RC422-028-211-4000

Headers, Receptacles, Female Sockets Overview

The AirBorn RC422-028-211-4000 is a board-to-board and mezzanine connector featuring a 1.91 mm (0.075 in) pitch with 28 positions arranged in four rows. It utilizes press-fit termination for straight mounting and operates within a temperature range of -65°C to +125°C. The contacts are gold-plated beryllium copper, rated for 3 A current and 750 V voltage, housed in a polyphenylene sulfide body.

Headers, Receptacles, Female Sockets Feature Summary

• Stackable compliant full-profile design utilizing patented female/compliant/male contact configuration
• High-density interconnect capability through four-row arrangement on a 0.075-inch grid
• Robust mechanical retention achieved via press-fit installation style

Headers, Receptacles, Female Sockets Applications

• Board-to-board stacking applications
• Mezzanine circuit interconnections
• High-density electronic assemblies requiring vertical stacking

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix code against official Molex documentation to confirm contact plating thickness and thread specifications. Ensure that the ordering part number matches the required row and column configuration precisely. Cross-reference the datasheet for any recent product change notifications or material updates before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density vertical stacking is required without soldering. Confirm that the PCB layout supports the 1.91 mm pitch and press-fit tail length. Verify environmental requirements align with the specified operating temperature range and insulation resistance values provided in the technical data.

Headers, Receptacles, Female Sockets Part Context

This model belongs to the AirBorn RC Series, characterized by stackable compliant connectors. The series offers various position counts while maintaining a consistent 0.075-inch spacing. It serves as a specialized solution for compact electronic systems needing reliable multi-layer board connections.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available.