PM20-R027M

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Fixed inductors are electronic components which provide inductance, a type of electrical impedance to the passage of current in an electronic circuit. They can be found in all kinds of electrical and electronic equipment and are often seen in power supplies, radios, audio amplifiers, telephone equipment and many other electronic devices. Fixed inductors are also used to provide a route for electrical current to bypass other components, commonly called “decoupling” or “debouncing”.

PM20-R027M is a high-performance fixed inductor made by TDK Electronics. It has a flat, air-core construction which is designed to provide superior power handling, low losses, low EMI and high current carrying capabilities. It is ideal for use in high-power applications such as power supplies, motor drives and converters.

The PM20-R027M is a non-magnifying induction-like device which produces an induced field, or “eddy” current, in electrical circuits. This induced field is opposite in direction to the current that is circulating around the coil, creating an opposing magnetomotive force as it is doing so. This opposing force creates what is called a “spiral coil effect”. This effect causes the induced field to become larger as the current flows in the same direction, and smaller as the current flows in the opposite direction. This produces the desired inductive effect, which can help control electrical noise, regulate current flow, reduce power losses, and in some cases even increase power efficiency.

The PM20-R027M is designed for high-power applications which require precise control of the current flow through the device. It is capable of providing power ratings up to 40 amps and adjustable inductance ranges from 10 mH to 200 mH.

The PM20-R027M has a wide range of operation temperatures, from -40°C up to +105°C, making it suitable for use in a variety of environments and applications. Its low EMI is ideal for applications where EMI sensitivity is an issue, such as in power line filtering applications. The device also has excellent surge current capacity, excellent thermal stability, and an adjustable inductance range which allows the user to fine-tune the circuit’s performance.

The PM20-R027M is a highly reliable device which provides excellent performance in high power applications. It is easy to install, very cost-effective, and its wide operating temperature range makes it suitable for a variety of applications. It is an ideal choice for high-power applications where precise current control is required.

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