WTB60SAD11SY

Overview

The WTB60SAD11SY is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It features a straight, board-mount receptacle with 60 positions arranged in two rows. The component utilizes through-hole termination for socket contacts plated with gold on copper alloy substrates. Designed for high-density applications, it operates within a temperature range of -65°C to +125°C and supports a voltage rating of 1 kV with a 5 A current capacity. The housing is constructed from Polyphenylene Sulfide (PPS), ensuring robust insulation resistance of 5 GOhms at a standard 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rigorous environmental reliability
• Features gold-plated copper alloy socket contacts for superior conductivity and corrosion resistance
• Constructed with Polyphenylene Sulfide (PPS) housing for thermal stability and mechanical strength

Applications

• Military avionics systems requiring certified interconnect solutions
• High-reliability defense communication equipment
• Ruggedized industrial control panels operating in extreme temperatures

Procurement Notes

Verify the specific manufacturer source, as Molex and AirBorn are listed. Confirm RoHS compliance status directly with the supplier documentation. Ensure the ordering suffix matches the required contact configuration and mounting style. Cross-reference the MIL-DTL-55302 designation to guarantee exact specification adherence for critical deployments.

Selection Notes

Select this model when a straight, dual-row receptacle with 60 positions is required for board mounting. Verify that the 2.54 mm pitch aligns with the PCB layout. Ensure the system environment stays within the -65°C to +125°C operational limits. Confirm compatibility with mating plugs from the same WTB series family.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The WTB prefix indicates a two-row, straight receptacle configuration with mounting ears. This series is widely recognized in aerospace and defense sectors for its durability and standardized interface capabilities.

Replacement Considerations

The part number alias M55302/58-C60X serves as a direct equivalent under the MIL-DTL-55302 specification. When substituting, verify that the replacement maintains the identical 60-position count, straight orientation, and through-hole termination method.