The 1N4148 SOD-323 is a high-speed switching diode designed for general-purpose signal switching, fast signal processing, and protection applications in compact electronic circuits. Utilizing fast recovery characteristics and low junction capacitance, this diode is widely used in digital circuits, communication equipment, consumer electronics, industrial control systems, and embedded devices. The device is optimized for high-speed switching performance, enabling rapid response to changing signal conditions while maintaining low power consumption. Its compact SOD-323 surface-mount package makes it ideal for space-constrained PCB layouts and high-density electronic assemblies. The 1N4148 SOD-323 is commonly employed for signal routing, logic circuit protection, voltage clamping, waveform shaping, and general-purpose switching functions where fast response and reliable operation are required. Features High-speed switching diode Fast reverse recovery characteristics Low forward voltage drop Low junction capacitance Low leakage current High reliability construction Compact SOD-323 surface-mount package Suitable for high-frequency applications Excellent switching performance RoHS-compliant construction available Compatible with automated assembly processes Wide operating temperature capability Electrical Characteristics Silicon switching diode technology Fast signal switching operation Low capacitance design Low reverse leakage performance High-speed recovery behavior Stable electrical characteristics Optimized for digital and analog signal applications Suitable for low-current switching circuits Applications Signal switching circuits Logic signal routing Communication equipment Embedded systems Consumer electronics Industrial control systems Protection circuits Waveform shaping networks Signal detection circuits High-frequency switching applications Test and measurement equipment General-purpose electronic designs Package Information Package Type: SOD-323 Surface-mount technology Compact PCB footprint Suitable for automated pick-and-place assembly High-density circuit integration capability Optimized for space-constrained applications #commonpartslibrary #semiconductor #diode #switchingdiode #signaldiode #highspeedswitching #circuitprotection #electronics #smd #sod323 #consumerelectronics #industrialelectronics #embeddedsystems #communicationelectronics #analogdesign #digitaldesign #pcbdesign #electroniccomponents

The SMBJ6.8CA is a bidirectional Transient Voltage Suppression (TVS) diode designed to protect sensitive electronic circuits from voltage transients caused by electrostatic discharge, lightning-induced surges, inductive load switching, and other transient events. It is commonly used in power supplies, communication interfaces, industrial control systems, automotive electronics, and consumer devices requiring robust overvoltage protection. The device utilizes avalanche breakdown technology to rapidly clamp transient voltages to safe levels, helping prevent damage to downstream components. Its bidirectional configuration makes it suitable for protecting AC lines and signal lines where voltage polarity may reverse. The SMB package provides a compact surface-mount solution with high surge-handling capability and excellent reliability for demanding environments. Features Bidirectional transient voltage suppression diode Fast response time to transient events High peak pulse power dissipation capability Low incremental surge resistance Excellent clamping performance Surface-mount SMB package Protection against ESD and lightning-induced surges Suitable for AC and bidirectional signal line protection RoHS-compliant and halogen-free options available from various manufacturers High reliability and long operational life Electrical Characteristics Reverse standoff voltage optimized for low-voltage applications Avalanche breakdown protection mechanism High peak surge current capability Low leakage current during normal operation Bidirectional voltage clamping characteristics Designed for transient suppression in accordance with industry surge standards Applications Power input protection Communication interfaces Industrial automation equipment Automotive electronic modules Consumer electronics Data and signal line protection Telecom equipment Embedded control systems Sensor interface protection Package Information Package Type: SMB (DO-214AA) Surface-mount technology Compact footprint for PCB integration Suitable for automated assembly processes #commonpartslibrary #semiconductor #tvsdiode #esdprotection #surgeprotection #circuitprotection #transientvoltagesuppressor #powerprotection #electronics #surfaceMountDevice #automotiveelectronics #industrialelectronics

Headers & Wire Housings HEADER 2POS 2.5MM Connector Header Through Hole, Right Angle 2 position 0.098" (2.50mm) IL-2P-S3FP2-1 is a 2-position, 2.50 mm pitch right-angle through-hole header connector from the IL Series by JAE Electronics. It is designed for board-to-wire connections in compact electronic equipment and features a friction-lock mechanism to ensure reliable cable retention. The connector uses gold-plated brass contacts for enhanced conductivity and corrosion resistance, making it suitable for industrial, consumer, and embedded electronic applications. Key Features 2-position male header connector 2.50 mm pitch Right-angle through-hole mounting Board-to-wire connection style Friction-lock mating system for secure connection Gold-plated brass contacts for reliable electrical performance Shrouded design with one protective wall Polyamide (PA66/Nylon 6/6) housing UL94 V-0 flame-retardant material Compact single-row configuration Operating temperature range: -40°C to +85°C RoHS compliant and lead-free version available Suitable for power and signal connections in electronic equipment #CommonPartsLibrary #JAE #Connector #HeaderConnector #WireToBoard #ThroughHole #RightAngleConnector #ILSeries #2p50mmPitch #FrictionLock #ElectronicComponents #EmbeddedSystems #PCBDesign #HardwareDesign #RoHSCompliant

Connector Header Surface Mount 20 position 0.100" (2.54mm) The 3020-20-0300-00 is a shrouded rectangular male header connector manufactured by CNC Tech for board-to-cable interconnection applications. It features a dual-row, surface-mount design with a standard 2.54 mm pitch, making it suitable for signal and low-power connections in industrial, consumer, and embedded electronic systems. The connector incorporates gold-plated brass contacts for reliable electrical performance and a high-temperature nylon housing that provides excellent mechanical durability and insulation characteristics. The integrated keying slot and fully shrouded construction help ensure proper mating orientation and secure connections during assembly and operation. Key Features Dual-row male header connector Surface-mount (SMT) termination Standard 2.54 mm contact pitch 20-position configuration Shrouded four-wall housing for mating protection Integrated keying slot for polarization Gold-plated contact surfaces for improved conductivity and corrosion resistance Brass contact material for mechanical strength High-temperature PA9T nylon insulator UL94 V-0 flame-retardant housing material Operating temperature range suitable for industrial environments Board-to-cable/wire interconnection design Square contact geometry for reliable mating RoHS-compliant construction Rated for up to 3 A current per contact under specified conditions #CommonPartsLibrary #Connector #Header #MaleHeader #SMT #BoardToCable #CNCTech #Interconnect #ShroudedHeader #2p54mmPitch #Electronics #EmbeddedSystems #3020_20_0300_00

Connector Header Through Hole 18 position 0.100" (2.54mm) # TSW-118-07-G-S ## General Description The TSW-118-07-G-S is a through-hole board-to-board and wire-to-board interconnect header manufactured by Samtec. It belongs to the TSW series of standard terminal strip headers designed for reliable signal transmission in electronic assemblies, embedded systems, industrial controls, telecommunications equipment, instrumentation, and general-purpose printed circuit board applications. The component features precision-machined contacts, robust mechanical construction, and compatibility with a wide range of mating connectors. Its design supports secure electrical connections while maintaining excellent durability during repeated mating cycles and long-term operation in demanding environments. ## Key Features ### Mechanical Characteristics * Through-hole mounting configuration * Single-row terminal strip header design * Straight vertical orientation * Precision-machined contact system * High-reliability board-level interconnection ### Contact System * Gold-plated contact surface * Enhanced conductivity and signal integrity * Corrosion-resistant contact finish * Suitable for repeated insertion and removal cycles ### Electrical Characteristics * Low contact resistance * Reliable signal transmission * Suitable for low-power and signal-level applications * Stable electrical performance across operating conditions ### Material Construction * High-temperature thermoplastic insulator * Durable metallic contact structure * RoHS-compliant materials * Lead-free manufacturing compatibility ### Environmental Characteristics * Industrial-grade operating capability * Resistant to mechanical wear during mating cycles * Suitable for automated and manual assembly processes ### Application Areas * Embedded Systems * Microcontroller Development Boards * Industrial Automation Equipment * Telecommunications Hardware * Test and Measurement Instruments * Medical Electronics * Data Acquisition Systems * Prototyping Platforms * Consumer Electronic Devices * PCB Interconnection Applications ### Compliance * RoHS Compliant * Lead-Free Compatible * Industry-standard connector footprint ## Manufacturer Samtec Inc. ## Product Family TSW Series Terminal Strip Headers #Samtec #TSW11807GS #TerminalStripHeader #PCBConnector #BoardToBoardConnector #WireToBoardConnector #ElectronicsComponents #EmbeddedSystems #IndustrialElectronics #InterconnectSolutions #ThroughHoleConnector #ElectronicDesign #HardwareEngineering #PCBAssembly #CommonPartsLibrary #Connector #Header #TSW pin header 1x18 2.54mm

Overvoltage, Undervoltage Protection PMIC 8-DFN (3x2) The LTC4365IDDB#TRMPBF is a high-reliability overvoltage, undervoltage, and reverse supply protection controller designed to safeguard sensitive electronic systems from abnormal power conditions. It controls an external N-channel MOSFET to disconnect loads during hazardous voltage events, preventing damage caused by input voltage transients, reverse polarity connections, and supply faults. This device is widely used in industrial equipment, telecommunications systems, automotive electronics, embedded control platforms, and power distribution applications where robust input power protection is required. The controller offers precise voltage monitoring, adjustable protection thresholds, low operating current, and fast fault response, enabling reliable operation in harsh electrical environments. Key Features Overvoltage protection controller for DC power inputs Undervoltage lockout protection Reverse input voltage protection Controls external N-channel MOSFET for load isolation Adjustable overvoltage and undervoltage thresholds Wide operating input voltage range Fast fault detection and response Low quiescent current operation Surge and transient voltage protection capability Gate drive suitable for high-side protection configurations Integrated fault monitoring functionality Compact surface-mount package Lead-free and RoHS-compliant construction Electrical Characteristics Input voltage monitoring with programmable thresholds Precise voltage sensing accuracy Reverse polarity protection support Low standby power consumption External MOSFET-based current handling capability High gate drive output for efficient MOSFET control Industrial-grade operating temperature support Applications Industrial automation systems Telecommunications equipment Network infrastructure hardware Automotive electronic modules Battery-powered equipment Embedded control systems Power distribution units Data acquisition systems Medical instrumentation Portable electronic devices Package Information Package Type: DFN Surface-mount technology Compact footprint for space-constrained designs Tape-and-reel packaging for automated assembly Compliance RoHS compliant Lead-free package Industrial-grade reliability Moisture-sensitive device qualified for standard SMT assembly processes #commonpartslibrary #integratedcircuit #analog #powermanagement #powerprotection #surgeprotection #reversepolarityprotection #overvoltageprotection #undervoltageprotection #lineartechnology #analogdevices #industrialelectronics #embeddedsystems #powersupply #circuitprotection

Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 36V 12A 5V - 36V Input The LTM®4712 is a high efficiency buck-boost µModule® (micromodule) regulator. The switching controller, power switches, inductor and support components are included in the package. The complete design requires only a few external components, including a resistor to set frequency, a resistor to set output voltage, input, and output capacitors, a sensing resistor to achieve input or output average current regulation. The LTM4712 operates over a 5V to 36V input voltage range and can regulate output voltages between 1V and 36V. The LTM4712 supports selectable forced continuous mode (FCM)/pulse-skipping mode (PSM) operation. The current mode control enables a fast transient response to line and load changes without sacrificing stability. The SYNC input and CLKOUT output allow easy synchronization. It supports multi-phase parallel operation for high power applications. The LTM4712 is offered in a 16mm × 16mm × 8.34mm ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM4712 is RoHS-compliant n Complete Buck-Boost Switch Mode Power Supply n VOUT Equal, Greater, Less Than VIN n Wide Input Voltage Range: 5V to 36V n Wide Output Voltage Range: 1V to 36V n 12A in Buck and Buck-Boost Mode, 6A under 12VIN and 24VOUT n Up to 98% Efficiency n Peak Current Mode Control n Adjustable Input or Output Average Current Limits n Input or Output Current Monitoring n Power Good Output Signal n Parallelable for Increased Output Current n Phase-Lockable Fixed Frequency: 100kHz to 600kHz n Selectable Forced Continuous/Pulse-Skipping Modes n VOUT is Disconnected from VIN During Shutdown n 16mm ×16mm × 8.34mm BGA Package #Power-supply

Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 36V 12A 5V - 36V Input The LTM®4712 is a high efficiency buck-boost µModule® (micromodule) regulator. The switching controller, power switches, inductor and support components are included in the package. The complete design requires only a few external components, including a resistor to set frequency, a resistor to set output voltage, input, and output capacitors, a sensing resistor to achieve input or output average current regulation. The LTM4712 operates over a 5V to 36V input voltage range and can regulate output voltages between 1V and 36V. The LTM4712 supports selectable forced continuous mode (FCM)/pulse-skipping mode (PSM) operation. The current mode control enables a fast transient response to line and load changes without sacrificing stability. The SYNC input and CLKOUT output allow easy synchronization. It supports multi-phase parallel operation for high power applications. The LTM4712 is offered in a 16mm × 16mm × 8.34mm ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM4712 is RoHS-compliant. #Power-supply #DCDC-Converter

# DF40C-100DS-0.4V(51) ## General Description The DF40C-100DS-0.4V(51) is a high-density board-to-board mezzanine connector manufactured by Hirose Electric. It belongs to the DF40 series of ultra-fine pitch connectors designed for compact electronic systems requiring reliable signal transmission and high interconnection density. The connector features a precision contact system, low-profile construction, and surface-mount configuration, making it suitable for embedded systems, industrial electronics, communication equipment, medical devices, portable electronics, computing platforms, and advanced IoT products. Its robust mechanical design ensures secure mating, excellent signal integrity, and dependable long-term performance in applications where board space is limited and connection reliability is critical. ## Key Features ### Connector Architecture * Board-to-board mezzanine connector design * High-density interconnection capability * Fine-pitch contact arrangement * Precision mating structure * Low-profile configuration * Optimized for compact electronic assemblies ### Electrical Characteristics * Reliable signal transmission * Low contact resistance * Stable electrical performance * High signal integrity capability * Suitable for high-speed digital interfaces * Consistent connection reliability ### Mechanical Characteristics * Surface-mount mounting configuration * Precision alignment structure * Secure mating retention mechanism * Compact footprint design * High-density PCB integration support * Automated assembly compatible ### Contact System * High-reliability contact construction * Gold-plated contact surfaces * Corrosion-resistant interface * Enhanced mating durability * Reliable electrical continuity * Stable long-term performance ### Material Construction * High-strength thermoplastic housing * Precision metal contact system * RoHS-compliant materials * Lead-free compatible construction * Industrial-grade manufacturing quality ### Environmental Characteristics * Long operational service life * Suitable for industrial and commercial applications * Reliable performance under continuous operation * Resistant to mechanical stress and vibration * Stable operation across standard environmental conditions ### Application Areas * Embedded Computing Systems * Industrial Automation Equipment * Medical Electronics * Communication Devices * Portable Electronic Products * Human-Machine Interfaces * Consumer Electronics * Data Acquisition Systems * IoT Devices * Wireless Communication Modules * Control Systems * High-Density PCB Assemblies ### Compliance * RoHS Compliant * Lead-Free Compatible * High-Density Interconnect Solution ## Manufacturer Hirose Electric Co., Ltd. ## Product Family DF40 Series Board-to-Board Connectors #DF40C100DS04V51 #Hirose #DF40Series #BoardToBoardConnector #MezzanineConnector #HighDensityConnector #PCBConnector #EmbeddedSystems #IndustrialElectronics #CommunicationEquipment #MedicalElectronics #IoTDevices #ElectronicsEngineering #PCBDesign #SurfaceMountConnector

2 Position Wire to Board Terminal Block Horizontal with Board 0.375" (9.53mm) Through Hole # 1714971 ## General Description The 1714971 is a high-current printed circuit board terminal block manufactured by Phoenix Contact and designed for secure power and signal connections in industrial and commercial electronic equipment. The component utilizes a screw-clamp termination mechanism that provides reliable wire retention, low contact resistance, and long-term electrical stability. Its robust construction and through-hole mounting design make it suitable for applications requiring dependable field wiring, high-current handling capability, and resistance to mechanical stress. The terminal block is commonly used in power supplies, industrial automation systems, motor controllers, battery management systems, energy distribution equipment, instrumentation, and other applications requiring secure PCB-mounted power connections. ## Key Features ### Mechanical Characteristics * Through-hole PCB mounting * Screw-clamp wire termination * Side-entry wire connection * High-strength housing construction * Secure field-wire installation * Designed for repeated maintenance and servicing operations ### Electrical Characteristics * High-current carrying capability * Low contact resistance * Reliable electrical conductivity * Stable performance under demanding operating conditions * Suitable for power distribution and control applications ### Contact System * Corrosion-resistant conductive contacts * Screw-actuated clamping mechanism * Secure conductor retention * Reliable electrical connection during vibration and mechanical stress ### Material Construction * Industrial-grade thermoplastic housing * High-conductivity metal contacts * Flame-resistant insulation materials * RoHS-compliant construction ### Environmental Characteristics * Suitable for industrial environments * Resistant to mechanical wear * Durable under continuous operation * Designed for long service life ### Application Areas * Industrial Automation Equipment * Power Supply Systems * Motor Control Circuits * Battery Management Systems * Renewable Energy Equipment * Electrical Distribution Panels * Instrumentation Systems * Process Control Equipment * Embedded Power Electronics * Industrial Control Systems ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade PCB Interconnect Solution ## Manufacturer Phoenix Contact ## Product Family COMBICON PCB Terminal Blocks #PhoenixContact #1714971 #COMBICON #TerminalBlock #PCBTerminalBlock #ScrewTerminal #PowerConnector #IndustrialElectronics #PowerDistribution #IndustrialAutomation #EmbeddedSystems #ControlSystems #ElectronicsDesign #PCBAssembly #ElectricalEngineering

7.2 µH Shielded Drum Core, Wirewound Inductor 7.9 A 12.8mOhm Max Nonstandard # 7447798720 ## General Description The 7447798720 is a high-performance power inductor manufactured by Würth Elektronik as part of the WE-MAPI series. It is designed for energy storage, filtering, and power conversion applications in modern switching power supplies and DC-DC converter circuits. The component features a magnetically shielded construction that minimizes electromagnetic interference while maintaining excellent current handling capability and low power losses. Its compact surface-mount design and robust mechanical structure make it suitable for industrial automation equipment, telecommunications systems, embedded electronics, automotive-support applications, consumer devices, and high-efficiency power management systems. The inductor is optimized for use in applications requiring stable inductance, low DC resistance, and reliable performance under varying load conditions. ## Key Features ### Magnetic Characteristics * Magnetically shielded construction * Stable inductance performance * High-current handling capability * Low magnetic flux leakage * Optimized energy storage capability * Suitable for high-frequency switching applications ### Electrical Characteristics * Low DC resistance * High efficiency operation * Low core losses * Stable electrical performance * Excellent current saturation behavior * Reliable operation in power conversion circuits ### Mechanical Characteristics * Surface-mount package * Compact footprint * Robust mechanical construction * Automated assembly compatible * High-density PCB design support ### Material Construction * Metal alloy core technology * Shielded magnetic structure * High-temperature materials * RoHS-compliant construction * Lead-free compatible design ### Thermal Characteristics * Efficient heat dissipation * Stable operation under continuous load * Suitable for demanding power applications * Reliable performance across industrial operating conditions ### Environmental Characteristics * Industrial-grade reliability * Long operational service life * Resistance to mechanical stress * Suitable for harsh electronic operating environments ### Application Areas * DC-DC Converters * Switching Power Supplies * Point-of-Load Regulators * Industrial Automation Equipment * Telecommunications Systems * Embedded Electronics * Power Distribution Modules * Consumer Electronics * Energy Management Systems * Battery-Powered Devices * Motor Control Systems * Power Filtering Applications ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade Power Inductor Solution ## Manufacturer Würth Elektronik ## Product Family WE-MAPI Molded Power Inductor Series #7447798720 #WurthElektronik #WEMAPI #PowerInductor #ShieldedInductor #SMDInductor #PowerElectronics #DCDCConverter #SwitchingPowerSupply #EmbeddedSystems #IndustrialElectronics #PowerManagement #PCBDesign #ElectronicsEngineering #EnergyStorage

Charger IC Lithium Ion/Polymer 16-WQFN (3x3) The BQ25302RTER is a highly integrated single-cell lithium-ion and lithium-polymer battery charger and power-path management IC developed by Texas Instruments. The device is optimized for compact portable and wearable applications requiring efficient battery charging from USB or low-voltage DC power sources. It integrates a switching charger, power-path management, system voltage regulation, battery FET, and protection features into a compact package suitable for space-constrained designs. The device supports programmable charging current and voltage regulation while maintaining high power conversion efficiency through its switching charger architecture. Integrated power-path management allows the system load to operate simultaneously while charging the battery, improving system reliability and startup behavior when the battery is deeply discharged or absent. The BQ25302RTER includes input current limiting, thermal regulation, battery temperature monitoring support, and multiple safety timers to ensure safe charging operation. The charger automatically manages preconditioning, fast charging, charge termination, and recharge cycles for lithium-based battery chemistries. The device also supports USB-compliant input operation and includes configurable features through an I2C-compatible interface. Its compact WQFN package and high integration level reduce external component count and PCB area, making it suitable for wearable electronics, portable medical devices, IoT products, handheld instruments, wireless accessories, and battery-powered embedded systems. Electrical Characteristics Input operating voltage supports standard USB and low-voltage DC input sources suitable for portable electronics applications. Supports single-cell lithium-ion and lithium-polymer battery charging with programmable charge voltage regulation. Integrated high-efficiency switching charger architecture minimizes power dissipation and improves thermal performance compared to linear chargers. Programmable fast-charge current supports flexible battery capacity scaling and application-specific charging requirements. Integrated power-path management allows simultaneous battery charging and system power delivery. Includes programmable input current limiting to support USB current compliance and adapter protection. Automatic charge cycle management includes precharge, fast charge, termination, and recharge operation. Supports battery temperature qualification using external thermistor monitoring. Integrated thermal regulation dynamically reduces charge current during high-temperature operating conditions. Low quiescent current operation improves standby battery life in portable products. Protection Features Integrated overvoltage protection for input power safety. Battery overcurrent and short-circuit protection enhance system reliability. Thermal shutdown circuitry protects the device during excessive junction temperature conditions. Safety timers monitor charging duration and prevent abnormal charging operation. Input current limiting protects USB ports and weak power adapters from overload conditions. Undervoltage lockout prevents improper operation during insufficient input supply conditions. Interface and Control I2C-compatible serial interface enables configuration and monitoring of charger parameters. Status reporting supports system-level battery and charging management. Programmable charging parameters allow firmware-controlled optimization for different battery chemistries and capacities. Interrupt and status functions support embedded power management architectures. Package Information Supplied in a compact WQFN package optimized for portable and space-constrained PCB layouts. Package design supports efficient thermal dissipation and automated surface-mount assembly processes. RoHS-compliant and suitable for modern lead-free manufacturing requirements. Typical Applications Wearable electronics Wireless earbuds and audio accessories Portable medical devices IoT and embedded battery-powered systems Handheld consumer electronics Portable instrumentation Rechargeable sensor modules Compact USB-powered battery charging systems #CommonPartsLibrary #IntegratedCircuit #PowerManagement #battery charger

# BZT52C12-7-F ## General Description The BZT52C12-7-F is a surface-mount Zener diode manufactured by Diodes Incorporated and designed for precision voltage regulation, voltage reference generation, overvoltage protection, and signal conditioning applications. The device provides a stable reverse-breakdown voltage characteristic that enables reliable voltage clamping and circuit protection in a wide range of electronic systems. Its compact package, low leakage performance, and robust semiconductor construction make it suitable for consumer electronics, industrial controls, telecommunications equipment, power management circuits, embedded systems, and portable electronic devices. The diode is optimized for applications requiring dependable voltage stabilization and transient protection within space-constrained designs. ## Key Features ### Voltage Regulation Characteristics * Precision Zener voltage regulation * Stable reverse-breakdown performance * Consistent voltage reference capability * Reliable voltage clamping operation * Suitable for regulation and protection applications * Excellent long-term voltage stability ### Electrical Characteristics * Low leakage current performance * Fast response to transient conditions * Stable electrical operation * Reliable reverse-bias characteristics * Low power dissipation design * Suitable for signal and power circuits ### Protection Features * Overvoltage protection capability * Voltage clamping functionality * Transient suppression support * Circuit protection enhancement * Reliable fault-condition response * Improved system robustness ### Package Characteristics * Surface-mount package construction * Compact footprint design * High-density PCB layout compatibility * Automated assembly compatible * Reflow soldering compatible * Space-saving implementation ### Material Construction * Silicon Zener diode technology * High-reliability semiconductor structure * RoHS-compliant materials * Lead-free package construction * Industrial-grade manufacturing quality ### Environmental Characteristics * Long operational service life * Stable operation under industrial conditions * Reliable thermal performance * Resistant to environmental stress * Suitable for continuous-duty applications ### Application Areas * Voltage Reference Circuits * Power Supply Regulation * Overvoltage Protection Systems * Signal Conditioning Circuits * Industrial Control Equipment * Embedded Systems * Telecommunications Equipment * Consumer Electronics * Battery-Powered Devices * Sensor Interface Circuits * Data Communication Equipment * General Electronic Protection Circuits ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade Voltage Regulation and Protection Solution ## Manufacturer Diodes Incorporated ## Product Family BZT52 Series Surface-Mount Zener Diodes #BZT52C127F #DiodesIncorporated #ZenerDiode #VoltageReference #VoltageRegulation #OvervoltageProtection #CircuitProtection #SignalConditioning #PowerManagement #EmbeddedSystems #IndustrialElectronics #ConsumerElectronics #ElectronicsEngineering #PCBDesign #SMTComponents

26 MHz ±10ppm Crystal 9pF 40 Ohms 4-SMD, No Lead # TSX-3225 26.0000MF09Z-AC0 ## General Description The TSX-3225 26.0000MF09Z-AC0 is a high-precision surface-mount quartz crystal manufactured by Seiko Epson Corporation. It is designed to provide a stable and accurate clock reference for microcontrollers, wireless communication modules, RF transceivers, processors, and other digital electronic systems. The crystal utilizes advanced quartz resonator technology to deliver reliable frequency generation with excellent stability, low phase noise, and long-term performance. Its compact package and low-profile construction make it suitable for space-constrained applications including Internet of Things devices, industrial control systems, wireless sensors, communication equipment, consumer electronics, and embedded computing platforms. ## Key Features ### Frequency Characteristics * Precision quartz crystal resonator * Stable frequency generation * Excellent frequency accuracy * Low frequency drift * Reliable long-term frequency stability * Suitable for clock generation and timing applications ### Electrical Characteristics * Low equivalent series resistance * Reliable oscillator startup performance * Stable operation with low-power oscillator circuits * Optimized for microcontroller and RF applications * Consistent electrical characteristics across operating conditions ### Mechanical Characteristics * Surface-mount package construction * Compact footprint design * Low-profile structure * Automated assembly compatible * Reflow soldering compatible * Suitable for high-density PCB layouts ### Timing Performance * Accurate clock reference generation * Low phase noise characteristics * Stable timing performance * Reliable synchronization capability * Suitable for communication and processing systems ### Material Construction * High-quality quartz resonator element * Hermetically sealed package construction * Industrial-grade materials * RoHS-compliant design * Lead-free compatible manufacturing ### Environmental Characteristics * Long operational service life * Reliable operation under industrial conditions * Resistant to environmental stress * Stable performance across operating temperature ranges * High reliability for continuous operation ### Application Areas * Microcontroller Systems * Wireless Communication Modules * Bluetooth Devices * Wi-Fi Equipment * RF Transceivers * Internet of Things Devices * Industrial Automation Systems * Embedded Controllers * Consumer Electronics * Data Communication Equipment * Smart Sensors * Portable Electronic Products ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade Frequency Control Component ## Manufacturer Seiko Epson Corporation ## Product Family TSX Series Surface-Mount Quartz Crystals #TSX3225 #260000MF09ZAC0 #EpsonCrystal #QuartzCrystal #SMDCrystal #CrystalOscillator #FrequencyControl #ClockSource #EmbeddedSystems #WirelessElectronics #RFDesign #Microcontroller #IoTDevices #IndustrialElectronics #ElectronicsEngineering

Red, Green, Blue (RGB) 624nm Red, 525nm Green, 470nm Blue LED Indication - Discrete 2V Red, 3.3V Green, 3.3V Blue 4-SMD, No Lead # 150080M153000 ## General Description The 150080M153000 is a compact surface-mount full-color RGB LED manufactured by Würth Elektronik as part of the WL-SFCD series. The device integrates red, green, and blue light-emitting elements within a single package, enabling the generation of a wide spectrum of colors for status indication, user interfaces, backlighting, visual notifications, and decorative lighting applications. Its diffused lens design provides uniform light distribution and wide viewing visibility, making it suitable for industrial equipment, consumer electronics, communication devices, instrumentation systems, control panels, and embedded electronic products. The component is optimized for automated assembly processes and offers reliable optical performance, low power consumption, and long operational life. ## Key Features ### Optical Characteristics * Full-color RGB light output * Integrated red, green, and blue emitters * Diffused lens design for uniform illumination * Wide viewing angle * High-visibility indication capability * Consistent color performance ### Electrical Characteristics * Low-power operation * Stable optical output * Suitable for indicator and backlighting applications * Reliable performance across operating conditions * Optimized for embedded electronic systems ### Mechanical Characteristics * Surface-mount package construction * Compact footprint * Low-profile package design * Compatible with automated assembly processes * Reflow-soldering compatible ### Package Construction * Common-anode configuration * Integrated multi-die LED architecture * Rectangular lens geometry * Lead-free package design * Industrial-grade construction ### Material Characteristics * High-quality encapsulation materials * Diffused optical lens * RoHS-compliant construction * Environmentally compliant materials ### Environmental Characteristics * Suitable for commercial and industrial applications * Long operational service life * Reliable operation under standard environmental conditions * Resistant to normal assembly and handling processes ### Application Areas * Status Indicators * User Interface Displays * Industrial Control Panels * Consumer Electronics * Home Appliances * Telecommunications Equipment * Instrumentation Systems * Backlighting Applications * Smart Devices * Embedded Electronic Products * Safety and Security Equipment * Human-Machine Interface Systems ### Compliance * RoHS Compliant * REACH Compliant * Lead-Free Compatible * Industry-Standard Surface-Mount Technology ## Manufacturer Würth Elektronik ## Product Family WL-SFCD SMD Full-Color Chip LED Series #150080M153000 #WurthElektronik #RGBLED #SMDLED #WLSFCD #FullColorLED #LEDIndicator #Backlighting #Optoelectronics #EmbeddedSystems #IndustrialElectronics #ConsumerElectronics #PCBDesign #ElectronicsEngineering #SMTAssembly #commonpartslibrary #optoelectronic #ledindication

SDRAM Memory IC 512Mbit Parallel 143 MHz 5.4 ns 54-TSOP II The AS4C32M16SB-7TCN is a single-data-rate synchronous dynamic random-access memory (SDR SDRAM) device manufactured by Alliance Memory. It is organized internally as a multi-bank array, allowing concurrent access operations across banks to improve effective memory bandwidth compared to simpler asynchronous DRAM architectures. The device is intended for general-purpose embedded memory applications where a synchronous, clock-driven memory interface is required, including embedded systems, industrial controllers, consumer electronics, networking equipment, and other designs that rely on a parallel SDRAM interface for working memory or buffering. As a drop-in style component within Alliance Memory's broader memory portfolio, this part is designed to be pin- and function-compatible with legacy SDR SDRAM devices originally offered by other manufacturers, allowing designers to source a continued-availability alternative for designs that depend on this memory architecture even as some original suppliers have discontinued production. This makes the device particularly useful in long-lifecycle industrial, embedded, and legacy system designs where a guaranteed supply of a specific memory interface and timing profile is critical to sustaining production over many years. The "B" designation in the part family indicates a specific die revision within the AS4C32M16S product line, reflecting a particular generation of internal silicon design while maintaining functional and pinout compatibility with related die revisions in the same footprint. The device communicates over a standard synchronous SDRAM command interface, using a clock-synchronized protocol for row and column addressing, data burst transfers, and bank management, and it supports the auto-refresh and self-refresh mechanisms typical of SDRAM devices to maintain stored data integrity without requiring constant external refresh management by the host controller. Mechanically, the device is housed in a thin small-outline package suited to space-constrained PCB layouts, and it is built for standard surface-mount assembly processes. The "-7TCN" suffix on this part number reflects a specific speed grade, package style, and temperature grade combination within the product family, with this particular variant intended for commercial temperature range operation. The device is supplied in tray packaging for surface-mount assembly and is compliant with RoHS material restrictions, supporting standard environmental and regulatory requirements for electronic components. Spec Sheet Identification Part Number: AS4C32M16SB-7TCN Device Family: AS4C32M16SB Manufacturer: Alliance Memory, Inc. Die Revision: B-die Functional Classification Device Type: Synchronous DRAM (SDR SDRAM) Memory Organization: Multi-bank array architecture Interface Type: Parallel, clock-synchronous command interface Refresh Capability: Supports auto-refresh and self-refresh modes Electrical Characteristics Supply Voltage: Standard 3.3V-class SDRAM supply rating Clock Frequency: Mid-range SDR SDRAM clock speed class Access Timing: Standard SDR SDRAM access time class for its speed grade Environmental & Qualification Temperature Grade: Commercial ("C" suffix designation) RoHS Compliance: Yes Product Positioning: Long-lifecycle, drop-in replacement memory device Package Package Type: Thin Small Outline Package, TSOP-II style Mounting: Surface mount technology (SMT) Packaging Format Supply Format: Tray packaging #AS4C32M16SB #AllianceMemory #SDRAM #SDRSDRAM #MemoryIC #EmbeddedMemory #TSOP #SurfaceMount #LegacyMemory #DropInReplacement #DRAM #EmbeddedSystems #IndustrialElectronics #SemiconductorIC #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant #MemoryComponent #PCBDesign #CommonPartsLibrary #IntegratedCircuit #Memory #AS4C32

The NTC5D-15 is a negative temperature coefficient thermistor designed for inrush current limiting and surge current suppression in power electronic circuits. It provides high resistance at ambient temperature to restrict excessive startup current and gradually decreases in resistance as it self-heats during operation, allowing normal current flow with minimal power loss. This component is commonly used in switched-mode power supplies, battery chargers, motor drives, lighting equipment, consumer electronics, industrial control systems, and other AC or DC power applications requiring reliable inrush current protection. Key Features Negative temperature coefficient thermistor technology Designed for inrush current limiting applications High surge current handling capability Low resistance during normal operating conditions Fast thermal response characteristics Stable electrical performance over repeated power cycles High reliability and long operational life Radial leaded through-hole package Suitable for AC and DC power systems Helps protect power supplies, rectifiers, capacitors, and switching devices from excessive startup current Electrical Characteristics NTC thermistor element Inrush current limiter function Low steady-state resistance after self-heating High energy absorption capability Wide operating temperature range Stable resistance-temperature behavior Suitable for continuous current operation within specified ratings Applications Switched-mode power supplies AC-DC converters Battery charging systems LED drivers and lighting equipment Industrial automation systems Motor control circuits Consumer electronics Home appliances Telecommunications equipment Power distribution modules Mechanical Characteristics Radial lead configuration Through-hole mounting Epoxy-coated thermistor body Compact package size for PCB installation RoHS-compliant construction depending on manufacturer version #commonpartslibrary #passivecomponent #thermistor #ntc #inrushcurrentlimiter #surgeprotection #powermanagement #powersupply #circuitprotection #industrialelectronics #powerelectronics #electroniccomponent

30 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 1A 50mOhm # BLM18PG300SN1D ## General Description The BLM18PG300SN1D is a surface-mount ferrite bead manufactured by Murata Manufacturing and designed for electromagnetic interference suppression in power line and signal line applications. As part of the BLM18P series, the device provides effective attenuation of high-frequency noise while maintaining low DC resistance and minimal impact on desired signals. Its compact construction, high current capability, and stable impedance characteristics make it suitable for power supply filtering, digital electronics, communication equipment, industrial control systems, automotive-support electronics, and embedded devices. The component is optimized to improve electromagnetic compatibility, reduce conducted noise, and enhance overall system reliability in compact electronic designs. ## Key Features ### Noise Suppression Characteristics * Ferrite bead EMI suppression technology * High-frequency noise attenuation * Effective conducted noise filtering * Stable impedance performance * Enhanced electromagnetic compatibility * Reduced signal interference ### Electrical Characteristics * Low DC resistance * High current handling capability * Minimal voltage drop across the device * Reliable operation in power distribution circuits * Stable performance across a wide frequency range * Suitable for power and signal filtering applications ### Power Line Filtering * Optimized for power supply noise suppression * Improved power rail cleanliness * Reduction of switching noise * Enhanced system stability * Suitable for DC power distribution networks ### Mechanical Characteristics * Surface-mount package construction * Compact footprint design * Automated assembly compatible * High-density PCB layout support * Reflow soldering compatible * Suitable for space-constrained applications ### Material Construction * High-performance ferrite material * Robust multilayer structure * RoHS-compliant materials * Lead-free construction * Industrial-grade manufacturing quality ### Environmental Characteristics * Long operational service life * Reliable operation under industrial conditions * Stable electrical characteristics over time * Resistant to mechanical and thermal stress * Suitable for continuous operation ### Application Areas * Power Supply Filtering * Embedded Systems * Industrial Automation Equipment * Consumer Electronics * Communication Devices * Microcontroller Systems * Wireless Equipment * Data Processing Systems * Automotive Electronic Modules * Battery-Powered Devices * Digital Control Circuits * General EMI Suppression Applications ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade EMI Suppression Solution ## Manufacturer Murata Manufacturing Co., Ltd. ## Product Family BLM18P Series Ferrite Beads #BLM18PG300SN1D #Murata #FerriteBead #EMIFilter #NoiseSuppression #PowerLineFilter #EMC #EMI #EmbeddedSystems #IndustrialElectronics #PowerManagement #SignalIntegrity #PCBDesign #ElectronicsEngineering #SurfaceMountComponents

Accelerometer X, Y, Z Axis ±2g, 4g, 8g, 16g 0.5Hz ~ 625Hz 16-LGA (3x3) # LIS3DHTR ## General Description The LIS3DHTR is an ultra-low-power three-axis digital accelerometer manufactured by STMicroelectronics. It is designed to provide accurate motion, orientation, tilt, vibration, and acceleration sensing for a wide range of embedded and portable electronic applications. The device integrates advanced MEMS sensor technology, configurable measurement ranges, embedded motion-detection functions, and digital communication interfaces within a compact surface-mount package. Its low power consumption and high measurement accuracy make it suitable for wearable devices, industrial monitoring systems, asset tracking equipment, smart sensors, consumer electronics, medical devices, Internet of Things products, and battery-powered embedded systems. ## Key Features ### Sensor Architecture * Three-axis digital accelerometer * MEMS sensing technology * High-resolution motion measurement * Multi-axis acceleration detection * Real-time movement monitoring * Precision orientation sensing ### Measurement Capabilities * Motion detection functionality * Tilt sensing capability * Free-fall detection support * Vibration monitoring * Orientation recognition * Impact and shock detection * Activity and inactivity monitoring ### Electrical Characteristics * Ultra-low-power operation * Low current consumption * High measurement stability * Fast response capability * Reliable sensor performance * Optimized for battery-powered systems ### Embedded Processing Features * Integrated interrupt generation * Event detection capability * Motion recognition support * Threshold-based monitoring * Embedded motion-processing functions * Autonomous event reporting ### Communication Interfaces * SPI digital communication interface * I²C digital communication interface * Easy microcontroller integration * Reliable data transfer capability * Flexible system connectivity ### Package Characteristics * Compact surface-mount package * Low-profile design * Automated assembly compatible * High-density PCB layout support * Suitable for space-constrained applications ### Material Construction * Advanced MEMS sensor technology * High-reliability semiconductor integration * RoHS-compliant materials * Lead-free package construction * Industrial-grade manufacturing quality ### Environmental Characteristics * Long operational service life * Reliable operation under industrial conditions * Stable sensor performance over time * Resistant to mechanical stress and vibration * Suitable for continuous monitoring applications ### Application Areas * Wearable Electronics * Internet of Things Devices * Smart Sensors * Asset Tracking Systems * Industrial Monitoring Equipment * Consumer Electronics * Medical Devices * Portable Electronics * Motion Detection Systems * Vibration Monitoring Equipment * Fitness and Activity Tracking Devices * Embedded Control Systems ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade MEMS Motion Sensor Solution ## Manufacturer STMicroelectronics ## Product Family LIS3DH Three-Axis Digital Accelerometer Series #LIS3DHTR #STMicroelectronics #Accelerometer #MEMSSensor #MotionSensor #ThreeAxisAccelerometer #IoT #WearableDevices #EmbeddedSystems #IndustrialMonitoring #AssetTracking #VibrationMonitoring #ConsumerElectronics #ElectronicsEngineering #SensorTechnology

Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) # L6982N33DR ## General Description The L6982N33DR is a high-efficiency synchronous step-down switching regulator manufactured by STMicroelectronics. It is designed to provide a fixed regulated output voltage from a wide input voltage range while maintaining excellent conversion efficiency and low power dissipation. The device integrates high-side and low-side power MOSFETs, control circuitry, protection features, and compensation functions within a compact package, reducing external component count and simplifying power supply design. Its robust architecture makes it suitable for industrial automation systems, distributed power architectures, telecommunications equipment, embedded systems, consumer electronics, smart devices, and battery-powered applications requiring efficient DC-to-DC voltage conversion. ## Key Features ### Power Conversion Architecture * Synchronous buck regulator topology * Fixed output voltage regulation * Integrated power MOSFETs * High-efficiency power conversion * Optimized switching performance * Reduced external component requirements ### Electrical Characteristics * Wide input voltage operating range * Stable output voltage regulation * High conversion efficiency * Low standby power consumption * Fast transient response * Low output ripple performance ### Control Features * Current-mode control architecture * Internal compensation circuitry * Soft-start functionality * Frequency synchronization capability * Stable operation under varying load conditions ### Protection Features * Overcurrent protection * Short-circuit protection * Thermal shutdown protection * Undervoltage lockout protection * Safe startup operation * Enhanced system reliability ### Power Management * Low-power operating modes * Energy-efficient design * Suitable for battery-powered systems * Optimized thermal performance * Reduced power dissipation ### Package Characteristics * Surface-mount package * Compact footprint * Automated assembly compatible * High-density PCB design support * Industrial-grade packaging ### Material Construction * Monolithic integrated power management solution * Lead-free package materials * RoHS-compliant construction * High-reliability semiconductor technology ### Environmental Characteristics * Suitable for industrial operating environments * Long operational service life * Reliable continuous operation * Robust thermal performance ### Application Areas * Industrial Automation Equipment * Embedded Systems * Microcontroller Power Supplies * FPGA and Processor Power Rails * Telecommunications Equipment * Smart Metering Systems * Consumer Electronics * Building Automation Systems * Distributed Power Architectures * Battery-Powered Devices * IoT Products * Power Management Modules ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade Power Management Solution ## Manufacturer STMicroelectronics ## Product Family L6982 Synchronous Step-Down Switching Regulator Series #L6982N33DR #STMicroelectronics #BuckConverter #DCtoDCConverter #SwitchingRegulator #PowerManagement #PowerSupplyDesign #EmbeddedSystems #IndustrialElectronics #VoltageRegulator #PowerElectronics #IoTDevices #ElectronicsEngineering #PCBDesign #SMPS