N-Channel 30 V 5.7A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 The AO3400A N-Channel MOSFET is a 30V N-channel enhancement-mode MOSFET designed using trench MOSFET technology. It is widely used for load switching, DC-DC converters, motor driving, and PWM control applications due to its very low on-resistance and compact SOT-23 package. It is especially popular in small electronics and embedded systems because it can be driven directly by 3.3V or 5V logic signals, making it ideal for microcontroller-based designs. Key Features Drain-Source Voltage (VDS): 30V Continuous Drain Current (ID): up to 5.7A (at 25°C) Ultra-low RDS(on): ~26.5 mΩ @ VGS = 10V ~32 mΩ @ VGS = 4.5V ~48 mΩ @ VGS = 2.5V Logic-level gate drive (works well with MCU GPIOs) Fast switching performance (ns-range switching times) Low gate charge (~6–7 nC) → efficient switching Compact SOT-23 package for space-saving PCB design Low power dissipation (~1.4W typical at 25°C ambient) Operating temperature: −55°C to +150°C Typical Applications Load switching (LEDs, sensors, small motors) Power management in battery-powered devices DC-DC converters PWM control circuits Fan and heater control in embedded systems #AO3400A #MOSFET #NChannelMOSFET #PowerElectronics #SOT23 #LoadSwitch #EmbeddedSystems #ElectronicsComponents #TrenchMOSFET #Commonpartslibrary #Transistor #FET

2 Position Wire to Board Terminal Block Horizontal with Board 0.150" (3.81mm) Through Hole ## Engineering Specification ## General Description The **1727010** is a Phoenix Contact **MKDS series PCB terminal block** designed for secure wire-to-board electrical connection in printed circuit board assemblies. It provides a compact screw-clamp termination interface for connecting external conductors to PCB circuitry. The component is suitable for industrial electronics, automation equipment, control modules, power interfaces, instrumentation, and general electronic assemblies requiring reliable field wiring termination. ## Device Identification Manufacturer Part Number: **1727010** Manufacturer: **Phoenix Contact** Product Name: **MKDS 1/ 2-3,81** Product Series: **MKDS** Product Line: **COMBICON Terminals** Device Category: **Connector and Interconnect Component** Device Type: **PCB Terminal Block** Connection Type: **Wire-to-Board Terminal Block** Termination Method: **Screw Connection with Tension Sleeve** Mounting Type: **Through-Hole PCB Mount** ## Functional Description The device functions as a fixed PCB terminal block that allows external wires to connect directly to the printed circuit board. The screw-clamp mechanism provides both mechanical conductor retention and electrical continuity between the field wiring and PCB circuit. This makes the component suitable for applications where wiring must be secure, serviceable, and accessible during installation or maintenance. ## Mechanical Description The terminal block uses a compact housing with side-entry conductor access and through-hole solder pins for stable PCB attachment. Its construction supports organized wire routing and practical access for conductor insertion and screw tightening. The design is suitable for compact board layouts where reliable field wiring connection is required. ## Electrical Description The component is intended for signal and low-voltage power connection applications within the manufacturer’s specified electrical ratings. It provides stable electrical contact when used with compatible conductor sizes, correct wire preparation, and proper screw tightening torque. ## Material and Contact Description The terminal block uses an insulating housing with internal conductive contact elements that transfer current from the inserted conductor to the soldered PCB pins. The screw connection with tension sleeve helps maintain reliable contact pressure and secure conductor retention during normal operating conditions. ## Mounting and Assembly Description The **1727010** is intended for through-hole solder mounting on a printed circuit board. The PCB layout should follow the manufacturer’s recommended hole size, pad pattern, spacing, and soldering guidance. The component should be positioned to allow safe wire insertion, screwdriver access, and adequate clearance from nearby components or enclosure walls. ## Application Suitability The device is suitable for industrial control boards, automation modules, power supply interfaces, relay boards, instrumentation equipment, sensor wiring interfaces, building control systems, communication hardware, and other electronic products requiring secure PCB wire termination. ## Design Considerations The design should account for conductor size compatibility, current requirement, voltage rating, tightening torque, creepage and clearance spacing, solder joint strength, wire routing, and service access. The terminal block should not be used beyond the manufacturer’s specified electrical, mechanical, or environmental limits. ## Hashtags #commonpartslibrary #terminalblock #pcbterminalblock #phoenixcontact #mkds #combicon #wiretoboard #screwterminal #fixedterminalblock #throughholecomponent #soldermount #connector #interconnect #fieldwiring #industrialelectronics #automationequipment #controlsystems #powerinterface #pcbdesign #hardwaredesign #electronicscomponents #electronicparts #engineeringparts #componentlibrary #electronicsengineering

15µH Shielded Drum Core, Wirewound Inductor 5.45 A 25.8mOhm Max Nonstandard The 7447798151 is a 15 µH shielded wirewound drum core inductor optimized for high current power applications. It features low DC resistance and high saturation current capability, making it suitable for compact, high-frequency power designs. Key Features Inductance: 15 µH High current rating: up to 5.45 A (RMS) Saturation current: ~4 A Low DC resistance: 25.8 mΩ max Shielded construction for low EMI / magnetic leakage High self-resonant frequency: ~19 MHz Wide operating temperature: -40°C to +150°C Compact SMD package (~10.2 mm × 10.2 mm footprint) Typical Applications DC-DC converters (buck / boost) Power supply filtering Automotive and industrial power systems Point-of-load (POL) regulators High-frequency switching circuits #WurthElektronik #WEPDF #PowerInductor #15uH #SMDInductor #ShieldedInductor #PowerElectronics #ElectronicsComponents #SMTComponents #CommonPartsLibrary #Fixed-Inductor

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

24 MHz ±20ppm Crystal 18pF 60 Ohms 4-SMD, No Lead The ABM8G-24.000MHZ-18-D2Y-T is a compact 24.000 MHz surface-mount quartz crystal from Abracon's ABM8G series, designed to provide a stable and accurate clock reference for digital electronic systems. Housed in a miniature 3.2 × 2.5 mm, 4-pad SMD package, it is optimized for space-constrained applications while delivering reliable frequency performance over a wide operating temperature range. This crystal is commonly used in microcontrollers, wireless modules, communication equipment, networking devices, industrial electronics, and precision timing circuits. It operates in the fundamental mode with an 18 pF load capacitance, making it suitable for a broad range of oscillator circuits. Key Features 24.000 MHz fundamental-mode quartz crystal Compact 3.2 × 2.5 × 1.0 mm 4-pad SMD package 18 pF load capacitance ±20 ppm frequency tolerance ±30 ppm frequency stability Maximum 60 Ω ESR Wide operating temperature range: −40°C to +85°C Glass-sealed ceramic package for high reliability Compatible with standard IR reflow soldering processes Low-profile design suitable for compact PCB layouts Ideal for embedded systems, communications, wireless devices, and clock generation applications. #Abracon #QuartzCrystal #24MHz #ABM8G #SMDCrystal #TimingDevice #ClockSource #EmbeddedSystems #WirelessElectronics #IndustrialElectronics #PCBDesign #ElectronicsComponents

BergStak 0.40mm, 100 position, Receptacle, 4mm stack height 100 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold 10164227-1004A1RLF is a high-density board-to-board mezzanine connector from Amphenol ICC (FCI), part of the BergStak® 0.40 mm series. It is designed for compact electronic systems that require reliable high-speed signal interconnection between stacked PCBs. This component is a 100-position, surface-mount receptacle connector with center strip contacts. It uses a 0.40 mm pitch to support very high pin density in a small footprint. It is commonly used in applications like smartphones, industrial modules, embedded computing, and other space-constrained electronic assemblies. Key Features 100 positions for high-density signal routing 0.40 mm fine pitch for compact PCB designs Board-to-board mezzanine (receptacle type) Surface-mount (SMT) mounting for automated assembly Center strip contact design for stable mating Gold-plated contacts for improved conductivity and corrosion resistance Mated stacking height around 4 mm Low-profile design suitable for thin electronic devices Typical Applications Smartphones and mobile devices Wearable electronics Industrial control modules Embedded computing boards Communication and networking equipment #AmphenolICC #FCI #BergStak #BoardToBoardConnector #MezzanineConnector #0_40mmPitch #SurfaceMount #HighDensityConnector #100PositionConnector #ElectronicsComponents

4/4 Transceiver Full MII, RMII 32-VQFN (5x5) ## Engineering Specification ## General Description The **LAN8770M-I/PRA** is a Microchip Technology single-port **100BASE-T1 Ethernet physical layer transceiver** designed for automotive, industrial, and embedded networking applications. It provides Ethernet communication over a single balanced twisted pair and is suitable for compact systems requiring reliable network connectivity, low-power operation, and standard MAC interface support. The device is commonly used in automotive electronic control units, infotainment systems, telematics modules, sensor nodes, industrial control systems, and embedded Ethernet hardware. ## Device Identification Manufacturer Part Number: **LAN8770M-I/PRA** Manufacturer: **Microchip Technology** Product Family: **LAN8770** Device Category: **Integrated Circuit** Device Type: **Ethernet PHY Transceiver** Ethernet Standard: **100BASE-T1** Interface Type: **MII and RMII** Mounting Type: **Surface Mount** Package Type: **VQFN** ## Functional Description The device functions as an Ethernet physical layer transceiver that connects a host controller or microcontroller MAC interface to a single-pair Ethernet physical medium. It handles the analog and digital PHY functions required for 100BASE-T1 communication, allowing embedded systems to transmit and receive Ethernet data over a single twisted pair cable. ## Network and Interface Description The **LAN8770M-I/PRA** supports 100 Mb/s single-pair Ethernet communication and provides MII and RMII host interface options. This allows integration with microcontrollers, processors, gateways, and network controllers that support standard Ethernet MAC interfaces. The device is intended for applications where compact Ethernet connectivity and reduced cabling complexity are required. ## Electrical Description The device is designed for low-voltage operation and supports multiple supply domains according to the manufacturer’s recommended operating conditions. Proper power sequencing, decoupling, reset handling, clocking, and reference layout should be implemented to maintain stable PHY operation and signal integrity. ## Package and Mechanical Description The component is supplied in a compact surface-mount **VQFN package**, suitable for dense printed circuit board assemblies. The package supports automated assembly and is appropriate for space-constrained automotive and industrial electronic designs. ## Control and Diagnostic Description The PHY supports management and configuration through standard control interfaces used in Ethernet designs. It provides status monitoring and configuration capability for link management, operating mode selection, and system-level diagnostics. These features allow the host controller to configure and monitor Ethernet link behavior during operation. ## Automotive and Industrial Suitability The **LAN8770M-I/PRA** is suitable for embedded systems requiring robust single-pair Ethernet communication. It is applicable to automotive networking, telematics, infotainment, advanced driver assistance systems, industrial Ethernet nodes, building automation, control modules, and other connected embedded platforms. ## Mounting and Assembly Description The component is intended for surface-mount PCB assembly using standard reflow soldering processes. PCB layout should follow Microchip’s hardware design guidance, including proper power supply decoupling, controlled impedance routing, short signal paths, grounding, and separation of sensitive analog and digital sections where applicable. ## Design Considerations The design should account for Ethernet signal integrity, single-pair cable interface requirements, common-mode noise control, EMC performance, supply filtering, oscillator or clock source requirements, reset timing, thermal performance, and package solderability. The device should not be operated beyond the manufacturer’s specified electrical, thermal, or mechanical limits. ## Application Suitability The device is suitable for automotive Ethernet nodes, electronic control units, telematics modules, infotainment systems, sensor interfaces, industrial controllers, embedded gateways, connected equipment, and compact network-enabled hardware requiring 100BASE-T1 Ethernet PHY functionality. ## Hashtags #commonpartslibrary #integratedcircuit #ethernetphy #microchip #microchiptechnology #lan8770 #lan8770mipra #singlepairethernet #100baset1 #automotiveethernet #ethernettransceiver #phytransceiver #embeddednetworking #mii #rmii #vqfnpackage #smdcomponent #surfacemount #automotiveelectronics #industrialethernet #telematics #infotainment #embeddedhardware #pcbdesign #hardwaredesign #electronicscomponents #electronicparts #componentlibrary #engineeringparts #electronicsengineering

DIODE SCHOTTKY 60V SMB The TSS56LB is a 5 A surface-mount Schottky Barrier Rectifier designed for high-efficiency power rectification in switching power supplies, DC-DC converters, freewheeling circuits, and reverse polarity protection. It features a 60 V reverse voltage rating, low forward voltage drop, and fast switching characteristics, making it ideal for reducing power loss and improving overall system efficiency. The device is supplied in a compact DO-214AA (SMB) surface-mount package for automated PCB assembly. Key Features 60 V maximum repetitive reverse voltage (VRRM) 5 A average forward rectified current Low forward voltage drop (typically 0.52 V @ 5 A) High surge current capability (125 A peak) Low reverse leakage current Fast switching Schottky technology Surface-mount DO-214AA (SMB) package RoHS-compliant and lead-free construction Suitable for switching power supplies, DC-DC converters, polarity protection, and freewheeling applications #TSS56LB #SchottkyRectifier #SchottkyDiode #Rectifier #PowerElectronics #SMBPackage #SurfaceMount #LowForwardVoltage #HighEfficiency #PowerSupply #DCDCConverter #ReversePolarityProtection #ElectronicsComponents #commonpartslibrary #diode #schottky #Rectifier #Single-Diode #MBRS130

XT60PW-F is a high-current power connector designed for reliable electrical interconnection in demanding power delivery applications. Manufactured with gold-plated conductive contacts and a high-temperature resistant housing, this connector provides low contact resistance, strong mechanical retention, and stable current handling performance for high-power electronic systems. The connector is widely used in battery-powered equipment, power distribution systems, robotics, unmanned vehicles, industrial electronics, RC platforms, and portable energy storage applications. Its polarized housing structure helps prevent reverse polarity connection while ensuring secure mating and consistent electrical contact during repeated connection cycles. The XT60PW-F is optimized for PCB mounting and supports high-current power transfer with excellent thermal and vibration resistance. Its durable construction and compact form factor make it suitable for embedded power systems requiring dependable and efficient power interconnection in compact electronic designs. #commonpartslibrary #powerconnector #connector #highcurrent #powermanagement #embeddedhardware #batteryconnector #robotics #electronicscomponents #pcbdesign

Wireless Power Receiver PMIC 20-VQFN (3.5x4.5) BQ51013BRHLT is a wireless power receiver integrated circuit from Texas Instruments designed for inductive power transfer applications compliant with wireless charging standards. The device integrates power rectification, voltage regulation, communication control, and protection circuitry to enable efficient wireless charging for portable and embedded electronic devices. This receiver IC is optimized for low-power wireless charging systems and supports seamless energy transfer from compatible transmitter platforms without the need for physical connectors. It provides regulated power output suitable for charging batteries and powering embedded systems while incorporating dynamic power management, foreign object detection support, thermal protection, and overvoltage protection for safe operation. The BQ51013BRHLT is widely used in wearable electronics, wireless sensor platforms, medical devices, mobile accessories, handheld products, and compact consumer electronics requiring cable-free charging capability. Its compact package and high integration level simplify PCB layout and reduce external component requirements for space-constrained wireless power designs. #commonpartslibrary #wirelesscharging #powermanagement #texasinstruments #wirelesspower #batterycharging #embeddedhardware #portableelectronics #electronicscomponents #inductivecharging