RM242-040-211-2900

Headers, Receptacles, Female Sockets Overview

The AirBorn RM242-040-211-2900 is a rectangular MIL-spec receptacle from the R Series, designed for board mount applications. It features 40 positions arranged in two rows with a 1.91 mm pitch. The connector utilizes gold-plated beryllium copper sockets and terminates via through-hole technology. Constructed with a polyphenylene sulfide (PPS) housing, it supports a current rating of 3 A and withstands voltages up to 750 V. Operating temperatures range from -65 C to +125 C, complying with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Utilizes gold-plated contacts for reliable signal transmission
• Features a durable polyphenylene sulfide plastic housing
• Designed for vertical straight board mount installation

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized electronic enclosures
• Defense communication equipment
• Aerospace control modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm termination style and jackset configuration. Ensure compatibility with mating plugs regarding mounting ears and environmental sealing requirements. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density interconnects are required within strict military environmental constraints. The dual-row layout optimizes space efficiency on printed circuit boards. Verify that the 1.91 mm pitch aligns with existing board layouts and that the through-hole termination method matches the manufacturing process capabilities of the assembly line.

Headers, Receptacles, Female Sockets Part Context

This receptacle belongs to the AirBorn R Series, a family of rectangular connectors known for durability in harsh environments. The series offers various position counts and row configurations while maintaining consistent interface dimensions. As a Molex company product, it integrates advanced material science to ensure long-term reliability in critical infrastructure applications.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 standard, 40-position count, and 1.91 mm pitch. Verify mechanical fit including mounting ear presence and tail length. Electrical continuity requires identical contact plating and current ratings. Consult official cross-reference lists for approved equivalent part numbers.