ROV07-221K-S

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TVSs, MOVs, and other surge suppression devices are important components of any electronic system in order to protect it against electrical transients. One of the most common devices used in this purpose is the ROV07-221K-S, which is a simple, yet effective, Transient Voltage Suppressor (TVS).

ROV07-221K-S is used for a wide range of applications that vary from protecting AC/DC switch power supplies to protecting computer interfaces such as phones, USB ports, and Ethernet. This surge protector has a maximum peak pulse power rating of 1100 W and peak clamp voltage up to 30 V. It has a low capacitance of 0.15 pF and can be operated over a wide temperature range from -55°C to 125°C.

ROV07-221K-S is comprised of a silicon controlled rectifier (SCR) in a three-terminal configuration. This SCR is designed to pass a low current to ground when the voltage rises above the breakdown voltage. When a voltage transient occurs, the surge current is shunted to ground and the voltage is clamped. This action prevents damages to the system, and is the main feature of SCRs.

In addition to its intricate design, the ROV07-221K-S includes a wide range of features such as a fast response time of 10ns, and excellent EMI/RFI noise filtering that help protect against radio frequency emissions and electromagnetic interference. It is also designed to be temperature resistant, humidity-resistant, and vibration-resistant, further enhancing its ability to protect sensitive electronic components from damage.

A key feature of the ROV07-221K-S is its ability to withstand highly transient voltage spikes and sharp rise times. This level of protection is achieved by its large dielectric strength of between 450 V and 600 V, depending on the device. The device also has a thermal charachteristic stability that gives it a high temperature coefficient.

The ROV07-221K-S is the perfect choice for applications requiring reliable surge protection. Its low capacitance and fast response time make it suitable for use in AC/DC switch mode power supplies and computer interface protection. Its stability and ability to withstand highly transient voltage spikes make it an ideal choice for other industrial and telecommunication applications as well.

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