SC414MF-150

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Fixed inductors, such as the SC414MF-150, are key and essential components in a power electronics industry. They are used in numerous applications - from voltage regulation to providing switching power supply output smoothing.Fixed inductors, also known as electrical chokes, coil filters, or simple inductors, provide impedance to alternating current, while appearing as a short circuit to direct current. These components are placed in power circuits between a power source and a load, such as a motor, relay, or a current transformer.The SC414MF-150 is a type of ceramic core SMT (Surface Mount Technology) fixed inductor, made of an iron-flux-close core and an enameled copper coil. It is most commonly used in power supply circuits, providing proper filter performance and bypassing high frequency noise to ground through its terminal. The inductor also features low DC resistance for high current, a low profile design for reduced space constraints, high reliability, and low cost. The principal behind the functioning of the SC414MF-150 is based on Faraday’s Law, which states that the magnitude of the induced electromotive force (EMF) in a circuit is equal to the rate of change of magnetic flux. In other words, the amount of inductance in a circuit is a direct result of current passing through it – the current creates a magnetic field, which then induces a voltage in the back of the circuit. This induces current in the coil, replicating the original current that produced the magnetic field. This process is known as inductance, where current produces a magnetic field, which then induces voltage back in the circuit. The SC414MF-150 has an operating temperature range of -40°C to 85°C and an operating frequency up to 50 MHz. Its power rating is 100 W, with an inductance value of 1.5 µH, a DC resistance value of 0.067 Ohm, and an inductance tolerance of ±20%. The size of the inductor is compact, measuring 9.9 mm × 8.2 mm × 7.5 mm. It can be used in a wide range of voltage regulators and electronic switching power supplies.The SC414MF-150 is an excellent choice for a range of applications, such as DC/DC converters, voltage regulators, SMPS, synchronous rectifiers, high frequency inverters, communication equipment, r-fid readers, consumer electronics, automotive electronics, LED drivers, and any power electronics application that requires a filter or bypass chokes.

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