B82432A1392J000

Fixed Inductors Overview

The B82432A1392J000 is a fixed surface-mount inductor from the SIMID series manufactured by EPCOS (TDK). It features a ferrite core and a drum winding construction. The component has an inductance of 3.9 µH with a tolerance of ±5%. It supports a maximum DC current of 700 mA and exhibits a maximum DC resistance of 300 mΩ. The device operates within a temperature range of -55 °C to +125 °C and is housed in an 1812 package.

Fixed Inductors Feature Summary

• Utilizes a ferrite core with drum winding for stable RF performance
• Designed as a general-purpose inductor suitable for SMT assembly
• Compliant with RoHS standards and lead-free manufacturing

Fixed Inductors Applications

• RF circuits
• General purpose filtering
• Signal processing

Fixed Inductors Procurement Notes

Verify the specific ordering code suffix against official TDK documentation to confirm tolerance and packaging details. Ensure the procurement channel provides valid traceability for automotive or industrial applications if required. Cross-reference the manufacturer part number with the latest datasheet revisions to avoid discrepancies in electrical parameters or mechanical dimensions during integration.

Fixed Inductors Selection Notes

Select this component when a compact 1812 footprint is required for low-inductance RF applications. Compare the 700 mA current rating against peak load requirements to prevent saturation. Evaluate the 300 mΩ DCR impact on circuit efficiency relative to alternative packages. Confirm that the -55 °C to +125 °C operating range aligns with the environmental conditions of the target system design.

Fixed Inductors Part Context

This part belongs to the SIMID series of SMT inductors, which are characterized by their small form factor and suitability for high-frequency applications. The series offers various inductance values optimized for signal integrity and noise suppression in portable electronics and communication devices.

Fixed Inductors Replacement Considerations

Consult official substitution lists for equivalent parts within the SIMID family. Verify that any substitute matches the 1812 footprint, 3.9 µH nominal value, and 700 mA current rating. Ensure thermal and electrical characteristics remain compatible with the original design constraints.