M80-5401242

Headers, Male Pins Overview

The M80-5401242 is a Datamate J-Tek series male header connector manufactured by Harwin Inc. It features a 12-position, 2-row configuration with a 2.00mm pitch and 2.00mm row spacing. Designed for board-to-board or cable applications, it utilizes through-hole termination. The housing is constructed from black, glass-filled polyphenylene sulfide (PPS) rated UL94 V-0. Contacts are made of phosphor bronze with gold plating on the mating interface and tin plating on the tail. It operates within a temperature range of -55°C to +125°C, supporting 120V and 3A ratings.

Headers, Male Pins Feature Summary

• Push-turn locking mechanism provides secure mechanical retention without screws.
• Four-wall shielding offers comprehensive electromagnetic interference protection.
• Integrated keying and mating flange ensure precise alignment during assembly.

Headers, Male Pins Applications

• Board-to-board interconnections in industrial control systems
• Cable-to-board connections in automotive electronics
• High-density signal routing in telecommunications equipment

Headers, Male Pins Procurement Notes

Verify that the specific suffix '42' corresponds to the required contact plating and housing material specifications for your application environment. Confirm that the push-turn locking style aligns with your assembly tooling and vibration requirements. Ensure compatibility with the corresponding female receptacle from the same Datamate J-Tek family to maintain proper mating height and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when a robust, shielded connection is required for high-density layouts. The 2.00mm pitch allows for compact board designs while maintaining reliable signal integrity. Consider the push-turn lock for applications requiring frequent disassembly or high vibration resistance compared to standard press-fit headers.

Headers, Male Pins Part Context

This part belongs to the Datamate J-Tek family, known for its modular design and high reliability. The M80-54xx series specifically denotes right-angle, surface-mount or through-hole compatible headers with shielding. It complements the M80-44xx female receptacles to form complete interconnect solutions for demanding environments.

Headers, Male Pins Replacement Considerations

No direct public substitute part numbers are confirmed for this specific configuration. Cross-referencing requires matching the 2.00mm pitch, 12-position count, shielding type, and locking mechanism. Verify dimensional compatibility with existing PCB footprints before considering alternative manufacturers.

Headers, Male Pins FAQ

What is the locking mechanism type for this connector?

The M80-5401242 uses a push-turn locking mechanism for secure attachment.

Is this connector shielded?

Yes, it features four-wall shielding for electromagnetic interference protection.