WGA122PR7JTB

Headers, Male Pins Overview

The WGA122PR7JTB is a rectangular military specification connector from the AirBorn W Series, manufactured by Molex. It functions as a board mount plug with 122 positions arranged in three rows. The component utilizes through-hole termination and features male pin contacts with gold plating on copper alloy substrates. Designed for right-angle installation, it operates within a temperature range of -65°C to +125°C. The housing is constructed from Polyphenylene Sulfide (PPS), providing an insulation resistance of 5 GOhms. Rated for 5 A current and 1 kV voltage, it adheres to MIL-DTL-55302 standards with a 2.54 mm pitch.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental performance
• Utilizes gold-plated male pin contacts on copper alloy for reliable signal transmission
• Features a Polyphenylene Sulfide (PPS) insulating body for thermal stability
• Supports right-angle board mounting via through-hole solder termination

Headers, Male Pins Applications

• Aviation and aerospace electronic systems
• Military defense communication equipment
• High-reliability industrial control panels
• Harsh environment instrumentation interfaces

Headers, Male Pins Procurement Notes

Verify the specific suffix JTB against official manufacturer documentation to confirm exact contact tail length and jackset dimensions. Ensure compatibility with mating receptacles such as WGA122SACSY. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability varies. Cross-reference the full part number to avoid confusion with similar series variants like WRD122PR7JCL or WGAV122PD9JTB-B82.

Headers, Male Pins Selection Notes

Select this component when a high-density 122-position interconnect is required in a confined space due to its right-angle form factor. Choose the WGA122PR7JTB over straight configurations if PCB layout constraints necessitate perpendicular mounting. Ensure the mating socket supports the same 2.54 mm pitch and MIL-DTL-55302 interface. Verify that the operating environment stays within the specified -65°C to +125°C range for optimal PPS material performance.

Headers, Male Pins Part Context

This connector belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding applications. The series is characterized by its modular design and adherence to strict military standards. As a product of Molex, it integrates advanced manufacturing techniques to ensure consistency. The WGA122PR7JTB specifically addresses needs for robust, high-pin-count connections in sectors where vibration and temperature extremes are prevalent.

Headers, Male Pins Replacement Considerations

Direct substitutes include other W Series plugs with matching position counts and row configurations, such as WGA122PR9SY, provided the row count and orientation align with the design. Verify that any replacement maintains the same MIL-DTL-55302 compliance and physical dimensions to ensure proper fitment without modifying the host assembly.