RM452-300-332-9500

Headers, Male Pins Overview

The AirBorn RM452-300-332-9500 is a rectangular military specification connector from the R Series, manufactured by Molex. It is designed as a board mount plug with a plastic body and right-angle orientation. The component features four rows of contacts with a pitch of 1.91 mm (0.075 inches). It provides 300 positions using pin-type male contacts plated with gold. The termination method is through-hole with a tail length of 0.172 inches. The housing material is Polyphenylene Sulfide (PPS), supporting an operating temperature range from -65°C to +125°C. It complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• High-density interconnect capability with 300 circuits in a compact four-row configuration
• Robust construction utilizing Polyphenylene Sulfide (PPS) for thermal stability
• Right-angle board mount design facilitates efficient space utilization on printed circuit boards
• Gold-plated beryllium copper contacts ensure reliable signal transmission

Headers, Male Pins Applications

• Avionics control and display systems
• Military communication equipment
• Radar and electronic warfare systems
• Spacecraft instrumentation

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact plating, termination style, and guide pin configuration. Ensure compatibility with mating receptacles regarding polarization and mounting ear specifications. Confirm RoHS status if required by project regulations, as military variants may differ from standard commercial offerings.

Headers, Male Pins Selection Notes

Select this model for applications requiring high pin counts in a constrained vertical profile. The right-angle form factor is suitable for edge-board connections or tight chassis layouts. Verify that the 1.91 mm pitch aligns with the PCB land pattern and that the through-hole termination matches the assembly process capabilities.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors known for meeting stringent MIL-DTL-55302 requirements. The series offers various row counts and pitch options to support diverse density needs in harsh environments. The RM452 designation indicates a specific housing size and contact arrangement within the broader product family.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 300-position count, 4-row layout, and 1.91 mm pitch. Cross-referencing with other manufacturers' rectangular MIL-spec connectors requires verification of mating interface dimensions and electrical ratings.