RC422-100-321-4100

Headers, Receptacles, Female Sockets Overview

The RC422-100-321-4100 is a board-to-board and mezzanine connector from the AirBorn RC Series, manufactured by Molex. It features a .075-inch (1.91 mm) pitch with four rows and twenty-five columns, providing 100 positions. The connector utilizes gold-plated beryllium copper contacts housed in a polyphenylene sulfide (PPS) body. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -65°C to +125°C. The unit employs press-fit termination and straight mounting style, ensuring 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 interconnections
• Mezzanine circuit connections
• High-density electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm exact pinout, guide length, and tail specifications. Confirm RoHS compliance status through the manufacturer's certificate before integration. Ensure that the selected variant matches the required mechanical profile and electrical ratings for the target application environment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component based on the requirement for a 100-position interface with a 1.91 mm pitch. Consider the 750 V rating and 125°C maximum operating temperature for suitability in demanding environments. Verify that the press-fit installation method aligns with the PCB manufacturing capabilities and structural requirements of the assembly.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn RC Series, a line of rectangular connectors designed for robust performance. The series supports various configurations including stackable and non-stackable options. The RC422 model specifically addresses applications requiring high pin counts in a compact footprint, utilizing durable materials for long-term reliability.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex cross-reference data for verified substitutes. Generic equivalents may not match the precise mechanical dimensions or contact plating specifications required for this specific series.