CTX20-1

Arrays, Signal Transformers Overview

The CTX20-1 is a coupled inductor from the OCTA-PAC series by Eaton Electronics. It features an unshielded toroidal core made of iron powder with surface mount (SMD/SMT) termination. The component provides an inductance of 19.6 µH when connected in parallel and 78.4 µH in series, with a tolerance of 20%. It supports a maximum DC current of 1.0 A and has a maximum DC resistance of 0.146 Ω. Operating temperatures range from -40°C to +85°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel connection for varying inductance requirements
• Unshielded toroidal design utilizing iron powder core material for efficient magnetic performance
• Surface mount construction suitable for automated PCB assembly processes

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply noise suppression circuits
• Signal conditioning in electronic systems

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official documentation, as ordering codes may indicate variations in packaging or tape-and-reel specifications. Confirm that the selected variant matches the required lead time and moisture sensitivity level for your manufacturing timeline. Ensure compatibility with your PCB footprint dimensions before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required in a compact surface-mount package. Consider the 1.0 A current rating and 0.146 Ω resistance for power loss calculations. Verify that the unshielded nature does not interfere with nearby sensitive components due to potential electromagnetic interference.

Arrays, Signal Transformers Part Context

This part belongs to the OCTA-PAC family of toroidal power inductors and transformers manufactured by Eaton Electronics. These components are designed for high-efficiency power conversion applications requiring robust magnetic performance in small form factors.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton's official cross-reference guides for verified substitutes. Generic equivalents may differ in core material or saturation characteristics.