PWR220T-35-2R50F

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Through Hole Resistors are resistors that are designed to fit into holes in a PCB. They can come in different shapes and sizes and offer several different values, allowing for different design possibilities. The PWR220T-35-2R50F is a type of through hole resistor that is typically used for medium-powered applications, such as audio amplifiers or motor control units.

The PWR220T-35-2R50F is constructed using an alumina ceramic substrate and is composed of three layers. Each of the layers is connected with an annealed copper strip that is insulated with a Teflon coating. The center layer, or the "core," is composed of carbon film with a graphite bottom cover and a polyester top cover.

The PWR220T-35-2R50F is designed to provide a maximum operating current of 35 A and a maximum dissipation of 3 W, which allows it to operate safely in most audio amplifiers and motor control units. Additionally, the PWR220T-35-2R50F has a tolerance of 50%, meaning that it can vary its resistance by up to 50% of its stated value.

The PWR220T-35-2R50F\'s working principle is straightforward and relies on Ohm\'s Law. The device has two terminals, one of which is connected to a power source. When a current flows through the PWR220T-35-2R50F, it causes the resistor to heat up; this resistive heating is what causes the resistance to vary according to Ohm\'s Law. As the resistor heats up, its resistance increases, limiting the current flowing through it. As the resistor cools down, its resistance decreases, allowing a higher current to flow.

The PWR220T-35-2R50F is commonly used in audio amplifiers and motor control units for a variety of applications. It provides a reliable source of high-performance resistance while requiring minimal space, making it an ideal solution for the modern engineer. The device is highly tolerant of adverse conditions and can withstand temperatures of up to 105°C, making it suitable for use in extreme temperature environments.

The PWR220T-35-2R50F is a reliable, high-performance through hole resistor that is ideal for medium-powered applications. Its simple working principle, along with its compact design and high temperature resistance, makes it an invaluable addition to any engineer\'s toolbox.

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