V140LU20CPX340

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Varistors, MOVs, and transil diodes are a family of voltage-sensitive devices used to protect electronics from transient voltage events, like overvoltage and ESD. The V140LU20CPX340 is a varistor that stands out due to its durability and technological excellence.

The V140LU20CPX340 is a radial leaded varistor, designed in a disc-type ceramic body. It has a robust design which makes it ideal for industrial and consumer electronics applications. The most remarkable feature is its long operating lifetime. The device withstands up to 2.5 million operating cycles and continues to deliver superior overvoltage protection throughout its entire life. It also has excellent electrical properties, featuring higher current and lower capacitance levels when compared to similar varistors.

The V140LU20CPX340 has a broad range of uses and can be employed in low voltage circuits to protect consumer, automotive, and industrial equipment from sudden surges of voltage. It also has applications in the medical, aviation and communications industries. The device can be used to provide overvoltage protection in LED lighting systems, solar panels, and other electronic control systems.

The V140LU20CPX340 features a unique working principle. The working principle is based on the nonlinear electrical characteristics of the device. This characteristic is known as Varistor Voltage, or Vrrm. The device is designed to change its electrical resistance level proportionally to the voltage passing through it. In other words, the device is capable of changing its resistance level dynamically, depending on the voltage applied to it. When the voltage applied to the device is lower than the Varistor Voltage, the resistance level is high. On the other hand, when the voltage is higher than the Vrrm, then the resistance level is low.

The device is also self-healing, meaning it can recover itself from overvoltage events without external intervention. In summary, the V140LU20CPX340 provides superior overvoltage protection, excellent electrical properties, and a very long operating life, making it ideal for industrial and consumer electronics applications.

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