M20-9743642

Headers, Male Pins Overview

The Harwin M20-9743642 is a 72-position dual-row pin header from the M20 series. It features a 2.54 mm pitch and is designed for through-hole mounting with a right-angle orientation. The connector utilizes brass contacts with gold plating and a nylon housing. Rated for 3 A current and 750 V voltage, it supports board-to-board or wire-to-board connections within an operating temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact vertical stacking in dense circuit layouts
• Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance
• Nylon housing provides mechanical stability and electrical insulation

Headers, Male Pins Applications

• Board-to-board interconnections in industrial control systems
• Wire-to-board connections in telecommunications equipment
• High-density signal routing in consumer electronics

Headers, Male Pins Procurement Notes

Verify the specific contact plating configuration and housing color against the official datasheet before procurement. Confirm that the right-angle orientation matches the PCB footprint requirements. Ensure compatibility with mating connectors in the target assembly to prevent mechanical interference.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count, right-angle connection is required. The 2.54 mm pitch ensures compatibility with standard PCB spacing. Verify that the 3 A current rating meets the application's electrical demands and that the through-hole mounting style aligns with the manufacturing process.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers a comprehensive range of pin headers. The series includes various row counts, pitches, and mounting styles. The M20-9743642 specifically addresses needs for high-density, right-angle connections in space-constrained environments.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative Harwin M20 series variants with matching pitch and row count if direct replacement is necessary.