4448-12M

Overview

The Delevan 4448-12M is a coupled inductor designed for surface mount technology (SMT) applications. It features an inductance of 8 µH with a tolerance of 20% and a maximum DC resistance of 0.033 ohms. The component is classified as a high-current molded SMT device, suitable for power circuit integration.

Feature Summary

• Coupled inductor configuration for power filtering
• High current capability with molded construction
• Surface mount package for automated assembly

Applications

• Power supply input filtering
• DC-DC converter stages
• Signal transformer circuits

Procurement Notes

Verify the manufacturer part number against official API Delevan documentation to confirm specifications. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance status if required by specific environmental regulations. Confirm availability through authorized distributors as stock levels may vary.

Selection Notes

Select this component when an 8 µH coupled inductor with low DC resistance is required for high-current applications. Consider the physical dimensions and thermal characteristics relative to the PCB layout. Evaluate the 20% tolerance against circuit sensitivity requirements. Compare performance metrics with alternative series components if space or current constraints differ.

Part Context

This component belongs to the 4448/R series of coupled inductors manufactured by API Delevan. The series includes various inductance values tailored for different power management needs. These devices are generally used in electronic systems requiring efficient magnetic coupling and compact form factors.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Cross-reference electrical parameters such as inductance, current rating, and resistance before considering other models.