M80-4201242

Headers, Receptacles, Female Sockets Overview

The M80-4201242 is a PCB receptacle from the Harwin Datamate J-Tek series. It features 12 contacts arranged in two rows with a 2.00mm pitch. Designed for through-hole mounting, it utilizes female sockets made of beryllium copper with gold plating on the mating interface and tin on the termination side. The housing is constructed from black glass-filled polyphenylene sulfide (PPS), rated UL94 V-0, supporting operation between -55°C and +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Jackscrew locking mechanism provides secure board-to-board or cable connections.
• Polarized keying prevents incorrect mating orientation.
• Gold-plated female sockets ensure reliable signal transmission.
• High-temperature resistant PPS insulation supports harsh environments.

Headers, Receptacles, Female Sockets Applications

• Automotive electronics systems
• Military equipment interfaces
• General industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix to confirm contact configuration, tail length, and locking style. Ensure compatibility with the corresponding male plug connector within the same Datamate J-Tek family. Confirm RoHS compliance status and material declarations against current manufacturer documentation before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 12-position, 2-row through-hole receptacle is required. The jack screw feature offers superior retention compared to standard latches. Verify that the mating plug matches the 2.00mm pitch and polarized keying requirements. Consider thermal limits and current ratings for the specific application environment.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek product line, known for high-density interconnects. The M80-420 prefix indicates a standard receptacle housing. The suffix '42' typically denotes specific tail and locking variations. This series is widely used in compact electronic assemblies requiring robust mechanical retention.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes are limited due to unique jack screw designs. Compatible alternatives must match the 2.00mm pitch, 12-position count, and through-hole termination. Verify dimensional compatibility and electrical ratings before considering cross-brand replacements.

Headers, Receptacles, Female Sockets FAQ

What is the locking mechanism type?

The M80-4201242 uses a jackscrew locking system for secure attachment.

What is the contact gender?

The contacts are female sockets designed to mate with male pins.