WTDXA30SJTB-C45

Overview

The WTDXA30SJTB-C45 is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It is a two-row straight receptacle designed for board mounting with 30 positions and a 2.54 mm pitch. The component features gold-plated copper alloy socket contacts and a polyphenylene sulfide (PPS) body. Termination is achieved via crimping for 22 AWG wire. Electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV, with an insulation resistance of 5 GOhms. The operating temperature range spans from -65 C to +125 C.

Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Utilizes gold-plated copper alloy contacts for corrosion resistance
• Constructed with polyphenylene sulfide housing material
• Designed for vertical board mount installation

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• Defense communication equipment
• Harsh environment industrial control boards

Procurement Notes

Verify the specific suffix -C45 against official Molex documentation to confirm exact plating thickness or environmental sealing variations. Ensure mating parts are selected from the compatible W Series plug lineup. Confirm RoHS compliance status through the manufacturer's certificate before integration into regulated assemblies.

Selection Notes

Select this part for applications requiring high-density interconnects in constrained spaces. The 2.54 mm pitch allows for compact circuit board layouts. Verify that the crimp termination method aligns with available assembly tooling. Consider the thermal limits when designing for high-power dissipation scenarios within the specified temperature range.

Part Context

This component belongs to the AirBorn W Series, a family of rectangular connectors known for durability in demanding environments. The series offers various contact counts and termination options. This specific model represents a standard receptacle configuration within the broader product line, emphasizing robust mechanical performance and electrical stability.

Replacement Considerations

Compatible substitutes include other W Series receptacles such as WTDXA30SJTB. Cross-referencing pinout configurations and physical dimensions is essential when evaluating alternative part numbers from the same manufacturer or equivalent MIL-spec suppliers.