V47MA2S

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 - Varistors, MOVs are often used for protection of electronics in transient surge environments such as over-voltage and over-current. Voltage Dependent Resistor (VDR) is a type of these protective devices which includes Varistors, Metal Oxide Varistors (MOVs) and Silicon Avalanche Diode (SAD). The V47MA2S is one of these protective devices which specifically belongs to the MOV type and has a voltage breakdown of 47V with a peak current rating of 2kA.

The V47MA2S is used for suppressing over-voltage transients and proivding protection to electrical and electronic circuits. It is featured with low insertion loss and low leakage current along with a high Peak Pulse Power Discharge. These components are mainly used as the energy-absorbing element while installing protection circuits. The device usually works together with other electrical components such as a capacitor, resistor and inductor.

A V47MA2S Grid Array consists of several MOV’s that are connected in parallel in order to control unwanted voltage transients. It prevents the transients from traveling through the circuit by maintaining a low total impedance in the circuit. This is achieved by controlling the internal resistance of the MOVs. When the voltage current reaches its rated value, the devices start to increase their impedance and reduce the current passing through it. This helps in preventing further damage to the circuit from transients.

V47MA2S components offer various advantages in system installation. It is space efficient since they can provide protection for multiple systems in a small space. They also reduce the number of components needed to build a protection circuit as compared to discrete components such as rectifiers, Zener diodes and bi-directional thyristors. Furthermore, these components are more reliable to use as they do not require a control circuit to turn them on or off in response to changing input voltages.

The V47MA2S Grid Array devices are widely used in diverse applications such as voltage protector for electric utility systems, AC/DC line protection and household applications. Industrial applications such as industrial control systems also utilize these components to detect voltage transients in the power supply and reduce the risk of damage to sensitive electronic components. Other applications include protection of power cables, AC outlets, batteries, cell phone charging ports, DC power supplies and data line protection.

The working principle of such an MOV is quite simple. It consists of a plate of metal oxide material that is connected to the circuit. This plates experiences a change of resistance when a certain voltage is exceeded. When the voltage increases above the rated level of the MOV, the electrons in the oxide plate start to move freely and the resistance of the material increases. This increase in resistance results in a decrease in current and provides protection to the circuit from the transient voltage.

In conclusion, the V47MA2S is part of the voltage dependent resistor family, specifically belonging to the metal oxide varistors (MOVs). It is designed to suppress over-voltage transients and provide protection to electrical and electronic circuits. It offers several advantages such as low insertion loss, low leakage current and high peak pulse power discharge. Furthermore, the product is used in multiple applications for protection from voltage transients. The working principle of the device is easy to understand as it relies on change of material resistance when a certain voltage is exceeded.

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