B72240L0750K100

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TVS - Varistors, MOVs, provide added protection to a variety of electrical and electronic components, such as microprocessors, circuit boards, cables etc., against transients and surges in electronic or electrical circuits, to ensure their safety and optimal performance. B72240L0750K100 is a Varistor manufactured by EPCOS AG, a leading supplier of electrical components.

The B72240L0750K100 Varistor is a component used to absorb transient electrical energy and protect both the equipment and its internal components. This is because of its ability to control the amount of voltage in the system. It does this by holding a certain voltage known as clamping voltage, which, if exceeded, would cause the electrostatic breakdown of the contact between two electrodes, which is known as Volterra effect. So, if the voltage exceeds the clamping voltage, the B72240L0750K100 Varistor will absorb the excess energy.

The B72240L0750K100 Varistor has a voltage capacitance of 75 V, with a dissipation energy at 10/1000 Us of 48 Joules. The capacitance of 75 V is able to protect all electrical and electronic components which operate at lower voltage values. The dissipation energy at 10/1000 Us could be used to protect most components with an operating frequency of 60/1000 seconds. It is also able to perform optimally without any degradation in quality for over 20000 cycles at 10/1000 Us.

B72240L0750K100 Varistors are used in various applications, but mainly in the automotive sector. It is used as an added protection for electrical, electronic and automotive components from overvoltage, and increases current and thermal protection. They are also used in medical applications and consumer products, such as personal computers, fax machines, and other electronic devices.

The working principle behind B72240L0750K100 Varistors is based on the fact that each component will have its own "clamping voltage". So, when the voltage applied to the component exceeds the clamping voltage, the electrons begin to move and the electrostatic force caused by the component’s internal electrical field creates a current that goes through the component. This then causes the voltage levels to remain within the safe values of operating range. The electrons then travel through the component and eventually reach the other side of the component, resulting in the same circumstances which are applied to the other side. So, basically, if the voltage exceeds the clamping voltage, it will be absorbed by the Varistor, resulting in high levels of efficiency.

The B72240L0750K100 Varistor is a highly reliable and efficient electrical component which is used to protect both equipment and components from overvoltage and other surges. As a result of its high performance, it is used in a variety of electronic applications, including automotive, medical and consumer applications.

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