M55302/58-B14H

Headers, Receptacles, Female Sockets Overview

The M55302/58-B14H is a rectangular MIL-DTL-55302 series connector manufactured by AirBorn, a Molex company. It is classified as a receptacle with 14 positions arranged in two rows. The component utilizes solder termination for secure PCB mounting and features straight installation orientation. Contacts are female sockets made from copper alloy with gold plating to ensure reliable signal transmission. The housing is constructed from Polyphenylene Sulfide (PPS), providing structural integrity within an operating temperature range of -65°C to +125°C. The contact pitch is 2.54 mm, and the insulation resistance is rated at 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability interconnects
• Features gold-plated copper alloy female socket contacts for corrosion resistance
• Utilizes Polyphenylene Sulfide (PPS) housing material for thermal stability
• Designed for direct printed circuit board mounting with solder termination

Headers, Receptacles, Female Sockets Applications

• Aerospace avionics systems requiring certified military-grade connectors
• Defense communication equipment interfaces
• Ruggedized electronic assemblies operating in extreme temperatures

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official AirBorn or Molex documentation to confirm current availability and lifecycle status. Ensure that the ordering suffix matches the required contact configuration and termination style. Cross-reference the datasheet for any environmental certifications or compliance requirements relevant to your specific application constraints before finalizing procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 14-position, two-row MIL-DTL-55302 receptacle is required for PCB integration. Confirm that the 2.54 mm pitch aligns with the board layout and that the solder cup or through-hole termination method suits the assembly process. Verify that the PPS housing and gold contact plating meet the environmental and electrical performance standards of the target system.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors designed for demanding environments. The M55302 designation indicates compliance with the MIL-DTL-55302 specification, ensuring standardized dimensions and performance characteristics across manufacturers. As a Molex company product, it integrates into broader industrial and defense connectivity solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other manufacturers' parts strictly adhering to the MIL-DTL-55302 standard with identical 14-position, 2-row, 2.54 mm pitch configurations. Verify mechanical fit and electrical ratings before substitution.