B72210S1140K501

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TVS - Varistors, MOVs are widely used in computer hardware and telecommunications for the purpose of surge protection and EMC immunity. The B72210S1140K501 device is a special purpose varistor manufactured by EPCOS that is designed to protect circuits against overvoltage. It has an extremely fast response time to instantaneous pulses such as an EMP (electromagnetic pulse).

Typically, these devices are used in conjunction with diodes or spark gaps to provide a “last line of defense” against high voltages. The B72210S1140K501 is the smallest varistor manufactured by EPCOS and has a rated working voltage of 250V. It is also capable of handling up to 1,000A of surge current for up to 5ns, making it ideally suited for high-powered applications in harsh environments. Additionally, it has a wide operating temperature range of -40°C to +105°C, making it suitable for use in industrial applications.

The working principle of the B72210S1140K501 is based on the principle of a voltage-dependent resistor. This type of resistor is made up of a special ceramic material which is made of zinc oxide. When an electrical charge is applied to the device, it acts as a kind of resistor. The material’s resistance value is dependent on the applied voltage and will increase as the voltage increases, thus providing a path for the current to flow away from the protected components.

The B72210S1140K501 has a number of applications including the protection of computer equipment, communication networks, and automotive electronics. The device is also used for the protection of medical equipment and in aviation systems. It can also be used in high voltage power supplies. The device can be used in DC and AC applications as well as in alternating current with pulse widths of up to 5ns. The device also features a high surge capability and is suitable for use in harsh environments.

To summarize, the B72210S1140K501 application field and working principle are based on the voltage-dependent resistor, which is made of a special ceramic material, zinc oxide. The device has an extremely fast response time and can handle up to 1,000A of surge current for up to 5ns, making it ideal for high-powered applications. The device has a wide range of applications, including the protection of computer, communication and automotive electronics, medical equipment, and aviation systems. It can also be used in high voltage power supplies.

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