S1210R-223K Inductors, Coils, Chokes

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Fixed inductors are electronic components containing coils of wire that resist the flow of current. The resistance is known as inductance, and this is an important property to understand before designing any electronic system. The S1210R-223K is a very common type of fixed inductor, which is designed for use in high-frequency switch-mode power supplies. The performance of the S1210R-223K is important for efficient operation and also for meeting the requirements of safety and reliability.

The S1210R-223K is designed with a high inductance of 0.22 microhenrys (µH) at 25°C and a low self-resonance frequency of 4 MHz. The wide frequency performance range of 0.2 to 45 MHz makes the S1210R-223K suitable for use with a wide variety of switch-mode power supplies. The S1210R-223K provides excellent protection against radio frequency interference (RFI) when placed in the correct location.

The S1210R-223K also features low DCR (direct current resistance) and low ACR (alternating current resistance). This means that the S1210R-223K will perform well for both AC and DC applications. It is important to note that the DCR is typically larger than the ACR, which means that the S1210R-223K may not be suitable for some AC applications depending on the operating frequency and the amount of power required. The S1210R-223K also features a low heat dissipation factor, which means that it will not generate excessive heat when in use.

The working principle of the S1210R-223K is the same as any other fixed inductor. When an electric current flows through the inductor, a magnetic field is created. This magnetic field generates a force that opposes the flow of current, thus increasing the opposition to the current and creating electrical energy. As the current flows through the inductor, the force of the magnetic field increases, causing the inductance of the device to increase. When the inductance reaches its maximum, the device operates as if it were a resistor, reducing the current and limiting the amount of energy that can be produced.

The S1210R-223K is primarily used in high-frequency switch-mode power supplies, as well as other RF (radio frequency) applications. Its high inductance and low resonance frequency make it ideal for providing protection from RF interference, while its low heat dissipation and DCR make it suitable for use in power supplies. The S1210R-223K is also useful in a variety of different types of RF filter designs, as its high inductance helps to reduce the amount of unwanted high-frequency noise.

Overall, the S1210R-223K is an excellent fixed inductor for use in a variety of applications. Its wide frequency performance range, low heat dissipation, and low DCR make it an ideal choice for a number of different RF and power supply applications. The fact that it is designed for use in high-frequency switch-mode power supplies also makes it an excellent choice for providing protection from radio frequency interference. The S1210R-223K is a reliable and reliable inductor for use in a variety of RF and power supply applications.

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