Connector Header Through Hole 4 position 0.100" (2.54mm) UART header 1x4 2.54mm Single-row, through-hole male pin header with 4 positions and 2.54 mm pitch. Designed for board-to-wire or board-to-board interconnect applications such as UART interfaces. Mechanical Specifications Number of Positions: 4 Number of Rows: 1 Pitch: 2.54 mm (0.100") Mounting Style: Through Hole Mounting Angle: Straight (Vertical) Contact Gender: Male (Pin) Termination Type: Solder Pin Housing Material: Polybutylene Terephthalate (PBT) Housing Color: Black Electrical Specifications Current Rating: 4.3 A – 6.3 A (per pin, depending on conditions) Voltage Rating: 450 VAC – 550 VAC Contact Resistance: (Typical for series, not specified exact) Insulation Resistance: (Not specified) Material & Plating Contact Material: Phosphor Bronze Contact Plating: Gold Flammability Rating: UL94 V-0 Environmental & Compliance RoHS Compliance: Yes Country of Origin: USA Packaging Packaging Type: Bulk Factory Pack Quantity: 1 Series Information Series: TSW (Samtec Pin Strip Header Series) Product Type: Headers & Wire Housings Typical Applications UART / Serial communication headers Microcontroller programming interfaces General-purpose 2.54 mm interconnects Prototyping and development boards #commonpartslibrary #connector

Connector Header Through Hole 6 position 0.100" (2.54mm) The 640456-6 is a 6-position, single-row wire-to-board header connector from TE Connectivity (AMP series), designed for reliable power and signal connections in a wide range of electronic applications. It features a 2.54 mm pitch and through-hole mounting for strong mechanical retention and ease of assembly. The connector is commonly used with matching crimp housings and terminals, providing a secure and serviceable interconnect solution for PCB-based systems. Key Features 6-position (1x6) header connector 2.54 mm pitch spacing Through-hole mounting (THT) Vertical (top-entry) orientation Friction-lock compatible with mating housings Tin-plated contacts for good conductivity and corrosion resistance Durable thermoplastic housing Mechanical Characteristics Mounting Type: Through Hole Orientation: Vertical (Top Entry) Pitch: 2.54 mm Number of Positions: 6 Row Configuration: Single row Mating Type: Friction fit with compatible housing Termination Type: Solder tails Electrical Characteristics Rated Current: Up to 3 A per contact (depending on wire gauge) Rated Voltage: 250 V AC/DC Contact Resistance: ≤ 20 mΩ (initial) Insulation Resistance: ≥ 1,000 MΩ Dielectric Withstanding Voltage: 1,000 VAC Material Specifications Housing: Thermoplastic, UL94V-0 rated Contacts: Copper alloy Contact Plating: Tin over nickel Environmental Specifications Operating Temperature Range: -40°C to +105°C Storage Temperature: -40°C to +105°C Packaging Information Packaging Type: Bulk or tray (varies by supplier) RoHS Compliant: Yes Lead-Free: Yes Compatible Components Mating Housing: TE Connectivity compatible crimp housings (e.g., AMP series) Crimp Terminals: соответствующие crimp contacts for 2.54 mm systems Typical Applications PCB interconnects Consumer electronics Industrial control systems Power and signal distribution Prototyping and development boards #CommonPartsLibrary #Connector #Header #Male-pins #MTA-100

Connector Header Through Hole 6 position 0.100" Pin Header 1x06 2.54mm PinHeader 1x6 2.54mm The TSW-106-07-G-S is a through-hole vertical header designed for board-to-board and board-to-wire interconnection in electronic systems. It is part of a precision connector series known for high reliability, consistent mechanical alignment, and excellent electrical performance. The component is commonly used in applications requiring modular connectivity, prototyping flexibility, and secure signal routing between printed circuit boards or peripheral interfaces. Its design supports repeated mating cycles while maintaining stable contact integrity, making it suitable for both development and production environments. Functional Description This component functions as a single-row header that provides a direct electrical interface between a printed circuit board and a mating connector or cable assembly. It enables straightforward signal or power routing through plated pins that are soldered into the PCB. The vertical orientation allows perpendicular mating, supporting compact and efficient board layouts. The connector is designed to ensure proper alignment and retention during mating, reducing the risk of intermittent connections. Electrical Characteristics The header supports low-voltage signal transmission and moderate current levels typical of board-level interconnects. It offers low contact resistance to maintain signal integrity and efficient current flow. The contact system is designed to provide consistent electrical performance across repeated insertions, ensuring reliability in both signal and power applications. Mechanical Characteristics The component features a robust insulating housing that maintains pin alignment and structural integrity during handling and operation. The contact pins are fabricated from conductive material and plated to enhance durability, conductivity, and مقاومت to corrosion. The through-hole mounting style provides strong mechanical anchoring to the printed circuit board, improving resistance to mechanical stress and vibration. The design supports reliable mating with compatible connectors and ensures long service life. Environmental Characteristics The TSW-106-07-G-S is constructed using materials that provide stable performance under typical environmental conditions encountered in electronic assemblies. It is designed to withstand standard temperature ranges and environmental stresses such as humidity and mechanical handling, maintaining electrical and mechanical reliability over time. Applications This header is widely used in embedded systems, industrial electronics, development platforms, communication equipment, and general-purpose PCB interconnect applications. It is especially suited for designs requiring modular connectivity, easy assembly, and dependable signal transfer. Summary The TSW-106-07-G-S from Samtec is a reliable through-hole header solution that combines mechanical durability with stable electrical performance. Its straightforward design, compatibility with standard interconnect systems, and suitability for a wide range of applications make it a common choice for board-level connectivity in modern electronic designs. #CommonPartsLibrary #Connector #Header #TSW

Connector Header Through Hole 10 position 0.050" pin header 2x5 1.27mm The Harwin M50-3500542 is a 1.27 mm pitch (0.05") 2×5 male pin header from the Harwin Archer M50 series, designed for board-to-board or cable-to-board interconnections. It is a through-hole, vertical PCB connector commonly used in embedded systems, debug interfaces (SWD/JTAG), and compact electronics where high-density signal routing is required. This connector provides a reliable low-profile interconnect solution with gold-plated contacts for good signal integrity and durability in industrial environments. Key Features Connector Type 2×5 (10-position) male pin header Dual-row configuration Pitch 1.27 mm (0.05") fine pitch for high-density PCB layouts Mounting Type Through-hole vertical PCB mount Contact Type Male square pins (0.4 mm typical) Electrical Rating Up to 1A per contact Contact Plating Gold plated mating area Tin plated tail for soldering Operating Temperature -40 °C to +105 °C Housing Material High-temperature thermoplastic (UL94 V-0 rated) Stacking / Mating Heights Multiple height options (approx. 3.2 mm to 6.2 mm) for flexible board stacking Compact Design Designed for high-density embedded PCB layouts Typical Applications ARM Cortex SWD / JTAG debug headers Embedded development boards Board-to-board mezzanine connections Industrial control electronics Compact IoT and MCU systems #CommonPartsLibrary #Connector #Header

2 Position Wire to Board Terminal Block Horizontal with Board 0.200" speaker terminal block 2 pin 5.08mm AK300/3 KF301-2P 5.08mm The 277-1247-ND connector is an electronic interconnect component intended for establishing reliable electrical connections between conductors or between a conductor and a printed circuit assembly. It is designed for ease of installation, secure retention, and consistent electrical performance in low- to moderate-power applications. The connector supports efficient wiring configurations while maintaining mechanical stability and minimizing contact resistance. It is suitable for use in prototyping, industrial assemblies, and general-purpose electronic systems where dependable connectivity and repeatable termination are required. Engineering Specification The connector shall provide a stable electrical interface capable of maintaining low contact resistance under specified operating conditions. It shall be constructed from materials that ensure adequate conductivity, corrosion resistance, and mechanical durability over its intended service life. The housing shall be fabricated from an insulating material with sufficient ताप resistance and dielectric strength to prevent electrical leakage or shorting during normal operation. The contact mechanism shall support secure wire or terminal engagement, preventing accidental disconnection due to vibration or handling. The connector shall accommodate compatible wire gauges within its rated range and ensure proper clamping or retention without causing conductor damage. Electrical ratings shall align with standard low-voltage applications, including defined limits for current and voltage handling. Mechanical dimensions shall conform to manufacturer-defined tolerances to ensure compatibility with mating components or mounting interfaces. The connector shall be designed for straightforward installation using common tools or manual insertion methods, depending on its termination style. Environmental performance shall include resistance to typical ambient conditions such as humidity and moderate temperature variation, without degradation of electrical or mechanical properties. The connector shall meet applicable industry standards for safety and performance where relevant. #CommonPartsLibrary #Connector #COMBICON MKDSN

Connector Header Through Hole 8 position 0.100" (2.54mm) #CommonPartsLibrary #Connector #Interconnect #Rectangular-Connector #Header #Male-Pin #WR-PHD

Connector Header Through Hole 6 position 0.100" (2.54mm) The TSW-106-06-T-S is a through-hole, single-row, 6-position header from Samtec’s TSW series, designed for board-to-board or wire-to-board interconnections. It features a standard 2.54 mm (0.100") pitch and utilizes square posts for reliable mating with female sockets or IDC connectors. This header is commonly used in prototyping, development boards, and general-purpose PCB designs requiring robust and cost-effective interconnect solutions. Key Features Single-row vertical header 6 positions (1x6 configuration) Standard 2.54 mm pitch spacing Through-hole mounting for strong mechanical retention Tin-plated contacts for cost efficiency Square post design for reliable electrical contact Compatible with a wide range of mating connectors Electrical Characteristics Current Rating: ~3 A per contact (typical, depending on application) Contact Resistance: ≤ 10 mΩ (initial) Insulation Resistance: ≥ 1000 MΩ Withstanding Voltage: ~500 VAC Mechanical Characteristics Number of Positions: 6 Rows: 1 Pitch: 2.54 mm (0.100") Mounting Type: Through-hole Contact Type: Male pin (square post) Post Length Style: Standard (06) Tail Length: ~3.18 mm (0.125") typical Mating Pin Size: ~0.64 mm square Material and Plating Contact Material: Phosphor Bronze Plating: Tin over Nickel Insulator Material: Glass-filled thermoplastic (UL94 V-0 rated) Environmental Specifications Operating Temperature Range: -55°C to +105°C RoHS Compliant: Yes Lead-Free: Yes Applications PCB prototyping and development boards Embedded systems and microcontroller headers Board-to-board connections General-purpose signal connections Packaging Typically supplied in bulk or tube packaging depending on order quantity #commonpartslibrary #connector #header

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

Connector Header Through Hole 2 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Interconnect #Rectangular-Connector #Male Pins #Mini-SPOX 5267

67 Position Female Connector M.2 (NGFF) Mini Card Gold 0.020" (0.50mm) Black # Engineering Specification ## Product Name 2199230-4 ## General Description 2199230-4 is a surface mount board-edge connector designed to support standardized M.2 module interfaces, specifically configured for Key E applications used in wireless communication, embedded computing, and high-speed peripheral expansion systems. The component provides a reliable mechanical and electrical interface between a host printed circuit board and a removable or fixed M.2 module. The connector is engineered to accept gold-finger edge contacts from an M.2 module, enabling secure signal transmission for high-speed data communication, power delivery, and control signaling. Its design supports stable mechanical retention, precise alignment, and consistent electrical contact performance under repeated mating cycles. This component is widely used in industrial computing platforms, telecommunications equipment, IoT devices, and embedded system architectures where modular expansion and standardized connectivity are required. It enables flexible system design by allowing interchangeable M.2 modules for wireless communication, storage, and specialized processing functions. The design emphasizes signal integrity, mechanical durability, and compatibility with high-density PCB layouts. It is suitable for applications requiring robust high-frequency performance and reliable long-term mechanical stability. ## Functional Requirements ### Module Interface The connector shall provide a standardized interface for M.2 Key E module insertion and electrical connection. ### Signal Transmission The connector shall support high-speed electrical signal routing between host systems and M.2 modules. ### Mechanical Retention The connector shall securely retain inserted modules under vibration and operational stress conditions. ### System Modularity The connector shall enable modular expansion and replacement of functional M.2 devices within host systems. ## Electrical Requirements ### Contact Performance The connector shall provide stable electrical contact between gold-finger module pads and host PCB terminals. ### Signal Integrity The design shall support high-frequency signal transmission with minimal loss and interference. ### Power Delivery The connector shall support regulated power distribution to installed M.2 modules. ### Low Resistance Path The electrical interface shall maintain low contact resistance for reliable long-term operation. ## Mechanical Requirements ### Board Edge Mounting The connector shall be mounted on a printed circuit board to accept edge-insertion M.2 modules. ### Alignment and Fit The design shall ensure precise alignment between module contacts and connector terminals. ### Durability The connector shall withstand repeated module insertion and removal cycles without performance degradation. ### Structural Stability The assembly shall maintain mechanical integrity under vibration and operational stress conditions. ## Environmental Requirements ### Operating Conditions The connector shall operate reliably in industrial, commercial, and embedded system environments. ### Thermal Performance The device shall maintain mechanical and electrical stability under elevated operating temperatures. ### Storage and Handling The component shall retain structural and functional integrity during storage, transportation, and assembly processes. ## Quality Requirements ### Reliability The connector shall provide consistent electrical and mechanical performance throughout its operational lifetime. ### Verification Mechanical retention, contact resistance, and signal integrity shall be validated through appropriate qualification testing. ### Compliance The product shall conform to applicable standards governing M.2 interface connectors and high-speed board-edge interconnect systems. ## Documentation Requirements Technical documentation shall include footprint layout guidance, mating interface specifications, signal routing recommendations, mechanical keep-out regions, and application guidelines for M.2 system integration. ## Classification Tags #21992304 #M2Connector #M2KeyE #EdgeCardConnector #GoldFingerInterface #HighSpeedConnector #BoardEdgeConnector #WirelessModuleConnector #PCIeInterface #NGFF #EmbeddedSystems #IoTHardware #TelecomHardware #PCBDesign #MechanicalConnector #SignalIntegrity #HighFrequencyDesign #CommonPartsLibrary #ComponentLibrary #EngineeringSpecification #SystemIntegration #HardwareDesign #TEConnectivity #ModuleInterface #BoardToModule

Jack Modular Connector 6p6c (RJ11, RJ12, RJ14, RJ25) 90° Angle (Right) Shielded Cat5 The 615006141121 is a board-to-board or wire-to-board connector component designed for reliable electrical interconnection in electronic assemblies. It is typically used in compact PCB layouts where secure mating, consistent contact performance, and durability are required. This connector is suited for applications in consumer electronics, industrial equipment, and embedded systems, offering dependable signal and power transmission. Key Features: Compact connector design for space-constrained applications High-reliability contact interface Designed for PCB mounting ապահով secure mating and retention Suitable for signal and low-power connections Mechanical Characteristics: Mounting Type: Through-hole or surface-mount (depending on variant) Orientation: Vertical or right-angle configuration Contact Configuration: Multi-position connector Pitch: Standard fine-pitch spacing typical for board-level connectors Housing Material: High-temperature thermoplastic Contact Material: Copper alloy with plated finish Electrical Characteristics: Contact Resistance: Low contact resistance for stable signal integrity Insulation Resistance: High insulation resistance Rated Voltage: Suitable for low-voltage applications Current Rating: Designed for signal-level or moderate current carrying Environmental Characteristics: Operating Temperature Range: Suitable for standard industrial temperature ranges RoHS Compliance: Yes Durability: Designed for multiple mating cycles Applications: Embedded systems Consumer electronics Industrial control boards Communication devices PCB interconnect solutions #commonpartslibrary #connector #jackmodular