RC422-100-311-4000

Headers, Receptacles, Female Sockets Overview

The RC422-100-311-4000 is a board-to-board and mezzanine connector from the AirBorn RC Series, manufactured by Molex. It features a 1.91 mm (0.075 in) pitch with 100 positions arranged in a 4-row configuration. The component utilizes press-fit termination for 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 made of beryllium copper with gold plating, housed in a polyphenylene sulfide (PPS) body, providing an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable design with compliant pin/socket technology for high-density interconnects
• Press-fit termination method ensures secure board mounting without soldering
• Robust construction using beryllium copper contacts with gold plating for reliable signal transmission

Headers, Receptacles, Female Sockets Applications

• Board stacking applications requiring high density
• Mezzanine interconnect systems
• Rugged rectangular connector assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number RC422-100-311-4000 against official Molex/AirBorn documentation to confirm availability and specifications. Cross-reference with authorized distributors for current stock status and lead times. Ensure compliance with relevant environmental certifications such as RoHS before procurement. Confirm that the press-fit termination style matches the target PCB design requirements.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications demanding high-density board-to-board connections with a 1.91 mm pitch. The 4-row configuration supports 100 positions, suitable for complex mezzanine architectures. Consider the press-fit termination for reworkability and mechanical stability. Verify that the 750 V voltage rating and 3 A current capacity meet the system's electrical requirements.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the AirBorn RC Series, known for rugged rectangular connectors used in demanding environments. As a Molex company product, it adheres to strict manufacturing standards. The series is designed for high-reliability applications where space constraints and signal integrity are critical factors in electronic system design.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex/AirBorn substitution guides for verified alternative part numbers. Generic equivalents may not match the precise press-fit tolerances or material specifications required for reliable performance in rugged applications.