M55302/56B14

Headers, Male Pins Overview

The M55302/56B14 is a rectangular MIL-spec connector from the AirBorn W Series, manufactured by Molex. It features a 14-position configuration with two rows of male pin contacts. The component utilizes a solder termination method and is designed for free-hanging installation. Constructed with copper alloy contacts and a polyphenylene sulfide (PPS) shell, it supports a 2.54 mm pitch. Electrical specifications include a 5 A current rating and 5 GOhms insulation resistance. The unit operates within a temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military standards for high-reliability applications
• Gold-plated copper alloy contacts ensure durable signal integrity
• Polyphenylene sulfide housing provides thermal stability and chemical resistance

Headers, Male Pins Applications

• Aerospace and defense electronic systems
• Avionics interconnects
• Rugged industrial control panels

Headers, Male Pins Procurement Notes

Verify manufacturing status directly with Molex or AirBorn, as lifecycle information may be incomplete. Confirm RoHS compliance details through official certificates. Ensure compatibility with mating connectors in the W Series family. Validate environmental ratings against specific operational requirements before procurement.

Headers, Male Pins Selection Notes

Select this part for applications requiring MIL-DTL-55302 certification and free-hanging mounting styles. The 14-position count and 2.54 mm pitch define the interface density. Consider the right-angle orientation and solder termination method for PCB integration constraints. Verify that the 5 A current rating meets circuit load demands.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors serving military and aerospace markets. AirBorn was acquired by Molex in 2024, integrating its specialized connector technology into Molex’s portfolio. The series focuses on high-density interfaces with robust mechanical performance for demanding environments.

Headers, Male Pins Replacement Considerations

Cross-reference with other M55302/56 variants for position count differences. Check equivalent part numbers such as WB14PR9 for direct functional matches. Ensure mating connector gender and shell size alignment during substitution.