PM20-8R2K

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Fixed inductors are electrical or electronic components that store energy in the form of an electrical current passing through them. They are also known as inductors, inductive capacitors, and coilformers. They usually form part of a circuit and come in many different varieties and sizes depending on the application. The PM20-8R2K is one of the most popular fixed inductors.

The PM20-8R2K is a radial-leaded surface-mount fixed inductor with 8.2mH inductance. This inductor is designed to reduce the noise caused by high speed switching applications. It has a maximum DC current rating of 1.6 amps, an extended compact size for greater protection and increased efficiency, and a high Q factor for excellent power handling and performance. It offers superior stability and power management, making it ideal for power management in telecommunications, medical electronics, consumer electronics, and automotive applications.

The working principle of the PM20-8R2K is based on the concept of magnetic fields and inductive reactance. A coil is made of many turns of wire, called a winding, wrapped around a core. When electricity passes through the winding, a magnetic field is created and generates current in the winding. This current then creates a magnetic field around the inductor. Any change in the current passing through the coil causes a voltage to be induced in the coil which is proportional to the rate of change of the current. This means that when the current flowing through the coil increases or decreases, the voltage induced in the coil will either increase or decrease in proportion.

The PM20-8R2K is used in a variety of applications, including power converters, DC-DC voltage regulators, and audio applications. It is also used in switching power supplies, EMI filters, medical and industrial electronics, and other power electronics designs. The PM20-8R2K is a reliable and cost-effective solution for noisy high-frequency switching appliances.

The PM20-8R2K is an ideal choice for high current applications due to its low resistance value. It has a high impedance value of 500m, which provides a high level of immunity from high voltage spikes and transients. This high impedance also provides effective current filtering, which helps to reduce noise caused by high frequency switching from nearby components. The PM20-8R2K also has an extended operating temperature range of -40 to 125 degrees Celsius for superior reliability in a wide range of operating conditions.

In conclusion, the PM20-8R2K fixed inductor is a reliable, cost-effective, and versatile electrical or electronic component for high-frequency switching applications. It has a high Q factor, extended temperature range, low resistance, and high impedance, making it suitable for a wide range of applications. Whether it’s used in power converters, DC-DC voltage regulators, EMI filters, or other power electronics designs, the PM20-8R2K can provide superior stability and power management.

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