RM452-300-322-9000

Headers, Male Pins Overview

The RM452-300-322-9000 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It features a board mount plug configuration with right-angle orientation and through-hole termination. The component provides 300 positions arranged in four rows with a 1.91 mm pitch. Constructed with beryllium copper contacts featuring gold plating and a polyphenylene sulfide (PPS) housing, it supports a current rating of 3 A and voltage rating of 750 V. Operating temperatures range from -65 C to +125 C, complying with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• High-density interconnect capability with 300 positions across four rows for complex circuit routing.
• Robust environmental resilience utilizing PPS housing material and gold-plated beryllium copper contacts.
• Secure mechanical integration via right-angle board mount design with through-hole soldering.

Headers, Male Pins Applications

• Military avionics systems requiring MIL-DTL-55302 compliance.
• Ruggedized ground-based communication equipment.
• High-density electronic assemblies in defense applications.

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to ensure compatibility with system requirements. Confirm that the right-angle orientation and through-hole termination match the PCB layout constraints. Check for any updated RoHS or environmental compliance certificates required for the specific project jurisdiction. Ensure the 300-position count aligns with the design specifications before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when high pin density is required within a compact right-angle form factor. The 1.91 mm pitch allows for significant signal routing in limited board space. Consider the 3 A current rating and 750 V insulation capabilities for power and signal integrity needs. Verify that the through-hole mounting style suits the manufacturing process and mechanical stress requirements of the application environment.

Headers, Male Pins Part Context

This connector belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series adheres to MIL-DTL-55302 standards, ensuring reliability in military and aerospace sectors. The R Series offers various row counts and position options, providing flexibility for different circuit densities while maintaining consistent interface characteristics and material properties across the family.

Headers, Male Pins Replacement Considerations

Consult official Molex/AirBorn substitution guides for verified equivalent part numbers. Generic rectangular connectors may not meet the specific MIL-DTL-55302 performance criteria or dimensional tolerances required for this application. Cross-referencing with other manufacturers requires careful validation of electrical ratings and mechanical fit.