WTB10PR7SY

Overview

The WTB10PR7SY is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It is a board mount plug featuring pin contacts, designed for vertical through-hole termination. The component supports dual row configurations with a total of 10 positions and a 2.54 mm pitch. Constructed with a Polyphenylene Sulfide (PPS) body and gold-plated copper alloy contacts, it operates within a temperature range of -65°C to +125°C. Rated for 5 A current and 1 kV voltage, it includes mounting ears and a guide set.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for high reliability.
• Features gold-plated copper alloy contacts for stable signal transmission.
• Includes integrated mounting ears and a guide set for secure installation.

Applications

• Avionics systems requiring rugged interconnects
• Military communication equipment
• Radar and navigation subsystems

Procurement Notes

Verify the specific revision level against the manufacturer's datasheet to ensure compatibility with existing assembly drawings. Confirm that the PPS housing material meets environmental requirements for the intended operational temperature range. Check for RoHS compliance status if restricted substances are prohibited in the project scope. Ensure the through-hole footprint matches the PCB design guidelines precisely.

Selection Notes

Select this model when a vertical, dual-row plug configuration is required for MIL-DTL-55302 applications. The 10-position count suits moderate density needs. Verify that the 2.54 mm pitch aligns with the mating receptacle and PCB layout constraints. Consider the right-angle variant only if spatial orientation demands deviation from the standard vertical profile.

Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors known for durability in harsh environments. The series offers various contact arrangements and row options. The WTB10PR7SY specifically addresses the need for a standardized, vertically mounted plug solution within the broader MIL-Spec connector portfolio.

Replacement Considerations

Equivalent parts include those conforming to MIL-DTL-55302 with identical 10-position, dual-row, vertical plug specifications. Cross-reference dimensions and contact plating before substitution to ensure mechanical and electrical compatibility.