M22-7142542

Headers, Receptacles, Female Sockets Overview

The Harwin M22-7142542 is a 50-position, double-row board-to-board receptacle connector from the M22 series. It features a 2mm pitch and utilizes through-hole mounting for vertical PCB installation. The contacts are gold-plated bronze sockets designed for reliable electrical connections. The housing is constructed from high-temperature liquid crystal polymer, rated UL94V-0, ensuring durability during reflow soldering processes. This component supports a maximum operating temperature of 105°C and a minimum of -25°C, with a voltage rating of 500V and current capacity of 12A per contact.

Headers, Receptacles, Female Sockets Feature Summary

• Double-row configuration providing 50 contacts in a compact footprint
• Gold-plated dual-beam contacts enhance connection reliability and performance
• High-temperature liquid crystal polymer housing withstands reflow soldering
• Vertical through-hole design optimizes PCB density and height constraints

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections in industrial equipment
• High-density PCB assemblies requiring robust mechanical stability
• Electronic systems operating within specified thermal limits

Headers, Receptacles, Female Sockets Procurement Notes

Verify the exact part number M22-7142542 against official Harwin documentation to confirm specifications. Ensure compatibility with mating pin headers regarding pitch and row count. Check for environmental certifications if required by your application standards. Confirm lead times and availability directly with authorized distributors or the manufacturer.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a 50-contact, double-row solution is necessary for board-to-board applications. Consider the 2mm pitch and vertical orientation for space-constrained designs. Evaluate the thermal requirements to ensure operation within the -25°C to 105°C range. Verify that the through-hole mounting method aligns with your PCB manufacturing capabilities.

Headers, Receptacles, Female Sockets Part Context

The M22 series by Harwin Inc. offers industrial-standard connectors designed for demanding environments. This specific model represents a high-reliability option within the lineup, focusing on dense packaging and durable materials. The series is known for its fine pitch options and robust construction suitable for various electronic industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult Harwin's official substitution guide for verified alternatives. Cross-reference specifications such as pitch, row count, and contact type before considering substitutes. Ensure any replacement maintains the same mounting style and electrical ratings.