82556170

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TVS (or transient voltage suppressors) and MOVs (metal oxide varistors) are two important components in the electronics and power engineering domain. They are both designed with similar principles in mind, to protect electronic components from transient voltage spikes.

TVS and MOVs perform similar but slightly different functions. Both components serve to protect devices against electrical surges, and can reduce the effects of them. The primary difference between the two, however, lies in their respective mechanisms of action. TVS are designed to either clamp the voltage, or completely short it out in the case of high voltage spikes. MOVs, on the other hand, have a variable resistance; as the voltage increases, the resistance also rises.

The choice of which component to use often depends on what kind of protection is needed, the voltage level, and the energy of the surge. MOVs are generally used in applications that require protection against surges of higher intensity, while TVS components are used in applications needing protection from lower energy transient voltage spikes.

The 82556170 application field and working principle are an example. This particular component is a unidirectional 9V to 48V high surge voltage protection device. It is designed with a low capacitance as well as an ultra-low stand-off voltage, making it suitable for high-speed communication systems which require low voltage thresholds. This component also features a wide working temperature range, between -40° C and 125°C, making it suitable for numerous environments. Its working principle is based on an integrated metal oxide varistor and low capacitance silicon avalanche clamping. It works by clamping the voltage and limiting current during a surge.

In terms of application, the 82556170 is well suited for automotive applications, cellular networks, I/O interfaces, base stations, and even aerospace use cases. Its ability to protect electronic components against transient voltage spikes makes it an invaluable asset for a wide variety of modern electronic systems.

Overall, the 82556170 is a specialized high surge voltage protection device designed with an integrated metal oxide varistor, making it perfect for applications requiring protective devices against severe voltage spikes or transients. Its reliability and practicality are both well documented, making it one of the most sought-after components in the electronics world.

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