RC422-128-101-3000

Headers, Receptacles, Female Sockets Overview

The AirBorn RC422-128-101-3000 is a board-to-board and mezzanine connector from the R Series. It features 128 positions with a 1.91 mm (0.075 in) pitch across four rows. The connector utilizes straight solder termination and press-fit mounting styles. Electrical ratings include a current capacity of 3 A and a voltage rating of 750 V. Operating temperatures range from -65 C to +125 C. Contacts are gold-plated beryllium copper, housed in polyphenylene sulfide (PPS). Insulation resistance is specified at 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable rectangular design for high-density interconnects
• Gold-plated beryllium copper contacts for reliable conductivity
• Polyphenylene sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board connections
• Mezzanine circuit interconnects
• Military and aerospace electronic systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '3000' against official Molex documentation to confirm exact plating thickness and material specifications. Confirm availability status as distribution channels may list limited stock or special order requirements. Ensure compatibility with mating connectors within the same series before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring robust mechanical retention via press-fit tails alongside standard soldering. Verify that the 128-position layout fits the PCB footprint constraints. Consider the 1.91 mm pitch when designing adjacent component spacing. Validate environmental ratings against operational temperature extremes.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, known for rugged rectangular connectors. It serves as a variant within the broader RC422 family, distinguished by its specific position count and termination style. The series is widely used in demanding environments where reliability is critical.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 128-position count, 1.91 mm pitch, and 4-row configuration. Verify identical mounting styles and electrical ratings. Cross-reference with other AirBorn R Series variants for mechanical compatibility.