WTB66SAD9SY-1

Headers, Receptacles, Female Sockets Overview

The WTB66SAD9SY-1 is a rectangular MIL-DTL-55302 series receptacle manufactured by Molex / AirBorn. It features 66 positions arranged in two rows with a 2.54 mm (0.100 inch) pitch. Designed for board mounting, it utilizes through-hole solder termination and gold-plated copper alloy socket contacts. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. Rated for 5 A current and 1 kV voltage, it offers 5 GOhms insulation resistance.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated copper alloy contacts for stable signal transmission
• Features PPS plastic body for thermal stability and durability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring MIL-Spec interconnects
• Ruggedized electronic equipment housings
• High-density circuit board assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '-1' against official Molex/AirBorn documentation to confirm polarization and guide set configurations. Ensure compatibility with mating plug counterparts within the same W Series family. Confirm RoHS compliance status via manufacturer certificates prior to integration.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density 66-position connectivity is required in space-constrained military applications. The straight through-hole design suits standard PCB assembly processes. Verify that the 2.54 mm pitch aligns with existing board layout constraints and mating interface requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series provides various contact arrangements and mounting styles to meet stringent defense and aerospace standards while maintaining consistent electrical performance across product lines.

Headers, Receptacles, Female Sockets Replacement Considerations

Equivalent parts include M55302/58-B66H or similar MIL-DTL-55302 compliant receptacles. Verify pinout orientation, polarization keying, and tail length dimensions before substitution to ensure mechanical fit and electrical continuity.