ROV05H271K-2

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TVS (Transient Voltage Suppressors) are a type of varistor that is used to provide protection against high voltage transients. The ROV05H271K-2 is a TVS designed specifically to protect against surges on low-voltage lines. It offers superior protection against ESD, EMI, EMC, Lighting Strikes and Electrical Transients.

The ROV05H271K-2 is a ceramic-based varistor with an ultra-low capacitance of 1.4pF. It has a low clamping voltage of 11V and a peak pulse power rating of 180W. It is designed for surface-mount application on either single-ended or differential lines of up to 5.5V. It also features an integrated shield to help reduce EMI.

The working principle of the ROV05H271K-2 is based on a nonlinear voltage-current characteristic, which allows the device to absorb a high surge of current to protect the power supply and downstream circuitry. The device works by limiting the peak voltage of a transient event to an acceptable level. When the surge of current exceeds the devices\' rated current, a high voltage is produced, and this voltage is then distributed across the circuit. The voltage will gradually drop off as the current decreases.

The ROV05H271K-2 is ideal for use in a variety of applications, including laptop computers, battery systems, automotive electronics, consumer electronics, wireless and telecom equipment, and industrial controls. Its low capacitance, high peak pulse power rating, and integrated shield make it a reliable choice for protecting both low-voltage lines and downstream circuitry from transients and EMI interference.

The ROV05H271K-2 is a reliable and cost-effective solution for providing protection against surges and transients on low-voltage lines. It offers superior performance with a low clamping voltage and an integrated shield to help reduce EMI, making it an ideal choice for a variety of applications.

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