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RM242-050-211-5500 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists AirBorn, a Molex company. Its product description is RM242-050-211-5500. Review the specifications below when checking this part for your BOM.
The RM242-050-211-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It features a straight board mount receptacle with 50 positions arranged in two rows. The component utilizes through-hole termination and gold-plated beryllium copper sockets housed in polyphenylene sulfide (PPS). Rated for 3 A current and 750 V voltage, it operates between -65 C and +125 C with a 1.91 mm pitch and 5 GOhms insulation resistance.
Verify specific ordering suffixes against official Molex documentation to ensure correct termination and mounting configurations. Confirm that the requested part number matches the exact pin count and row arrangement required for the target PCB layout. Request manufacturer certification to validate compliance with MIL-DTL-55302 standards before final integration into critical systems.
Select this model when a straight-mount receptacle with 50 positions is required for high-reliability environments. Ensure the PCB design accommodates the 1.91 mm pitch and through-hole footprint. Verify that the 3 A current rating per contact aligns with the system's electrical load requirements and that the PPS material meets environmental exposure criteria.
This component belongs to the AirBorn R Series, designed for demanding applications where space and reliability are critical. The series offers various position counts and mounting styles while maintaining consistent MIL-DTL-55302 performance characteristics across the product line.
M55302/191B050X serves as a public confirmed substitute part number for this component.
Explore related parts through Rectangular Connectors, Connectors, Interconnects, all product categories, ChipApex homepage.

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