RM222-010-291-0256

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-010-291-0256 is a rectangular MIL-Spec connector from the R Series, designed for board mount receptacle applications. It features a straight mounting style with two rows and ten positions. The component utilizes through-hole termination with gold-plated female sockets. Constructed with beryllium copper contacts and a polyphenylene sulfide (PPS) housing, it supports a current rating of 3 A and a voltage rating of 750 V. The unit operates within a temperature range of -65 C to +125 C and maintains a pitch of 1.91 mm.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 standards for rugged military-grade performance
• Features gold-plated beryllium copper contacts for reliable signal transmission
• Utilizes a polyphenylene sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Aviation control systems
• Spacecraft instrumentation
• Electronic warfare equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm terminal type and plating specifications. Ensure compatibility with mating connectors in the same series. Confirm that the required quantity aligns with factory order requirements, as these components are often produced on a special order basis rather than held in standard inventory.

Headers, Receptacles, Female Sockets Selection Notes

Select this part when a straight-mount, two-row receptacle with ten positions is required for MIL-DTL-55302 compliance. Consider the 1.91 mm pitch and through-hole termination method for PCB layout constraints. Evaluate the -65 C to +125 C operating range against environmental conditions. Verify that the 3 A current rating meets the circuit load requirements.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors manufactured by Molex / AirBorn. The series is characterized by high-density interconnect solutions designed for demanding environments. These connectors are widely used in aerospace and defense sectors where reliability under extreme conditions is critical.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/190LC010X is a documented alias for this part number. Verify cross-compatibility with other MIL-C-55302 series connectors before substitution.