CTX2-1-R

Arrays, Signal Transformers Overview

The CTX2-1-R is an unshielded coupled inductor from the OCTA-PAC series by Eaton Electronics. It features a two-coil array with iron powder cores and surface mount termination. The parallel inductance is 2.03 µH with a tolerance of ±20%, while the series inductance reaches 8.1 µH. The maximum DC current rating is 3.9 A, and the maximum DC resistance is 10 mΩ. The component measures 11.43 mm x 11.43 mm with a height of 11.43 mm, operating within a temperature range of -40°C to +85°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration supporting both parallel and series connection modes for flexible circuit design.

Arrays, Signal Transformers Applications

• Power supply filtering applications requiring coupled inductance.

Arrays, Signal Transformers Procurement Notes

Verify the specific package variant (Reel, Cut Tape, or MouseReel) required for your assembly line before ordering. Confirm that the standard ±20% tolerance aligns with your circuit design constraints. Ensure the 3.9 A current rating meets the peak load requirements of your application. Check for any updated environmental compliance documentation if necessary for your region.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, unshielded dual-inductor solution is needed for space-constrained designs. The OCTA-PAC series offers standardized dimensions suitable for automated placement. Consider the iron powder core material characteristics regarding saturation behavior. Verify that the 10 mΩ resistance does not cause excessive power loss in your specific current path.

Arrays, Signal Transformers Part Context

This part belongs to the OCTA-PAC family of coupled inductors manufactured by Eaton Electronics. These components are designed as surface-mount devices to replace multiple discrete inductors, reducing board space and assembly time. The series is characterized by its iron powder core construction and standardized footprint options.

Arrays, Signal Transformers Replacement Considerations

CTX2-1A-R

Arrays, Signal Transformers FAQ

What is the difference between the parallel and series inductance values?

The parallel inductance is 2.03 µH, which is the effective inductance when coils are connected in parallel. The series inductance is 8.1 µH, achieved when the coils are connected in series.

Is the CTX2-1-R shielded?

No, the CTX2-1-R is an unshielded coupled inductor.