ERZ-E11E112

The ERZ-E11E112 Varistor, also known as a Metal Oxide Varistor (MOV) is a transient voltage protection device. It is mainly used for over-voltage protection in electronic systems. This device is commonly used in AC-DC and DC-DC power conversion systems, as well as in modern space, aircraft and automobiles. The ERZ-E11E112 Varistor form a part of many high-end electronic circuits.

A varistor is a two-terminal, nonlinear voltage-dependent resistor that is made of a specific type of ceramic composition. It has a nearly flat voltage-current characteristic with highly symmetrical and bi-directional breaks at its operating voltage. The operating voltage of a varistor is measured at its maximum voltage at a 1 mA current. The maximum voltage represents the peak level of protection offered by the varistor.

The ERZ-E11E112 Varistor is designed to provide over-voltage protection in high power electronic systems. The device has a maximum continuous operating voltage of 600V and a peak pulse voltage of 1100V. It has a maximum pulse current of 8 kA and a rated current of 10A. The device can also withstand a wide range of temperatures between -40°C and +170°C, making it suitable for use in a variety of extreme environmental conditions.

The working principle of the ERZ-E11E112 Varistor is simple. When the voltage across its terminals exceeds the device’s maximum operating voltage, the device will start to conduct current, providing protection against excessive voltage levels. As long as the voltage remains below the maximum operating voltage, the device will remain in its non-conducting state. The device is designed to provide protection to components, such as integrated circuits, by limiting the current flow when an overload occurs.

The ERZ-E11E112 Varistor is a reliable device and is often used in a variety of applications such as in switch-mode power supplies, in lighting systems, in surge suppressors and in high voltage power supplies. The device is also used to protect against over-voltage conditions in shielding for cables, antennas and sockets in high voltage AC mains.

The ERZ-E11E112 Varistor is a highly reliable device that provides excellent protection against overcurrent and overvoltage in a wide range of applications. The device is well-suited for use in extreme environmental conditions and is commonly used in automotive, aerospace and consumer electronics applications.