PM20-R39M

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

An inductor, also known as a coil or reactor, is a passive electronic component that stores energy in the form of a magnetic field when a current flows through it. Fixed Inductors are wound with metallic wires and laminated with other magnetic and non-magnetic materials, which are varied based on each application field. Among these inductive components, PM20-R39M is one of the most widely used, featuring low DC resistance, medium inductance, high energy efficiency, and good temperature stability.PM20-R39M is an inductor of the “multi-layer winding” type, with an operating temperature of 275K, tolerance of 5%, and a core material of ferrite. This inductor is applied in converters and other high-frequency circuits, and it is wildly used in many circuits for electronic devices, such as automotive and battery systems, lighting applications, AC-DC and DC-DC converters, and computers etc.The PM20-R39M’s main working principle is based on Faraday\'s law of induction. This type of inductor is usually constructed of two or more windings, with a wire wrapped around a ferrite core for magnetic stability. As electric current runs through the wire, a magnetic field is created within the core. This magnetic field induces electric potential in the windings and that is the main working principle of the PM20-R39M.PM20-R39M is suitable for applications in which space and size are important factors, due to its small construction size, including its full-size, outer diameter, and total height. It is also constructed to utilize the full potential of its electrical properties. With a low DC resistance, its current ability reaches up to 1.4A, while its inductance up to 3.9uH, with the winding material varying in the inductor. The overall power efficiency of PM20-R39M is high, with a self-heating temperature of 97℃.To meet different market demands, several nameplates of PM20-R39M are available. It is also equipped with mounting features such as the surface-mount (SMD) and through-hole (THT), to enable it to be integrated into various electronic systems. It is most commonly packaged in paper boxes or corrugated cardboard boxes, allowing for easier storage and shipment. In summary, PM20-R39M has a wide usage in many electronic applications, and it is designed with small dimensions and high energy efficiency. Its core material, ferrite, provides good temperature stability, while the operating temperature and inductance range offer users with added value in more diversified usage scenarios.

The specific data is subject to PDF, and the above content is for reference