106-473H

Overview

The Delevan 106-473H is a fixed surface-mount inductor with a nominal inductance of 47 µH. It features an unshielded wirewound construction using an iron core material. The component has a maximum DC resistance of 19 Ohms and a rated current of 70 mA. It operates within a temperature range of -55°C to 125°C. The package is a nonstandard two-lead SMD form factor.

Feature Summary

• Wirewound construction with iron core for stable inductance
• Unshielded design suitable for specific RF layouts
• Surface mount termination for PCB integration

Applications

• RF circuit filtering
• General purpose inductive applications
• Signal processing networks

Procurement Notes

Verify RoHS compliance status as the component may contain lead. Confirm availability through authorized distributors, noting that standard stock levels may be limited. Ensure the nonstandard package dimensions align with the target PCB footprint before ordering. Check datasheet revisions for any manufacturing location changes.

Selection Notes

Select this part for applications requiring 47 µH inductance with low current handling around 70 mA. The unshielded nature requires careful layout planning to minimize electromagnetic interference coupling. Verify that the 19 Ohm DC resistance fits the power budget constraints of the circuit design.

Part Context

This component belongs to the API Delevan fixed inductor portfolio, specifically designed for surface-mount technology. It serves as a passive energy storage element in electronic circuits. The series offers various inductance values tailored for RF and general-purpose filtering needs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.