PA4341.272ANLT

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 available in a wide variety of configurations and form factors. The PA4341.272ANLT is one such example. This inductor is particularly useful due to its low profile package size and low DC resistance. Let’s explore the application field and operating principles of the PA4341.272ANLT so that you can determine if it suits your requirements.

Applications

The PA4341.272ANLT is most commonly found in the design of AC/DC power converters used in high power, high DC current applications. Examples of these applications include power supplies, motor drives and Uninterruptible Power Supplies (UPS) systems. Its low profile package size is particularly suitable for compact designs, and the wide inductance range of 1.3µH to 330 µH ensures it can accommodate many applications.

Additionally, the PA4341.272ANLT offers excellent temperature stability and reasonable ripple current capability, so in high frequency power supplies it is the inductor of choice. It is also commonly used with switched mode power supplies, such as regulated DC-DC converters, as well as for high frequency filter applications.

Working Principle

Fixed inductors rely on the principle of Faraday’s Law, which states that a changing magnetic field can induce an electric current in an electrical conductor. This principle is put to work in a fixed inductor by using a coil of wire wrapped around a ferromagnetic material, such as iron. The core is used to focus the field and increase the efficiency of the inductor.

Whenever a DC or AC current is sent through the coil of wire, it creates a magnetic field. This field stores energy which is then released in the form of a counter-electromotive force (or CEMF) when the current is stopped. This CEMF provides an opposing voltage, which acts to prevent further changes in the current. This is the principle on which inductors operate.

The PA4341.272ANLT consists of a ferrite core and a winding of flat enameled copper wire. The flat copper winding helps to reduce the DC resistance and provides excellent screening performance. The cores are epoxy sealed for superior environmental performance.

Conclusion

The PA4341.272ANLT is a low profile fixed inductor, designed for AC/DC power converter applications. Its low profile package size and low DC resistance make it the ideal choice for high power, high DC current applications such as motor drives and UPS systems. Its wide inductance range ensures it is suitable for many applications, and its excellent temperature stability and excellent ripple current capability make it the perfect choice for high frequency filtering or switching power supply designs.

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