Case Sharing of Ltcc Filter Mobile Phone Charger

Today, we share a case where a filter inductor and a coil inductor are applied to a charging head circuit board. It is highly likely that an ltcc filter and a coil inductor were used on the charging head circuit board. 

                                                                                                                                                                                                                                                                                                                                                                                                                                              （the image  from Internet）

The main functions of the filter inductor are reflected in the following aspects: 

 Core Filtering Function of Filter Inductors

 Key Role of Filter Inductors in High-Frequency Circuits

In high-frequency circuits such as switching power supplies and DC/DC converters, filter inductors play a particularly prominent role. Through their filtering characteristics, they can effectively enhance the anti-interference capability and operational stability of the entire system, meeting the requirement for signal purity in high-frequency scenarios.

Circuit Protection Function of Filter Inductors