WTB120SAD9SY-1

Overview

The AirBorn WTB120SAD9SY-1 is a rectangular MIL-DTL-55302 series receptacle featuring 120 positions arranged in two rows. It utilizes gold-plated copper alloy socket contacts with a 2.54 mm pitch and supports 22 AWG wire. Designed for board mount installation, this straight connector offers a 1 kV voltage rating, 5 A current capacity, and operates between -65°C and +125°C.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy female contacts for secure signal transmission
• Constructed with Polyphenylene Sulfide (PPS) housing for thermal stability

Applications

• Military avionics systems requiring high-density interconnects
• Ruggedized electronic enclosures subject to harsh environmental conditions
• Defense communication equipment utilizing MIL-Spec standards

Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm exact pin count and termination style. Ensure compatibility with mating plugs before procurement. Confirm RoHS status and lead times directly with authorized distributors as availability varies by region.

Selection Notes

Select this component when a 120-position straight receptacle is required for MIL-DTL-55302 applications. Verify that the 2.54 mm pitch and through-hole termination align with the PCB layout. Ensure the 1 kV rating meets the system's electrical isolation requirements.

Part Context

This part belongs to the AirBorn W Series of rectangular connectors. It serves as a high-density interface solution within the MIL-DTL-55302 family, designed for demanding environments where reliable connectivity is critical for mission-critical operations.

Replacement Considerations

Cross-reference with M55302/58-C120Y-1 or similar MIL-DTL-55302 equivalents. Verify dimensional tolerances and contact plating specifications before substitution.