M80-5201042

Headers, Male Pins Overview

The M80-5201042 is a Datamate J-Tek male header connector manufactured by Harwin Inc. It features a 10-position, 2-row configuration with a 2.00mm (0.079 inch) mating pitch. Designed for vertical through-hole mounting, this component utilizes phosphor bronze contacts with gold plating on the mating interface and tin plating on the tail. The housing is constructed from black polyphenylene sulfide (PPS) reinforced with glass fiber, meeting UL94 V-0 flammability standards. Rated for 120V, it operates within a temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

• High-reliability four-finger beryllium copper contact design ensures connection integrity in harsh environments.
• Integrated keying slot prevents misalignment during board-to-board or cable connections.
• Robust PPS insulation material provides thermal stability and resistance to chemical exposure.

Headers, Male Pins Applications

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

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm exact tail length and keying options. Ensure compatibility with mating receptacles within the same Datamate J-Tek series. Cross-reference pin count and row configuration to prevent installation errors. Confirm that the operating environment falls within the specified thermal and voltage ratings before finalizing procurement.

Headers, Male Pins Selection Notes

Select this model for applications requiring vertical male headers with a 3mm tail length. The 2.00mm pitch suits dense board layouts. Consider the gold-plated mating surface for low-contact-resistance requirements. Verify that the through-hole soldering process aligns with the component's thermal specifications and PCB layout constraints.

Headers, Male Pins Part Context

This component belongs to the Datamate J-Tek series, known for high durability under vibration and shock. The M80-5201042 specifically addresses needs for reliable vertical interconnects in space-constrained designs. Its construction supports repeated mating cycles without performance degradation, making it suitable for critical infrastructure.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M80-5xxxxxx variants with matching 10-position, 2-row, vertical male configurations. Ensure identical 2.00mm pitch and 3mm tail length when evaluating alternatives. Generic connectors may not replicate the four-finger contact reliability or specific keying mechanisms.