WTB120SAD9SY-19

Headers, Receptacles, Female Sockets Overview

The AirBorn WTB120SAD9SY-19 is a rectangular MIL Spec connector from the W Series, manufactured by Molex. It is a board mount receptacle featuring 120 positions arranged in two rows with a 2.54 mm pitch. The component utilizes through-hole termination and gold-plated copper alloy socket contacts. Constructed with a polyphenylene sulfide (PPS) housing, it supports a current rating of 5 A and a voltage rating of 1 kV. The unit operates within a temperature range of -65 C to +125 C and offers an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 standards for military-grade reliability
• Features gold-plated copper alloy socket contacts for corrosion resistance
• Utilizes polyphenylene sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-density board-to-board interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix configuration against official Molex/AirBorn documentation to ensure correct polarization and mounting ear specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Cross-reference the part number alias if applicable to ensure full compatibility with existing assembly requirements.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, dual-row MIL-Spec receptacle is required for vertical board mounting. Ensure the mating plug matches the 120-position count and 2.54 mm pitch. Verify that the operating environment stays within the specified -65 C to +125 C range and that the 5 A current rating meets circuit demands.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding applications. The series is characterized by its robust construction and adherence to strict military specifications, ensuring performance in harsh environments where standard commercial connectors might fail.

Headers, Receptacles, Female Sockets Replacement Considerations

The part number alias M55302/60-C120Y represents the same technical specification under the MIL-DTL-55302 designation. This alphanumeric code can be used for cross-referencing or procurement purposes where the manufacturer-specific part number is unavailable.