LGJ10145TS-681MR38-H

Fixed Inductors Overview

The TDK LGJ10145TS-681MR38-H is a shielded surface-mount power inductor from the LGJ series. It features a ferrite drum core and wirewound construction with an inductance of 680 µH and a tolerance of ±20%. The component has a maximum DC resistance of 1.6 ohms and a rated current of 380 mA. Its physical dimensions are 10.1 mm x 10.1 mm x 4.5 mm. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification for automotive reliability.

Fixed Inductors Feature Summary

• Shielded drum core design minimizes electromagnetic interference
• AEC-Q200 qualified for high-reliability automotive applications
• Surface-mount package suitable for automated assembly

Fixed Inductors Applications

• Automotive power supply circuits
• DC-DC converter input/output filtering
• High-reliability electronic systems

Fixed Inductors Procurement Notes

This component is listed as End-of-Life (EOL) by the manufacturer. Distributors may offer limited remaining stock or obsolete inventory. Verify availability through authorized channels and check Product Change Notifications (PCN) for discontinuance details before finalizing procurement plans.

Fixed Inductors Selection Notes

Select this part for applications requiring a 680 µH inductance with specific current handling capabilities. Ensure the PCB footprint matches the 10.1 mm x 10.1 mm SMD package. Consider thermal management due to the 1.6 ohm DC resistance at 380 mA. Verify that the operating environment stays within the specified -40°C to +125°C range.

Fixed Inductors Part Context

Part of the TDK LGJ series, designed for compact power electronics. The LGJ line focuses on shielded inductors for automotive and industrial use. This specific model provides a balance of inductance and current rating in a standard small outline package.

Fixed Inductors Replacement Considerations

Check TDK PCNs for direct replacements. Cross-reference with SLF10145T series if available, noting potential differences in DCR and current ratings. Verify pin compatibility and electrical parameters before substitution.