VC121018J390DP Circuit Protection

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TVS (Transient Voltage Suppressor), MOVs (Metal Oxide Varistor), and DC-Link Varistors are all technologies designed to protect circuit boards and electrical components from overvoltage. The VC121018J390DP Varistor is a new generation of TVS and MOVs designed to provide superior protection against over-voltages. It is designed to provide superior performance over traditional technology, while maintaining a lower component cost and permitting miniaturization of the components.

The VC121018J390DP Varistor is a multi-layer ceramic device that is capable of handling up to 18,000V with a surge rating of 390A. This varistor is available in a wide range of packages, including TO-92 and SO-8, as well as four different voltage ratings, making it suitable for a variety of applications. The device is designed for use in a variety of applications, such as power supplies, telecommunications equipment, automotive electronics, and embedded systems.

The multilayer ceramic design of the VC121018J390DP Varistor provides superior thermal stability and resistance to overcurrent conditions, while also offering superior surge and ESD protection. The device has a low leakage current, which helps reduce power dissipation and enables it to be used in a variety of high frequency applications. The varistor is also designed for very low EMI (electromagnetic interference) emissions.

The VC121018J390DP Varistor is designed to protect circuits from overvoltage due to lightning, static electricity, power supply surges, and other sudden power transients. It works by clamping the voltage to a predetermined safe level and dissipating the excess energy as heat. By doing so, the VC121018J390DP protects circuits and their components from catastrophic damage. The device also helps to control transients in power supply circuitry, ensuring that the voltage applied to a circuit is within the specified operating range.

The VC121018J390DP offers superior protection over traditional MOVs and TVS devices, and is designed to provide reliable and effective protection for a variety of applications. The device is suitable for both AC and DC applications, and provides excellent ESD, surge and EMI protection. The device is ideal for use in low voltage, high frequency, and power supply circuit applications. It is also suitable for use in telecom, embedded, automotive, and consumer electronics applications.

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