M80-4101242

Headers, Receptacles, Female Sockets Overview

The Harwin M80-4101242 is a 12-position female board-to-board connector from the Datamate J-Tek series. It features a 2.00 mm (0.079 inch) pitch and a dual-row configuration with straight through-hole solder termination. The housing is constructed from black glass-filled polyphenylene sulfide (PPS), rated UL94 V-0. Contacts are made of beryllium copper with gold plating on the mating interface and tin on the termination side. Rated for 120V and 12A, it operates within a temperature range of -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• High-reliability four-finger beryllium copper contact technology ensures connection integrity without signal loss.
• Integrated locking mechanism with jack screw options provides secure mechanical retention during operation.
• Polarized keying features prevent incorrect mating and ensure proper alignment between connected boards.

Headers, Receptacles, Female Sockets Applications

• Automotive electronic systems
• General industrial equipment
• Military and defense applications

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm exact pin count, plating thickness, and locking style. Ensure the selected variant matches the required PCB stack-up height and current rating specifications for the target application environment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, high-current board-to-board interconnect is required in space-constrained designs. The 2mm pitch offers a balance between density and reliability. Consider the integrated locking feature for vibration-prone environments where standard friction fit connectors may fail over time.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin Datamate J-Tek family, known for its modular design and high reliability. The M80 series utilizes proprietary contact technology to deliver consistent performance across demanding sectors including automotive and aerospace, offering a compact solution for complex interconnect needs.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other Harwin M80 variants only if they share identical mechanical dimensions and electrical ratings.

Headers, Receptacles, Female Sockets FAQ

What is the contact material used in this connector?

The contacts are manufactured from beryllium copper to ensure high elasticity and reliable electrical conductivity.

Does this connector include a locking mechanism?

Yes, the M80-4101242 features an integrated locking option, often utilizing a jack screw for secure attachment.