WTB70SOR7SY-13

Overview

The WTB70SOR7SY-13 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a board mount receptacle with socket contacts and a right-angle orientation. The component utilizes through-hole termination on a dual-row configuration with a 2.54 mm pitch. Constructed with a Polyphenylene Sulfide (PPS) body and gold-plated copper alloy contacts, it supports 70 positions. Rated for 5 A current and 100 V voltage, it operates within a temperature range of -65 °C to +125 °C.

Feature Summary

• Right-angle board mount receptacle design for space-constrained applications
• Gold-plated copper alloy socket contacts ensuring reliable signal transmission
• Polyphenylene Sulfide housing providing thermal stability and durability

Applications

• Avionics control systems
• Military communication equipment
• Radar and electronic warfare units

Procurement Notes

Verify the specific suffix '-13' against official Molex/AirBorn documentation to confirm polarization or guide set specifications. Ensure compatibility with mating plugs such as the WTBV series. Confirm RoHS compliance status and lead times directly with authorized distributors, as this item may be subject to factory special order requirements.

Selection Notes

Select this part for high-density interconnects requiring right-angle PCB mounting. The 70-position capacity suits complex signal routing. Verify that the 5 A rating meets circuit load requirements. Ensure the 2.54 mm pitch aligns with existing board layout constraints. Check for necessary mounting ears and guide sets for proper alignment during assembly.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular MIL-DTL-55302 connectors widely used in aerospace and defense sectors. The series is known for high reliability in harsh environments. The manufacturer, Molex/AirBorn, maintains strict quality standards aligned with military specifications for critical electronic interconnections.

Replacement Considerations

Compatible substitutes include other WTB70 variants with matching pin counts and orientations, such as WTB70SOR7SY-12 or WTB70SAD11SY, provided electrical and mechanical parameters are identical. Cross-reference MIL-DTL-55302 equivalents from other qualified manufacturers if original supply is unavailable.