Harwin M20-9990546
MPN: M20-9990546
Harwin
Headers & Wire Housings M20 05 SIL VERTICAL PIN HEADER TIN
57,288 in stock
Overview
The Harwin M20-9990546 is a 5-pin, single-row vertical header featuring a standard 2.54mm (0.1 inch) pitch. Designed for through-hole PCB mounting, this male connector uses tin-plated contacts and a 5.8mm mating pin length to provide reliable board-to-board or wire-to-board connections. As part of the M20 series, it is a foundational component for establishing modular interconnects in various electronic assemblies.
Why Choose This Part
This header offers a cost-effective solution for standard pitch requirements with a tin-plating finish that ensures easy soldering and corrosion resistance. The unshrouded, single-row design allows for a minimal PCB footprint and can be easily snapped or cut to shorter lengths if necessary for prototyping.
Applications
Board-to-Board Interconnects
Used to stack two PCBs vertically when paired with a compatible female socket header.
Internal Peripheral Connections
Commonly used as a header for connecting internal fans, status LEDs, or sensors to a main control board.
Cable Harness Interface
Acts as the PCB-side interface for wire-to-board assemblies using crimp-style housings.
Diagnostic Access Points
Provides a 5-pin port for serial debugging, logic analysis, or firmware programming during development.
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