RM222-040-531-0256

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-040-531-0256 is a rectangular MIL Spec connector from the R Series, designed for board mount applications. It features a receptacle configuration with 40 positions arranged in two rows. The component utilizes through-hole termination and gold-plated female socket contacts. Constructed with a Polyphenylene Sulfide (PPS) insulator, it supports a 0.075-inch pitch. This connector complies with MIL-DTL-55302 standards, ensuring reliability in demanding environments.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability interconnects
• Features gold-plated female socket contacts for enhanced conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide (PPS) insulation for thermal stability and durability

Headers, Receptacles, Female Sockets Applications

• Military aerospace electronic systems
• Avionics control units
• Ruggedized communication equipment
• Defense radar subsystems

Headers, Receptacles, Female Sockets Procurement Notes

Verify specific ordering suffixes against official Molex/AirBorn documentation to ensure correct termination style and contact plating. Confirm environmental compliance status such as RoHS or REACH requirements prior to procurement. Request manufacturer datasheets for precise mechanical dimensions and mating interface details to guarantee system integration compatibility.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a 40-position, dual-row MIL-Spec receptacle is required. Ensure the design accommodates the 0.075-inch pitch and through-hole mounting constraints. Verify that the operating temperature range aligns with the PPS material limits. Confirm that the mating plug matches the specified contact gender and locking mechanism.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors known for meeting stringent military standards. The series offers various position counts and termination options. The RM222 designation indicates a specific form factor within the broader MIL-DTL-55302 family, providing standardized interchangeability for defense and aerospace applications requiring robust signal integrity.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant connectors from qualified manufacturers. Verify identical pinout, pitch, and mounting dimensions before substitution. Consult AirBorn engineering for approved alternate part numbers within the same series.