V460LC40BPX2855

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The V460LC40BPX2855 belongs to a family of TVS - Varistor, MOV (Metal Oxide Varistor), which is specifically designed for pulse power consumer applications. It provides superior ESD (Electrostatic Discharge), EMI (Electromagnetic Interference) and Surge protection, and is typically used in low voltage power systems.

The device can absorb overvoltages from 13 to 40V in both directions, which enables them to protect circuits from transient overvoltages. By connecting the device between two conductors in a circuit, they can help in reducing the ESD pulses, EMI, and Surge current in a line and protect the circuits against faulty overvoltages. The working of the device is straightforward but critical. It functions by comparing the applied voltage with a predetermined voltage and absorbing in case of exceeding the predetermined value.

In the application field, it is widely used in peripherals in consumer electronics products such as cameras, sirens, and security systems, as it provides best performance in this type of system. It is also suitable for data communications system, automotive electronics, and audio device applications that need surge protection.

As for the working principle, the V460LC40BPX2855 is a bi-directional ESD protection device that combines the behavior of a dual varistor plate and an individual overvoltage controller. Its dual varistor plates comprise of alternating silicon carbide and zinc oxide plates. The dual plates provide enhanced ESD and EMI protection, as well as improving voltage and current waveform transmission and clamping performance. Meanwhile, its individual overvoltage controller monitors the voltage limits on each plate and actively shunts the device in case of exceeding the set limit.

The device also has a advantages like low thermal resistance, low capacitance, high frequency operation, and additional EMI filter effect. Moreover, it is safe to mount and install, and its robust construction renders it reliable and durable for long-term use.

In conclusion, the V460LC40BPX2855 is an excellent choice for applications requiring pulse power consumer protection. It combines the features of a dual varistor plate and an individual overvoltage controller to provide superior ESD, EMI, and Surge protection. It is widely used in consumer electronics products where it provides the best performance. Thanks to its low thermal resistance, low capacitance, high frequency operation, and additional EMI filter effect, it is one of the most popular TVS varistors on the market.

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