M20-9732145

Headers, Male Pins Overview

The Harwin M20-9732145 is a single-row vertical pin header from the M20 series, featuring a 2.54 mm pitch and 21 positions. It utilizes gold high-temperature plating on brass contacts for reliable signal transmission. The connector supports board-to-board and wire-to-board applications with through-hole solder termination. Rated for 3A current and 750V voltage, it operates within a temperature range of -40°C to +105°C. The nylon housing ensures durability in industrial environments.

Headers, Male Pins Feature Summary

• Gold high-temperature contact plating ensures stable electrical performance under thermal stress
• Single-row vertical configuration facilitates compact PCB layout and direct mating
• Through-hole solder termination provides robust mechanical fixation on printed circuit boards

Headers, Male Pins Applications

• Industrial control system interconnections
• Data center hardware assembly
• Aerospace electronic equipment connections

Headers, Male Pins Procurement Notes

Verify the specific part number M20-9732145 against official Harwin documentation to confirm the gold HT plating specification. Ensure compatibility with mating sockets regarding pitch and row count. Check RoHS compliance status as required by project regulations before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when high-temperature stability and corrosion resistance are critical for signal integrity. The gold plating distinguishes it from standard tin-plated variants, making it suitable for harsh environments. Verify that the 21-position count and vertical orientation align with the mechanical constraints of the target assembly design.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a family of industrial-grade connectors designed for demanding applications. The series offers various configurations including single and double rows with different plating options. The M20-9732145 specifically addresses needs for durable, high-reliability connections in sectors such as aerospace and data centers where environmental resilience is paramount.

Headers, Male Pins Replacement Considerations

M20-9732645 is a listed substitute option. Confirm that the alternative matches the required position count and plating specifications before integration.