WGA122SACJTB

Overview

The WGA122SACJTB is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex. It features a 122-position receptacle with three rows and a 2.54 mm pitch. The unit utilizes gold-plated copper alloy socket contacts with solder cup termination for PCB mounting. Constructed with a polyphenylene sulfide (PPS) housing, it supports a current rating of 5 A and operates within a temperature range of -65 C to +125 C. Insulation resistance is rated at 5 GOhms, compatible with 22 AWG wire.

Feature Summary

• High-density interconnect capability provided by a 122-position, three-row configuration.
• Robust electrical performance ensured by gold-plated copper alloy contacts and PPS insulation.
• Secure board attachment achieved through straight PCB mount solder cup termination.

Applications

• Military aerospace electronic systems
• Avionics signal distribution networks
• Ruggedized industrial control interfaces

Procurement Notes

Verify the specific suffix designation against official datasheets to confirm exact contact orientation and hardware specifications. Ensure compatibility with mating plugs regarding MIL-DTL-55302 standards. Confirm RoHS compliance status and environmental sealing requirements for the intended operational environment before finalizing procurement orders.

Selection Notes

Select this component when high pin count density is required in a compact rectangular form factor. The three-row layout maximizes connection capacity per footprint. Verify that the 5 A current rating and 2.54 mm pitch align with system signal integrity and thermal management requirements. Ensure the straight mounting style fits the mechanical enclosure constraints.

Part Context

This part belongs to the AirBorn W Series, a line of high-reliability rectangular connectors designed for demanding environments. The series emphasizes durability and precise signal transmission. The WGA122SACJTB represents a high-pin-count variant optimized for complex circuit integration within strict military and aerospace specifications.

Replacement Considerations

Compatible substitutes include other W Series receptacles with matching row counts and positions, such as WG92SACJTB or WG50SACJTB, provided the pin count difference is acceptable. Cross-reference mating plugs like WTA series counterparts to ensure proper interface alignment and gender configuration.