M55-6012642R

Headers, Receptacles, Female Sockets Overview

The Harwin M55-6012642R is a board-to-board and mezzanine connector from the Archer Kontrol series. It features a 1.27 mm pitch with 26 positions arranged in two rows. Designed for vertical surface mount termination, this female connector utilizes gold-plated phosphor bronze contacts housed in liquid crystal polymer (LCP). It supports a maximum current of 1.2 A and voltage of 100 VAC across an operating temperature range of -55°C to +125°C. The assembly includes mounting pegs for stability and achieves a stacked height of 9.05 mm.

Headers, Receptacles, Female Sockets Feature Summary

• Archer Kontrol latch holder fastening system ensures secure mating engagement
• Vertical surface mount configuration facilitates direct PCB integration
• Gold-plated phosphor bronze contacts provide reliable electrical conductivity
• Liquid crystal polymer housing meets UL 94 V-0 flammability standards

Headers, Receptacles, Female Sockets Applications

• High-density electronic interconnects
• Mezzanine card connections
• Board-to-board signal transmission
• Compact consumer electronics assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number against official Harwin documentation. Confirm that the received units match the specified 26-position, 1.27 mm pitch configuration. Ensure storage conditions maintain integrity before soldering. Check for physical damage to the LCP housing or contact pins upon receipt. Validate RoHS compliance status through provided certification documents prior to production integration.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a vertical, low-profile interface is required for compact designs. The 1.27 mm pitch suits applications needing high pin counts within limited board space. Consider the 9.05 mm stacked height for clearance constraints. The dual-row layout optimizes routing density. Verify compatibility with corresponding male counterparts in the same series for proper mechanical latching and electrical performance.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin Archer Kontrol M55 series, engineered for demanding industrial and commercial environments. The series emphasizes robust mechanical retention and consistent electrical performance. As a female receptacle, it pairs with specific male headers to form complete interconnect solutions. The design prioritizes reliability in space-constrained systems requiring durable surface mount technology.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other Harwin M55 series connectors with matching 1.27 mm pitch and 26-position configurations. Ensure replacement parts maintain identical vertical orientation and surface mount termination styles. Verify that alternative components support the same 1.2 A current rating and 100 VAC voltage limits. Cross-reference stacking heights to confirm mechanical fit within the target assembly.