CTX250-4-R

Arrays, Signal Transformers Overview

The CTX250-4-R is an unshielded two-coil inductor array from the OCTA-PAC CTX series, manufactured by Eaton Electronics. It features a surface-mount design with amorphous metal core material. The component provides 1 mH inductance when coils are connected in series and 250 µH when connected in parallel. It has a maximum DC current rating of 9 A and a maximum DC resistance of 6 Ohms. The unit operates within a temperature range of -40°C to +85°C and carries a tolerance of ±20%.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel connectivity
• Amorphous metal core construction for efficient magnetic performance
• Surface-mount package suitable for automated assembly processes

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply noise suppression circuits
• Signal conditioning in electronic systems

Arrays, Signal Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and compliance status. Confirm that the component meets all required environmental certifications for the target application. Cross-reference the datasheet revision date to ensure access to the most current technical specifications and handling instructions before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when dual independent or coupled inductors are required in a compact footprint. The ability to configure coils in series or parallel offers design flexibility for varying impedance needs. Ensure the operating environment stays within the specified temperature limits and that the physical dimensions fit the available board space constraints.

Arrays, Signal Transformers Part Context

This part belongs to the OCTA-PAC CTX series, which includes various coupled inductor arrays designed for power management applications. The series utilizes amorphous metal cores to achieve high efficiency in small form factors. These components are typically used in systems requiring multiple isolated or coupled energy storage elements on a single substrate.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official cross-reference tools or datasheets for verified alternatives.