PWR4412-2SCR1000F

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Through Hole Resistors are a type of resistors that are fixed to the PCB using through hole technology. The PWR4412-2SCR1000F application field and working principle is applicable in a variety of industrial and commercial applications.

This specific product is a back pressure regulating, back-to-back silicon controlled rectifier thyristor. This type of component is often used in power control and voltage regulation circuits, and can be found in a wide variety of industrial and consumer products. In power switching applications, this type of diode is used to control the voltage, current, and power in a circuit.

The PWR4412-2SCR1000F is designed with a reverse-blocking voltage of 1000V, a forward-blocking voltage of 1000V, and a forward gate current of 200mA. It consists of two SCR junctions of identical construction, arranged back-to-back in order to ensure the stable operation of the device and provide a higher reverse-blocking voltage. It has a studcation to securely fasten it to printed circuit boards without using additional soldering or tools. Additionally, it has an insulation distance of 1.2mm, to protect it from external shocks or electrical discharge, and an operating temperature of - 40 °C to +125°C.

The working principle behind the PWR4412-2SCR1000F is relatively simple. The two SCR junctions are arranged back-to-back, so that when a positive voltage is applied to the anode of the first junction, a current flows through both junctions and the thyristor is in the closed-circuit condition and the load is turned on. When the anode voltage is reduced to zero or a reverse voltage is applied, the thyristor switches back to the open-circuit condition and the load is turned off.

As mentioned above, the PWR4412-2SCR1000F is used in a variety of industrial and commercial applications. It is well suited for DC motor speed control, frequency converters and inverter loads, power distribution systems, lighting control circuits, and power control applications in telecommunication systems. Additionally, it can be used to control the speed of motors, regulate voltage levels, and manage power supply in various systems and applications.

Overall, the PWR4412-2SCR1000F is a reliable and user-friendly device, designed to provide a stable operation in specific systems. It is versatile and can be applied in many different types of applications, ranging from power control to voltage regulation. Therefore, it is a popular choice among engineers and technicians who need a proven and dependable device for their projects.

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