M20-9722145

Headers, Male Pins Overview

The Harwin M20-9722145 is a vertical pin header from the M20 series, designed for board-to-board and wire-to-board connections. It features a 2.54 mm pitch with 42 positions arranged in a single row. The connector utilizes brass contacts with gold plating for reliable signal transmission. Designed for through-hole mounting, it supports solder termination. The housing is constructed from black nylon, providing structural integrity for PCB integration.

Headers, Male Pins Feature Summary

• Vertical orientation for standard PCB stacking
• Gold-plated brass contacts for corrosion resistance
• Single-row configuration for linear circuit routing

Headers, Male Pins Applications

• General electronic equipment interconnects
• Industrial control system boards
• Consumer electronics internal wiring

Headers, Male Pins Procurement Notes

Verify the specific datasheet revision to confirm current RoHS compliance status and material certifications before finalizing procurement. Ensure that the manufacturing source is an authorized distributor or the original manufacturer to guarantee component authenticity and traceability. Cross-reference the part number against official obsolescence notices to avoid supply chain disruptions during production planning.

Headers, Male Pins Selection Notes

Select this component when a high-density, single-row vertical interface is required for 2.54 mm pitch applications. The gold plating on brass contacts makes it suitable for environments where long-term reliability and low contact resistance are critical. Consider the through-hole mounting style and physical dimensions to ensure compatibility with the target printed circuit board layout and assembly processes.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a widely used family of connectors known for their robust mechanical design and versatile application range. The M20 series offers various configurations including headers, housings, and sockets, catering to diverse industrial and commercial needs. This specific model represents the standard vertical pin header variant within that ecosystem.