WTB120PR7SY-27

Overview

The WTB120PR7SY-27 is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It functions as a board mount plug with 120 positions arranged in two rows. The component utilizes through-hole termination for pin contacts and features a right-angle installation style. Constructed with a plastic body and gold-plated copper alloy contacts, it supports a 2.54 mm pitch. Rated for 1 kV voltage and 5 A current, it operates within a temperature range of -65 C to +125 C.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features dual-row configuration with 120 gold-plated pin contacts
• Designed for right-angle board mounting via through-hole termination

Applications

• Military aerospace electronic systems
• High-density board-to-board interconnects
• Mission-critical communication equipment

Procurement Notes

Verify the specific suffix '-27' against official manufacturer documentation to confirm tail length or plating variations. Ensure compatibility with mating receptacles such as the WTB120SAD11SY-3. Confirm RoHS compliance status and lead times directly with authorized distributors like Mouser Electronics before procurement.

Selection Notes

Select this model for applications requiring a 120-position right-angle plug with through-hole mounting. Compare against similar W Series parts like WTB120PR9SY for angle differences. Verify that the 2.54 mm pitch and 5 A rating meet system requirements. Ensure the plastic housing material suits the environmental conditions.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series offers various position counts and mounting styles while maintaining strict adherence to MIL-DTL-55302 standards. It is part of Molex's portfolio of high-reliability interconnect solutions.

Replacement Considerations

M55302/59B120X is a documented alias for this part number. Verify mechanical fit and electrical ratings when considering alternative suppliers or cross-reference numbers.