RC442-052-331-4200

Headers, Receptacles, Female Sockets Overview

The RC442-052-331-4200 is a board-to-board connector from the AirBorn RC Series, designed for high-density interconnects. It features a .075-inch pitch with 4 rows and 13 columns, totaling 52 positions. The component utilizes press-fit termination for secure board mounting and includes female socket contacts. Constructed with gold-plated beryllium copper contacts and a polyphenylene sulfide (PPS) housing, it meets MIL-DTL-55302 military specifications. Rated for 3 A current, it operates between -65°C and +125°C with an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military standards for rugged reliability
• Features press-fit termination for robust board mounting
• Utilizes gold-plated beryllium copper contacts for conductivity
• Designed for high-density 4-row board-to-board stacking

Headers, Receptacles, Female Sockets Applications

• Aerospace control systems
• Avionics signal distribution
• Military electronic warfare equipment
• Satellite communication subsystems

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '4200' against official Molex/AirBorn documentation to confirm plating thickness and environmental sealing requirements. Ensure compatibility with existing PCB stack-up heights due to the fixed .075-inch pitch geometry. Confirm that the press-fit termination method aligns with your assembly process capabilities and thermal profile constraints before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a MIL-DTL-55302 compliant solution is required for space-constrained applications. The 52-position configuration in a compact footprint suits dense avionics racks. Verify that the straight installation style and press-fit termination meet the mechanical stress requirements of the target environment compared to solder-based alternatives.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn RC Series, a line of rectangular connectors engineered for demanding environments. As a Molex company product, it adheres to strict quality controls. The series is widely utilized in defense and aerospace sectors where vibration resistance and signal integrity are critical for mission-critical operations.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference part numbers within the RC442 series for variations in row count or column spacing. Verify if alternative suffixes offer different contact plating options while maintaining the same mechanical interface and MIL-DTL-55302 compliance for direct substitution.