CTX25-4P-R

Arrays, Signal Transformers Overview

The CTX25-4P-R is a coupled inductor from the ECONO-PAC series by Eaton Electronics. It features an iron powder core and surface-mount termination. The parallel inductance is 25.65 uH with a 20% tolerance, while the series inductance is 103.68 uH. The maximum DC current rating is 1.6 A, and the maximum DC resistance is 115 mOhms. Dimensions are 13.97 mm length, 13.97 mm width, and 6.35 mm height. Operating temperature ranges from -40 C to +85 C.

Arrays, Signal Transformers Feature Summary

• Utilizes an iron powder core for general-purpose inductive applications.
• Provides dual-coil configuration with selectable series or parallel connection modes.
• Designed for surface-mount technology (SMD/SMT) assembly.

Arrays, Signal Transformers Applications

• General purpose signal processing circuits
• Power supply filtering stages
• DC-DC converter input/output filtering

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'P' indicates the iron powder core variant, distinct from the amorphous metal core version. Confirm RoHS compliance status through official documentation. Ensure the ordering quantity aligns with manufacturer reel specifications. Cross-reference the exact part number against the latest datasheet to confirm pinout and mechanical dimensions match the design requirements.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-inductor solution is required in a compact SMD footprint. The iron powder core offers specific saturation characteristics suitable for general-purpose filtering. Compare the 1.6 A current rating against circuit load requirements. Evaluate the 115 mOhms DCR impact on power loss. Consider the ECONO-PAC series trade-offs between cost and performance relative to other coupled inductor families.

Arrays, Signal Transformers Part Context

This component belongs to the CTX series of coupled inductors manufactured by Eaton Electronics. The CTX family includes various core materials and inductance values. The CTX25-4P-R specifically denotes the 25 uH class with iron powder construction. It is categorized under Inductors, Chokes & Coils within the broader passive components portfolio.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative coupled inductors based on matching inductance, current rating, and physical dimensions before substitution.