WTB90SAD11SY

Headers, Receptacles, Female Sockets Overview

The WTB90SAD11SY is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex. It is a board mount receptacle featuring 90 positions arranged in two rows with socket contacts. The component utilizes through-hole termination and straight mounting orientation. Electrical specifications include a current rating of 5 A and a voltage rating of 1 kV. The contact material is copper alloy with gold plating, housed in a polyphenylene sulfide (PPS) body. It operates within a temperature range of -65 C to +125 C, has an insulation resistance of 5 GOhms, and uses a 2.54 mm pitch suitable for 22 AWG wire.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features gold-plated copper alloy socket contacts for reliable signal transmission
• Constructed with polyphenylene sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military and defense electronic systems
• Aerospace avionics interconnects
• High-reliability board-to-board connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to ensure compliance with MIL-DTL-55302 standards. Confirm that the procurement source provides valid traceability records. Check RoHS status details as indicated in official datasheets. Ensure the received components match the specified 90-position configuration and through-hole termination type before integration into production assemblies.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, dual-row receptacle is required for MIL-Spec applications. The 90-position count and 2.54 mm pitch define the interface density. Choose based on the need for gold-plated sockets and PPS housing materials. Ensure the design accommodates the straight mounting angle and through-hole soldering process compatible with the specified 22 AWG wire gauge requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series is characterized by its compliance with military standards and robust construction. The WTB90SAD11SY specifically represents a high-pin-count variant within this family, offering extensive connectivity options for complex electronic assemblies requiring verified reliability and standardized interfaces.

Headers, Receptacles, Female Sockets Replacement Considerations

The documented alias for this component is M55302/60-B90X. When substituting or sourcing equivalents, verify that the replacement meets the exact MIL-DTL-55302 specification. Ensure the alternative maintains the same 90-position layout, socket contact gender, and physical dimensions to guarantee mechanical and electrical compatibility in existing designs.