WG104PR9SY342-5

Headers, Male Pins Overview

The WG104PR9SY342-5 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features 104 positions arranged in three rows with a 2.54 mm pitch. The plug utilizes gold-plated copper alloy pin contacts and a polyphenylene sulfide housing. Designed for right-angle through-hole board mounting, it supports a current rating of 5 A and operates within a temperature range of -65 C to +125 C. Insulation resistance is specified at 5 GOhms.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Utilizes gold-plated contacts on copper alloy substrates for reliable signal transmission
• Features a polyphenylene sulfide housing for thermal stability
• Supports right-angle through-hole termination for efficient PCB layout

Headers, Male Pins Applications

• Aerospace avionics systems
• Military communication equipment
• Industrial instrumentation
• Ruggedized electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct contact configuration and mounting style. Confirm RoHS compliance status directly with Molex documentation as requirements vary by region. Request official test reports for insulation resistance and temperature cycling if required for critical applications. Ensure compatibility with mating receptacles from the same series before procurement.

Headers, Male Pins Selection Notes

Select this component when high-density interconnects are required in space-constrained environments. The 2.54 mm pitch allows for standard PCB spacing while maintaining MIL-spec durability. Consider the right-angle form factor for cable management efficiency. Verify that the 5 A current rating meets the circuit load requirements. Ensure the operating temperature range aligns with the environmental conditions of the target application.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series is known for its robust construction and compliance with strict military standards. As a Molex company product, it benefits from extensive engineering resources and quality control processes. The W Series offers various configurations to support diverse connectivity needs in defense and industrial sectors.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 104 position count, and 2.54 mm pitch. Verify identical contact plating and housing material for environmental compatibility. Cross-reference mounting dimensions and terminal types to ensure mechanical fit. Consult Molex for approved alternate part numbers within the W Series family.