PWR221T-30-4702F

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 a special type of device used in the electrical industry, mostly for controlling current and voltage. PWR221T-30-4702F is a type of through hole resistor commonly used in a variety of electrical engineering applications.

The PWR221T-30-4702F through hole resistor is a device designed to control the current or voltage in a circuit. It is constructed with a ceramic core and a thin-film coating of an electrically conductive material such as tin, lead, or aluminum. The core can be made of ceramic, glass or even plastic and the coating is often composed of several thin layers of metal, each layer performing a different electrical task. The contact of the resistor is a wire or a metal part called a collar, which is connected to the circuit.

The PWR221T-30-4702F through hole resistor is designed to provide a precise and consistent resistance to a current or voltage in a circuit. Its main feature is that it can maintain the same withstand voltage or current regardless of the ambient temperature. With its high power dissipation capability, it is suitable for high voltage and high current applications such as low-voltage power control circuits, line drivers, or switching regulators. The device also offers a low thermal resistance that allows the heat generated by the device to be transferred away from the source quickly.

The PWR221T-30-4702F through hole resistor is mainly used in applications such as power conversion, motor control, switching circuits, radio communication systems and other electronic equipment. It is most widely used in power supply and motor control circuits, due to its wide frequency range and temperature stability. The device is particularly useful in industrial applications, as it is able to function smoothly despite vibrations and other disturbances. The device is highly reliable and requires little maintenance.

The working principle of the PWR221T-30-4702F through hole resistor is similar to that of other thick film resistors in that it has two metallic layers separated by a glass substrate. The two layers act as electrodes and are insulated from each other by the glass layer. When an electric current flows through the resistor, a voltage drop is created across the resistor due to the resistance of the material. This voltage drop is then used to control the current in the circuit, thereby regulating the electrical current.

In summary, the PWR221T-30-4702F through hole resistor is a vital component in many industrial and commercial applications. It is designed to provide reliable and consistent current or voltage regulation and can withstand temperature extremes, vibrations or other disturbances. The device is highly reliable and requires little maintenance and can be used in power conversion, motor control, switching circuits, radio communication systems and other applications.

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