RC422-076-341-4300

Headers, Receptacles, Female Sockets Overview

The AirBorn RC422-076-341-4300 is a rectangular MIL-spec connector from the RC Series, designed for board-to-board applications. It features 76 positions arranged in a 4-row by 19-column configuration with a 1.91 mm (0.075 inch) pitch. The component utilizes press-fit termination and straight mounting style. Contacts are gold-plated beryllium copper sockets housed in polyphenylene sulfide (PPS). Rated for 3 A current and 750 V voltage, it operates between -65°C and +125°C with 5 GOhms insulation resistance.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 standards for rugged military-grade reliability
• Stackable design enables high-density vertical interconnects
• Press-fit termination ensures secure PCB attachment without soldering

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized communication equipment
• Defense electronics modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify specific ordering suffixes to confirm contact plating thickness and housing material variants. Confirm compliance with RoHS directives and REACH regulations before integration. Ensure compatibility with mating header specifications regarding guide pin alignment and stack height requirements. Validate thermal performance against system operating limits.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications requiring standardized MIL-DTL-55302 form factors. The 1.91 mm pitch supports moderate density routing. Verify that the 3 A per contact rating meets circuit load demands. Consider the PPS housing for chemical resistance and thermal stability in harsh environments.

Headers, Receptacles, Female Sockets Part Context

Part of the AirBorn RC Series, known for low-profile, high-density interconnects. The series offers various row and column combinations to suit different board sizes. This specific model provides a balanced solution for space-constrained military hardware requiring robust mechanical retention.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the RC Series include RC422-076-341-43FT or RC422-076-341-4500 depending on required termination type and environmental sealing specifications. Cross-brand replacements require careful evaluation of pinout compatibility and mechanical footprint constraints.