ELJ-PA270KF Inductors, Coils, Chokes

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Fixed inductors are electronic components that store electrical energy in a magnetic field. Fixed inductors are used in a variety of applications such as power converters, motors, electrical filters, and resonance circuits. The ELJ-PA270KF is a fixed inductor designed specifically for automotive infotainment systems. This article will provide an overview of the ELJ-PA270KF\'s application field and working principle.

The ELJ-PA270KF is a high-frequency insulated magnetic core inductor for automotive infotainment systems. It is designed with a band gap ferrite core material which provides excellent thermal, electrical, and magnetic properties. The inductance value is an operating temperature ranging from -40°C to +105°C. The operating frequency range extends from 3.8MHz to 6.5MHz. This fixed inductor offers a low resistance and low loss with a resistance between 0.3 and 0.7 mΩ at any operating temperature.

The main application of the ELJ-PA270KF is for automotive infotainment systems. The inductor can be used as part of an isolation circuit to provide a safe and reliable connection between the radio and the audio system. The inductor also prevents electromagnetic interference from interference with the infotainment system.

The ELJ-PA270KF works by creating an electromagnetic field when an electric current passes through it. This field will attract and repel particles of the magnetic core material, creating a force which can store electrical energy. The inductor can also be used to filter out unwanted frequencies, to protect sensitive components from high voltage spikes, or to reduce the ripple noise generated by switching power supplies.

The ELJ-PA270KF is available in five different sizes: 0201, 0402, 0603, 0805, and 1206. These sizes offer a variety of parameters including inductance, saturation current, self-resonant frequency, AC/DC current, and frequency response. Additionally, the objects are rated down to -40°C for use in automotive infotainment systems.

In conclusion, the ELJ-PA270KF is a high-frequency insulated magnetic core inductor designed for automotive infotainment systems. It offers excellent thermal, electrical, and magnetic properties at operating temperatures ranging from -40°C to +105°C, and has a low resistance and low loss. The inductor is available in five different sizes, offering a variety of parameters, including inductance, saturation current, self-resonant frequency, AC/DC current, and frequency response. The ELJ-PA270KF can be used as part of an isolation circuit, to filter out unwanted frequencies, protect sensitive components from high voltage spikes, or reduce the ripple noise generated by switching power supplies.

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