ROV20-561K-S

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Today, integrated circuits made of silicon capacitors are widely used in the field of power management and varistors. These varistors can not only protect the circuit from high voltage damage, but also improve the stability of the circuit. Among the many varistors, the one that stands out is the ROV20-561K-S varistor. As one of the TVS varistors, MOVs, the ROV20-561K-S is widely used in different industry fields.

The ROV20-561K-S varistor has a rated voltage of 561V AC/DC and a varistor voltage of 983V (8/20 μ s impulse). It can also provide pulse current capacity up to 23 kA (8/20 μ s) according to the IEC 61543 standard. This varistor also has a maximum energy rating of 18J, with a maximum continuous operating voltage (DCR) of 166V.

The ROV20-561K-S varistor is commonly used in applications such as computer and telecommunications equipment, industrial control systems, home appliances, automotive, and aerospace power distribution. It is also widely used in power supplies, power lines, and even in surge protection components in cables and antenna systems. It can also be used in DC power supplies to protect against overvoltage, transient voltage, and short circuit protection.

The working principle of the ROV20-561K-S varistor can be divided into two categories: blocking and surge reduction. When the varistor detects an overvoltage, it can act quickly to reduce the voltage to a safe level. At the same time, the varistor will limit the current in the circuit by blocking or short-circuiting the conductive path. In this way, it can reduce the risk of electrical damage and protect the circuit.

In addition, the ROV20-561K-S varistor also has the advantage of large operating temperature range, high reliability, low temperature coefficient, and fast response speed. It is a low cost and reliable solution for any application requiring precision voltage control, surge protection, and transient voltage suppression.

In conclusion, the ROV20-561K-S varistor is an effective solution to protect circuit stability and reduce circuit damage. It is a great choice for electrical and consumer electronics applications, and is a necessity in most power management systems.

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