Product Introduction

UU filter inductor is a passive electronic component precisely wound and assembled with UU-type ferrite core and enameled copper wire as winding conductor. Based on electromagnetic induction principle, it takes advantage of the high permeability and low loss features of UU ferrite core to boost electromagnetic induction effect. It blocks AC signals and conducts DC signals to achieve core functions including noise filtering, high-frequency choking and interference suppression. It can effectively eliminate clutter signals and restrain EMI in circuits. It is an indispensable basic filtering component widely used in power loops and signal processing systems of electronic devices, perfectly suited for medium & high frequency filtering and anti-interference applications. Common models include UU9.8, UU10.5, UU15.7 etc., and fully automatic production is available.

Product Features

UU filter inductors feature simple structure, easy installation and excellent low-frequency filtering performance. With simple construction, they are suitable for fully automatic production and deliver high cost performance. Its common inductance ranges from 1mH to 100mH.

Application Fields

Automotive inductors are mainly used in:

Power Adapters

LED Drivers

White Household Appliances

Chargers

FAQ

Q: How to choose between UU inductors and toroidal common-mode inductors?

A: UU Inductor Suitable for operating frequency below 500kHz. It features strong filtering effect, easy through-hole mounting and low cost. Mainly applied in low-power devices such as switching power supplies, LED drivers and small home appliances, ideal for cost-effective products.

Toroidal Inductor Applicable for operating frequency above 500kHz with superior performance and high self-resonant frequency. It has wide application range and abundant design options.