RM352-047-321-5500BN

Headers, Male Pins Overview

The RM352-047-321-5500BN is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount plug with a right-angle orientation and a plastic body. The component features 47 positions arranged in 3 rows with a 1.91 mm (0.075 inch) pitch. Designed for through-hole termination, it includes mounting ears and a guide set for alignment. The contacts are male pins made of beryllium copper and brass, finished with gold plating. The housing utilizes polyphenylene sulfide (PPS), supporting an operating temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Right-angle board mount design with integrated mounting ears
• Gold-plated male pin contacts for durable electrical connection
• Thermoplastic PPS housing suitable for high-temperature environments

Headers, Male Pins Applications

• Military and defense electronic systems
• Avionics and aerospace equipment
• High-reliability industrial control boards
• Ruggedized communication hardware

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm termination type and polarization. Confirm RoHS compliance status as it varies by suffix. Check current availability as this series may be subject to long lead times or factory special order requirements. Ensure the selected variant matches the required circuit count and row configuration for your PCB layout.

Headers, Male Pins Selection Notes

Select this model when a right-angle, 3-row male plug is required for MIL-DTL-55302 applications. Verify that the 47-circuit capacity fits the system design. Consider the 1.91 mm pitch for trace routing density. Ensure the PCB supports through-hole assembly with sufficient tail length clearance. Compare against other R Series variants if different angles or contact counts are needed.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a family of rectangular connectors designed for harsh environments. The series offers various configurations including straight and right-angle plugs and receptacles. The RM352 prefix typically denotes a right-angle plug configuration within the product line, standardized under military specifications for consistent performance across defense platforms.

Headers, Male Pins Replacement Considerations

Direct replacements must match the MIL-DTL-55302 specification, 3-row geometry, and 47-position count. Cross-reference with other manufacturers offering equivalent MIL-spec rectangular connectors. Verify that any substitute maintains the same 1.91 mm pitch and right-angle mounting profile to ensure mechanical compatibility.