M80-5100442

Headers, Male Pins Overview

The Harwin M80-5100442 is a Datamate J-Tek series male header connector designed for through-hole PCB mounting. It features a double in-line (DIL) configuration with 4 positions and a 2mm pitch spacing. The connector supports board-to-board and wire-to-board connections, rated for 3A current and 120V voltage. Constructed with phosphor bronze contacts gold-plated for conductivity and PPS housing, it operates within a temperature range of -55°C to 125°C. The unit includes jackscrew locking mechanisms for secure attachment.

Headers, Male Pins Feature Summary

• Incorporates jackscrew locking mechanisms to ensure secure mechanical retention between mating connectors.
• Features gold-plated phosphor bronze contacts to provide reliable electrical conductivity and corrosion resistance.
• Utilizes a polyphenylene sulfide (PPS) housing material that meets UL94 V-0 flammability ratings.

Headers, Male Pins Applications

• Industrial control systems requiring robust interconnects
• Test and measurement equipment interfaces
• General-purpose electronic assemblies needing secure board-to-board connections

Headers, Male Pins Procurement Notes

Verify the specific part number M80-5100442 against official Harwin documentation to confirm pin count, pitch, and termination style. Ensure compatibility with mating sockets from the same Datamate J-Tek series. Check for required accessories such as corresponding housings or screws if not included in the assembly. Confirm environmental ratings match application requirements.

Headers, Male Pins Selection Notes

Select this component when a low-profile, high-reliability vertical header with mechanical locking is required. The 2mm pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the through-hole mounting method for applications requiring strong solder joint integrity. Evaluate the 3A current rating against system power demands before finalizing the design.

Headers, Male Pins Part Context

This component belongs to the Datamate J-Tek family, known for its modular design and high-density capabilities. The M80 prefix indicates a standard connector series from Harwin Inc. The J-Tek line typically offers various row counts and lengths, providing flexibility for different board sizes and connection needs within industrial and commercial electronics.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 2mm pitch, 4-position count, vertical orientation, and jackscrew feature. Verify that alternative headers maintain the same contact plating and housing material specifications to ensure environmental and electrical compatibility.