20J250E

Through Hole Resistors are one of the most simple and common types of resistors, and the 20J250E resistor is no exception. Because of its ease of use and relatively low cost, the 20J250E is widely employed in a variety of applications.

The 20J250E is a thick film through-hole resistor, and it is very resistant to the effects of changes in temperature and humidity. The resistor is constructed from individual, precisely-sized layers of electro-lacquered green substrate, which is then covered with a metal film. The structure of the resistor is very simple and reliable in operation. This is why it has proven to be so popular with engineers and designers.

The 20J250E has a power rating of 2 watts, which makes it suitable for a wide range of circuits. It is also rated to endure a maximum voltage of 250 volts, which allows it to be used in high-voltage applications. In addition, the resistor has a low temperature coefficient of up to 20ppm/°C, meaning that it is capable of reliably handling temperature changes without significant changes in resistance.

The 20J250E finds a wide range of applications in the industry, from low-voltage audio and video signal processing to power supply and motor control circuits. It is also commonly employed in power switching networks, as well as in high-voltage discharge lamps. Other common applications include medical and commercial equipment, and aerospace and military systems.

The working principle of the 20J250E resistor is fairly straightforward. The two basic components – the substrate and the metal film – create the physical structure of the resistor. The two layers are electrically connected by connecting small conductors. This allows current to flow from one layer to the other and then to the load. As current passes through the resistor, it unveils an internal resistance due to the materials that compose the resistor. This resistance results in a decrease in the current level, which in turn limits the amount of power available to a certain circuit.

The 20J250E resistor is a reliable and cost-effective component, and its wide range of applications makes it a popular choice for engineers and designers. Its simple working principle ensures that it can be used without any significant problems, and its performance remains reliable even in changing temperatures and humidity. As such, the 20J250E is an essential component for any number of applications in the industry.