RM452-404-331-9501

Headers, Male Pins Overview

The RM452-404-331-9501 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It features a board mount plug configuration with a right-angle orientation and a plastic body constructed from Polyphenylene Sulfide (PPS). The component provides 404 positions across four rows with a 1.91 mm pitch. Termination is achieved via through-hole mounting ears, utilizing gold-plated beryllium copper contacts rated for 3 A current and 750 V voltage. It operates within a temperature range of -65 C to +125 C and complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features a right-angle board mount design with integrated mounting ears for secure installation
• Utilizes gold-plated beryllium copper contacts to ensure stable signal transmission
• Constructed with Polyphenylene Sulfide insulation for thermal stability

Headers, Male Pins Applications

• Aerospace control and display systems
• Military electronic warfare equipment
• Avionics interconnections
• Radar and communication subsystems

Headers, Male Pins Procurement Notes

Verify the specific termination style and polarization code against the official datasheet before integration. Confirm that the through-hole tail length matches the PCB thickness requirements. Ensure compatibility with mating receptacles in the same R Series family. Check for any recent Product Change Notifications regarding material or process updates.

Headers, Male Pins Selection Notes

Select this model when a high-density 404-position connection is required in a constrained right-angle footprint. The 1.91 mm pitch allows for significant circuit density while maintaining robust mechanical integrity. Choose this variant over straight-mount options if space constraints necessitate a perpendicular board interface. Verify environmental sealing needs as this is a dry mate connector.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series is widely used in defense and aerospace sectors due to its compliance with stringent military standards. The RM452 prefix indicates a specific housing size and row configuration within the broader product portfolio.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 404 position count, 4-row layout, and 1.91 mm pitch. Compatible replacements include other R Series plugs with identical MIL-DTL-55302 compliance. Verify that alternative part numbers maintain the same right-angle orientation and through-hole termination style.