CTX300-4

Arrays, Signal Transformers Overview

The CTX300-4 is an unshielded two-coil inductor array from the OCTA-PAC® PLUS series by Eaton Electronics. It features a nominal parallel inductance of 298.12 µH and a series inductance of 1.2 mH with a ±25% tolerance. The component has a maximum DC resistance of 0.672 ohms and a rated current of 0.62 A. It utilizes a surface-mount package measuring 13.97 mm x 13.97 mm with a height of 6.35 mm, operating within a temperature range of -40°C to 85°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration for coupled inductor applications
• Unshielded design suitable for specific magnetic field requirements
• Surface-mount construction for automated assembly

Arrays, Signal Transformers Applications

• Power supply filtering circuits
• Coupled inductor implementations in converters
• Signal transformer arrays

Arrays, Signal Transformers Procurement Notes

Verify the exact part number suffix against official documentation, as variants like CTX300-4-R may differ in packaging or reel specifications. Confirm that the unshielded nature aligns with your electromagnetic interference constraints. Ensure the thermal rating of 85°C meets your operational environment requirements before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-coil array with specific coupling characteristics is required. The unshielded design necessitates careful layout planning to manage magnetic interaction with nearby components. Verify that the 0.62 A current rating satisfies the peak load demands of the target circuit application.

Arrays, Signal Transformers Part Context

This component belongs to the OCTA-PAC® PLUS series, which offers various inductor array configurations. The CTX300-4 specifically provides a two-coil solution, distinct from single or multi-coil variants in the same family. It serves as a passive magnetic component for power electronics systems requiring integrated inductive elements.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton Electronics for direct cross-references. Variants such as CTX300-4A-R offer different electrical parameters including higher inductance values and different current ratings. Ensure any substitute matches the physical footprint and pinout configuration.