45J47R

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

Through hole resistors are an important part of modern electronics, and the 45J47R is one of the most popular types. The 45J47R is a radial lead resistor, meaning that the leads are located on opposite sides of the resistor body. It is designed to be used as a DC (direct current) load resistor, and is typically used in power supplies, controls, and other high-current applications.

The 45J47R is a through-hole resistor of a fixed value. As such, it is a type of non-variable resistor that is used in electrical circuits to provide a uniform resistance. The 45J47R can be easily identified by its four-digit code – the first two digits indicate the resistance value in ohms, while the last two indicate the tolerance of the resistor. For example, the code 45J47R indicates a resistor with a value of 4.5k ohms and a tolerance of +-5%.

In terms of its application field and working principle, the 45J47R is primarily used as part of an AC (alternating current) rectification circuit. In this circuit, the current is rectified and the output voltage wave is converted to a more uniform DC voltage. The resistor is connected to the rectified output of the power supply, and its resistance value is determined by the type of application. If the resistor is used as a load, its resistance is normally determined by the maximum current that the circuit can handle.

The 45J47R works by limiting the current flowing through the circuit. As the voltage applied to the resistor is increased, the current is limited by the resistance value of the resistor. As such, it is used in applications that require precise control over current levels and load regulation. The 45J47R is also used as a protective device against voltage spikes and overcurrents.

In addition to being used in AC rectification circuits, the 45J47R is also used in DC-DC (direct current – direct current) step-down converters. In these applications, the resistor is used to convert a high DC voltage into a lower voltage. The resistor is connected in series with the output of the converter, and its resistance is determined by the desired conversion efficiency. The resistor is also used in a variety of power supply designs, such as boost and buck converters, and can be used as a load device, current limit device, or a reference voltage.

Overall, the 45J47R is an important component in a variety of modern electronic systems. Its primary application is in AC rectification circuits, where its resistance value is determined by the desired load regulation and current limiting capabilities. It is also used in other power supply designs, such as boost and buck converters, to provide a reliable source of power. Thanks to its relative ease of use, the 45J47R is one of the most popular through-hole resistors available.

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