WG104PR9SY342-4

Overview

The WG104PR9SY342-4 is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It is classified as a plug with pin (male) contacts, featuring a right-angle board mount installation style. The component provides 104 positions arranged in three rows with a 2.54 mm pitch. Electrical specifications include a current rating of 5 A and a voltage rating of 1 kV. The contacts are gold-plated copper alloy, while the housing utilizes polyphenylene sulfide (PPS). It supports through-hole termination for 22 AWG wire and operates within a temperature range of -65 C to +125 C.

Feature Summary

• Complies with MIL-DTL-55302 military specification standards for high-reliability interconnects.
• Features a robust polyphenylene sulfide (PPS) housing material for thermal stability.
• Utilizes gold-plated copper alloy contacts to ensure consistent signal integrity.

Applications

• Aviation avionics systems
• Military defense electronics
• High-density circuit board interconnections

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm mechanical variations such as mounting ear orientation or jackset type. Ensure compatibility with mating receptacles from the same W Series family. Confirm RoHS compliance status and lead times directly with authorized distributors prior to ordering.

Selection Notes

Select this part for applications requiring a 104-position right-angle male connector. Verify that the PCB layout accommodates the 2.54 mm pitch and three-row arrangement. Ensure the operating environment stays within the specified -65 C to +125 C range and matches the 5 A current rating requirements.

Part Context

This component belongs to the AirBorn W Series, designed for mission-critical environments. It offers high density and reliability for rugged applications. The series includes various configurations to meet diverse MIL-Spec requirements for aerospace and defense sectors.

Replacement Considerations

Compatible mating parts include WG104SAD9SY-1. Cross-reference with equivalent MIL-DTL-55302 connectors from other manufacturers if supply chain constraints require alternative sourcing options.