RM222-050-211-2900

Headers, Receptacles, Female Sockets Overview

The RM222-050-211-2900 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It features a dual-row receptacle configuration with 50 positions and a 1.91 mm pitch. Designed for board mount installation, it utilizes through-hole termination with gold-plated beryllium copper sockets. The unit operates within a temperature range of -65°C to +125°C, supporting up to 3 A current and 750 V voltage ratings.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Constructed with Polyphenylene Sulfide (PPS) plastic body for durability
• Features straight mounting angle with fixed jackset design

Headers, Receptacles, Female Sockets Applications

• Military aerospace electronic systems
• Ruggedized industrial control boards
• High-reliability communication equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official Molex datasheet to ensure correct termination style and contact plating. Confirm that the MIL-DTL-55302 compliance matches the project requirements. Check for any recent Product Change Notifications (PCN) regarding material updates or manufacturing site changes before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, dual-row MIL-spec interface is required for vertical board mounting. Ensure the PCB layout supports the 1.91 mm pitch and through-hole soldering process. Verify that the 3 A current rating per contact is sufficient for the intended circuit loads and that the operating temperature range aligns with the environmental conditions.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, known for compact, high-density interconnect solutions. The R Series provides various termination and hardware options while maintaining strict adherence to military standards. This specific model represents a standard vertical receptacle configuration within the broader family of rectangular connectors offered by Molex.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct equivalents may include parts sharing the same MIL-DTL-55302 designation. Cross-reference pinout and mechanical dimensions carefully. No other specific substitute part numbers are confirmed in public documentation.