RM222-040-222-5500

Headers, Receptacles, Female Sockets Overview

The RM222-040-222-5500 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount receptacle with a vertical orientation and plastic body. The component features dual rows of contacts with a 1.91 mm pitch and utilizes through-hole termination. It supports 40 positions with gold-plated beryllium copper sockets. Rated for 750 V and 3 A, it operates between -65 C and +125 C. The housing is constructed from Polyphenylene Sulfide (PPS) and complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical board mount receptacle design with dual row configuration
• Gold-plated beryllium copper socket contacts for reliable connection
• Polyphenylene Sulfide (PPS) insulating housing material
• Compliance with MIL-DTL-55302 military specifications

Headers, Receptacles, Female Sockets Applications

• Military electronic systems requiring rugged interconnects
• Aviation avionics equipment
• Defense communication hardware
• Industrial control panels in harsh environments

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official Molex / AirBorn documentation to ensure compatibility with system requirements. Confirm that the MIL-DTL-55302 standard aligns with project specifications. Check for any recent Product Change Notifications or obsolescence notices directly from the manufacturer before finalizing procurement decisions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, vertically mounted connector is required for MIL-Spec applications. Ensure the PCB layout accommodates the 1.91 mm pitch and through-hole termination style. Verify that the environmental temperature range and voltage ratings meet the operational demands of the target application environment.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various position counts and row configurations. The RM222-040-222-5500 specifically provides a 40-position solution within this family, balancing density with robust mechanical performance for critical infrastructure.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex / AirBorn cross-reference lists for verified substitutes. Generic equivalents may not meet MIL-DTL-55302 requirements. Verify pinout and dimensional compatibility before substitution.