M80-4203842

Headers, Receptacles, Female Sockets Overview

The M80-4203842 is a 38-position female socket connector from the Harwin Datamate J-Tek series. It features a 2 mm pitch and two rows of contacts designed for cable mount or free hanging installation. The housing is constructed from black Polyphenylene Sulfide (PPS) with UL94 V-0 flammability rating. Contacts are made of beryllium copper with gold plating on the mating interface and tin plating on the termination side. The component supports a current rating of 3 A and operates within a temperature range of -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Utilizes Datamate J-Tek modular design for customizable pin configurations
• Incorporates screw lock mechanism for secure mating retention
• Features polarized keying to ensure correct alignment during assembly

Headers, Receptacles, Female Sockets Applications

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

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 38-position configuration and 2 mm pitch specifications. Confirm that the cable mount style aligns with the mechanical constraints of the target enclosure. Ensure compliance with RoHS and REACH regulations as documented in the official manufacturer datasheet before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, high-density interconnect solution is required for power or signal transmission in demanding environments. The choice is driven by the need for reliable screw-lock retention and resistance to thermal cycling. Consider the physical dimensions and stacking height requirements relative to the available board space and mating connector profiles.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Datamate J-Tek family, known for its versatility in mixed-signal applications. The series allows for mixing power and signal contacts within a single housing. The M80-4203842 specifically serves as a receptacle counterpart to matching plugs, forming a complete interconnect system for board-to-cable connections.

Headers, Receptacles, Female Sockets Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided documentation.