LB2518T151KV

Fixed Inductors Overview

The Taiyo Yuden LB2518T151KV is a fixed wirewound chip inductor designed for automotive and industrial applications. It features an unshielded ferrite core construction within a 1007 (2518 metric) surface-mount package measuring 2.5mm x 1.8mm x 1.8mm. The component provides a nominal inductance of 150 µH with a tolerance of ±10%. It operates at a test frequency of 796 kHz, offering a saturation current of 35 mA and a temperature rise current of 45 mA. The maximum DC resistance is 4.16 Ohms, and the minimum self-resonant frequency is 3.5 MHz.

Fixed Inductors Feature Summary

• Wire-wound construction utilizing ferrite core material for stable inductance characteristics
• Unshielded design suitable for general-purpose power inductor applications
• Compliant with RoHS and Halogen-Free standards for environmental safety

Fixed Inductors Applications

• Automotive electronic circuits requiring high reliability
• Industrial application power filtering
• General-purpose signal processing and power management

Fixed Inductors Procurement Notes

Verify the specific suffix 'KV' against official Taiyo Yuden documentation to confirm automotive-grade qualification and exact electrical tolerances. Ensure the ordering quantity aligns with standard taping specifications. Confirm that the 1007 package dimensions match the target PCB footprint requirements prior to final procurement decisions.

Fixed Inductors Selection Notes

Select this component when an unshielded 150 µH inductor is required for space-constrained designs using the 1007 footprint. Consider the 45 mA current rating for load conditions. Verify that the unshielded magnetic field does not interfere with nearby sensitive components, as shielding is not provided in this specific variant.

Fixed Inductors Part Context

This part belongs to the CB series of wire-wound chip inductors manufactured by Taiyo Yuden. The series is specifically engineered for high-reliability environments, including automotive and industrial sectors. The LB2518T151KV represents a standard inductance value within this lineup, utilizing a ferrite core for efficient performance at radio frequencies.

Fixed Inductors Replacement Considerations

Taiyo Yuden LSQCA251818T151M is listed as a substitute option. Note that this alternative is a semi-shielded inductor with different current ratings and DC resistance values. Cross-reference these electrical differences to ensure compatibility with the original circuit design constraints.