4448-14L

Overview

The Delevan 4448-14L is a surface-mount coupled inductor from the 4448 series. It features two coils with a nominal inductance of 10 µH and a tolerance of ±15%. The component has a maximum DC resistance (DCR) of 47 mΩ per coil. It supports a maximum DC current of 1250 mA. The device utilizes a molded toroidal construction for high-current applications.

Feature Summary

• Dual-coil coupled inductor design
• Molded toroidal core structure
• Surface mount package configuration

Applications

• High current power supply circuits
• Data line filtering applications
• Signal transformer implementations

Procurement Notes

Verify the specific manufacturer part number against official API Delevan documentation to confirm exact electrical parameters. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance status in the latest datasheet before integration into production designs.

Selection Notes

Select this component for applications requiring dual coupled inductors in a compact surface mount form factor. Consider the 10 µH inductance value and 1250 mA current rating for power management needs. Verify physical dimensions fit the PCB layout constraints.

Part Context

This component belongs to the Delevan 4448 series of surface mount power inductors. The series includes various models with different inductance values and current ratings, all sharing a similar molded toroidal footprint and construction style for consistent manufacturing integration.

Replacement Considerations

Consult official API Delevan substitution guides for verified alternatives. Cross-reference specifications such as inductance, current rating, and physical dimensions when evaluating potential substitute components.