V390ZC05PX2855

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The V390ZC05PX2855 is a varistor, which is also known as a voltage-dependent resistor (VDR). It is a passive electrical component that acts as a surge absorber by providing significant non-linear resistance to sudden voltage changes. The V390ZC05PX2855 is commonly used in overvoltage protection applications. It can protect sensitive electronic equipment from surges, transients, and other electrical disturbances in electronic circuits.

The V390ZC05PX2855 is constructed from a metal oxide-based material that has a nonlinear current-voltage relation. This makes it an excellent choice for protection from overvoltage, undervoltage, and transients. When the supply voltage increases above a certain threshold, the varistor will become active and reduce the voltage to a safe level to protect electronic components from damage. The device can then switch back off once the voltage returns to its normal level.

The V390ZC05PX2855 is available in various sizes with different ratings and operating voltages. Its maximum operating voltage (V max) is 28V dc, and it has a maximum DC clamping voltage of 42V at a current of 5A. It also has an energy rating of 900 J, peak pulse current of 708 A, and a maximum surge current of 2000A. In addition, it has a capacitance rating of 630pF, dissipation factor of 35 mW/°C, and a response time of 8μs.

The versatility and features of the V390ZC05PX2855 make it suitable for a wide range of applications, including consumer electronics, lighting, signal protection, industrial control systems, and telecommunications. It can also be used in automotive and aerospace applications as well as for LED lighting and solar panel systems.

The V390ZC05PX2855’s working principle is based on the involvement of its metal-oxide material and how quickly it responds to a change in voltage. The device acts as an energy absorption component by lowering the voltage across it during a surge event. This in turn reduces the amount of energy that gets directed towards the sensitive components in the circuit, protecting the electronic system from the effects of overvoltage ortransients.

The V390ZC05PX2855 is a reliable and cost-effective solution for providing overvoltage protection in electronic circuits. Its versatile design makes it well-suited for a number of different applications, including consumer electronics, lighting, signal protection, automotive, aerospace, LED lighting and solar panel systems.

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