WTA50SAD7JL

Overview

The AirBorn WTA50SAD7JL is a rectangular MIL-DTL-55302 series board mount receptacle featuring 50 positions in a dual-row configuration. It utilizes socket contacts with gold plating on copper alloy substrates, designed for vertical through-hole termination. The component employs a polyphenylene sulfide (PPS) plastic body and fixed jackset hardware without mounting ears. Key electrical ratings include a 1 kV voltage rating, 5 A current capacity per contact, and an insulation resistance of 5 GOhms. It operates within a temperature range of -65°C to +125°C with a 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy socket contacts for stable signal transmission
• Constructed with high-temperature resistant PPS housing material
• Designed for secure vertical through-hole PCB mounting

Applications

• Military avionics systems requiring standardized interconnects
• Ruggedized ground-based communication equipment
• Aerospace electronic control modules
• Defense instrumentation and testing apparatus

Procurement Notes

Verify the specific suffix JL against the manufacturer datasheet to confirm exact tail length and jackset configuration. Ensure compatibility with mating plugs from the same W Series family. Check RoHS compliance status directly with Molex/AirBorn documentation as regulatory requirements may vary by production batch. Confirm that the absence of mounting ears aligns with the mechanical design constraints of the target printed circuit board assembly.

Selection Notes

Select this part when a 50-position dual-row receptacle is required for MIL-DTL-55302 applications. The fixed jackset design simplifies assembly compared to hex-turning variants. Verify that the 2.54 mm pitch matches the board layout. Consider the straight orientation and lack of mounting ears for space-constrained or low-profile board designs where alternative securing methods are utilized.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors widely used in defense and aerospace sectors. The WTA prefix denotes a two-row straight receptacle without mounting ears. This series is engineered to meet stringent environmental standards, ensuring performance in harsh operational conditions typical of military and industrial electronics.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-55302 equivalents. Verify dimensional compatibility, particularly the 0.109-inch tail length and overall footprint. Ensure mating plug counterparts share identical contact arrangements and keying features to maintain system integrity.