M55302/63B20F

Headers, Male Pins Overview

The M55302/63B20F is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It is classified as a plug with 20 positions arranged in two rows. The component features solder cup termination and free-hanging mounting style. Contact type is pin (male) with gold plating on copper alloy contacts. The housing is constructed from Polyphenylene Sulfide (PPS). Electrical specifications include a 5 A current rating and 5 GOhms insulation resistance. Operating temperature ranges from -65 C to +125 C. The contact pitch is 2.54 mm, compatible with 22 AWG wire.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specification standards for rugged interconnects.
• Utilizes gold-plated copper alloy contacts to ensure reliable signal transmission.
• Features a Polyphenylene Sulfide (PPS) insulating housing for thermal stability.

Headers, Male Pins Applications

• Military and defense electronic systems
• Aviation and aerospace equipment
• Rugged industrial control interfaces

Headers, Male Pins Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm exact mating compatibility and environmental sealing requirements. Cross-reference the manufacturer part number with legacy equivalents if integrating into existing designs. Confirm RoHS compliance status through the latest datasheet or certificate of conformity provided by the supplier.

Headers, Male Pins Selection Notes

Select this component when a 20-position male plug with solder cup termination is required. Ensure the application environment stays within the -65 C to +125 C operating range. Verify that the 2.54 mm pitch aligns with the PCB layout or cable assembly constraints. Confirm that the 5 A current rating per contact meets the circuit load requirements.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, designed for high-density interconnect applications. The series offers various configurations including receptacles and plugs with different row counts and termination methods. The M55302 designation indicates adherence to specific military dimensional and performance standards established for rectangular connectors.

Headers, Male Pins Replacement Considerations

Check for direct cross-reference numbers such as WB20PR9J or similar legacy designations. Verify mechanical fit and electrical continuity with any alternative suppliers offering MIL-DTL-55302 compliant parts before substitution.