WG104PR9SY-3

Headers, Male Pins Overview

The WG104PR9SY-3 is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features 104 positions arranged in three rows with male pin contacts made of copper alloy and gold plating. Designed for through-hole right-angle board mount installation, it utilizes Polyphenylene Sulfide (PPS) housing. The component supports a 2.54 mm pitch and operates within a temperature range of -65°C to +125°C. It meets MIL-DTL-55302 standards, offering 1 kV voltage rating, 5 A current capacity, and 5 GOhms insulation resistance.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features right-angle through-hole mounting for compact board integration
• Utilizes gold-plated copper alloy contacts for stable signal transmission

Headers, Male Pins Applications

• Avionics systems requiring high-density interconnects
• Military communication equipment interfaces
• Ruggedized electronic instrumentation panels

Headers, Male Pins Procurement Notes

Verify the specific suffix '-3' against official Molex/AirBorn documentation to confirm exact contact configuration and mating partner compatibility. Ensure the ordering part number matches the required MIL-DTL-55302 revision. Confirm that the right-angle orientation aligns with the mechanical layout constraints of the target printed circuit board assembly before finalizing procurement.

Headers, Male Pins Selection Notes

Select this model when a 104-position, three-row connector is required for space-constrained applications due to its right-angle profile. Verify that the 2.54 mm pitch and 5 A current rating meet the system's electrical requirements. Ensure the PPS material properties are suitable for the expected environmental conditions and thermal cycling profiles of the deployment scenario.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of high-performance rectangular connectors designed for demanding environments. The series is characterized by its compliance with strict military standards and robust construction. As a Molex company product, it integrates advanced manufacturing capabilities with established aerospace-grade quality controls to ensure long-term durability in critical applications.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant connectors with identical 104-position, 3-row configurations. Cross-reference mating receptacles to ensure pin/socket alignment and dimensional compatibility. Verify that alternative sources maintain the same gold plating thickness and contact material specifications to preserve electrical performance.