RM452-276-341-9501

Headers, Male Pins Overview

The RM452-276-341-9501 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It features a right-angle plug configuration with 276 positions arranged in four rows. Designed for board mount installation, it utilizes through-hole termination with gold-plated beryllium copper and brass contacts. The housing is constructed from polyphenylene sulfide (PPS), supporting a pitch of 1.91 mm. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -65 °C to +125 °C and adheres to MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features gold-plated contacts on beryllium copper and brass substrates for durability
• Utilizes polyphenylene sulfide housing material for thermal stability
• Supports right-angle board mount installation via through-hole termination

Headers, Male Pins Applications

• Avionics control systems
• Military communication equipment
• Radar signal processing units
• Spacecraft electronic interfaces

Headers, Male Pins Procurement Notes

This component is classified as a factory special order item. Availability may vary significantly due to its specialized nature. Verify current lead times and pricing directly with authorized distributors or the manufacturer before finalizing procurement plans. Ensure all ordering requirements are confirmed to avoid delays in production schedules.

Headers, Male Pins Selection Notes

Select this connector when a high-density, right-angle interface is required for rugged environments. The 276-position capacity suits complex signal routing needs. Verify that the PCB layout accommodates the specific through-hole tail length and right-angle orientation. Confirm compatibility with mating connectors in the same R Series family to ensure proper polarization and mechanical fit.

Headers, Male Pins Part Context

Part of the AirBorn R Series, designed for demanding defense and aerospace sectors. The series emphasizes robust construction and precise engineering for critical mission systems. Molex acquired AirBorn to expand its portfolio of high-performance interconnect solutions. This model represents a standard offering within the broader rectangular connector lineup.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 276 position count, and right-angle form factor. Cross-reference with other R Series variants for pinout compatibility. Verify that alternative sources maintain the same contact plating and housing material specifications to ensure equivalent performance in harsh environments.