B72214Q0511K101

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TVS – Varistors, MOVs are commonly used in the electronics market to protect against electrical spikes. The B72214Q0511K101 is one of the latest varistors, or voltage dependent resistors, that provides comprehensive and reliable protection for electronics used in industrial applications. This article will cover the application field and working principle of the B72214Q0511K101.

The B72214Q0511K101 is specifically designed for commercial and industrial applications to protect against transients caused by heavy-duty power supply, switching electrical surges, or lightning strikes. It is most widely used in the telecommunications industry, telecommunication networks, medical equipment, down-hole equipment, and in power and energy applications. The B72214Q0511K101 can also be used in lighting fixtures and as part of the electrical system in motorbikes.

The B72214Q0511K101 is composed of two components; a metal oxide varistor (MOV) and a suppression diode. The MOV acts as a shunt device that redirects and reduces the voltage to ground. A suppression diode is in place to limit the current flow of the MOV to prevent damage from an overload. The diode also aids the MOV in dissipating the energy of the transient.

The MOV itself consists of ceramic material that consists of zinc oxide, and other materials like cobalt and manganese. With a working voltage of 11v, the B72214Q0511K101 is designed to be very sensitive to changes in the voltage. When the varistor senses an over-voltage, it will divert the current from the input circuit to ground. The surge suppression diode then limits the current flow to protect against overloads.

The B72214Q0511K101’s large energy absorption capacity makes it suitable for use in high-power applications, as well as in high-temperature applications. With a working range of -45°C to +85°C, it is suitable for use in harsh environments. It also has an operating frequency range of 10kHz-100kHz, making it suitable for use in higher frequency applications.

In the event of a power surge, the MOV acts as the primary component of the B72214Q0511K101, intercepting the surge and diverting it to ground. The suppression diode acts as a secondary component that limits the current flow of the MOV and prevents further damage to the circuit. After the surge, both the MOV and the diode reset for the next voltage spike.

The B72214Q0511K101 is a very reliable and cost effective method of electrical surge protection. It provides reliable protection against surges up to 1360j and is designed for long-term use. With its superior energy absorption capacity, wide operating temperature range, and high operating frequency range, it is an ideal choice for industrial and commercial applications.

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