VRF-04-10-50-03-J

Overview

The VRF-04-10-50-03-J is a rectangular MIL-Spec connector from the AirBorn verSI series, manufactured by Molex. It features a 200-position female socket configuration arranged in four rows with a 1.27 mm pitch. Designed for board mount applications, it utilizes through-hole termination and gold-plated phosphor bronze contacts. The component complies with MIL-DTL-83513 standards and operates within a temperature range of -55 °C to +125 °C.

Feature Summary

• High-density interconnection capability with 200 positions across four rows
• Gold-plated contacts ensuring reliable signal transmission
• Compliance with MIL-DTL-83513 military specifications

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-reliability industrial control boards

Procurement Notes

Verify the specific suffix 'J' against official Molex documentation to confirm exact plating thickness or environmental rating variations. Ensure compatibility with mating plug counterparts such as the VSM series. Confirm current manufacturing status and lead times directly with authorized distributors, as availability may vary.

Selection Notes

Select this receptacle when a high-pin-count, board-mounted solution is required for harsh environments. Verify that the mating plug provides corresponding male pins and compatible mounting hardware. Consider thermal management requirements given the 125 °C maximum operating temperature limit.

Part Context

This component belongs to the AirBorn verSI family, known for compact form factors and high reliability. It serves as a critical interface in defense and aerospace sectors where space constraints and performance stability are paramount. The series supports various row and column configurations to meet diverse circuit density needs.

Replacement Considerations

Direct substitutes include other MIL-DTL-83513 compliant connectors with identical pin counts and row arrangements. Cross-reference part numbers like VRF-04-10-50-03-N for non-jacketed variants. Ensure mechanical dimensions and electrical ratings match before substitution.