RM252-070-321-5500

Headers, Male Pins Overview

The AirBorn RM252-070-321-5500 is a rectangular MIL Spec connector from the R Series, manufactured by Molex. It features a dual-row configuration with 70 positions and a 1.91 mm pitch. Designed as a right-angle plug with mounting ears, it utilizes through-hole solder termination for PCB mounting. The contacts are gold-plated beryllium copper pins housed in a polyphenylene sulfide body. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -65 °C to +125 °C, complying with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features a right-angle form factor with integrated mounting ears for secure board attachment
• Utilizes gold-plated beryllium copper contacts for enhanced conductivity and corrosion resistance
• Constructed with a polyphenylene sulfide housing for thermal stability

Headers, Male Pins Applications

• Aerospace avionics systems requiring high-density interconnects
• Military communication equipment adhering to strict environmental standards
• Ruggedized industrial control panels subject to vibration and shock
• Defense radar and navigation subsystems

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the official manufacturer datasheet to ensure exact pinout and termination compatibility. Confirm that the ordering information matches the required contact plating and housing material specifications. Cross-reference the MIL-DTL-55302 designation to validate compliance with intended defense or aerospace procurement requirements before finalizing acquisition.

Headers, Male Pins Selection Notes

Select this component when a high-density 70-position connection is required in a constrained vertical space due to its right-angle design. Ensure the application environment stays within the specified -65 °C to +125 °C operating range. Verify that the PCB layout supports through-hole soldering and that the 1.91 mm pitch aligns with the mating receptacle dimensions for proper engagement.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors known for durability in harsh environments. As a Molex company product, it integrates advanced engineering for signal integrity. The series offers various configurations to meet diverse MIL-Spec requirements, providing a standardized solution for critical electronic interfaces in demanding sectors.

Headers, Male Pins Replacement Considerations

Direct substitutes include other MIL-DTL-55302 compliant connectors with identical 70-position, dual-row, right-angle specifications. Verify cross-compatibility with existing mating receptacles regarding pin spacing and mounting ear geometry before substitution.

Headers, Male Pins FAQ

What is the contact type for this connector?

The RM252-070-321-5500 uses male pin contacts.

Does this connector feature mounting ears?

Yes, it is designed with mounting ears for secure board installation.