M55-6106842R

Headers, Receptacles, Female Sockets Overview

The Harwin M55-6106842R is a board-to-board and mezzanine connector from the Archer Kontrol series. It features a 68-position female receptacle with a 1.27 mm (0.05 in) pitch. The connector utilizes a two-row configuration with right-angle surface mount technology (SMT) termination. Electrical ratings include a current capacity of 1.2 A and a voltage rating of 100 VAC. The operating temperature range spans from -55°C to +125°C. Insulation resistance is specified at 10 GOhms, and the housing material is Liquid Crystal Polymer (LCP) with UL 94 V-0 flammability rating.

Headers, Receptacles, Female Sockets Feature Summary

• Archer Kontrol series design incorporating integrated locking latches for secure mating
• Right-angle SMT orientation facilitating compact vertical PCB stacking
• Gold-plated phosphor bronze contacts ensuring reliable signal transmission
• Liquid Crystal Polymer (LCP) housing providing high thermal stability

Headers, Receptacles, Female Sockets Applications

• Automotive electronics systems
• Industrial control equipment
• General purpose interconnect solutions

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number suffix against official Harwin documentation to confirm the right-angle orientation and surface mount type. Ensure compatibility with mating header specifications regarding stack height and latch engagement. Confirm RoHS compliance status through the manufacturer's latest environmental declarations prior to final procurement decisions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring high-density connections with robust mechanical retention. The right-angle form factor is suitable for space-constrained designs needing perpendicular board interfaces. Verify that the 1.27 mm pitch aligns with the target PCB layout and that the 1.2 A current rating meets the circuit requirements.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin M55 Archer Kontrol family, which specializes in high-reliability interconnects. The series is characterized by its integrated locking mechanism and suitability for harsh environments. The M55-6106842R specifically addresses needs for dense, right-angle board-to-board connections within automotive and industrial sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series include M55-6006842R (vertical orientation) and M55-6105042R (50 positions). Cross-series replacements require careful evaluation of pitch, contact configuration, and mechanical locking features to ensure functional equivalence.

Headers, Receptacles, Female Sockets FAQ

What is the mating force characteristic of the Archer Kontrol series?

The series features an integrated locking latch system designed to provide secure connection and prevent accidental disengagement during vibration or shock.

Is the connector compatible with standard reflow soldering profiles?

Yes, the LCP housing and gold-plated contacts are designed to withstand standard surface mount reflow soldering processes while maintaining UL 94 V-0 flammability ratings.