B72510E1250K062

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The B72510E1250K062 is a device in the TVS - Varistors, MOVs category. It is a bi-directional, high power surface mount varistor that can protect power supplies, data lines, and other electronic components from large voltage transients.

The device is composed of a zinc oxide ceramic element that is embedded in a conductive heat sink. The two terminal connections are made by a copper alloy. This combination allows the device to have a continuous current rating of 12.5A and a surge rating of 2kA. Additionally, the device can handle transient voltages from 5V to 900V, allowing a wide range of applications.

The device is capable of dissipating 12W of power and can handle energy up to 1kJ. This rating helps to ensure that the device can protect components against over-voltage and over-current events, including lightning and fast-switching transients. Additionally, the device can handle up to 10 million life cycles, which is more than enough for most applications.

The working principle of the B72510E1250K062 is to absorb the energy of the transient voltage spike and pass it on to a circuit or power supply. The zinc oxide ceramic element acts as a voltage-dependent resistor, changing its resistance depending on the voltage applied. During an over-voltage transient, the element will absorb the energy and dissipate it to the heat sink, protecting the connected components.

The B72510E1250K062 is best used in applications that require protection from voltage transients, such as in automotive systems, data lines, and telecom equipment. The device is also suitable for use in high-reliability applications, such as medical electronics, military equipment, and aerospace systems. The device\'s current and energy ratings, combined with its excellent level of protection, make it an ideal choice for many applications.

In conclusion, the B72510E1250K062 is a highly efficient and reliable device that is suitable for a wide range of applications. It can protect components from over-voltage and over-current transients, including lightning and fast-switching transients. The device is composed of a zinc oxide ceramic element that is embedded in a conductive heat sink, allowing it to absorb the energy of transient voltage spikes and dissipate it to a circuit or power supply. The device also has a high current and energy rating that makes it suitable for many applications, including automotive systems, data lines, telecom equipment, medical electronics, military equipment, and aerospace systems.

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