Connector Header Surface Mount 10 position 0.050" (1.27mm) It is a 2-row, 10-position (2×5) male pin header with a 1.27 mm (0.050″) pitch, commonly used in high-density PCB designs. The connector features a surface-mount (SMT) configuration and an unshrouded design, making it suitable for applications where space is limited and flexible mating is required. Pitch: 1.27 mm (fine pitch for compact layouts) Positions: 10 contacts (dual row) Mounting Type: Surface-mount (SMT) Contact Type: Male pins (square post) Contact Material: Phosphor bronze with gold plating (good conductivity & corrosion resistance) Current Rating: ~3.4 A per contact Operating Temperature: −55 °C to +125 °C Insulator Material: LCP (high-temperature, SMT-compatible plastic) Mating Pin Length: ~3.05 mm Unshrouded header → easier alignment flexibility but no polarization protection Dual-row layout → increases connection density Cuttable strip → can be customized to shorter lengths Gold-plated contacts → improves durability for repeated mating cycles Board-to-board interconnections Embedded systems and compact electronics Industrial control and automation Telecommunications and consumer devices #CommonPartsLibrary #Connector #FTSH

STN1110-IMM General Description The STN1110-IMM is a multiprotocol OBD-II to UART interpreter integrated circuit designed for automotive diagnostic, telematics, and vehicle communication applications. The device translates OBD-II network traffic into a UART serial data stream for communication with external microcontrollers, embedded processors, and host systems. It supports all legislated OBD-II protocols and provides compatibility with ELM327-based software while offering enhanced processing performance, expanded memory resources, advanced message filtering, firmware upgrade capability, and low-power operation. The device is intended for use in automotive diagnostic tools, fleet management systems, vehicle monitoring equipment, data acquisition systems, and embedded automotive communication products. Engineering Specification Part Number: STN1110-IMM Component Type: OBD-II to UART Interpreter Integrated Circuit Device Category: Automotive Communication Interface IC Package Type: QFN Mounting Type: Surface Mount Device (SMD) Interface Type: * UART * OBD-II Supported Protocols: * ISO 15765-4 CAN * ISO 14230-4 KWP2000 * ISO 9141-2 * SAE J1850 PWM * SAE J1850 VPW Key Features: * Multiprotocol OBD-II support * ELM327 command compatibility * Enhanced ST command extensions * High-speed UART communication * Advanced message filtering * Firmware upgrade capability * Large message buffering * Low-power operation * Automotive diagnostic interface functionality Applications: * OBD-II Scan Tools * Vehicle Diagnostics * Automotive Telematics * Fleet Management Systems * Data Logging Equipment * Embedded Automotive Controllers * Emissions Monitoring Systems * Vehicle Communication Gateways Tags #commonpartslibrary #integratedcircuit #ic #automotive #automotiveelectronics #automotivediagnostics #obdii #obd #uart #vehiclecommunication #telematics #embeddedsystems #communicationinterface #diagnosticinterface #scantool #canbus #kwp2000 #saej1850 #iso9141 #surfaceMount #smd #qfn #electroniccomponent #semiconductor #vehicleelectronics #microcontrollerinterface #datalogging #fleetmanagement #embeddedhardware #hardwaredesign

The TMS320F280049CPZQR is a 32-bit real-time microcontroller from Texas Instruments' C2000 Piccolo family, purpose-built for high-performance digital power control, motor control, and other real-time embedded control applications. The device is centered around TI's C28x digital signal processing core, a fixed- and floating-point architecture specifically optimized for the kind of fast, deterministic mathematical computation required in closed-loop control systems such as motor drives, digital power supplies, solar inverters, and electric vehicle subsystems. This particular part number represents the "C" variant within the TMS320F28004x family, which grants access to an integrated Configurable Logic Block, a flexible programmable logic resource that allows engineers to implement custom digital logic functions directly on-chip, such as specialized PWM waveform shaping, custom protocol interfaces, or glue logic that would otherwise require an external FPGA or discrete logic devices. This variant also provides access to a secure ROM library containing TI's InstaSPIN-FOC technology, a field-oriented motor control solution that significantly simplifies the development of sensorless motor control algorithms by handling much of the underlying control theory and tuning complexity in pre-validated, secure firmware. Beyond its core processing capabilities, the device integrates an extensive set of control-oriented peripherals that are characteristic of the C2000 platform, including high-resolution pulse-width modulation outputs, enhanced capture modules, and a multi-channel sigma-delta filter module that enables isolated current and voltage sensing across an isolation barrier without requiring a separate digital isolator and decoder chip. A dedicated Control Law Accelerator runs in parallel with the main processing core, offloading time-critical control loop calculations so that the main core remains free to handle communication, supervisory logic, and other system-level tasks, which is particularly valuable in systems running multiple simultaneous control loops. Connectivity on the device is supported through a broad set of industry-standard communication interfaces, allowing it to interface with a wide range of external sensors, communication networks, and host systems without requiring additional bridge components. The device also supports TI's Fast Serial Interface, a high-speed, robust communication protocol intended to simplify board-to-board and module-to-module communication in multi-controller systems, an increasingly common need in distributed power and motor control architectures. This part is qualified to automotive electronics reliability standards, making it suitable for deployment in vehicle power electronics, traction inverters, onboard chargers, and other automotive systems where component robustness, extended temperature operation, and rigorous quality screening are required. The device also supports TI's functional safety documentation framework, providing the architectural transparency and failure mode analysis resources needed by system designers building safety-critical control systems around the device. It is housed in a surface-mount package suited to dense power electronics board layouts and is supplied in tape-and-reel packaging for automated assembly. Spec Sheet Identification Part Number: TMS320F280049CPZQR Device Family: C2000 Piccolo, TMS320F28004x Manufacturer: Texas Instruments Variant: "C" type — with Configurable Logic Block and secure ROM/InstaSPIN-FOC access Functional Classification Device Type: 32-bit real-time microcontroller Core Architecture: C28x digital signal processing core Math Acceleration: Floating-Point Unit and Trigonometric Math Unit for control-loop computation Parallel Control Processing: Integrated Control Law Accelerator Programmable Logic: Configurable Logic Block (CLB) for custom digital logic functions Motor Control Library: Secure ROM with InstaSPIN-FOC sensorless field-oriented control Memory Program Memory Type: Embedded flash memory Memory Architecture: Supports field reprogramming for firmware updates and calibration data storage Control & Analog Peripherals PWM Capability: Frequency-independent, high-resolution PWM outputs Capture Module: Enhanced capture (eCAP) peripheral Isolated Sensing: Multi-channel sigma-delta filter module (SDFM) for isolated current/voltage sensing Analog Integration: Integrated high-speed analog-to-digital converters and internal digital-to-analog converters Programmable Gain: Integrated programmable gain amplifiers Communication Interfaces Standard Interfaces: SPI, SCI, I2C, LIN, and CAN connectivity Power Management Bus: Fully compliant PMBus support High-Speed Module Interface: Fast Serial Interface (FSI) for board-to-board and module-to-module communication Target Applications Application Domains: Industrial motor drives, solar inverters, digital power supplies, electric vehicle and transportation systems, sensing and signal processing Environmental & Qualification Automotive Qualification: AEC-Q100 qualified Functional Safety Support: Documentation and architecture support for functional safety-compliant system design Lifecycle Status: Active production Package Package Type: Surface-mount quad flat package style (LQFP) Mounting: Surface mount technology (SMT) Packaging Format Supply Format: Tape-and-reel, per part suffix designation #TMS320F280049 #C2000 #Piccolo #TexasInstruments #DigitalSignalController #RealTimeMCU #MotorControl #DigitalPowerControl #InstaSPINFOC #FieldOrientedControl #ConfigurableLogicBlock #AECQ100 #AutomotiveMCU #PowerElectronics #EmbeddedSystems #LQFP #SurfaceMount #SemiconductorIC #EngineeringSpec #ComponentLibrary #CommonPartsLibrary

4A Gate Driver RF Coupling 2500Vrms 1 Channel 8-SOIC Confirmed — this is a Skyworks (formerly Silicon Labs) Si827x-family isolated gate driver, single-channel, with deglitch and UVLO, in the "GBD" variant (3V UVLO threshold). Here's the spec. Engineering Specification — Si8271GBD-IS Manufacturer: Skyworks Solutions, Inc. (formerly Silicon Labs) Device Family: Si827x ISOdriver General Description The Si8271GBD-IS is a single-channel isolated gate driver integrated circuit manufactured by Skyworks Solutions, designed to drive power switching devices such as MOSFETs, IGBTs, and wide-bandgap SiC or GaN FETs in power conversion applications. The device uses Skyworks' proprietary silicon-based galvanic isolation technology rather than the optical isolation used in traditional optocoupler-based gate drivers, providing a more robust, longer-lasting, and more precisely matched isolation barrier between the low-voltage control circuitry and the high-voltage power switching stage. This isolation approach delivers several advantages over legacy optocoupler solutions, including significantly higher common-mode transient immunity, which allows the device to maintain reliable signal integrity even when subjected to the very fast voltage transients generated by high-speed switching in modern power converters. The device's high noise immunity prevents these switching-induced transients from corrupting the gate drive signal, eliminating a common failure mode in less robust isolated driver designs where fast edge rates can cause spurious switching or loss of control. The silicon isolation technology also provides tighter timing specifications, reduced timing variation across temperature and device lifetime, and better part-to-part matching than optocoupler-based alternatives, all of which contribute to more predictable and efficient power stage operation. The device includes an integrated de-glitch filtering circuit on its input, which screens out short noise spikes or unwanted transitions on the control input before they can be passed through to the gate drive output, improving overall system robustness in electrically noisy environments. Undervoltage lockout protection is built into the device, automatically disabling the gate drive output if the supply voltage falls below a safe operating threshold, protecting the driven power switch from being driven with insufficient gate voltage, which could otherwise lead to excessive conduction losses or device damage. The device also provides a dead-time programming feature, allowing designers to precisely tune the timing margin between switching transitions in half-bridge or similar topologies, helping to prevent shoot-through conditions while minimizing unnecessary dead time that would otherwise reduce converter efficiency. The Si8271GBD-IS operates from a wide input supply voltage range and supports drive voltages suitable for a broad range of gate drive requirements, making it adaptable to many different power switch types and converter topologies. It is built to operate reliably across a wide ambient temperature range, supporting use in demanding industrial, telecom, and renewable energy power conversion environments. The device is housed in a compact surface-mount package suited to dense power converter board layouts, and its construction reflects the long-life, high-reliability design philosophy that distinguishes silicon-isolation-based gate drivers from optocoupler-based alternatives. Spec Sheet Identification Part Number: Si8271GBD-IS Device Family: Si827x ISOdriver series Manufacturer: Skyworks Solutions (formerly Silicon Labs) Functional Classification Device Type: Single-channel isolated gate driver Isolation Technology: Proprietary silicon-based galvanic isolation Driven Device Types: MOSFETs, IGBTs, SiC FETs, GaN FETs Output Configuration: Separate pull-up/pull-down driver outputs Isolation & Noise Performance Isolation Withstand Voltage: High-voltage reinforced isolation rating per UL1577 and VDE0884 standards Common-Mode Transient Immunity (CMTI): High-performance CMTI rating for fast-switching robustness Input Filtering: Integrated de-glitch circuit for noise rejection Protection & Control Features Undervoltage Lockout (UVLO): Integrated UVLO fault protection with driver shutdown Dead-Time Control: Precision dead-time programmability via dedicated control pin Input Logic: TTL-level compatible input with wide noise-margin hysteresis Electrical Characteristics Input Supply Voltage Range: Wide-range low-voltage logic supply Drive Supply Voltage: Higher-voltage gate drive supply rail support Propagation Delay: Fast, tightly specified propagation timing Environmental & Qualification Operating Temperature Range: Extended industrial temperature range RoHS Compliance: Yes Lifecycle Status: Active production Package Package Type: Narrow-body small-outline surface-mount package (SOIC-8) Mounting: Surface mount technology (SMT) Packaging Format Supply Format: Tube or tape-and-reel packaging options #Si8271 #Si827x #Skyworks #SiliconLabs #IsolatedGateDriver #ISOdriver #GateDriverIC #MOSFETDriver #IGBTDriver #SiCFET #GaNDriver #PowerElectronics #GalvanicIsolation #CMTI #SOIC #SurfaceMount #SemiconductorIC #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant

Infrared (IR) Emitter 840nm~870nm 1.4V~1.8V 700mA 60° Surface Mount,3.9x3.9mm The SE03-EMC3838A-B60 is a high-power surface-mount infrared (IR) LED emitter designed for applications requiring efficient 850 nm infrared illumination. It uses a compact black EMC package for improved thermal performance and reliability, making it suitable for SMT assembly and high-current operation. This component is commonly used in surveillance camera IR illumination, infrared sensing, and IR data transmission systems. Key Features 850 nm peak infrared wavelength (840–870 nm range) High-efficiency IR emission Surface-mount 2-SMD no-lead package Wide 60° viewing angle Typical forward voltage: 1.6 V Supports up to 700 mA forward current Black EMC package for enhanced heat dissipation Operating temperature range: -30°C to +85°C Suitable for automated SMT reflow assembly Compact approximately 3.9 mm × 3.9 mm footprint #commonpartslibrary #led #Infrared

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

2 MP MIPI® CSI-2 FPD-Link III serializer for 2MP/60fps cameras & radar The DS90UB953-Q1 is an automotive-grade high-speed serializer designed to convert parallel image sensor data into a high-speed serial stream for transmission over a single differential pair using FPD-Link III technology. It is intended for use in camera-based systems where compact cabling, high data integrity, and low latency are required. The device interfaces directly with image sensors through a MIPI CSI-2 input and transmits video, control, and GPIO data over a single coaxial or shielded twisted pair cable. Integrated clocking and control features allow synchronization with remote deserializers, enabling robust communication in electrically noisy environments typical of automotive and industrial applications. Functional Description The device receives image data from a connected sensor through a MIPI CSI-2 interface and serializes this data for transmission over a high-speed differential link. In addition to video data, bidirectional control communication is supported through an embedded control channel, allowing configuration and monitoring of remote devices using an I²C interface. The serializer incorporates programmable GPIO functionality that can be used for control signaling or sensor monitoring, with the ability to transport these signals across the link. Internal clock generation and phase-locked loop circuitry support multiple clocking modes, enabling flexible system design with either local or remote reference clocks. The device also includes pattern generation capabilities for system testing and validation. Electrical Characteristics The component operates from multiple power domains supporting core logic, I/O, and phase-locked loop functions. It is designed to provide stable high-speed signal transmission with controlled impedance outputs and low jitter characteristics. The differential serial output supports reliable long-distance communication over coaxial or twisted-pair media. Input interfaces are optimized for compatibility with standard MIPI CSI-2 signaling, ensuring seamless integration with modern image sensors. The control interface uses an open-drain I²C protocol for configuration and communication. Mechanical Characteristics The device is provided in a compact quad flat no-lead package suitable for high-density PCB designs. The package includes an exposed thermal pad that serves both as a heat dissipation path and a low-impedance electrical ground connection. The small footprint and low profile make it well suited for space-constrained applications such as camera modules and embedded vision systems. Environmental Characteristics The DS90UB953-Q1 is qualified for automotive applications and is designed to operate reliably over extended temperature ranges and under conditions of electrical noise, vibration, and mechanical stress. The device is compatible with standard surface-mount assembly processes, including lead-free reflow soldering. Materials and construction comply with relevant environmental and reliability standards for automotive-grade electronic components. Materials and Construction The package body is constructed from high-temperature thermally stable materials suitable for reflow soldering. Electrical contacts are formed from copper-based alloys with plated finishes to ensure long-term conductivity, corrosion resistance, and mechanical durability. The exposed pad is designed to interface directly with the PCB ground plane for improved thermal and electrical performance.

20 Position Connector Header, Center Strip Contacts Surface Mount Gold DF30FC-20DP-0.4V(81) is a 20-position, 0.4 mm pitch, surface-mount (SMT) board-to-board mezzanine connector from the Hirose DF30 series. It is the plug/header (DP) side of the connector pair and is designed for ultra-low-profile, high-density PCB stacking applications commonly found in compact embedded systems, cameras, wireless modules, industrial electronics, and portable devices. The connector features gold-plated contacts for reliable electrical performance and supports a mating height of approximately 0.9 mm when paired with the corresponding receptacle. 20 contacts / positions 0.4 mm fine pitch for high-density designs Board-to-board (mezzanine) connector Surface-mount (SMT) mounting Ultra-low mating height (~0.9 mm) Gold-plated contacts for improved reliability Straight orientation Compact footprint for space-constrained applications Rated for approximately 50 mating cycles Operating temperature range: -35°C to +85°C RoHS compliant Typical Applications Embedded computing modules Camera and imaging systems Industrial control equipment IoT devices Portable electronics Wireless communication modules #Hirose #DF30Series #BoardToBoardConnector #MezzanineConnector #SMTConnector #HighDensityConnector #0p4mmPitch #EmbeddedSystems #IoT #ElectronicsDesign #PCBDesign #CompactElectronics #ConnectorSolutions

70 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold It is a 70-position, surface-mount receptacle connector with a 0.4 mm pitch, intended for stacking two PCBs with a 3.0 mm mated height. The connector belongs to the DF40 series, which is optimized for miniaturized, high-speed, and reliable interconnections in space-constrained applications. Connector type: Receptacle (female), board-to-board / mezzanine Number of contacts: 70 pins (2 rows) Pitch: 0.4 mm (fine pitch, high density) Mounting: Surface Mount Technology (SMT) Stacking height: 3.0 mm Contact plating: Gold (ensures reliable conductivity and durability) Rated current: ~0.3 A per contact Rated voltage: up to 50 V AC/DC Operating temperature: approx. –55 °C to +85 °C Durability: ~30 mating cycles Compact, low-profile design for thin devices High-speed signal capability (supports interfaces like USB, MIPI, PCIe) Self-alignment feature to improve mating accuracy Strong contact force with wipe action for stable electrical connection Shock absorption and solder wicking prevention for reliability #CommonPartsLibrary #Connector #DF40

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

Varactors Single 12 V Surface Mount SC-79 The SMV1705-079LF specification defines the engineering requirements for a hyperabrupt junction varactor diode designed for voltage-controlled capacitance applications in radio frequency and high-frequency electronic systems. This specification establishes the functional, electrical, mechanical, thermal, environmental, and quality requirements necessary to ensure stable capacitance tuning, reliable RF performance, and long-term operational stability. The device is intended for use in voltage-controlled oscillators, frequency synthesizers, RF tuning circuits, phase-locked loops, wireless communication equipment, and other applications requiring electronically adjustable capacitance. The varactor diode provides predictable capacitance variation as a function of reverse bias voltage, enabling accurate frequency control and signal tuning while maintaining low loss and high reliability. Engineering Requirements The varactor diode shall be manufactured using qualified semiconductor fabrication processes and high-quality materials to ensure consistent capacitance characteristics, low leakage current, and dependable long-term reliability. The device shall maintain stable operation under specified electrical, thermal, and environmental operating conditions. Electrical characteristics shall provide predictable capacitance variation with reverse bias voltage, low series resistance, and high quality factor suitable for radio frequency operation. The device shall maintain stable tuning characteristics, low distortion, and consistent performance across the specified operating frequency and temperature ranges. The semiconductor structure shall support reliable RF operation while minimizing parasitic effects that could degrade tuning accuracy or signal integrity. The device shall exhibit repeatable capacitance characteristics throughout continuous operation and under varying environmental conditions. Thermal performance shall support continuous operation within the specified junction temperature range while maintaining electrical integrity and long-term reliability. The package shall be suitable for automated surface-mount assembly and compatible with standard solder reflow manufacturing processes. Mechanical construction shall withstand thermal cycling, vibration, mechanical handling, and environmental exposure without degradation of electrical or mechanical performance. Workmanship shall be free from defects including contamination, package cracking, bond failures, lead deformation, plating irregularities, or structural inconsistencies that could adversely affect functionality or reliability. Inspection, validation, and testing shall be performed using calibrated equipment and controlled quality procedures to verify compliance with engineering and manufacturing requirements. Any deviation from this specification shall require formal engineering evaluation, documented technical justification, and approval through the established engineering change control process before implementation. Documentation Supporting documentation shall include engineering drawings, electrical performance specifications, RF characterization reports, qualification records, inspection reports, reliability data, material declarations, and revision-controlled manufacturing documentation. All documentation shall be maintained under formal configuration management and quality assurance systems to ensure complete product traceability. Revision Control Any modification to this specification shall be managed through the formal engineering change management process. All revisions shall undergo technical review, validation, and approval before release to ensure continued compliance with design intent and applicable engineering standards. #EngineeringSpecification #VaractorDiode #RFComponents #FrequencyTuning #VoltageControlledCapacitance #WirelessCommunication #Semiconductor #SignalIntegrity #QualityAssurance #EngineeringDocumentation

Red 633nm LED Indication - Discrete 2.1V 2-SMD, No Lead The 599-0K10-107F is a reverse-mount surface-mount (SMD) single-color red LED manufactured by Dialight. It is designed to emit light through a cutout in the PCB, making it ideal for applications where illumination is required on the opposite side of the board while keeping the LED mounted on the component side. This compact LED provides a wide viewing angle, low power consumption, and reliable performance for status indication, backlighting, and front-panel illumination in space-constrained electronic designs. Key Features Reverse-mount SMD LED for through-PCB illumination Red emission with 632 nm dominant wavelength Typical forward voltage: 2.4 V Typical forward current: 20 mA Wide 140° viewing angle Compact package: 3.2 mm × 1.25 mm × 1.1 mm Suitable for automated SMT assembly Operating temperature range: −40°C to +85°C RoHS compliant Ideal for status indicators, keypad backlighting, front-panel indicators, and networking/telecommunications equipment. #Dialight #ReverseMountLED #SMDLED #RedLED #StatusIndicator #PCBBacklighting #FrontPanel #IndustrialElectronics #Telecommunications #EmbeddedSystems #CommonPartsLibrary #Optoelectronics #LED #SMD

Connector Header Surface Mount, Right Angle 3 position 0.047" (1.20mm) The BM03B-ACHSS-GAN-TF(LF)(SN) is a compact surface-mount (SMD) right-angle header connector from JST’s ACH series. It is designed for wire-to-board connections in space-constrained electronic devices. This component features a 3-position (3-pin) male header with a 1.2 mm pitch, making it suitable for high-density PCB layouts where small size and reliable connectivity are required. It is commonly used in consumer electronics, embedded systems, and industrial devices where compact interconnections are needed. Key Features Connector Type: Rectangular header (male pins) Mounting Type: Surface-mount (SMD), right-angle orientation Number of Positions: 3 pins Pitch: 1.2 mm (fine pitch for compact designs) Current Rating: Up to 2 A Voltage Rating: 50 V Contact Plating: Gold-plated contacts (good conductivity & corrosion resistance) Material: Heat-resistant thermoplastic, UL94V-0 rated Operating Temperature: −25 °C to +85 °C Locking Mechanism: Detent lock for secure mating Design: Shrouded (3-wall) for alignment and protection Packaging: Tape & reel (ideal for automated assembly)

The PICAXE-14M2 is a popular, low-cost microcontroller chip for education and hobbyists, known for its flexible, configurable I/O pins (up to 12 usable), support for parallel tasks, built-in touch sensing, and ringtone generation, all programmed via simple BASIC using free software like the PICAXE Editor. It's a compact 14-pin chip (available in DIP or surface-mount) offering 2048 bytes of memory, 512 bytes RAM, and capabilities for USB/serial data transfer, making it an excellent entry point for microcontroller projects. #Microcontroller #PICAXE

The PICAXE-14M2 is a popular, low-cost microcontroller chip for education and hobbyists, known for its flexible, configurable I/O pins (up to 12 usable), support for parallel tasks, built-in touch sensing, and ringtone generation, all programmed via simple BASIC using free software like the PICAXE Editor. It's a compact 14-pin chip (available in DIP or surface-mount) offering 2048 bytes of memory, 512 bytes RAM, and capabilities for USB/serial data transfer, making it an excellent entry point for microcontroller projects. #microcontroller #PICAXE

36.5 kOhms ±0.1% 0.063W, 1/16W Chip Resistor 0603 (1608 Metric) Anti-Sulfur, Automotive AEC-Q200 Thin Film The RGT1608P-3652-B-T5 is a precision surface-mount thick film chip resistor in a 0603 (1608 metric) package. It is designed for applications requiring tight tolerance and stable temperature performance. The component is suitable for high-accuracy circuits such as instrumentation, signal conditioning, and precision voltage division. Key Features Compact 0603 (1608 metric) SMD package High precision ±0.1% tolerance Low temperature coefficient Stable performance over wide temperature range Compatible with standard reflow soldering RoHS compliant and lead-free Electrical Characteristics Resistance Value: 36.5 kΩ Resistance Tolerance: ±0.1% (B) Temperature Coefficient: ±25 ppm/°C (typical) Rated Power: 0.1 W (1/10 W) Maximum Working Voltage: 75 V Maximum Overload Voltage: 150 V Mechanical Characteristics Package Size: 0603 (1608 Metric) Length: 1.6 mm Width: 0.8 mm Height: ~0.45 mm Environmental Specifications Operating Temperature Range: -55°C to +155°C Moisture Sensitivity Level: MSL 1 Thermal Shock: Meets standard IEC requirements Packaging Information Packaging Type: Tape and Reel (T5) Reel Quantity: Typically 5,000 pieces per reel Applications Precision analog circuits Voltage dividers Signal conditioning Measurement and instrumentation systems Industrial and consumer electronics #CommonPartsLibrary #Resistor

The NX3225GD 8.000MHz STD-CRA-3 is a surface-mount quartz crystal resonator designed to provide a stable and accurate clock reference for electronic circuits. It is housed in a compact ceramic package suitable for space-constrained applications and is optimized for low power consumption and reliable frequency generation. This crystal is commonly used in microcontrollers, wireless communication modules, industrial control systems, consumer electronics, IoT devices, and embedded systems requiring precise timing and frequency control. Features Fundamental mode quartz crystal resonator Nominal frequency of 8.000 MHz Compact surface-mount ceramic package High frequency stability and accuracy Low equivalent series resistance Suitable for low-power oscillator circuits Excellent aging characteristics RoHS-compliant construction Designed for automated SMT assembly processes Reliable operation across industrial temperature environments Electrical Characteristics Crystal type: Quartz Crystal Resonator Frequency: 8.000 MHz Oscillation mode: Fundamental Load capacitance: Standard load capacitance configuration Frequency tolerance: Standard precision grade Frequency stability: Industrial-grade stability performance Equivalent series resistance optimized for MCU and RF oscillator circuits Low drive level operation High insulation resistance Mechanical Characteristics Surface-mount package Ceramic hermetic enclosure Compact footprint suitable for high-density PCB layouts Compatible with standard reflow soldering processes Designed for automated pick-and-place assembly Applications Microcontroller clock generation Wireless communication devices Bluetooth and RF modules IoT and smart devices Industrial automation equipment Embedded control systems Consumer electronics Timing and synchronization circuits Sensor interface modules Portable battery-powered products Compliance RoHS compliant Lead-free package Environmentally friendly manufacturing standards Suitable for commercial and industrial electronic applications #commonpartslibrary #crystal #quartzcrystal #frequencycontrol #timingdevice #clocksource #oscillator #smtcomponent #embeddedsystems #wirelesscommunication #industrialelectronics #consumerelectronics #iotdevices #passivecomponents #electroniccomponents

The W25Q02JVSFIM from Winbond Electronics is a 2G-bit (256M x 8) Serial NOR Flash Memory device designed for high-density non-volatile data storage applications. It supports high-speed SPI, Dual/Quad SPI, QPI, and DTR interfaces, providing fast data transfer and efficient memory access for embedded systems. The device operates from a 2.7V to 3.6V supply voltage and is available in a 16-pin SOIC surface-mount package. It is suitable for applications such as firmware storage, boot code memory, industrial controllers, IoT devices, automotive electronics, and embedded systems requiring large-capacity reliable flash memory. Key Features Memory Density: 2G-bit Serial NOR Flash (256M x 8) Flash Technology: Single-Level Cell (SLC) NOR Flash Interface Support: Standard SPI, Dual SPI, Quad SPI, QPI, and DTR modes High-Speed Clock Frequency: Up to 133 MHz operation Fast Access Time: Approximately 7.5 ns Supply Voltage Range: 2.7V to 3.6V Non-Volatile Data Storage: Retains stored data without power Memory Organization: 256M x 8-bit architecture Package Type: 16-pin SOIC (7.50 mm width) surface-mount package Operating Temperature Range: -40°C to +85°C Page Program Time: Approximately 3.5 ms Applications: Embedded firmware storage, BIOS/boot memory, industrial equipment, IoT devices, and consumer electronics Hashtags #W25Q02JVSFIM #Winbond #SerialFlashMemory #NORFlash #SPIFlash #QuadSPI #QPI #DTR #EmbeddedSystems #NonVolatileMemory #FlashMemory #FirmwareStorage #IoT #IndustrialElectronics #Semiconductor #MemoryIC

High-Side Gate Driver IC Non-Inverting 19-VSSOP The TPS48100QDGXRQ1 is an automotive-grade dual high-side gate driver integrated circuit manufactured by Texas Instruments. It is designed to drive external N-channel power MOSFETs configured as high-side switches, providing the gate-drive voltage and current needed to turn the switches fully on and off with controlled timing. The device targets automotive and other harsh-environment power switching applications where a robust, low quiescent current solution is needed to control loads such as motors, relays, solenoids, lighting, and other inductive or resistive loads powered from a vehicle battery rail. As a member of TI's automotive low-IQ high-side driver portfolio, the device is built to tolerate the wide voltage swings and transient conditions characteristic of automotive electrical systems, including load dump events and cold-crank voltage sags, while maintaining very low standby current draw when the driven loads are not active. This low quiescent current characteristic is particularly valuable in always-on automotive modules, where minimizing parasitic battery drain during vehicle-off states is a key design requirement. The device's two independent driver channels operate synchronously, allowing coordinated control of dual high-side switches from a shared set of control and protection circuitry, which is useful in applications such as dual-channel load switching, H-bridge-adjacent driver stages, or redundant power path control. The non-inverting input structure means that the gate driver outputs follow the logic state of the input control signals directly, simplifying integration with microcontroller-based control logic without requiring additional inverting stages. Internally, the device manages the charge pump or bootstrap circuitry needed to generate a gate voltage above the battery rail, which is necessary to fully enhance an N-channel MOSFET configured in the high-side position. This internal voltage generation simplifies the external bill of materials compared to discrete charge-pump driver implementations. The device is qualified to automotive electronics reliability standards, reflecting the rigorous stress testing and quality requirements expected of components used in vehicle electrical and powertrain-adjacent systems. It is housed in a small-outline surface-mount package suited to space-constrained automotive control module designs, and it is supplied in tape-and-reel or cut-tape packaging formats to support both high-volume automated assembly and lower-volume prototyping needs. Spec Sheet Identification Part Number: TPS48100QDGXRQ1 Device Family: TPS48100-Q1 Manufacturer: Texas Instruments Functional Classification Device Type: Dual high-side gate driver IC Driven Configuration: High-side Channel Type: Synchronous, dual independent drive channels Gate Type Driven: N-channel power MOSFET Input Logic: Non-inverting Electrical Characteristics Supply Voltage Range: Wide automotive-class supply range Quiescent Current: Low-IQ class, optimized for always-on automotive modules Output Drive Current: Symmetric source and sink peak output current Internal Gate Drive Generation: Integrated charge pump/bootstrap-style high-side gate drive generation Protection & Diagnostics Application Context: Suited for protected high-side switching designs typical of the automotive driver family Robustness: Designed to tolerate automotive transient and load-dump conditions Environmental & Qualification Temperature Grade: Extended automotive operating temperature range Automotive Qualification: AEC-Q100 qualified RoHS Compliance: Yes Package Package Type: Small-outline surface-mount package, VSSOP style Mounting: Surface mount technology (SMT) Packaging Format Supply Format: Tape-and-reel, cut-tape, or reel-on-demand packaging options #TPS48100 #TexasInstruments #GateDriver #HighSideDriver #AutomotiveIC #AECQ100 #PowerManagement #MOSFETDriver #LowIQ #VSSOP #SurfaceMount #AutomotiveElectronics #PowerSwitching #SemiconductorIC #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant #VehicleElectronics #PCBDesign

Crystal, 12 MHz, SMD, 3.2mm x 2.5mm, 30 ppm, 10 pF, 30 ppm, ABM8 Series ABM8-272-T3 is an ultra-miniature surface-mount quartz crystal from Abracon designed for precision clock generation in embedded systems and microcontroller applications. The crystal operates at 12.000MHz in fundamental AT-cut mode and is packaged in a compact 3.2mm × 2.5mm × 0.8mm ceramic SMD package. It features ±30ppm frequency tolerance and stability, 10pF load capacitance, 50Ω maximum ESR, and low drive power requirements. The device operates across an industrial temperature range of -40°C to +85°C and is hermetically sealed with MSL1 moisture sensitivity rating. The ABM8-272-T3 is approved for use with Raspberry Pi RP2040 and RP235x microcontrollers and is suitable for embedded controllers, IoT devices, communication equipment, industrial electronics, and precision timing applications. Search Keywords: ABM8-272-T3, Abracon ABM8, 12MHz crystal, 12.000MHz crystal, quartz crystal, SMD crystal, ceramic crystal resonator, RP2040 crystal, RP2350 crystal, Raspberry Pi crystal, clock crystal, oscillator crystal, timing crystal, MCU clock source, embedded crystal, surface mount crystal, AT cut crystal, 10pF crystal, 3.2x2.5mm crystal, frequency reference Hashtags: #ABM8272T3 #Abracon #12MHzCrystal #QuartzCrystal #SMDCrystal #ClockSource #Oscillator #TimingCircuit #RP2040 #RP2350 #RaspberryPi #Microcontroller #EmbeddedSystems #IoT #Electronics #ElectronicComponents #PCBDesign #HardwareDesign #FrequencyReference #CrystalOscillator

40 Position FFC, FPC Connector Receptacle 0.071" (1.80mm) Surface Mount, Right Angle The KF1R-BBAH1-EA940 is a FlexFast™ board-to-board receptacle connector designed for high-density PCB interconnection applications. It provides a reliable electrical and mechanical interface between printed circuit boards in compact electronic systems. The connector features a right-angle surface-mount configuration, dual-row contact arrangement, and gold-plated copper-alloy contacts to ensure excellent signal integrity, low contact resistance, and long-term durability. Its thermoplastic housing offers mechanical strength and high-temperature resistance, making it suitable for communication, industrial, consumer, and embedded electronic equipment. Manufacturer Amphenol Communications Solutions Part Number KF1R-BBAH1-EA940 Product Series FlexFast™ Connector Type Board-to-Board Receptacle Connector Number of Positions 40 Contacts Contact Arrangement Dual Row Mounting Style Surface Mount Technology (SMT) Orientation Right Angle Contact Pitch 1.8 mm Termination Type Solder Termination Contact Material Copper Alloy Contact Plating Gold Housing Material Thermoplastic Housing Color Black Current Rating 1 A per Contact Operating Temperature Range -40°C to +125°C Flammability Rating UL94 V-0 Mating Durability 100 Mating Cycles Compliance High-density board-to-board interconnection solution Compact right-angle SMT design Dual-row contact configuration Gold-plated contacts for enhanced reliability Low contact resistance and stable electrical performance Durable thermoplastic housing Wide operating temperature range Integrated alignment features for reliable mating Suitable for signal and power transmission Designed for industrial, communication, and embedded electronic applications #Connector #BoardToBoard #FlexFast #Amphenol #SMT #RightAngle #Receptacle #PCB #ElectronicComponents #Interconnect #KF1R_BBAH1_EA940

Mini Cool Edge IO(MCIO), PCIe Gen4, Surfacemount, Vertical, 74 Pin, PCIe SAS SFP NVMe cable dual, card. 74 Position Female Connector Non Specified - Dual Edge Gold 0.024" (0.60mm) Black

Surface Mount Fuses 32V 0603 3A V/FA HALIDE FREE Littelfuse 467 Series fast-acting surface-mount fuse, 0603 thin-film package, designed for secondary circuit protection in space-constrained applications, available from 0.25A to 5A current rating, fast opening characteristic, lead-free, halogen-free and RoHS compliant, UL/CSA/NMX approved, suitable for cell phones, battery packs, digital cameras, DVD players and portable electronics. Search Keywords: Littelfuse 467 Series, 467 Series fuse, Littelfuse 0603 fuse, 0603 fast acting fuse, 0603 SMD fuse, surface mount fuse 0603, thin film fuse 0603, fast acting SMD fuse, Littelfuse 467 fast acting fuse, 0.25A to 5A SMD fuse, RoHS 0603 fuse, halogen free SMD fuse, UL approved SMD fuse, secondary circuit protection fuse Hashtags: #Littelfuse467 #467SeriesFuse #LittelfuseFuse #0603Fuse #SMD0603Fuse #FastActingFuse #SurfaceMountFuse #SMDFuse #ThinFilmFuse #CircuitProtectionFuse #SecondaryProtectionFuse #RoHSFuse #HalogenFreeFuse #ULApprovedFuse #BatteryPackFuse #PortableElectronicsFuse

RESISTOR, 2512 0.25 Ohm +/- 1.0 % 1 W Vishay WSL Series Power Metal Strip® resistors are ultra-low-value surface-mount current-sense resistors designed for high-current measurement, voltage division, and pulse-handling applications. Using a solid metal resistive element with welded construction, the WSL series provides resistance values as low as 0.0005Ω, extremely low inductance (typically 0.5nH to 5nH), and low thermal EMF (<3µV/°C) for accurate current sensing. Available in multiple package sizes including 0603, 0805, 1206, 2010, 2512, and 2816, these resistors support power ratings up to 2W and are suitable for automotive, industrial, power supply, battery management, motor control, DC/DC converters, and high-current embedded systems. The series is AEC-Q200 qualified and optimized for precision current measurement in demanding environments. Search Keywords: WSL, Vishay WSL, Power Metal Strip resistor, current sense resistor, shunt resistor, low ohm resistor, ultra low resistance resistor, current measurement resistor, 0.0005 ohm resistor, precision shunt resistor, surface mount shunt resistor, high current resistor, AEC-Q200 resistor, battery current sensing, motor current sensing, DC DC converter resistor, power supply current monitor, low inductance resistor, metal strip resistor, current sensing component Hashtags: #WSL #Vishay #PowerMetalStrip #CurrentSenseResistor #ShuntResistor #CurrentMeasurement #LowOhmResistor #PrecisionResistor #AECQ200 #PowerElectronics #BatteryManagement #MotorControl #DCDCConverter #PowerSupplyDesign #IndustrialElectronics #AutomotiveElectronics #EmbeddedSystems #PCBDesign #ElectronicComponents #HardwareDesign

NAVIGATION, 50mA, 12VDC SPST-NO, 4 Way Directional, Center Select Surface MountJS1400 Series is a 5-position SMT navigation switch (joystick switch) from E-Switch designed for user interface navigation and directional control applications. The switch provides five normally-open positions including up, down, left, right, and center push selection. It features a compact surface-mount design, 360° directional actuation, long mechanical life of up to 100,000 cycles, and low operating force for intuitive user interaction. With a 12VDC, 50mA rating and compact footprint, the JS1400 is ideal for handheld devices, navigation controls, telecommunications equipment, consumer electronics, industrial interfaces, medical devices, and embedded control systems requiring menu navigation and cursor control. Search Keywords: JS1400, E-Switch JS1400, navigation switch, joystick switch, 5-position switch, 5-way switch, SMT joystick, navigation controller switch, directional switch, center push switch, tactile joystick switch, user interface switch, handheld device switch, menu navigation switch, cursor control switch, embedded control switch, telecom navigation switch, industrial control switch, surface mount joystick, PCB joystick switch Hashtags: #JS1400 #ESwitch #NavigationSwitch #JoystickSwitch #5WaySwitch #DirectionalSwitch #SMTSwitch #TactileSwitch #UserInterface #HMI #EmbeddedSystems #IndustrialElectronics #ConsumerElectronics #Telecommunications #HandheldDevices #PCBDesign #ElectronicComponents #Switch #ControlInterface #NavigationControl