M80-4125042

Headers, Receptacles, Female Sockets Overview

The M80-4125042 is a Datamate J-Tek series PCB receptacle manufactured by Harwin Inc. It features a 50-position (25+25) configuration with a 2.00mm pitch and two rows. Designed for surface mount termination, this connector utilizes female contacts made of beryllium copper with gold plating on the mating interface and tin plating on the shell. The housing is constructed from black polyphenylene sulfide (PPS) reinforced with glass fiber, rated UL94 V-0 for flammability. Electrical ratings include a current capacity of 3A and a voltage rating of 120V. The operating temperature range spans from -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• High-reliability four-finger beryllium copper contact technology ensures connection integrity without signal loss under vibration and shock.
• Datamate J-Tek design provides a compact board-to-board or wire-to-board interconnection solution.
• Shrouded structure prevents misalignment during mating processes.

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring robust vibration resistance
• Automotive electronic modules
• Military communication equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 50-position SMT configuration. Confirm that the gold-on-tin contact finish aligns with your environmental specifications. Ensure compatibility with standard reflow soldering profiles for PPS materials. Cross-reference the 2.00mm pitch against your PCB footprint design to guarantee accurate assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density interconnectivity is required in space-constrained applications. The surface mount style eliminates the need for through-hole drilling. Consider the 3A current rating for power distribution needs. The shrouded design aids in automated placement accuracy. Evaluate the thermal stability requirements against the 125°C maximum limit.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Datamate J-Tek family, known for its small form factor and high reliability. The M80-4125042 specifically addresses the need for vertical surface mount connections. It complements male headers within the same series to create secure mating pairs. The design supports both board-to-board and cable assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other Harwin Datamate J-Tek receptacles with identical 50-position SMT configurations. Verify that alternative parts maintain the 2.00mm pitch and dual-row layout. Ensure matching electrical ratings and material compositions for direct interchangeability.

Headers, Receptacles, Female Sockets FAQ

What is the contact material used in this connector?

The contacts are made from beryllium copper to ensure durability and conductivity.

Does this connector include jackscrews?

No, this specific variant does not include jackscrews.