M55302/61A40

Headers, Male Pins Overview

The M55302/61A40 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a 40-position configuration with two rows and utilizes gold-plated copper alloy pin contacts. The component employs a solder termination method and is designed for free-hanging installation at a right angle. Constructed with a Polyphenylene Sulfide (PPS) housing, it supports a wire gauge of 22 AWG and operates within a temperature range of -65°C to +125°C, maintaining an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

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

Headers, Male Pins Applications

• Military avionics systems requiring high-density interconnects
• Ruggedized electronic enclosures in defense applications
• Industrial control panels subject to extreme environmental conditions

Headers, Male Pins Procurement Notes

Verify the specific suffix designation against official AirBorn documentation to confirm mechanical orientation and contact plating details. Ensure compatibility with mating receptacles regarding pitch and row configuration. Cross-reference the manufacturer part number with current datasheets to validate availability status and lifecycle stage before procurement.

Headers, Male Pins Selection Notes

Select this component when a right-angle, free-hanging plug is required for MIL-DTL-55302 compliance. The 40-position capacity suits high-density signal routing. Verify that the 22 AWG wire gauge capability aligns with system wiring requirements. Confirm that the PPS material properties meet the operational temperature constraints of the target environment.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors known for durability in harsh environments. The M55302 prefix indicates adherence to the MIL-DTL-55302 standard, ensuring interchangeability and performance consistency across military-grade hardware platforms provided by Molex.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant plugs with identical 40-position, right-angle configurations. Verify pin count, pitch, and mounting style match exactly. Consult official cross-reference lists for direct equivalents.