SP1210R-821H

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Fixed inductors, also known as chokes, are components usually made from coils of wire wrapped around a ferrite core. The inductor is one of the primary parameters of a circuit that has a fundamental impact both to its performance as well as to its reliability. The presence of a fixed inductor in a circuit generally serves to reduce unwanted or chaotic signals, as well as to filter out unwanted random noise and RF interference that may otherwise be present.

The fixed inductor SP1210R-821H has a u-shaped magnetic core that allows the inductor to be placed close to other components in the same circuit or board. It is an open construction type offering with a lead frame for easy mounting to heatsinks or other enclosures. The assembly is suitable for high-efficiency power supply applications including high power converters, computer monitors and audio amplifiers.

The SP1210R-821H is also ideal for use in a wide variety of telecommunications and data processing applications. Its compact size and low profile make it suitable for high-density designs, where space is at a premium. The component offers high-performance power conversion by limiting the amount of noise and interference that can be produced, making it suitable for critical applications.

The inductor is also useful in high voltage and current applications such as power supplies and converters. Its high inductance and low DCR values make it ideal for voltage isolation and extremely low I^2R losses. The SP1210R-821H is also well-suited to be used as an interference filter, as it helps limit EMI and reduce potentially damaging RF signals.

The working principle of the SP1210R-821H is based on electromagnetic induction. Electromagnetic induction occurs when a varying magnetic field induces a voltage in a conductor. The inductor works by creating a small AC voltage in a coil which is then used to control the current. The effect of this is to limit the amount of current in the circuit by passing it through the fields of the inductor which oppose the flow of the current.

The SP1210R-821H is designed to provide a high level of performance and reliability. Its U-shaped magnetic core allows it to be placed close to other components in the same circuit or board and enables easier heat dissipation from the component. The low profile design is also ideal for high-density applications and the component offers high-performance power conversion to help avoid potentially damaging interference.

The SP1210R-821H also offers excellent noise suppression and filtering, making it suitable for critical applications. Its efficient operation and low I^2R losses make it an ideal choice for power supply apps, computer monitors, audio amplifiers, telecommunication and data processing. The working principle of the component is based on electromagnetic induction and the whole product is designed with reliability and performance in mind.

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