RL622-822K-RC

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Fixed inductors are electrical components which have inductance that is a fixed value over a wide range of frequencies. The RL622-822K-RC is one type of fixed inductor which is widely used in many applications. This article will explain the application field and working principle of this device.

The RL622-822K-RC is a through-hole, surface mount and SMD type fixed inductor. It is composed of a metal coil which is wrapped around a core material, usually iron. The inductance of this device ranges from 0.010µH-470µH at 100kHz, 1Vrms. Furthermore, it has a very wide tolerance range from -25% to +50% depending on the inductance value.

The RL622-822K-RC is designed primarily for use in DC to DC converters, switching power supplies, DC-AC inverters, telecommunication circuits, audio power amplifiers, and signal processing circuits. It is also suitable for use in portable equipment such as cameras, cell phones, and CD players. This device is able to withstand high temperatures and rapid temperature changes, making it highly durable.

The working principle of the RL622-822K-RC is based on the principle of electromagnetic induction. Electric current flows through the metal coil which in turn induces a magnetic field. This magnetic field creates a secondary current which is inversely proportional to the rate of change of the primary current. By controlling the rate of current flow through the device, the amount of induced current can be adjusted and hence the inductance of the device can be controlled.

In conclusion, the RL622-822K-RC is a powerful and versatile fixed inductor which is widely used in many applications. It is composed of a metal coil which is wrapped around a core material and works on the principle of electromagnetic induction. This device is suitable for use in DC to DC converters, switching power supplies, DC-AC inverters, telecommunication circuits, audio power amplifiers, and signal processing circuits.

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