RC422-128-201-39MT

Headers, Receptacles, Female Sockets Overview

The AirBorn RC422-128-201-39MT is a rectangular board-to-board connector from the RC Series, designed for high-density interconnect applications. It features 128 positions arranged in a 4-row by 32-column configuration with a 1.91 mm (0.075 inch) pitch. The component utilizes press-fit termination for secure board mounting and includes socket contacts. Constructed with beryllium copper contacts featuring gold plating and a polyphenylene sulfide (PPS) housing, it supports a current rating of 3 A and an insulation resistance of 5 GOhms. The unit operates within a temperature range of -65°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable design facilitates vertical integration of multiple circuit boards
• Press-fit termination ensures reliable mechanical attachment without soldering
• Gold-plated beryllium copper contacts provide durable electrical conductivity

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnects
• Mezzanine connector systems
• Military and aerospace electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify specific ordering requirements directly with Molex / AirBorn as this item may be subject to factory special order status. Confirm current lead times and manufacturing availability prior to finalizing procurement plans, as distribution channels may not maintain standard stock levels for this specialized military-grade component.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a stackable, full-profile rectangular connector with 128 circuits is required. Ensure compatibility with the specified 1.91 mm pitch and 4-row layout. Verify that the press-fit tail length and guide dimensions match the target PCB stack-up requirements for proper mechanical alignment and insertion.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn RC Series, which offers rectangular board mount connectors characterized by stackability and robust construction. The series is engineered for demanding environments, providing high pin counts in compact footprints while maintaining strict adherence to military specification standards for reliability and performance.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching exact pitch, row/column count, and termination style.