TCT40-03E07AB

Power Transformers Overview

The TCT40-03E07AB is a Class II industrial control transformer manufactured by Triad Magnetics. It features a laminated core design with a single primary winding rated at 120V and a single secondary winding providing 12V output. The unit supports a maximum power of 40VA, delivering a secondary current of 3.34A. It utilizes quick connect terminals for end connections and is designed for chassis mounting. The transformer operates at 50/60 Hz frequencies.

Power Transformers Feature Summary

• Provides UL/cUL certification for Class II control applications
• Features low-voltage step-down capability from 120V to 12V
• Utilizes quick connect terminal style for simplified installation

Power Transformers Applications

• Industrial control systems requiring Class II isolation
• Chassis-mounted equipment needing 12V auxiliary power
• Control panels utilizing quick-connect wiring interfaces

Power Transformers Procurement Notes

Verify the specific voltage configuration matches the application requirements, as this model is fixed at 120V primary and 12V secondary. Confirm that the quick connect terminal type aligns with existing wiring harnesses or PCB layouts. Ensure the chassis mounting footprint accommodates the physical dimensions specified in the datasheet. Check RoHS compliance status if environmental regulations apply to the final assembly.

Power Transformers Selection Notes

Select this component when a compact, certified Class II transformer is required for 120V to 12V conversion. The 40VA rating suits moderate load applications within industrial enclosures. Consider the chassis mount style and quick connect terminals as critical integration factors. This model is suitable where space constraints favor laminated cores over larger alternatives while maintaining strict safety isolation standards.

Power Transformers Part Context

This part belongs to the TCT series of industrial transformers from Triad Magnetics. These units are designed for robust performance in demanding environments. The series typically offers various voltage configurations and power ratings to support diverse control circuit needs. The TCT40-03E07AB specifically addresses the need for reliable step-down transformation in compact form factors.

Power Transformers Replacement Considerations

Direct substitutes may include other Triad Magnetics models within the TCT series offering identical 120V to 12V specifications and 40VA capacity. Verify mechanical mounting dimensions and terminal types to ensure compatibility. Cross-reference with other manufacturers' Class II control transformers only if electrical parameters and physical footprint match exactly.