M80-4000842

Headers, Receptacles, Female Sockets Overview

The M80-4000842 is a Datamate J-Tek series receptacle connector manufactured by Harwin Inc. It features an 8-position female socket configuration with a 2.00mm (0.079 inch) mating pitch. Designed for through-hole mounting, this straight board-to-board connector utilizes gold-plated beryllium copper contacts and a black polyphenylene sulfide (PPS) insulator reinforced with glass fiber. The component supports a rated voltage of 120V and operates within a temperature range of -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Datamate J-Tek high-reliability interconnect system
• Gold-plated beryllium copper contact surfaces
• Glass-filled PPS insulation material
• Through-hole solder termination

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• Industrial control systems
• Automotive electronics
• Military and aerospace equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Harwin documentation to ensure correct contact plating thickness and housing variations. Confirm that the ordering part number matches the required pin count and orientation specifications for your design. Cross-reference datasheet revisions to validate current manufacturing status and compliance certifications before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, high-cycle life connector is required for space-constrained applications. The 2.00mm pitch allows for dense circuit layouts while maintaining reliable signal integrity. Ensure mating headers are compatible with the J-Tek series locking mechanisms and dimensional tolerances specified in the official product drawings.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Datamate M80 family, known for its rugged construction and suitability for harsh environments. The J-Tek variant specifically offers enhanced durability compared to standard L-Tek series components. It provides a secure mechanical lock and consistent electrical performance across a wide thermal range.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible mating headers include M80-5000842. Verify dimensional compatibility and locking mechanism alignment when substituting or pairing with other connectors in the Datamate M80 series.