M55-6105042R

Headers, Receptacles, Female Sockets Overview

The M55-6105042R is a board-to-board connector from the Harwin Archer Kontrol series, designed for surface mount technology. It features a 50-position female receptacle with a 1.27mm (0.050 inch) pitch across two rows. The component utilizes gold-plated phosphor bronze contacts and an LCP insulator rated UL94 V-0. Rated for 1.2A at 100VAC, it supports right-angle mounting and operates within a temperature range of -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Right-angle surface mount design for compact vertical integration
• Gold-plated phosphor bronze contacts for reliable signal transmission
• High-density 50-position configuration in a dual-row layout

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections in industrial equipment
• Mezzanine connectivity in automotive control modules
• General electronic assemblies requiring high-density routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '42R' against the manufacturer's current datasheet to confirm plating thickness and reel specifications. Ensure compatibility with mating male headers from the same M55 series family. Confirm that the right-angle orientation matches the PCB layout requirements before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a right-angle female connection is required for space-constrained designs. The 1.27mm pitch allows for higher density compared to standard 2.54mm connectors. Consider the 1.2A current rating for power distribution needs and verify that the operating temperature range meets the environmental conditions of the target application.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin Archer Kontrol M55 series, which specializes in robust board-to-board and mezzanine solutions. The series offers various configurations including vertical and right-angle options with different pin counts. The M55-6105042R specifically addresses the need for high-pin-count, right-angle female receptacles in modern electronics.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other M55 series female connectors with matching 50-position counts and right-angle orientations, such as M55-6105042R variants with different packaging suffixes. Cross-series replacements require verification of pitch, row count, and mechanical height constraints.