RM452-204-322-9000

Headers, Male Pins Overview

The RM452-204-322-9000 is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It is a board mount plug with a right-angle configuration and a plastic body. The component features 4 rows of contacts, providing 204 positions with a 1.91 mm (0.075 inch) pitch. It utilizes through-hole termination with gold-plated beryllium copper pins. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C and a current rating of 3 A per contact.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental performance
• Features a right-angle board mount design with mounting ears for secure PCB attachment
• Utilizes gold-plated beryllium copper contacts for reliable signal transmission
• Incorporates a Polyphenylene Sulfide (PPS) insulator for thermal stability

Headers, Male Pins Applications

• Aviation control and display systems
• Spacecraft guidance and navigation electronics
• Military electronic warfare and communication equipment
• Ruggedized industrial instrumentation interfaces

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official AirBorn datasheet to confirm termination type, guide pin configuration, and insulation material. Ensure compatibility with mating receptacles regarding polarization and row count. Confirm RoHS status requirements as standard variants may not be compliant. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and supply chain integrity before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a high-density, right-angle interconnect is required for MIL-DTL-55302 applications. The 204-position capacity suits complex circuit boards needing extensive I/O in constrained spaces. Verify that the 1.91 mm pitch aligns with the target PCB layout density. Ensure the through-hole termination method matches the manufacturing process capabilities of the assembly line. Confirm that the 3 A current rating meets the electrical load requirements of the connected circuits.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a family of rectangular connectors designed for harsh environments. The series offers various configurations including straight and right-angle plugs and receptacles. These connectors are widely used in aerospace and defense sectors due to their durability and compliance with stringent military standards. The RM452 prefix indicates a specific plug variant within this extensive product line.

Headers, Male Pins Replacement Considerations

Direct replacements must match the MIL-DTL-55302 specification, 204 position count, 4-row configuration, and 1.91 mm pitch. Verify that any substitute maintains the same right-angle orientation and through-hole termination style. Ensure mating compatibility with existing receptacles regarding guide pin placement and polarization codes. Consult the manufacturer's cross-reference list for approved equivalent part numbers.