CTX20-2

$3.81

Description：INDUCT ARRAY 2 COIL 20.73UH SMD
Series：OCTA-PAC®
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:65fc6598e8b7 Category: Arrays, Signal Transformers Brand: Eaton - Electronics Division

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Product introduction

CTX20-2 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is INDUCT ARRAY 2 COIL 20.73UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for CTX20-2

Description：INDUCT ARRAY 2 COIL 20.73UH SMD
Series：OCTA-PAC®
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Coils：2
Inductance - Connected In Parallel：20.73 µH
Inductance - Connected In Series：82.91 µH
Tolerance：±20%
Current Rating - Parallel：1.3 A
Current Rating - Series：650 mA
DC Resistance (DCR) - Parallel：107mOhm Max
DC Resistance (DCR) - Series：426mOhm Max
Shielding：Unshielded
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：Nonstandard
Size / Dimension：0.450" L x 0.450" W (11.43mm x 11.43mm)
Height：0.235" (5.97mm)
Current Saturation - Parallel：-
Current Saturation - Series：-
Ratings：-

Arrays, Signal Transformers datasheet and documents for CTX20-2

CTX20-2

Arrays, Signal Transformers Overview

The Eaton CTX20-2 is a coupled inductor from the OCTA-PAC series, designed for surface-mount applications. It features two coils with an inductance of 20.73 µH in parallel and 12.36 µH per coil. The component supports a maximum DC current of 1.30 A and has a maximum DC resistance of 82.91 mΩ. It operates within a temperature range of -40°C to +85°C and utilizes a non-standard SMD package measuring approximately 11.43 mm by 11.43 mm.

Arrays, Signal Transformers Feature Summary

Dual-coil configuration providing flexible circuit integration
Compact surface-mount footprint for automated assembly
Iron powder core construction for stable performance

Arrays, Signal Transformers Applications

DC-DC converter input filtering
Power supply output stages
Signal processing circuits requiring coupled inductance

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix (e.g., -R) required for reel packaging versus bulk quantities. Confirm RoHS compliance status as older variants may differ. Ensure the selected part number matches the exact inductance and current ratings needed for the target application design.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-coil surface-mount inductor is required for space-constrained designs. Compare the 20.73 µH parallel inductance against circuit requirements. Evaluate the 1.30 A current rating against peak load conditions to ensure reliable operation without saturation.

Arrays, Signal Transformers Part Context

This component belongs to the OCTA-PAC family of power inductors and transformers manufactured by Eaton Electronics Division. The series is characterized by compact toroidal designs suitable for high-density electronic assemblies. It serves as a specialized passive component for managing energy storage and filtering in modern power electronics.