WTB44SOR9SY

Overview

The WTB44SOR9SY is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features 44 positions arranged in two rows with socket contacts. Designed for PCB mount applications, it utilizes a right-angle installation style and solder termination. The housing is constructed from Polyphenylene Sulfide (PPS), and contacts are gold-plated copper alloy. It operates within a temperature range of -65°C to +125°C, supports a current rating of 5 A, and has an insulation resistance of 5 GOhms.

Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Right-angle board mount configuration for space-constrained layouts
• Gold-plated copper alloy contacts ensure durable signal integrity

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-reliability industrial control boards

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with mating plugs. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Ensure storage conditions meet humidity sensitivity requirements before assembly.

Selection Notes

Select this component when a right-angle receptacle with socket contacts is required for high-density interconnects. Verify that the mating plug matches the polarization guide set and contact type. Ensure the PCB layout accommodates the right-angle profile and through-hole soldering requirements specified for the W Series.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series offers various configurations including straight and right-angle options with pin or socket contacts. These connectors are widely used in aerospace and defense applications requiring robust mechanical and electrical performance under extreme conditions.

Replacement Considerations

Check for direct cross-reference part numbers such as those starting with M55302. Ensure any substitute maintains the same 44-position count, right-angle orientation, and socket contact gender. Verify dimensional compatibility and mounting hole patterns before integration.