PM20S-150K

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Fixed inductors, also known as non-mobile or non-adjustable inductors, are one of the most used electrical components in electrical circuits and systems. They are used for coupling, decoupling, filtering and energy storage. They can also be used to increase the bandwidth of an amplifier, reduce the audible noise, or protect against an overvoltage condition. Fixed inductors are typically made of wire wound around a small form factor core material, such as ferrite or iron powder.

PM20S-150K is a fixed inductor manufactured by TDK Corporation. It has a variety of applications in various fields, including telecommunications, automotive, consumer electronics, industrial automation, medical, and aerospace. PM20S-150K is a surface-mount inductor that offers excellent high frequency performance and low DC resistance. This makes it an ideal choice for applications such as DC-DC converters, switching regulators, and EMI/RFI noise filtering.

The working principle of PM20S-150K inductors is based on the principles of Faraday\'s Law of induction. The core material is magnetized in a circular motion by the magnetic field generated by the current flowing through the coils. This generates an electric current in the core material, which is opposite in direction to the original current. The two currents interact, creating a self-induced electromagnetic field around the core material. This self-induced field opposes the original field, reducing its magnitude and providing electrical resistance while conserving energy.

PM20S-150K is available in two different inductance values: 150µH and 200µH. This inductor has a wide temperature range of -40°C to +105°C, making it suitable for automotive, aerospace, and medical applications. It also has a low rated current of 0.2A, and a very low DC resistance of 0.064R, which ensures excellent high frequency performance. Furthermore, it has a voltage rating of 63V and an insulation resistance of 100 Mega Ohm.

In summary, PM20S-150K is a popular fixed inductor manufactured by TDK Corporation with a wide variety of applications in various fields. It offers excellent performance and is suitable for use in high temperature environments. It also has a low DC resistance and a very low current rating, giving it superior high frequency performance. Thus, PM20S-150K is an ideal choice for a range of applications, including DC-DC converters, switching regulators, and EMI/RFI noise filtering.

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