B72660M0350K072 Circuit Protection

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TVS (Transient Voltage Suppressors) are devices used in circuit protection specifically designed to protect circuit components and the whole circuit from transient voltage events such as electrostatic discharge, radiated electromagnetic fields, and inductive spikes. Varistors, also known as “metal-oxide varistors” are a specific type of TVS device. MOVs (Metal Oxide Varistors) are another type of TVS device and use metal oxides to protect circuits from high-voltage transients. The B72660M0350K072 is an example of a MOV.

The B72660M0350K072 is a 14-pin MOV device designed for transient voltage protection. Its rated voltage is 350V, and its maximum surge energy capability is 72J. Its primary application field is for overvoltage and overcurrent protection for appliances and consumer electronic products. This MOV is typically used to protect switching power supplies, embedded systems, AC/DC power supplies, and industrial applications.

The B72660M0350K072 has two primary roles in protecting a circuit from overvoltage and overcurrent. Firstly, it acts as a short-circuit switch, providing fast disconnection of an overvoltage/overcurrent source. This not only serves to protect the circuit from any further damage, but also restricts the surge current within tolerable limits. Secondly, it protects the circuit from any continued or residual surge current.

The B72660M0350K072 working principle is based on low resistance. As the voltage increases, the metal oxide varistor material exhibits a non-linear resistance that decreases significantly. This material effectively shoots down the surge voltage very quickly, providing a fast and reliable protection from transient voltage events. The material also has very high thermal and electrical stability, which allows it to be effective over long periods of time.

The advantages of a MOV, like the B72660M0350K072, include its low cost, easy installation, and durable nature. MOVs are also relatively small in size, typically encapsulated in a compact and thermally enhanced package. When compared to other types of transient voltage suppressors, MOVs are also one of the most reliable and efficient solutions.

The B72660M0350K072 is an excellent example of an MOV, and is a great choice for transient voltage protection. It is a highly reliable device, able to protect the circuit from overvoltage and overcurrent conditions, providing a robust performance and durability. Its shockproof design ensures it can withstand high surge currents, making it ideal for a wide range of applications.

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