SDE0604A-560K Inductors, Coils, Chokes

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Fixed inductors (also known as chokes) are composed of a soft iron core on which a coil of insulated wire has been wound. They are used to store or resist electric charge, providing inductance to a circuit. The SDE0604A-560K is an example of a fixed inductor. This article will discuss the application field and working principle of SDE0604A-560K.

The SDE0604A-560K fixed inductor is mainly used for electromagnetic interference suppression and radio transmission frequency filtering. It is an effective way to reduce disturbance noise and improve the anti-electromagnetic interference capability of the circuit. It is also often used in applications which require high reliability. Some of these include: controlling the switching frequency of motor drivers, preventing switching noise from entering the audio power amplifier circuit, and in the design of broadband converters.

The working principle of the SDE0604A-560K fixed inductor is based on the principle of energy storage. When current passes through the coil of the inductor, it will generate magnetic flux. This magnetic flux will generate a magnetic field around the coil, which can store electrical energy. The inductance of the coil is determined by the geometry of the core, the number of turns of the wire, and the material of the core. In a DC circuit, the current passing through the inductor will not change, and the inductor will only produce small resistance to the current. However, when the AC current passes through the inductor, the self-inductance greatly increases and produces inductive reactance, which resists the current flowing through the coil, resulting in the voltage appearing in the opposite direction. This change in voltage is known as a back EMF.

The SDE0604A-560K is a fixed inductor with an inductance of 560 mH. It has a rated current of 1A and an impedance of 11.2 ohms. It has a good Self Resonant Frequency (SRF) of 1.2 GHz and a good temperature coefficient of -30 to 85 degrees. The SDE0604A-560K also has excellent magnetic shielding, low heat and low noise characteristics. It is also highly reliable and has a long lifetime.

The SDE0604A-560K fixed inductor is an effective and reliable choice for reflecting and suppressing electromagnetic interference. Its high reliability and low noise characteristics make it an ideal component for a wide range of applications. It has a good Self Resonant Frequency (SRF) and temperature coefficient, and its magnetic shielding provides excellent performance. The working principle of the SDE0604A-560K fixed inductor is based on the principle of energy storage, which stores electrical energy and generates back EMF when AC current passes through the coil.

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