ROV14H270K-2

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Transient voltage suppressors (TVS) are voltage protection devices used for moderating transient voltages. These devices prevent AC or DC power lines from experiencing overvoltage destruction when subjected to transient voltages caused by inductive and capacitive loads. They are also used as protection against lightning and power cross-talk. TVSs differ from fixed overvoltage protection devices, such as fuses and circuit breakers, in that they act quickly enough to prevent equipment damage during transient voltage occurrences. This property alone makes them indispensable in many applications.

A metal-oxide varistor (MOV) is a type of voltage protection device based on a semiconductor diode. It is used for protecting circuits from transient overvoltages. When the voltage across the device exceeds its breakdown voltage, it begins to conduct and clamps the voltage to a low safe level. The maximum current that can be passed by the MOV is limited, thus protecting the circuit from overcurrent damage. MOVs are typically used in switching power supplies and communications equipment.

ROV14H270K-2 is a 14 mΩ, 180 VAC metal oxide varistor (MOV) with a Response Time of 2µs typ. which offers fast response time for use in transients protection applications. It is manufactured in a standard radial package and includes protection diodes for line-to-ground and line-to-line protection. This device is suitable for a wide range of applications including transient voltage suppression, motor control, power distribution, and surge protection.

The basic principle of operation for the ROV14H270K-2 is simple. When the MOV detects a voltage which is in excess of its breakdown voltage, it conducts electrical current and begins to dissipate the energy from the transient. The MOV then quickly dissipates the excess energy before it can cause damage to the device. This allows the MOV to function as a voltage regulator, reducing the voltage to a safe level and protecting the circuit from overvoltage surges.

The ROV14H270K-2 is suitable for use in a wide range of industrial, automotive, communication, and consumer electronics applications. It is designed to protect against short circuit currents, transients, and EMI/RFI noise. This device helps to maintain a safe working environment for sensitive electronic equipment by providing reliable protection against electric shocks and over-voltage conditions. In addition, the device helps to reduce the chances of component failure due to over-voltage conditions and ensures optimal performance.

The ROV14H270K-2 is designed to handle high surge power, in particular, during the transient voltage suppression process. It is able to dissipate multiple stresses of as much as 500A peak current with its 12V rated voltage and 0.50J of energy handling capability. The device’s standard lead wire parameters allow for simple and efficient mounting solutions in various PCB layouts. It is also designed to achieve a long life, high reliability, and robust performance.

In conclusion, the ROV14H270K-2 is designed for use as a voltage protection device for applications that require fast response time due to transient voltage suppression. Its robust construction ensures a long life, high reliability and reliable protection against short circuit currents, transients, and EMI/RFI noise. It is suitable for use in a wide range of industrial, automotive, communication, and consumer electronics applications and offers reliable protection against electric shocks and over-voltage conditions.

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