B72210S0441K101

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Varistors, MOVs, and other over-voltage surge arresters, such as the B72210S0441K101, are designed to protect electrical systems and equipment from over-voltage events. These devices are commonly used in industrial, consumer, commercial, and medical applications.

B72210S0441K101 is a Varistor device with a very low leakage current and a voltage rating of 121 Volts (V). This part is designed for ac or dc applications and has a high-operating temperature rating at 150° C. Additionally, this Varistor also has a high surge capability (2.5kA 8/20μs).

The Varistor works by acting as a resistor that has its resistance value changed by an applied voltage. When there is a voltage drop between its two terminals, the Varistor can act as an open circuit and protect the equipment from over-voltage. When there is an increase in voltages across its two terminals, the Varistor acts as a short circuit and dissipates the excessive energy.

Essentially, the Varistor works by clamping any excessive voltage surges, thus protecting the system from electrical damage. Varistors are typically constructed with a sintered ceramic material with a variety of metal additives, which can provide different responses to varying electrical surges.

The B72210S0441K101 Varistor is ideal for applications that require a high surge rating, a high operating temperature rating, and low leakage current. The device can be used in many different applications, including high energy safety protection, motor control, power supply, lighting, amplifiers, medical equipment, automotive applications, and more.

In conclusion, the B72210S0441K101 is one of many Varistor solutions used to protect systems from surge events and other over-voltage events. With its low leakage current, high surge capability, and high operating temperature rating, the B72210S0441K101 Varistor is suitable for many industrial, commercial, consumer, and medical applications.

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