B72650M1140K072 Circuit Protection

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TVS - Varistors, MOVs is a type of protection technology used to protect the system from overvoltage or surge events. They are commonly used in electronic equipment, such as computers, audio/video systems, electrical systems, medical devices, and so on. The B72650M1140K072 is an application specific protection device, which is designed to detect and protect electronic circuits from unexpected overvoltage, surges, or voltage spikes. This device is designed for protection at a rated voltage of 7.2V.

Application Fields

The B72650M1140K072 is widely used in navigation system, communication system, transmission equipment, medical equipment, cell-phones, tablet computer, cameras, and other AC/DC application fields. They provide superior overvoltage suppression performance on the DC side while eliminating high frequency noise. The device is also designed to filter out even the smallest voltage transients, which can cause permanent damage to the system. Moreover, the device offers flexible range of absorption levels, which can be adjusted depending upon the application needs.

Working Principle

The B72650M1140K072 is a Metal Oxide Varistor which is constructed with a sintered ZnO ceramic element and two silver-plated leads. When the device is subjected to an overvoltage or surge event, the ceramic element will be altered; leading to a change in the electrical properties of the device. Due to this altered state, the device acts as a variable resistor which is capable of suppressing the overvoltage. The device will absorb the excessive transient energy and divert it away from the sensitive electronics in the system. The device will also block low frequency signals which can be caused by an external source.

Conclusion

The B72650M1140K072 is an effective protection device to protect your sensitive electronics against transient overvoltage and surge events which can occur due to several external causes. This device is made up of a ceramic element and two silver-plated leads, which make it durable and reliable. The device is also designed to filter out even the smallest voltage transients, providing effective overvoltage suppression performance. It is widely used in various application fields, such as navigation systems, communication systems, transmission equipment, medical equipment, cell phones, tablet computers, cameras, and so on.

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