M50-3152042

Headers, Receptacles, Female Sockets Overview

The M50-3152042 is a 40-position surface mount receptacle from the Harwin Archer M50 series. It features a 0.050" (1.27mm) pitch and dual-row configuration with female sockets. The connector utilizes gold-plated phosphor bronze contacts and black polyamide insulation rated UL94 V-0. Designed for board-to-board or cable applications, it supports push-pull locking and operates within a temperature range of -40°C to 105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row surface mount design with bottom or top entry capability
• Gold-plated phosphor bronze contacts for reliable signal transmission
• Push-pull locking mechanism for secure mating retention
• UL94 V-0 rated black polyamide insulation material

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnects
• Cable-to-board connections
• Medical equipment interfaces
• Telecommunications hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix to confirm packaging type, as variants exist for tape-and-reel, cut tape, and Digi-Reel formats. Ensure compatibility with the target PCB footprint and mating header specifications before procurement. Confirm that the selected variant meets the required current rating and environmental operating conditions for the intended application.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for high-density applications requiring a 1.27mm pitch in a compact form factor. The low-profile design suits space-constrained environments. Verify that the mating connector matches the 40-position count and dual-row layout. Consider the push-pull feature if frequent disconnection is required compared to standard press-fit alternatives.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin Archer M50 series, which offers a comprehensive range of 1.27mm pitch connectors. The series includes various configurations such as through-board, IDC, and surface mount options. The M50-3152042 specifically addresses the need for robust, high-pin-count surface mount receptacles in modern electronic assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Harwin M50 series receptacles with matching pin counts and pitch. Cross-brand replacements require careful verification of mechanical dimensions, contact plating, and locking mechanisms to ensure functional equivalence.