M80-4200401

Headers, Receptacles, Female Sockets Overview

The M80-4200401 is a 4-position female socket connector from the Harwin Datamate J-Tek series. It features a 2.00mm (0.079 inch) mating pitch and a 2.00mm row spacing in a dual-row configuration. Designed for through-hole PCB mounting with solder termination, the housing is black polyphenylene sulfide (PPS) reinforced with glass fiber, rated UL94 V-0. Contacts are beryllium copper with gold plating on the mating interface (0.30µm thickness) and tin-plated posts (0.25µm). It supports 120V operation within a -55°C to +125°C range.

Headers, Receptacles, Female Sockets Feature Summary

• High-reliability four-finger beryllium copper contacts ensure secure connection integrity under vibration and shock.
• Polyphenylene sulfide insulation provides thermal stability and flame resistance for harsh environments.
• Integrated jack screw locking mechanism prevents accidental disengagement during operation.

Headers, Receptacles, Female Sockets Applications

• Automotive electronic systems
• Military equipment interconnects
• General industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix code against the official Harwin datasheet to confirm contact plating specifications and terminal orientation. Ensure the selected variant matches the required stacking height and locking style for the target assembly. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status and lead times before finalizing procurement plans.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a compact, high-density board-to-board or cable connection is required. The 2.00mm pitch allows for significant pin count in small areas. Consider the through-hole mounting requirement and verify that the PCB layout accommodates the specified post length and housing dimensions. Evaluate the environmental rating against the operational temperature extremes of the application.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek family, known for robust performance in demanding sectors. The M80-4200401 specifically utilizes a vertical PC tail design for direct surface mounting. It complements male counterparts in the same series to form complete interconnect solutions. The series emphasizes durability and consistent electrical performance across varying mechanical stresses.

Headers, Receptacles, Female Sockets Replacement Considerations

M80-4200402 is listed as a parameter-equivalent alternative in some catalogs. Verify compatibility regarding contact material and plating thickness before substitution. No other direct substitutes are confirmed in the provided documentation.