WGA122SAD9SY-3

Headers, Receptacles, Female Sockets Overview

The AirBorn WGA122SAD9SY-3 is a rectangular MIL-DTL-55302 series connector designed for board-to-board applications. It features a 122-position configuration arranged in three rows with a 2.54 mm (0.1 inch) pitch. The receptacle utilizes female contacts made of beryllium copper, gold-plated for reliable signal transmission. Constructed with glass-filled polyphenylene sulfide insulation, it supports through-hole termination and straight board mounting. Rated for 1 kV voltage and 5 A current, it operates within a temperature range of -65°C to +125°C, offering 5 GOhms insulation resistance.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• High-density 122-position layout in a compact three-row arrangement
• Gold-plated beryllium copper contacts ensure durable conductivity
• Glass-filled polyphenylene sulfide housing provides thermal stability

Headers, Receptacles, Female Sockets Applications

• Automotive body electronics systems
• Military aircraft avionics and control units
• Rugged industrial equipment requiring high-density interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '-3' against official AirBorn documentation to confirm exact mating compatibility and locking mechanism details. Ensure the required contact gender matches the system design, as this part number denotes a receptacle. Cross-reference the environmental rating requirements with the datasheet's specified operating temperature range before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, military-grade interconnect is required for board-mounted applications. The 2.54 mm pitch allows for standard PCB spacing while maximizing contact count. Consider the through-hole termination method for robust mechanical anchoring. Verify that the 1 kV voltage rating and 5 A current capacity meet the specific circuit load requirements of the target application environment.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors known for meeting stringent MIL-DTL-55302 standards. The series offers various configurations to support diverse aerospace and defense needs. The WGA122SAD9SY-3 specifically addresses the need for high pin counts in space-constrained modules, providing a reliable interface solution for critical electronic systems in harsh operational conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other variants within the WGA122SAD9SY family, such as WGA122SAD9SY-1 or WGA122SAD9SY-15, provided they match the required row count and termination style. Any replacement must maintain the same 122-position count and 2.54 mm pitch to ensure physical and electrical compatibility with existing PCB layouts and mating plugs.