4448R-32L

Arrays, Signal Transformers Overview

The Delevan 4448R-32L is a coupled inductor from the 4448/R series, designed for high-current power applications. It features a toroidal core construction with surface-mount termination style. The component provides an inductance of 150 uH with a tolerance of 15%. It supports a maximum DC current of 1.6 A and has a maximum DC resistance of 0.696 ohms. The physical dimensions are 13.71 mm in length, 13.71 mm in width, and 7.87 mm in height.

Arrays, Signal Transformers Feature Summary

• Toroidal core design for efficient magnetic coupling
• Surface-mount termination for PCB integration
• High-current capability suitable for power circuits

Arrays, Signal Transformers Applications

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

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the 4448R-32L to confirm RoHS compliance status and exact electrical tolerances. Ensure that the surface-mount footprint matches the target PCB layout dimensions of 13.71 mm by 13.71 mm. Confirm thermal management requirements for operation at the specified maximum DC current rating.

Arrays, Signal Transformers Selection Notes

Select this component when a coupled inductor with 150 uH inductance and 1.6 A current handling is required in a compact surface-mount package. Compare against other 4448/R series variants if different inductance values or current ratings are needed. Ensure the 15% tolerance aligns with circuit design specifications.

Arrays, Signal Transformers Part Context

The 4448R-32L belongs to the Delevan 4448/R series of coupled inductors. This series is characterized by toroidal cores and high-current performance. Other models in the series include 4448R-116L and 4448R-30L, offering varying inductance and current capabilities within similar form factors.

Arrays, Signal Transformers Replacement Considerations

Cross-reference with other 4448/R series parts like 4448R-30L for alternative inductance values. Verify pin compatibility and mechanical dimensions before substituting with non-series components.