M80-4105042

Headers, Receptacles, Female Sockets Overview

The M80-4105042 is a 50-position female socket connector from the Datamate J-Tek series by Harwin Inc. It features a 2.00mm (0.079 inch) mating pitch and a 2.54mm row spacing, designed for through-hole vertical mounting on printed circuit boards. The connector utilizes phosphor bronze contacts with gold plating for reliable signal transmission. Rated for 3A current and 120V voltage, it operates within a temperature range of -55°C to +125°C. The housing is constructed from black polyphenylene sulfide (PPS) reinforced with glass fiber, ensuring UL94 V-0 flammability rating. Key mechanical features include polarizing keys and mating flanges for secure alignment.

Headers, Receptacles, Female Sockets Feature Summary

• Integrated polarizing keys and mating flanges ensure precise board-to-board or wire-to-board alignment and secure locking.
• Gold-plated phosphor bronze contacts provide durable electrical connectivity with low contact resistance.
• High-temperature resistant PPS insulation supports operation in demanding environments up to 125°C.
• Vertical through-hole termination facilitates standard PCB assembly processes.

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring robust interconnects
• Automotive electronic modules
• Military and aerospace instrumentation
• General purpose high-density circuit board connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix to confirm contact finish thickness and stacking height requirements. Ensure compatibility with the corresponding male header from the same Datamate J-Tek family. Confirm that the 50-position configuration matches the target PCB footprint and clearance constraints. Check for RoHS and REACH compliance documentation if required by the end-use industry standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, vertically mounted female receptacle is needed for 2-row applications. The 2.00mm pitch allows for compact board layouts while maintaining adequate spacing. Consider the 120V rating and 3A current capacity against the system's electrical load. The polarizing feature is critical for preventing misalignment during mating cycles in vibration-prone environments.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek series, known for its modular design and high reliability. The M80-4105042 specifically serves as a board-mount receptacle, complementing male headers like the M80-5105042. Its design emphasizes durability and ease of assembly in space-constrained electronic devices.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes are limited due to the proprietary Datamate J-Tek keying system. Verify mating compatibility with existing male connectors before replacing. No generic cross-references are officially confirmed for this specific pin count and configuration.

Headers, Receptacles, Female Sockets FAQ

What is the maximum operating temperature for the M80-4105042?

The connector is rated for a maximum operating temperature of +125°C.

Does this connector include polarizing features?

Yes, the M80-4105042 includes polarizing keys to prevent incorrect mating orientation.

What material is used for the contacts?

The contacts are made of phosphor bronze with a gold plating finish.