M80-4004242

Headers, Receptacles, Female Sockets Overview

The Harwin M80-4004242 is a Datamate J-Tek series power-to-board connector designed for high-reliability applications. It features a female vertical receptacle configuration with a 3mm PC tail and jackscrew locking mechanism. The component provides 42 positions arranged in two rows of 21 contacts each, utilizing a 2.00mm pitch. Contacts are constructed from beryllium copper with gold plating on the mating interface and tin plating on the shell. Rated for 3A current and 120V voltage, it operates within a temperature range of -55°C to +125°C. The housing is made of black Polyphenylene Sulfide (PPS) meeting UL94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• High mechanical resilience with 100G shock, 40G bump, and 10G vibration resistance capabilities.
• Secure connection ensured by integrated jackscrew locking system and polarizing key.
• Robust environmental protection through durable PPS housing and corrosion-resistant contact plating.

Headers, Receptacles, Female Sockets Applications

• Automotive electronic systems
• Military and defense equipment
• General industrial control units

Headers, Receptacles, Female Sockets Procurement Notes

Verify compliance with RoHS directives and REACH SVHC requirements before procurement. Confirm that the specific ordering suffix matches the required termination style and locking mechanism. Ensure compatibility with mating male connectors within the same Datamate J-Tek family. Check for any recent product change notices or end-of-life announcements from the manufacturer.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a vertical, board-mount female connector with secure mechanical locking is required. The 2-row 21+21 configuration supports higher current density compared to single-row options. Choose this part for environments demanding high shock and vibration resistance. Ensure the design accommodates the 3mm tail height and jackscrew clearance space.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek family, a line of high-reliability interconnects from Harwin. The series is characterized by its compact size, robust construction, and suitability for harsh environments. The M80 prefix indicates the 2.00mm pitch variant, distinguishing it from other series like M40 or M83.

Headers, Receptacles, Female Sockets Replacement Considerations

M80-4D142F2

Headers, Receptacles, Female Sockets FAQ

What is the contact material used in the M80-4004242?

The contacts are made from beryllium copper to ensure high elasticity and conductivity.

Does this connector include a locking mechanism?

Yes, it features an integrated jackscrew locking system for secure mating.