RC422-128-281-4700

Headers, Receptacles, Female Sockets Overview

The AirBorn RC422-128-281-4700 is a board-to-board and mezzanine connector from the RC Series. It features a 1.91 mm (0.075 in) pitch with 128 positions arranged in 4 rows. The unit utilizes press-fit termination for straight installation. Electrical ratings include a current capacity of 3 A and a voltage rating of 750 V. The contacts are gold-plated beryllium copper, housed in polyphenylene sulfide (PPS). Operating temperatures range from -65 C to +125 C, with an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable rectangular design for high-density interconnects
• Gold-plated beryllium copper contacts for reliable signal transmission
• Polyphenylene sulfide housing for thermal stability
• Press-fit termination for secure board mounting

Headers, Receptacles, Female Sockets Applications

• Board-to-board connections
• Mezzanine applications
• High-density electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '47' against official Molex documentation to confirm plating or material specifications. Confirm availability through authorized distributors as this component may be subject to factory special order requirements. Ensure compatibility with mating connectors within the same series before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications requiring a 128-position interface with a 1.91 mm pitch. Verify that the system environment supports the specified temperature range of -65 C to +125 C. Ensure the PCB layout accommodates the press-fit tail length and straight orientation. Confirm that the 3 A current rating meets the circuit requirements.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn RC Series, known for rectangular board mount connectors. The series offers various position counts and row configurations. The RC422 variant specifically addresses board-to-board and mezzanine connectivity needs with robust mechanical and electrical performance standards.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official cross-reference data for direct substitutes. Verify pinout compatibility and physical dimensions when considering alternative part numbers from the same manufacturer.