WTB36PR9SY-1

Overview

The WTB36PR9SY-1 is a rectangular MIL-spec connector plug from the AirBorn W Series, manufactured by Molex. It features 36 positions in a dual-row configuration with a 2.54 mm pitch. Designed for board mount installation, it utilizes through-hole termination and gold-plated copper alloy pin contacts. The housing is constructed from Polyphenylene Sulfide (PPS). Electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV. Insulation resistance is specified at 5 GOhms. The component 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 applications
• Features right-angle board mount design for efficient PCB space utilization
• Utilizes gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance

Applications

• Military avionics systems requiring rugged interconnects
• Aerospace electronic equipment demanding high reliability
• Defense communication hardware interfaces

Procurement Notes

Verify the specific suffix '-1' against official manufacturer documentation to confirm polarization or guide set configurations. Ensure compatibility with mating receptacles from the same W Series family. Confirm RoHS compliance status through provided certificates prior to integration into regulated assemblies.

Selection Notes

Select this model when a right-angle, dual-row plug with 36 pins is required for MIL-DTL-55302 environments. Consider the 2.54 mm pitch and through-hole termination method for PCB layout constraints. Evaluate thermal performance limits between -65 C and +125 C against operational requirements.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for mission-critical applications. The series offers various row counts and contact arrangements. The WTB36PR9SY-1 specifically addresses needs for dense, reliable connections in harsh environments typical of defense and aerospace sectors.

Replacement Considerations

M55302/57B36X is a documented alternate designation for this part number. Verify mechanical and electrical equivalence before substitution.