WG104PR9SY342-1

Headers, Male Pins Overview

The WG104PR9SY342-1 is a rectangular MIL Spec connector plug from the AirBorn W Series, manufactured by Molex. It features 104 positions arranged in three rows with a 2.54 mm pitch. Designed for right-angle board mount installation, it utilizes through-hole termination and gold-plated copper alloy contacts. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a current rating of 5 A and a voltage rating of 1 kV. Operating temperatures range from -65 C to +125 C, with an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Right-angle mounting configuration for space-efficient PCB integration
• Gold-plated beryllium copper or copper alloy contacts for durability
• High-temperature PPS housing material for thermal stability

Headers, Male Pins Applications

• Aerospace avionics systems
• Military communication equipment
• Ruggedized instrumentation interfaces
• Defense electronics assemblies

Headers, Male Pins Procurement Notes

Verify specific contact material specifications, as sources indicate variations between beryllium copper and standard copper alloy for this series. Confirm RoHS compliance status directly with the manufacturer due to mixed documentation. Ensure ordering suffixes match exact mechanical requirements. Request updated datasheets to validate current production status and any potential design changes affecting form, fit, or function.

Headers, Male Pins Selection Notes

Select this component when high-density interconnects are required in constrained spaces. The right-angle design facilitates compact board layouts. Verify that the 5 A current rating meets system power distribution needs. Ensure the operating temperature range aligns with environmental conditions. Consider the through-hole termination method for robust mechanical attachment during vibration.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors known for high performance in harsh environments. The series offers various position counts and row configurations. The WG104PR9SY342-1 specifically addresses applications requiring 104 connections with reliable signal integrity. It represents a specialized solution within Molex's broader portfolio of electronic interconnect products.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers include WG104PR9SY342-2 and WG104PR9SY342-11. These variants share identical electrical and mechanical specifications regarding position count, row configuration, and termination style. Verify housing material and contact plating consistency before substitution.