M20-9972746

Headers, Male Pins Overview

The Harwin M20-9972746 is a single-row male pin header from the M20 series, featuring a 2.54 mm pitch and designed for through-hole mounting. It supports board-to-board and wire-to-board connections with a current rating of 3 A and a voltage rating of 750 V. The connector utilizes brass contacts with tin plating and a nylon housing, operating within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Provides reliable electrical interconnection via through-hole solder termination
• Features a robust nylon housing with tin-plated brass contacts for corrosion resistance
• Supports versatile board-to-board and wire-to-board system configurations

Headers, Male Pins Applications

• General electronic equipment interconnections
• Industrial control panel wiring
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the specific contact count and orientation against project requirements before ordering. Confirm that the tin plating specification meets environmental exposure needs. Ensure the through-hole footprint matches the PCB design guidelines. Cross-reference the M20 series datasheet for mechanical dimensions and mating partner compatibility to prevent integration errors during procurement.

Headers, Male Pins Selection Notes

Select this component when a single-row, right-angle or straight configuration is required for high-density applications. Consider the 750 V rating and 3 A current capacity for power distribution lines. Evaluate the nylon material properties for thermal stability. Compare against other M20 variants if different contact counts or plating options are necessary for specific signal integrity or durability requirements.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a comprehensive family of rectangular connectors known for their versatility in space-constrained designs. The series offers various row counts, orientations, and contact materials to suit diverse industrial and commercial needs. The M20-9972746 specifically addresses applications requiring standard 2.54 mm spacing with durable tin-plated contacts.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other Harwin M20 series headers with identical 2.54 mm pitch and single-row configuration. Verify mechanical fit and electrical ratings before swapping. Alternative manufacturers offering 2.54 mm pitch headers should be evaluated for pin compatibility and housing dimensions.