CTX50-2A-R

Arrays, Signal Transformers Overview

The CTX50-2A-R is a coupled inductor from the OCTA-PAC PLUS series by Eaton Electronics. It features an iron powder core and surface-mount termination style. The component has a parallel inductance of 49.38 uH and a series inductance of 197.5 uH with a 20% tolerance. It supports a maximum DC current of 4.69 A and has a maximum DC resistance of 21 mOhms. Dimensions are 8.89 mm x 8.89 mm x 5.97 mm, operating between -40°C and +85°C.

Arrays, Signal Transformers Feature Summary

• Dual winding toroid power inductor design
• High current handling capability up to 4.69 A
• Surface mount compatible construction

Arrays, Signal Transformers Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• EMI suppression applications

Arrays, Signal Transformers Procurement Notes

Verify the specific part number suffix against official Eaton documentation to confirm exact electrical characteristics and packaging options. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions for production runs.

Arrays, Signal Transformers Selection Notes

Select this component when high current density and compact SMD form factor are required. Compare parallel inductance values against circuit ripple current specifications. Verify that the 21 mOhm DC resistance meets efficiency targets for the intended power stage application.

Arrays, Signal Transformers Part Context

This component belongs to the OCTA-PAC PLUS family of dual winding toroidal inductors. These parts are designed for space-constrained power electronics applications requiring coupled magnetic elements. The series offers various inductance and current ratings within standardized package dimensions.

Arrays, Signal Transformers Replacement Considerations

CTX50-2-R serves as a lower current alternative within the same series. Verify pinout compatibility and inductance tolerances when substituting. Consult Eaton datasheets for direct cross-reference recommendations.