PM75-270K

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 - PM75-270K Application Field and Working Principle

Fixed Inductors refer to electronic components that are composed of magnetic cores wrapped in coils, and they are used to store energy. The PM75-270K is a series of Fixed Inductors that are specifically designed for applications in computer, telecom, consumer, and industrial applications. In this article, we’ll discuss the application fields and working principle of the PM75-270K Fixed Inductors.

Application Fields

The PM75-270K Fixed Inductors are designed in a variety of shapes and sizes for different applications. These inductors are popularly used in medical equipment, industrial automation, PLC\'s, PCs, telecom equipment, and other miniature electronics. They are particularly useful in circuits that require high frequency power conversion, such as DC/DC converters, switch mode power supplies, and RF transmitters.

The PM75-270K series of inductors can be used in circuits with a temperature range from -40 to +85°C. They also have a wide range of applications in space saving designs, thanks to their ultra-low profile design and large inductance ratings. Moreover, they are also suitable for applications that require vibration-resistant components.

The PM75-270K Fixed Inductors also offer advantages in power and signal line filtering and decoupling for applications such as switching power supplies, DC-DC converters, and LCD TVs. Additionally, they are also ideal for energy storage applications, which is beneficial for RF signal conditioning.

Working Principle

The PM75-270K Fixed Inductors are constructed around a ferromagnetic core, which generally consists of either powdered iron or a ferrite material. The core is wound with a wire or strip of metal, usually copper, which creates an inductor. The inductor coils are then mounted on a printed circuit board that provides electrical insulation.

When a current is applied to the inductor, a magnetic field is generated in the core material. As the current changes, the magnetic field also changes. This changing magnetic field induces a voltage in the inductor coil, which is proportional to the rate of change of the current. This is known as Faraday\'s Law of Induction.

The magnetic field generated by the inductor also acts to oppose the applied current, resulting in a corresponding opposition to the flow of current. This is known as inductance, and is one of the most important characteristics of an inductor. Inductance is measured in units of Henry, and is proportional to the number of turns in the inductor coil, the core material, and the inductor’s physical size.

The PM75-270K Fixed Inductors are designed to have an optimal inductance performance over a wide range of operating temperatures and frequencies. They also have a wide range of inductance values from 0.27 to 270 μH, which is useful for applications that require different levels of inductance.

In addition to its optimized inductance performance, the PM75-270K Fixed Inductors also have a wide operating temperature range and frequency range. They are able to operate at frequencies of up to 2.7 GHz, allowing them to be used in a variety of high-speed applications. They are also able to withstand higher temperature levels, up to 250 °C.

The PM75-270K Fixed Inductors also feature low DC resistance, which is useful for applications that require minimal AC losses. The low DC resistance also reduces the inductor’s power dissipation, which is beneficial for applications that require efficient power management.

In summary, the PM75-270K Fixed Inductors are specifically designed for applications in computer, telecom, consumer, and industrial applications. They offer a wide range of applications, thanks to their ultra-low profile design and large inductance ratings. Their optimized inductance performance, wide temperature and frequency range, and low resistance makes them ideal for high-speed, power management, and energy storage applications.

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