M22-7132542

Headers, Receptacles, Female Sockets Overview

The Harwin M22-7132542 is a PCB receptacle connector from the M22 series, designed for board-to-board applications. It features a single row of 25 contacts with a 2 mm pitch. The component utilizes through-hole mounting and straight orientation. Electrical ratings include a voltage of 500 V and a current capacity of 1 A per contact. The housing is constructed from black nylon, while contacts are made of phosphor bronze with gold plating. Operating temperature ranges from -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• High-density interconnect solution utilizing a compact 2 mm pitch design suitable for space-constrained PCB layouts.
• Robust mechanical stability provided by through-hole termination and a UL94 V-0 rated thermoplastic housing.
• Enhanced electrical reliability achieved through gold-plated phosphor bronze contacts resistant to corrosion.

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring reliable board-to-board signal transmission
• Telecommunications equipment with high-density circuit board assemblies
• Automotive electronics modules demanding stable connections under thermal stress

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count and row configuration against project requirements before ordering. Confirm that the through-hole mounting style aligns with the assembly process capabilities. Ensure the operating temperature range meets the environmental specifications of the final application. Check for any RoHS compliance documentation if required by regulatory standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row, high-pin-count receptacle is needed for vertical board stacking. Consider the 2 mm pitch as a balance between density and manufacturing tolerance. Evaluate the current rating of 1 A per contact against the total load requirements. Compare against surface mount alternatives if height restrictions or automated placement efficiency are critical factors.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin M22 series, which offers various configurations including headers and sockets in both single and double rows. The series supports different termination methods such as through-hole and surface mount options. It is engineered for industrial environments where durability and consistent performance are prioritized over cost-sensitive consumer applications.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series include other pin counts like M22-7130542 or M22-7132142. Verify compatibility regarding mating header dimensions and locking mechanisms. Ensure replacement parts maintain identical electrical ratings and material specifications for seamless integration.