P1812-823G

Fixed Inductors Overview

The Delevan P1812-823G is a fixed surface mount power inductor designed for general-purpose applications. It features an 82 µH nominal inductance with a tolerance of ±5%. The component utilizes a ferrite core and is constructed as a molded chip inductor. Key electrical specifications include a maximum DC resistance of 3.648 Ω and a maximum DC current rating of 200 mA. It operates within a temperature range of -55 °C to +125 °C. The physical package dimensions are 4.83 mm in length, 3.4 mm in width, and 3.4 mm in height.

Fixed Inductors Feature Summary

• Molded surface mount construction for reliable PCB integration
• Ferrite core design optimized for power inductor applications
• General-purpose functionality suitable for various electronic circuits

Fixed Inductors Applications

• Power supply filtering
• DC-DC converter circuits
• General-purpose signal processing

Fixed Inductors Procurement Notes

Verify the specific RoHS compliance status directly with the manufacturer or authorized distributors, as conflicting data exists regarding lead-free certification for this part number. Confirm that the unshielded configuration aligns with your electromagnetic interference requirements. Ensure the 200 mA current rating meets the thermal and operational demands of your target application before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when an unshielded 82 µH inductor is required in a standard 1812 footprint. Consider the 3.648 Ω DC resistance impact on circuit efficiency. Evaluate the 200 mA current limit against peak load conditions. Compare against shielded alternatives if magnetic field containment is critical for nearby sensitive components.

Fixed Inductors Part Context

This part belongs to the Delevan P1812 series of fixed inductors. It shares the same physical 1812 package dimensions as other variants in the family but differs in inductance value, tolerance, and shielding characteristics. It is distinct from the SP1812R series, which typically offers shielded configurations.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.