CTX1-4-R

Arrays, Signal Transformers Overview

The CTX1-4-R is an unshielded coupled inductor from the Eaton OCTA-PAC series, designed for surface mount technology. It features amorphous metal core construction with a nominal inductance of 4.9 µH when connected in series and 1.23 µH in parallel. The component supports a maximum DC current of 5.0 A and exhibits a maximum DC resistance of 6 mOhms. It operates within a temperature range of -40°C to +85°C and has a tolerance of ±20%. Physical dimensions are 11.4 mm x 11.4 mm x 5.0 mm.

Arrays, Signal Transformers Feature Summary

• Utilizes amorphous metal core material for efficient magnetic coupling
• Provides dual inductance configurations via series or parallel connection
• Designed for high-current applications with low DC resistance

Arrays, Signal Transformers Applications

• Power supply input filtering
• DC-DC converter circuits
• Bus line transceivers

Arrays, Signal Transformers Procurement Notes

Verify the specific package type and reel quantity requirements against the manufacturer's latest documentation before ordering. Confirm that the surface mount footprint matches the PCB design guidelines. Ensure compliance with RoHS directives if required by the end application. Check for any recent product change notices regarding pinout or electrical characteristics.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, high-current coupled inductor is needed for power stages. The OCTA-PAC series offers a balance of size and performance. Consider the parallel inductance value for ripple current calculations. Verify thermal management needs given the 5.0 A current rating and physical size constraints.

Arrays, Signal Transformers Part Context

This part belongs to the Eaton CTX series of coupled inductors, specifically the OCTA-PAC family. These components are engineered for space-constrained power electronics. The series provides various inductance values and current ratings to suit different power delivery requirements in modern electronic devices.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton Electronics for verified substitute part numbers within the CTX series. Cross-referencing requires matching inductance, current rating, and physical dimensions. Do not assume compatibility with other manufacturers' parts without official validation.