ROV14H330K-S

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TVS, specifically the Varistors, MOVs(Metal Oxide Varistors interrupters) family, have gained traction in the market for their ability to protect circuits from outside voltage and current spikes due to lightning or other transient events. One such product is the ROV14H330K-S SMD Varistor, which has proven to be a reliable protection device in many residential, commercial, and industrial applications.

The ROV14H330K-S is a 14mm diameter, 0.330kV rated, bidirectional varistor with multiple characteristics that make it an ideal choice for a variety of applications. It has a high pulse energy rating of 28J, which makes it capable of handling even the most extreme voltage and current spikes with ease. The device also has a high surge current capability up to 4.2A, ensuring that it can operate even in the most challenging transient conditions. Furthermore, the varistor features an impressive response time of less than 1µs (3.0 ns typical).

In terms of design flexibility, the ROV14H330K-S is RoHS compliant, making it very easy to use in almost any type of board or application. The varistor also possesses wide operating temperature ranges, from -55°C to +125°C and encompasses a high surge voltage of +316V. Additionally, it is capable of dissipating a maximum of 39mW of energy at rated current.

In general, the ROV14H330K-S SMD Varistor provides a great balance between cost effectiveness, performance, and reliability for an array of residential, commercial, and industrial applications. Its ability to handle power surges and voltage spikes makes it particularly useful for power supply lines and audio systems. Additionally, the device can be used to protect medical equipment, lighting, and telecommunication systems.

The working principle behind the ROV14H330K-S SMD Varistor is relatively simple yet has wide-reaching application possibilities. The device consists of two metal layers separated by a ceramic disk. This mechanism operates as an electrical fuse, utilizing semiconductor conduction. When something like an overvoltage is introduced to the device, it will dissipate the current and then not allow it to flow further. This protects the connected components from potential overloads.

In summary, TVS, specifically the Varistors, MOVs family, have proven to be extremely useful devices for safeguarding circuits. ROV14H330K-S is one such product, featuring a high pulse energy rating of 28J, high surge current capability up to 4.2A, an impressive response time of less than 1µs, wide operating temperature ranges, and a dissipating maximum energy of 39mW. Its high level of protection makes it suitable for a number of residential, commercial, and industrial applications. The ROV14H330K-S operates according to an electrical fuse principle that utilizes semiconductor conduction.

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