CTX20-1P-R

Arrays, Signal Transformers Overview

The CTX20-1P-R is a coupled inductor from the ECONO-PAC series by Eaton Electronics. It features an amorphous core and SMD/SMT mounting style. Key electrical parameters include a parallel inductance of 20.46 µH (test frequency 100kHz) and a series inductance of 81.83 µH. The component has a maximum DC current rating of 1.0 A with a parallel DCR of 158 mΩ, and a series DCR of 634 mΩ. Dimensions are 14.12 mm length, 14.12 mm width, and 4.83 mm height. Operating temperature range is -40°C to +85°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil coupled inductor design for space-constrained applications
• Amorphous core material for stable magnetic performance
• Surface-mount compatible package for automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply common-mode noise suppression
• Multi-rail power distribution systems

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'P' against official Eaton documentation to confirm packaging configuration and reel specifications. Ensure the ordered quantity aligns with manufacturer minimum order requirements for tape-and-reel formats. Cross-reference the Mouser number 704-CTX20-1P-R with the manufacturer's latest datasheet to validate availability and production lead times before finalizing procurement plans.

Arrays, Signal Transformers Selection Notes

Select this component when a compact coupled inductor with 20 µH parallel inductance is required. The 1.0 A current rating suits moderate power applications. Verify that the 14.12 x 14.12 mm footprint fits the PCB layout constraints. Confirm compatibility with the target operating temperature range of -40°C to +85°C for the specific environment.

Arrays, Signal Transformers Part Context

Part of the ECONO-PAC family, designed for cost-effective power solutions. The CTX20-1P-R utilizes amorphous core technology, distinguishing it from iron powder variants in the same series. It serves as a surface-mount alternative to through-hole coupled inductors, facilitating modern PCB assembly processes while maintaining high efficiency in power conversion stages.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton's official substitution guide for verified equivalents. Generic cross-references may not match the precise amorphous core characteristics or dimensional tolerances required for the application.