RM672-300-322-9501

Overview

The AirBorn RM672-300-322-9501 is a rectangular MIL-DTL-55302 board mount plug from the R Series. It features a plastic body with 300 positions arranged in six rows and a 1.91 mm pitch. Designed for right-angle through-hole mounting, it includes guide pins and mounting ears. The contacts are gold-plated beryllium copper pins rated at 3 A. The housing utilizes polyphenylene sulfide (PPS), supporting operation between -65 C and +125 C.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Six-row configuration providing high-density interconnect capability
• Right-angle orientation facilitates efficient board space utilization
• Integrated guide pins ensure precise mating alignment

Applications

• Avionics control systems
• Radar signal processing units
• Electronic warfare equipment
• Military communication arrays

Procurement Notes

Verify that the specific ordering suffix matches the required polarization and termination alloy. Confirm that the gold plating specification aligns with environmental requirements. Ensure the right-angle mounting style fits the mechanical envelope. Validate that the 300-position count meets the circuit density needs of the design.

Selection Notes

Select this component when a high-density, ruggedized interface is required for harsh environments. The six-row layout maximizes contact count within standard form factors. The PPS insulation provides thermal stability necessary for demanding operational temperatures. Right-angle mounting simplifies cabling routing in constrained chassis layouts.

Part Context

This connector belongs to the AirBorn R Series, a family of rectangular connectors designed for severe service conditions. The series offers various row counts and termination styles to support diverse electronic architectures. The RM prefix indicates a specific board mount plug configuration within the broader product line.

Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant plugs with matching 300-pin counts and six-row layouts. Verify identical pitch dimensions and right-angle mounting requirements before substitution.