RM452-300-311-9000

Headers, Male Pins Overview

The AirBorn RM452-300-311-9000 is a rectangular MIL-spec connector plug from the R Series, manufactured by Molex. It features a plastic body with 300 positions arranged in four rows and a 1.91 mm pitch. Designed for board mount installation at a right angle, it utilizes through-hole termination with gold-plated beryllium copper contacts. The component operates within a temperature range of -65°C to +125°C and supports a current rating of 3 A per contact.

Headers, Male Pins Feature Summary

• High-density interconnect capability with 300 circuits in a compact form factor
• Robust construction using Polyphenylene Sulfide (PPS) housing material
• Compliance with MIL-DTL-55302 standards for military-grade reliability
• Right-angle mounting configuration facilitates efficient board space utilization

Headers, Male Pins Applications

• Military avionics systems requiring high pin count connectivity
• Radar and electronic warfare equipment interfaces
• Communication subsystems in defense platforms
• Test and measurement instrumentation backplanes

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official AirBorn datasheet to ensure correct polarization, guide pin configuration, and termination type. Confirm that the requested variant matches the required MIL-DTL-55302 compliance level. Check for any special handling requirements due to the gold plating and beryllium copper contacts. Ensure compatibility with mating receptacles before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a high-density, right-angle board mount solution is required for harsh environments. The 1.91 mm pitch allows for significant circuit density while maintaining reliable signal integrity. Consider the PPS housing for its thermal stability and chemical resistance. Ensure the application does not exceed the 3 A current rating or the specified temperature limits.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a family of rectangular connectors designed for demanding applications. The series is known for its durability and adherence to strict military specifications. The RM452-300-311-9000 represents a high-circuit-count option within this lineup, suitable for complex system architectures.

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. Verify mechanical dimensions and electrical ratings for interchangeability. Cross-reference with other manufacturers offering equivalent rectangular MIL-spec plugs.