CTX8-1-R

Arrays, Signal Transformers Overview

The Eaton CTX8-1-R is a surface-mount coupled inductor from the ECONO-PAC series, featuring an amorphous core. It provides 8.1 µH inductance when connected in parallel and 32.4 µH in series, with a 20% tolerance. The component supports a maximum DC current of 1.0 A to 1.57 A and has a maximum DC resistance of 39 mOhms. Its SMD package measures 8.10 mm in length, 4.08 mm in width, and 2.00 mm in height, operating between -40°C and +85°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration for flexible series or parallel circuit integration
• Amorphous metal core construction for stable magnetic performance
• Surface-mount design optimized for automated PCB assembly

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply noise suppression circuits
• Signal transformer applications requiring coupled inductance

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix (e.g., -R) against official datasheets to confirm reel packaging and quantity specifications. Confirm RoHS compliance status directly with the manufacturer documentation prior to procurement. Ensure the ordered part number matches the required inductance and current ratings for the target application.

Arrays, Signal Transformers Selection Notes

Select this component for designs requiring compact dual-inductor solutions with low profile dimensions. The amorphous core material offers advantages in saturation characteristics compared to standard ferrite cores. Verify that the 39 mOhm DC resistance meets the efficiency requirements of the power stage.

Arrays, Signal Transformers Part Context

This component belongs to the Eaton ECONO-PAC family of coupled inductors. These parts are designed for space-constrained power electronics applications. The series utilizes amorphous metal technology to achieve high performance in small surface-mount packages suitable for modern PCB layouts.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton Electronics for verified cross-reference part numbers. Ensure any substitute maintains identical pinout, inductance values, and physical footprint dimensions to guarantee compatibility with existing PCB footprints.