RM242-040-201-2900

Headers, Receptacles, Female Sockets Overview

The RM242-040-201-2900 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount receptacle with a straight mounting style and dual-row configuration. The component features 40 positions utilizing gold-plated beryllium copper sockets. Designed for through-hole termination, it employs a polyphenylene sulfide (PPS) housing. The unit supports a current rating of 3 A and operates within a temperature range of -65 C to +125 C. It complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated contacts for enhanced conductivity and corrosion resistance
• Features a polyphenylene sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Avionics systems requiring MIL-Spec compliance
• Ruggedized electronic enclosures
• Defense communication equipment
• High-reliability industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official AirBorn or Molex documentation before procurement. Confirm that the suffix codes align with required termination and hardware configurations. Request current datasheets to validate environmental ratings and material compositions. Ensure compatibility with mating connectors within the same series. Cross-reference ordering information directly with authorized distributors to avoid counterfeit components.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a dual-row, 40-position MIL-Spec receptacle is required. Verify that the through-hole termination method matches the target PCB layout. Confirm that the 3 A current rating and PPS material properties meet the operational environment. Ensure the straight mounting angle fits the mechanical constraints. Validate that the socket contact type is compatible with the intended pin headers.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a family of high-density rectangular connectors designed for demanding applications. The series offers various row counts, position options, and termination styles. The RM242 prefix typically denotes a receptacle variant within this standardized lineup. These connectors are engineered for durability in harsh environments while maintaining precise electrical performance.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must share the same MIL-DTL-55302 designation, 40-position count, and dual-row geometry. Verify identical pitch dimensions and contact plating specifications. Check for matching housing material and temperature ratings. Consult official cross-reference lists from Molex/AirBorn for approved equivalents.