WT7SAD9

Overview

The AirBorn WT7SAD9 is a rectangular MIL-Spec connector from the W Series, designed for board mount applications. It features a straight receptacle configuration with through-hole termination and socket contacts. The component provides 7 positions arranged in a dual-row layout with a 2.54 mm pitch. Electrical specifications include a current rating of 5 A and a voltage rating of 1 kV. The housing is constructed from Polyphenylene Sulfide (PPS), while contacts are made of copper alloy with gold plating. It operates within a temperature range of -65°C to +125°C and complies with MIL-DTL-55302 standards.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for high reliability
• Utilizes gold-plated copper alloy socket contacts for stable signal transmission
• Features a robust Polyphenylene Sulfide (PPS) insulating housing
• Supports vertical board mounting via through-hole termination

Applications

• Military aerospace electronic systems
• High-reliability defense communication equipment
• Avionics interface modules
• Harsh environment industrial control boards

Procurement Notes

Verify the specific manufacturer source, as Molex/AirBorn products may be listed under either brand name. Confirm RoHS compliance status directly with the supplier documentation, as availability varies by region. Ensure the ordering suffix matches the required contact count and termination style. Cross-reference the MIL-DTL-55302 designation to guarantee authentic military-grade quality. Request original test certificates for critical mission-critical deployments.

Selection Notes

Select this model when a 7-position dual-row connector is required for space-constrained PCB layouts. The 2.54 mm pitch ensures compatibility with standard wiring harnesses. Choose this variant over right-angle versions if vertical clearance allows. Verify that the 5 A current rating meets the circuit load requirements. Consider the operating temperature range for environmental suitability.

Part Context

This component belongs to the AirBorn W Series, a family of rectangular connectors known for high-density interconnects. The series offers various position counts and termination options to suit diverse military and industrial needs. The WT prefix typically denotes a receptacle configuration within this product line.

Replacement Considerations

Check for equivalents designated under MIL-DTL-55302. Verify pinout compatibility before substitution. Ensure mechanical dimensions match the existing footprint.