LLQBA251818T150K

Fixed Inductors Overview

The LLQBA251818T150K is a fixed power inductor from Taiyo Yuden, belonging to the LLQN series. It features a wirewound construction with a ferrite core and semi-shielded design. The component has an inductance of 15 uH with a tolerance of 10%. It supports a maximum DC current of 145 mA and exhibits a maximum DC resistance of 320 mOhms. The self-resonant frequency is specified at 23 MHz. It operates within a temperature range of -40°C to +105°C and utilizes a standard surface mount package.

Fixed Inductors Feature Summary

• Semi-shielded wirewound architecture for reduced electromagnetic interference
• Ferrite core construction optimized for high-power applications
• Surface mount compatibility with standard PCB mounting styles

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter modules
• General electronic equipment requiring power filtering

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Taiyo Yuden documentation to ensure accuracy. Confirm that the component meets all required electrical specifications for the intended application. Check for any recent updates or supersessions in the product line. Ensure compliance with relevant environmental standards such as RoHS directives before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component based on its 15 uH inductance and 145 mA current rating requirements. Consider the 320 mOhm DC resistance for efficiency calculations. Evaluate the semi-shielded design benefits for noise-sensitive environments. Ensure the operating temperature range aligns with system thermal conditions. Compare physical dimensions against available PCB space constraints.

Fixed Inductors Part Context

This inductor is part of the LLQN series by Taiyo Yuden, designed for surface mount applications. It serves as a replacement or alternative to previous models like the LB2518T150K. The component is categorized under power inductors and is suitable for use in various electronic devices requiring reliable magnetic components.

Fixed Inductors Replacement Considerations

The LLQBA251818T150K is documented as a successor to the LB2518T150K. Verify electrical parameter compatibility when substituting these parts. Ensure mechanical footprint alignment for direct PCB replacement.