RC422-028-231-4200

Headers, Receptacles, Female Sockets Overview

The RC422-028-231-4200 is a board-to-board and mezzanine connector from the AirBorn RC Series, manufactured by Molex. It features a 28-position configuration with a 1.91 mm (0.075 in) pitch across four rows. The component utilizes press-fit termination for secure board mounting and operates within a temperature range of -65°C to +125°C. Electrical ratings include a current capacity of 3 A and a voltage rating of 750 V. Contacts are gold-plated beryllium copper housed in polyphenylene sulfide (PPS), providing an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable rectangular design optimized for high-density board-to-board interconnects
• Press-fit termination ensures robust mechanical stability without soldering
• Gold-plated beryllium copper contacts provide reliable conductivity and corrosion resistance
• Polyphenylene sulfide housing offers thermal stability and structural integrity

Headers, Receptacles, Female Sockets Applications

• High-density electronic assemblies requiring vertical stacking
• Mezzanine circuit board interconnections
• Military and aerospace control systems
• Avionics and flight control units

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm exact pinout and termination specifications. Confirm RoHS compliance status through current certificates. Ensure compatibility with mating connectors regarding guide length and alignment features before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications demanding high reliability in space-constrained environments. The press-fit installation method eliminates soldering requirements while maintaining strong mechanical retention. Verify that the 28-position layout aligns with the target PCB footprint and signal routing requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn RC Series, a line of rectangular board mount connectors designed for harsh environments. The series is widely used in military, aerospace, and industrial sectors where durability and high connection density are critical. Molex acquired AirBorn to expand its portfolio of rugged interconnect solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available.