VA1812K801R017

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TVS - Varistors, MOVs are one of the most useful electrical components in electronic hardware. The VA1812K801R017 is a versatile component available in this class that is designed for use in myriad applications. It is important to understand the ways in which this device can be used to build electrical systems, as well as the inner workings of the device itself.

The VA1812K801R017 has the standard body size of 18×12 mm, with a variable resistance range of 0.5 to 17 ohms at 25°C. It is designed to offer superior performance for various applications including AC line protection, RF signal line protection, and DC power line protection. The device is capable of withstanding up to 17 kilovolts of transient surge voltage. Its low capacitance of 3.5pF makes it suitable for circuits operating at high frequencies.

The VA1812K801R017 is a varistor, a type of voltage-dependent resistor. The device functions by using a combination of materials exhibiting nonlinear conduction, usually semiconductors such as silicon and zinc oxide. The varistor provides a wide range of resistances that depend on the applied voltage. When the specific voltage level is reached, the varistor will trigger a current flow. This current flow serves the purpose of either clamping or shunting dangerous voltage levels, thus acting as a voltage regulator.

This particular varistor, the VA1812K801R017, is designed for AC line protection applications. Its design enables it to withstand up to 17 kilovolts of transient voltage, which makes it perfect for the protection of sensitive circuits from surges, transients, and spikes. The device can also help protect against lightning strikes, as it will react quickly and latch on to the excess voltage, diverting it away from the system.

The VA1812K801R017 is also suitable for use in DC power line protection. Its variable resistance range of 0.5 to 17 ohms makes it adept at handling low to medium voltage levels. The low capacitance of the device also makes it less susceptible to interference from RF signals, making it especially useful in RF circuit designs. The device is rated for 10 million operations, making it incredibly reliable and long-lasting.

The VA1812K801R017 is an ideal device for high-frequency applications. Its low capacitance allows it to reduce the amount of unwanted noise and interference that can often cause a system to malfunction. It also has a relatively low operating temperature of 85°C, making it ideal for use in applications where temperature is a major issue. This device is also relatively inexpensive compared to other varistors, making it a great value for the money.

The VA1812K801R017 is an incredibly versatile voltage dependent resistor. It is designed to offer optimal performance in many different applications, including AC line protection, RF signal line protection, and DC power line protection. Its low capacitance, low operating temperature, and long life make it a reliable and cost-effective choice for electronics designers. With the proper understanding of its principles and applications, the VA1812K801R017 can become a valuable asset in any electrical system.

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