LLQPB322517T101M

Fixed Inductors Overview

The LLQPB322517T101M is a low-profile wound power inductor manufactured by Taiyo Yuden. It features a ferrite core and resin molding construction, designed for surface-mount technology (SMT) applications. The component has an inductance of 100 µH with a tolerance of ±20%. It operates within a temperature range of -40°C to +105°C. Key electrical specifications include a maximum DC resistance of 3 Ohms and a self-resonant frequency of 5 MHz. The physical dimensions are 3.2 mm in length, 2.5 mm in width, and a maximum seated height of 1.70 mm.

Fixed Inductors Feature Summary

• Low-profile design suitable for space-constrained surface-mount applications
• Resin molded construction for mechanical stability
• Ferrite core material optimized for power circuit performance

Fixed Inductors Applications

• Power supply circuits in communication equipment
• Anti-noise measures on power supply lines
• General purpose inductive filtering

Fixed Inductors Procurement Notes

Verify the specific suffix and manufacturer documentation to confirm exact electrical tolerances and thermal ratings. Ensure compatibility with automated pick-and-place equipment regarding the 1.70 mm maximum height. Cross-reference official datasheets for RoHS compliance status and recommended soldering profiles prior to integration into production assemblies.

Fixed Inductors Selection Notes

Select this component when a compact 100 µH inductor is required for power management or noise suppression. Consider the 3 Ohm DC resistance limit for efficiency calculations. Evaluate the 5 MHz self-resonant frequency against target operating frequencies. Confirm that the 1.70 mm profile fits within the designated board clearance constraints.

Fixed Inductors Part Context

This part belongs to the LLQPB series of wirewound ferrite power inductors from Taiyo Yuden. The series is characterized by cost efficiency and superior electrical characteristics. These components are typically utilized in various electronic devices where reliable inductance is necessary for power integrity and signal filtering.

Fixed Inductors Replacement Considerations

LSQPB322517T101M: Similar 100 µH value but different height specification.