SP1812R-223H

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Fixed Inductors

Fixed inductors, also known as fixed value inductors, are inductors with fixed inductance values. The inductance value of these inductors can either be manually adjusted or remain constant. They are available in many sizes, shape, inductance, voltage, current, and feature combinations. These inductors are mainly used to tune the frequency or impedance of circuits.

SP1812R-223H application field and working principle is one of the fixed inductors widely used in AC line, RF, microwave, and power line applications. It features a current range of 0.1A to 8A and a saturation current of 16A. The inductance range of the device is from 7.5nH to 220nH. This inductor uses a multilayer structure and is housed in an epoxy molded case that is suitable for a variety of environmental conditions. It also features a high resonance frequency and is suitable for high frequency applications.

SP1812R-223H working principle is based on the Faraday law of induction. This law states that when an alternating current is passed through a coil, an opposing voltage is induced in the coil as a result of the changing magnetic field. The induced voltage in this device causes the inductance to change. When a voltage is applied across the coil, the current through it increases as the inductance increases. As the current decreases, the disconnection of the coil\'s windings produces saturation and the current passage is blocked.

SP1812R-223H inductors are commonly used in AC line, RF, microwave, and power line applications as an impedance matching device. The inductor is often used in power supply noise filter circuits, amplifier circuits, switching power supply circuits, and oscillating circuits. It is also used in frequency control circuits in the microwave frequency range. The inductor is also used in switching regulator circuits that help reduce the noise generated from the switching of high frequency AC loads.

In addition to its applications in AC line, RF, microwave, and power line applications, SP1812R-223H fixed inductors are also used in impedance matching and noise filters. The inductor is suitable for high frequency and high speed analogue and digital applications. It is available in a wide range of inductance and resistance values and can be mounted on either a PCB or in a stand-alone format. It is also RoHS compliant and is designed to reduce spurious signals, ensuring low levels of interference.

The SP1812R-223H fixed inductor is a versatile device that is used in a wide range of applications. Its fixed inductance value and high saturation current are suitable for AC line, RF, microwave, and power line applications. It also features a high resonance frequency and is suitable for high frequency applications. With its wide range of inductance and resistance values, the device can be used in impedance matching, noise filters, and switching regulator circuits. It is also RoHS compliant and is designed to reduce spurious signals, ensuring low levels of interference.

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