M22-7140542

Headers, Receptacles, Female Sockets Overview

The M22-7140542 is a 10-position, 2-row female receptacle connector from the Harwin M22 series. It features a 2mm pitch and is designed for board-to-board applications using through-hole vertical mounting. The contacts are made of phosphor bronze with gold plating, while the termination pins are tin over nickel plated. Rated for 500VAC and 12A current, it utilizes a liquid crystal polymer (LCP) housing compliant with UL94V-0 standards. Operating temperatures range from -25°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated phosphor bronze contacts ensure reliable electrical connections and enhanced durability.
• High-temperature LCP housing withstands SMT reflow processes and meets UL94V-0 flammability ratings.
• Vertical through-hole design supports high PCB density and strict height constraints.

Headers, Receptacles, Female Sockets Applications

• Industrial equipment interconnects
• Telecommunications infrastructure
• General purpose board-to-board connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the manufacturer part number M22-7140542 against official Harwin documentation to confirm specifications. Ensure compatibility with mating pin headers regarding pitch and row configuration. Check for RoHS compliance status if required by project standards. Confirm lead times and availability directly with authorized distributors or the manufacturer.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring robust board-to-board connectivity with a 2mm pitch. Suitable for environments demanding high thermal stability due to the LCP housing material. Ideal for designs needing vertical orientation and through-hole installation. Consider the 12A current rating and 500V voltage rating for circuit requirements.

Headers, Receptacles, Female Sockets Part Context

Part of the M22 series, which offers compact industrial standard sockets in single and double row configurations. Designed to meet increasing PCB density requirements while maintaining reliability. The series provides various contact counts and mounting options for diverse electronic assembly needs.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Harwin technical support for compatible alternatives within the M22 family or other series.

Headers, Receptacles, Female Sockets FAQ

What is the contact material for the M22-7140542?

The contacts are made of phosphor bronze with gold plating.

Is the M22-7140542 suitable for SMT reflow processes?

Yes, the LCP housing can withstand SMT reflow processes similar to SMT versions.