RM342-122-211-8800

Headers, Receptacles, Female Sockets Overview

The AirBorn RM342-122-211-8800 is a rectangular MIL-DTL-55302 compliant board mount receptacle from the R Series. It features a vertical plastic body with three rows and 122 positions, utilizing a 1.91 mm pitch. Designed for through-hole termination, this component employs gold-plated contacts made of beryllium copper and brass. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a maximum operating temperature of +125°C and a minimum of -65°C. Rated for 750 V and 3 A, it includes fixed jacksets without mounting ears.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated beryllium copper contacts for superior conductivity
• Features a Polyphenylene Sulfide (PPS) plastic housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Aerospace and defense avionics systems
• Military communication equipment
• Industrial control panels requiring high-density interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct termination type and jackset configuration. Confirm RoHS compliance status as some variants may differ. Cross-reference the part number with official Molex/AirBorn catalogs to validate availability and lead times before finalizing procurement plans.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, vertically mounted connector is required for PCB integration. Ensure the design accommodates the 1.91 mm pitch and 122-position layout. Verify that the through-hole footprint matches the specified tail length and that the environmental conditions fall within the -65°C to +125°C operational range.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various row counts and position options, all adhering to MIL-DTL-55302 standards. The RM342-122-211-8800 specifically addresses applications needing robust, high-pin-count vertical interconnects with reliable electrical performance.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 Class Q or K connectors with matching pin counts and pitches. Verify mechanical dimensions and contact plating requirements before substitution. Consult Molex technical support for direct cross-references to ensure functional equivalence.