WTB120SAD9SY-12

Headers, Receptacles, Female Sockets Overview

The WTB120SAD9SY-12 is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It functions as a 120-position receptacle with socket contacts, designed for board-to-board applications. The component features a dual-row configuration with a 2.54 mm (0.100 inch) pitch and utilizes through-hole termination. Constructed with gold-plated copper alloy contacts and 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

• MIL-DTL-55302 compliant rectangular military specification design
• Dual-row receptacle configuration with socket contacts
• Through-hole mounting with right-angle or vertical orientation options
• Gold-plated copper alloy contacts for reliable signal transmission

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnection in rugged environments
• Military and aerospace electronic systems
• High-reliability industrial control panels
• Avionics communication modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '-12' against the manufacturer's official datasheet to confirm tail length and orientation specifications. Ensure compatibility with mating plug connectors within the same W Series family. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region.

Headers, Receptacles, Female Sockets Selection Notes

Select this part when a high-density 120-position connection is required in a space-constrained board-to-board application. The 2.54 mm pitch allows for standard PCB layouts, while the MIL-Spec construction ensures durability under vibration and thermal stress. Consider the through-hole mounting style for robust mechanical attachment compared to surface-mount alternatives.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors known for meeting stringent military standards. The series offers various configurations including straight and right-angle plugs and receptacles. The WTB120SAD9SY-12 specifically addresses needs for high-pin-count interconnects requiring gold contact plating and PPS housing materials for environmental resistance.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 120-position count, 2.54 mm pitch, and MIL-DTL-55302 form factor. Verify that alternative receptacles share the same socket contact type and through-hole termination method. Cross-reference with other manufacturers offering equivalent military-grade rectangular connectors if AirBorn supply is limited.