M20-9984046

Headers, Male Pins Overview

The Harwin M20-9984046 is a 40-position, double-row male pin header from the M20 series. It features a 2.54 mm pitch and straight orientation for board-to-board or wire-to-board connections. Constructed with a nylon housing and tin-plated brass contacts, it supports through-hole soldering. The connector operates within a temperature range of -40°C to +105°C and carries a 3A current rating. Pin tail length is 3mm, with a mating pin length of 6.1mm.

Headers, Male Pins Feature Summary

• Double-row configuration providing high-density interconnect capability
• Tin-plated brass contacts ensure reliable solder joint formation
• Nylon housing offers structural integrity and electrical insulation

Headers, Male Pins Applications

• Board-to-board interconnection in compact electronic assemblies
• Wire-to-board termination for signal routing
• Industrial control module interface connections

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm mechanical dimensions and contact plating specifications. Ensure compatibility with mating receptacles regarding row count and pitch. Check for any RoHS compliance declarations required by your manufacturing standards before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 40-channel connection is required in a double-row format. The 2.54 mm pitch suits standard PCB layouts. Consider the straight orientation and through-hole mounting method for rigid board stacking applications. Verify that the 3A current rating meets the circuit requirements.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a widely used line of rectangular connectors. The series offers various positions and row configurations. The M20-9984046 specifically addresses needs for higher channel counts in a dual-row arrangement, differing from single-row variants like the M20-9994046.

Headers, Male Pins Replacement Considerations

Direct substitutes are not explicitly confirmed in public data. Compatible alternatives must match the 2.54 mm pitch, 40-position double-row layout, and through-hole mounting style. Verify mechanical fit and electrical ratings before substitution.