V470ZS05PX2855

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V470ZS05PX2855, which belongs to TVS - Varistors, MOVs, is a device featuring in low leakage current and high protection surge capability. It is suitable for the application field of protecting the all circuit systems from transients and signal over voltages.

As shown in the figure, it consists of two parts, the core part and the support material part. The core part includes an absorption of gas-filled PTC components and a discharge resistor, while the support material part mainly comprises a protective tube, an insulation tube and an end cap.

When an excessive over voltage or over current arises due to the direct lightning strikes, or the switching transients associated with electrical transient over voltages, the PTC components will immediately absorb the excessive energy surge and thus protect the circuit under over voltage and over current conditions. At the same time, the discharge resistor rapidly discharges the stored energy to safe level.

Then, the protective tube will act as a shield to prevent the components from being subjected to the impact of heat, moisture, dust, etc. The insulation tube and the end cap further serve to withstand the heat stress and prevent the high voltage arc caused by over current. All of the parts work together to protect the system from excessive surges and prevent the breakdown of the device.

The V470ZS05PX2855 is highly recommended for general circuit protection due to its superior performance and high surge withstand ability. It provides fast response time and low capacitance, and with high cycle life and reliability, it can resist the temperature up to 125°C. It can be applied in a wide range of devices and different power supplies, from low to high currents, so it is extremely beneficial for many applications.

In a nutshell, the performance of the V470ZS05PX2855 can be summed up as follows: on-state resistance, surge current capability, peak power dissipation, life time, turnaround time, etc. With its excellent operation and protection capabilities, it is an ideal solution for protecting your circuit system from excessive transients and overvoltages, and it is perfect for applications such as sensors, telecommunications systems, automotive systems, and consumer electronics, among others.

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