M20-9972346

Headers, Male Pins Overview

The Harwin M20-9972346 is a dual in-line (DIL) pin header connector from the M20 series, designed for through-hole mounting on printed circuit boards. It features a 2.54 mm pitch and consists of two rows with a total of 46 positions. The housing is constructed from black nylon, providing electrical insulation and mechanical stability. The male pins are made of brass with a tin plating to ensure reliable conductivity and corrosion resistance. This component supports a current rating of 3 A and a voltage rating of 750 V, operating within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Dual row horizontal configuration for compact board-to-board or wire-to-board connections
• Through-hole solder termination ensures secure mechanical attachment to PCBs
• Tin-plated brass contacts provide durable electrical performance
• Black nylon housing offers robust insulation and environmental protection

Headers, Male Pins Applications

• Industrial control system interconnections
• Consumer electronics assembly
• Telecommunications equipment wiring
• General-purpose PCB signal routing

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability status, as distribution channels may vary. Ensure that the required pin count and row configuration match the design specifications before ordering. Check for any end-of-life notices or obsolescence warnings associated with this component to avoid supply chain disruptions during production.

Headers, Male Pins Selection Notes

Select this connector when a 46-position DIL header with a 2.54 mm pitch is required for through-hole applications. Consider the 3 A current rating and 750 V voltage limit to ensure compliance with circuit requirements. Verify that the horizontal orientation and tin-plated contacts align with the assembly process and environmental conditions of the target application.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides a versatile range of headers and wire housings. The series includes various configurations such as single and double rows, vertical and horizontal orientations, and different contact lengths. The M20 series is designed for high-density applications requiring reliable connectivity in space-constrained environments.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Harwin's official cross-reference tools or authorized distributors for compatible alternatives if this specific model is unavailable.