B72205S0170K211

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Transient Voltage Suppressor VRs (TVSs) are a type of overvoltage protection device commonly used in electronic systems. They provide protection against excessive voltage spikes, often due to lightning strikes or power cross-conditioning. The B72205S0170K211 is an example of a TVS, used in a variety of critical electronic systems. This article will cover the application field and working principle of the B72205S0170K211.

The B72205S0170K211 is a MOV (Metal Oxide Varistor) with a special "bulk resistance" characteristic. It can be used to protect against voltage spikes up to 17.0V. The device consists of a series of metal oxide layers, each of which has different characteristics designed for different types of protection. The device is designed for use in systems with higher levels of insulation, such as safety critical systems, and is particularly useful for applications where high-speed switching events need to be prevented.

The B72205S0170K211 is specifically designed for use in applications where it will provide reliable protection against electrical voltage transients. It is suitable for use in applications such as automotive powertrain, automotive safety, and general automotive electronic systems, due to its high performance and reliability. It can also be used in high-end or specialized industrial or consumer electronic systems. Due to the tight tolerance of the device, it is especially suitable for use in safety-critical environments.

The working principle of the B72205S0170K211 is that it acts as a voltage conductor when a specific voltage is reached. The MOV has a specific voltage threshold, known as the "switching voltage". When the instantaneous voltage in the system reaches this point, the MOV will pass the current, allowing it to bypass the rest of the system and protect it from damage. This way, short duration transient surges that would normally cause damage to sensitive electronic components, are diverted away from the device.

When the voltage spike dissipates, the MOV switches off and the original voltage level is restored. This switching action occurs due to the protective characteristics of the MOV. It works by creating a high resistance path, as opposed to creating a short circuit. This also provides a high level of protection against dangerous overvoltages and can prevent catastrophic system failure. This characteristic makes the B72205S0170K211 an ideal choice for high-end or safety-critical applications.

The B72205S0170K211 is a reliable and robust device that is designed for use in a wide range of applications. It has a wide range of operating temperature, as well as high surge current capacity. As well as providing reliable overvoltage protection, it can also reduce radiated emissions with its low profile. Its tight tolerance makes it especially suitable for use in safety-critical applications.

In conclusion, the B72205S0170K211 is a versatile and reliable TVS device that is designed to provide reliable protection from electrical voltage transients. It has a wide range of operating temperature, as well as high surge current capacity. Its tight tolerance and low profile make it a reliable choice for use in high-end or safety-critical applications. The working principle of the device is that its resistance changes when the voltage reaches a specific threshold, allowing it to bypass the rest of the system and protect it from damage.

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