M80-4201205

Headers, Receptacles, Female Sockets Overview

The M80-4201205 is a Datamate J-Tek receptacle connector with 12 positions (6+6) arranged in two rows. It features a 0.079" (2.00mm) pitch and is designed for through-hole termination. The housing is black, constructed from glass-filled polyphenylene sulfide (PPS), rated UL94 V-0. Contacts are beryllium copper with gold plating on the mating interface (12.0µin/0.30µm) and tin plating on the tail (137.8µin/3.50µm). Rated voltage is 120V, operating temperature range is -55°C to 125°C. It includes top screw locking, mating flange, mounting flange, and keying features.

Headers, Receptacles, Female Sockets Feature Summary

• High-reliability four-finger beryllium copper contacts ensure connection integrity under vibration and shock.
• Top screw locking mechanism provides secure mechanical retention during mating.
• Glass-filled PPS insulation offers durability and resistance to harsh environments.
• Integrated mounting and mating flanges facilitate precise alignment and installation.

Headers, Receptacles, Female Sockets Applications

• Automotive systems
• General industrial equipment
• Military applications

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix against the official Harwin datasheet to confirm the presence of the horizontal metal backshell and exact pin configuration. Ensure compatibility with mating plugs and verify that the required locking and flange accessories match the design requirements before finalizing procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, high-vibration resistant board-to-board or cable connection is required. The Datamate J-Tek series is suitable for applications demanding repeated mating cycles and stable performance in extreme temperatures. Confirm that the 12-position layout and through-hole termination method align with the PCB design constraints.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek family, known for its ruggedness and reliability in demanding sectors. The M80-420 series specifically denotes receptacles with various locking and housing options. This model represents a specialized variant within the broader connector ecosystem, focusing on secure, high-density interconnect solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

M80-4001201 is listed as an obsolete equivalent; however, it lacks the specific backshell and locking features of the M80-4201205. Verify functional compatibility if considering legacy parts. No direct public substitute is confirmed for this specific configuration.