SMT45A-202

Arrays, Signal Transformers Overview

The SMT45A-202 is a dual-wound toroidal power inductor from Gowanda Electronics. It features an inductance of 20 µH per coil. The component weighs 2.1 grams and has physical dimensions of 15.5 mm by 12.2 mm. It is designed for high-efficiency applications requiring robust magnetic performance.

Arrays, Signal Transformers Feature Summary

• Dual-wound toroidal construction
• High-efficiency magnetic design
• Surface mount technology format

Arrays, Signal Transformers Applications

• Power supply filtering
• Energy storage circuits
• Signal processing systems

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix (e.g., LF) to confirm lead-free compliance and exact electrical tolerances. Confirm package compatibility with automated placement equipment. Ensure thermal management requirements align with the operating environment specifications provided in the official datasheet.

Arrays, Signal Transformers Selection Notes

Select this component when dual independent windings are required in a compact surface mount footprint. Consider the 20 µH value and physical size constraints. Evaluate the need for toroidal shielding characteristics versus open-frame alternatives for electromagnetic interference mitigation.

Arrays, Signal Transformers Part Context

This part belongs to the SMT45A series, which includes various fixed inductors manufactured by Gowanda Electronics. The series is known for precision-engineered magnetic components suitable for demanding electronic environments.

Arrays, Signal Transformers Replacement Considerations

Check for equivalent dual-wound toroidal inductors with matching 20 µH inductance and similar physical dimensions. Verify current ratings and DC resistance values against the original specification.