PM3316-4R7M Inductors, Coils, Chokes

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 are passive components used for a variety of applications, such as filtering, timing, and energy storage. One of the most common types of fixed inductors is the PM3316-4R7M, which is often used in power supplies and high voltage converters. This article will discuss the application field and working principle of the PM3316-4R7M.

The PM3316-4R7M is an inductor with a rated current of 4.7 amps, making it suitable for a wide range of applications. The inductor has a maximum DC resistance of 0.025 ohms, providing low signal losses. It also has an inductance of 15 microHenry, allowing it to store more energy than most other fixed inductors. The inductor also has a high Q factor of 30, ensuring excellent efficiency in its applications. The PM3316-4R7M also has a temperature range of -55 to +125°C, allowing it to be used in harsh environments.

The most common applications of the PM3316-4R7M are in power supplies, inverters, and high voltage converters. In a power supply, the inductor is used to reduce high frequency ripple in the output voltage. This helps to improve the stability and reliability of the power supply. In an inverter, the inductor is used to generate an alternating current of high quality and relatively low noise. Finally, in high voltage converters, the inductor helps to reduce the switching losses and improve efficiency.

The working principle of the PM3316-4R7M is based on Faraday\'s law of induction. When a current passes through the inductor, it creates a magnetic field. This magnetic field then induces a voltage in the opposite direction, producing a back-EMF which opposes the original current. This opposition reduces the current and voltage level of the signal, helping to reduce noise, ripple, and other unwanted effects.

In conclusion, the PM3316-4R7M is a high quality fixed inductor with a wide range of applications. It has a low DC resistance, high inductance, and high Q factor, making it suitable for power supplies, inverters, and high voltage converters. The inductor works on the principle of Faraday\'s law of induction, creating a back-EMF which opposes the original current, thus reducing the signal strength.

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