SDR0403-102KL Inductors, Coils, Chokes

Fixed Inductors

Inductors, also known as coils or reactors, are passive electronic components that are made up of a simple coil of wire, sometimes wound around a core of magnetic material. They are used to store energy in the form of a magnetic field and to induce a voltage when the magnetic field collapses. Fixed inductors play a pivotal role in filtering, broadband communications, and other related signal processing applications.

SDR0403-102KL Application Field and Working Principle

The SDR0403-102KL is a fixed inductor rated for use in DC-DC converters and other power supply applications. It has a typical inductance value of 10uH and a maximum DC current rating of 1.2A. The product also has excellent temperature stability and high insulation voltage. In addition, it has low DC resistance and is surface mountable, making it very easy to integrate into circuit designs.

The working principle of a fixed inductor is based on Faraday\'s law of induction. Essentially, when a current flows through an inductor, a magnetic field is produced which in turn induces a voltage across the component. This induced voltage is equal in magnitude to the value of the current and the rate of change of the magnetic field.

The SDR0403-102KL can be used in a wide range of applications, including high frequency switching power supplies, DC-DC converters, battery chargers, inverters, motor drives, and other power applications. It is also suitable for use in noise filters, pulse transformers, signal conditioners, and other related circuit designs. Due to its high inductance rating, it can be used in applications requiring high blocking capabilities.

In summary, the SDR0403-102KL fixed inductor is a versatile, high-performance component suitable for a range of power applications. It has a high inductance rating, excellent temperature stability, and high insulation voltage. It also has low DC resistance and is surface mountable, making it easy to integrate into existing circuit designs.