ROV07H391K-2

TVS - Varistors, MOVs

TVS or Transient Voltage Suppressors are devices used in circuit protection to protect delicate electronic parts from voltage surges. These are able to attenuate the power of the surge, smoothing out the shock and protecting the components from damage. TVS devices are specifically designed for a specific purpose, and one of the most commonly used devices is the ROV07H391K-2.

The ROV07H391K-2 is a type of Varistor, MOV (Metal Oxide Varistor). MOVs are designed to divert transient (short duration) voltages away from main power lines. When the voltage transient (such as lightning or a power surge from a power outage) hits the MOV, the varistor will open up to absorb any energy from the transient. This is an important feature as it protects the circuits from dangerous levels of voltage.

The ROV07H391K-2 is a low profile device, making it perfect for use in tight spaces. It is designed to withstand maximum working voltages up to 400V and has a dielectric strength of 3750Vac. It also has a thermal resistance value of 45 ˚C/W, making it an ideal choice for a wide range of applications.

The working principle of MOVs is relatively simple. When an abnormally high voltage is suddenly applied to the device, it will open up and draw a large amount of current, which is what reduces the voltage transient back down to safe levels. MOVs are a much more effective device than traditional varistors, as they respond faster and are more effective at absorbing large amounts of electrical energy.

The ROV07H391K-2 is an ideal device for applications in consumer electronics, automotive and industrial products. It is designed to handle transient voltages and reduce power surges, making it an extremely reliable and efficient device. The device can be used in a variety of applications, such as AC adapters, routers, satellite receivers and more.

The ROV07H391K-2 is a dependable device that can protect electronic components from damage due to power surges, lightning and other transient voltages. It is a low profile device with a dielectric strength of 3750Vac and a thermal resistance value of 45 ˚C/W. It is the perfect device for use in tight spaces and can handle a wide range of applications, from consumer electronics to industrial products.