M80-4222842

Headers, Receptacles, Female Sockets Overview

The M80-4222842 is a Datamate J-Tek series male header connector manufactured by Harwin Inc. It features a 28-position configuration arranged in two rows with a 2.00mm pitch. Designed for through-hole mounting, this vertical connector utilizes phosphor bronze contacts with gold plating on the mating interface and tin plating on the termination tail. The housing is constructed from black glass-filled polyphenylene sulfide (PPS), rated UL94 V-0, providing robust mechanical stability and thermal resistance within an operating temperature range of -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Features fully shrouded, polarized mouldings to ensure correct alignment and prevent mis-mating during assembly.
• Incorporates high-reliability four-finger beryllium copper contact technology for secure connection integrity.
• Utilizes a screw-lock fastening mechanism to provide positive retention and vibration resistance.

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring reliable board-to-board interconnects
• Automotive electronic modules demanding high vibration resistance
• Military equipment applications necessitating rugged environmental performance

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm exact pin count, row configuration, and terminal type before ordering. Ensure compatibility with corresponding female receptacles within the same Datamate J-Tek family. Confirm that the required locking mechanism matches the design specifications for the target application environment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a vertical, through-hole male header with screw-lock retention is required. The 2.00mm pitch suits dense circuit layouts while maintaining adequate spacing. Consider the operating temperature range and material flammability rating to ensure compliance with the end-product's safety and environmental standards.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek family, known for its compact size and high reliability. The series offers various configurations including cable mount, board mount, and power connectors. The M80-4222842 specifically addresses needs for rigid, vertically oriented connections in space-constrained electronic assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Harwin Datamate J-Tek male headers with identical 28-position, 2-row, through-hole, screw-lock specifications. Verify that any alternative part maintains the same 2.00mm pitch and housing dimensions for mechanical interchangeability.

Headers, Receptacles, Female Sockets FAQ

What is the contact material used in this connector?

The contacts are made from phosphor bronze, which provides excellent spring properties and conductivity.

Does this connector feature polarization?

Yes, the connector includes polarized mouldings to prevent incorrect mating orientation.