4629

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, which are also called coils, chokes, or reactors, are electrical components that are designed to store energy in the form of magnetic fields. Fixed inductors are used to filter current, to suppress electromagnetic interference, or to provide voltage feedback. The four-digit code 4629 is used to indicate the application field and working principle of a fixed inductor.

Fixed inductors are generally used in power supplies to provide a stable, continuous AC voltage. They can be used in AC-to-DC power converters, filters, automatic voltage regulators, or even for medical purposes. They are also widely used in automotive electronics, industry control, and power conversion systems.

The 4629 code helps to identify the application field and working principle of a fixed inductor. This code contains four digits, and each digit can be interpreted in different ways depending on its position in the code. The first two digits refer to the maximum working current in milliamperes (mA). The third digit is an order of magnitude multiplier, ranging from 1 to 5 (10e1 to 10e5). The fourth digit indicates the maximum working voltage in volts (V). The last two digits represent the inductance in microhenrys (uH).

Fixed inductors generally consist of a core (usually made of ferrite, iron, or air) surrounded by either copper or aluminum wire. When a varying current is applied to the inductor, the core stores and releases energy in the form of a magnetic field. Depending on its design, an inductor can be used as a passive filter to block higher frequency signals, or as an active filter to block lower frequency signals. Additionally, inductors can also serve as transformers, enabling them to step up or step down voltage and current. This makes them ideal for use in power converters.

One of the most common applications of fixed inductors is in power supplies. They are used to control the flow of current and to ensure that the voltage remains constant. This helps to increase the overall efficiency of the power supply and to make sure that it does not overload and cause damage to other components. Power supplies with fixed inductors can also be used to provide voltage feedback, allowing them to detect changes in the supply voltage and to automatically adjust their output accordingly.

In general, fixed inductors are essential components for almost any power-related application. They can help to filter out interfering signals, to provide voltage feedback, to reduce noise, and to increase efficiency. Understanding the 4629 code helps to identify the true application field and working principle of a fixed inductor, allowing engineers to utilize its full potential.

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