108R-393G

Overview

The Delevan 108R-393G is a fixed surface-mount inductor with an inductance of 39 µH and a tolerance of ±5%. It features a maximum DC current rating of 38 mA and a maximum DC resistance of 17 Ohms. The component utilizes an unshielded construction and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Unshielded surface-mount design for RF applications
• High-temperature operation capability up to 125°C
• Fixed inductance value suitable for filtering and tuning circuits

Applications

• RF signal filtering
• Circuit tuning
• General-purpose RF applications

Procurement Notes

Verify the specific suffix 'G' against official manufacturer documentation to confirm compliance status and exact electrical tolerances. Ensure that the selected packaging format aligns with automated assembly requirements. Cross-reference the part number with the latest datasheet to validate RoHS compliance and availability constraints before finalizing procurement orders.

Selection Notes

Select this component when a 39 µH inductance is required in a compact surface-mount footprint. Consider the 38 mA current limit and 17 Ohm DC resistance for circuit impedance matching. Verify thermal management needs given the high-temperature rating and unshielded nature of the device.

Part Context

This part belongs to the Delevan 108R series, which consists of fixed surface-mount inductors designed for radio frequency applications. The series offers various inductance values in a standardized package size, providing consistent performance characteristics for RF circuit designs requiring unshielded components.

Replacement Considerations

Direct substitutes include other 39 µH surface-mount inductors from manufacturers such as API Delevan or Würth Elektronik, provided they match the 38 mA current rating and 17 Ohm resistance specifications.