ROV20E301K-S

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (Transient Voltage Suppression) devices are the most effective way of providing an extra layer of protection against transient voltage and current spikes in electronic devices. As such, they are used in many electronic applications ranging from industrial, medical, automotive, consumer electronics, and telecommunications. The ROV20E301K-S is a TVS device in particular that falls into the category of Varistors, MOVs (Metal Oxide Varistors). Varistors are non-linear, voltage-dependent devices designed to clamp excessive voltage coming from either the AC power source or from an electro-static discharge.

The ROV20E301K-S is an externally machined, block-style Varistor designed for use in environments where ultra low leakage is desirable. It features a maximum clamping voltage of 300V, an ultra-low leakage current of less than 5nA at 500V, and a peak pulse current rating of 20A. This device is typically used to prevent voltage and current surges from damaging other components in an electronic circuit, mostly through external power sources or from static electricity.

The way the ROV20E301K-S works is simple, using a ZnO varistor element as the core. When a surge of voltage or current passes through the device, the varistor element’s resistance decreases, reducing the total voltage and current that the other components in the circuit are exposed to. The ROV20E301K-S has a very low dynamic impedance, which means that it can effectively discharge excessive voltage and current very quickly.

The ROV20E301K-S is well suited for applications such as protection in telecommunications systems as it features low leakage, high pulse performance, and low dynamic impedance. This device is also capable of handling a variety of AC and DC power sources, and is relatively low-cost compared to other Varistor models. In addition, this device has a wide temperature range (-55°C ~ 85°C) and is RoHS compliant, making it suitable for a variety of industrial applications.

In conclusion, the ROV20E301K-S is an extremely useful Varistor device for many different applications, from telecommunications to industrial use. Its low leakages, high peak pulse current, and low dynamic impedance all render it an ideal choice for many different kinds of electronic protection. Furthermore, its wide temperature range and RoHS compliance make it suitable for even the most stringent applications.

The specific data is subject to PDF, and the above content is for reference