V270MT4B

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

The V270MT4B is a kind of Transient Voltage Suppression (TVS) device. It is classified as a Varistor, or Metal Oxide Varistor (MOV). MOVs are widely used in electronic circuits to provide protection against transients. These devices usually consist of two electrodes sandwiching a ceramic material with a high dielectric permittivity. When exposed to high voltage transients, these devices absorb energy and reduce the potential of the transient by diverting its energy into the substrate.

The V270MT4B is equipped with high Surge energy capacity that can clamp transients up to 1200A. It is ideal for applications requiring the highest ESD and surge performance such as telecom, computer, and other high-voltage or high-speed systems. This device also provides excellent voltage clamping and dynamic impedance characteristics.

The main application field of the V270MT4B is surge protection of telecom, automotive, industrial and consumer electronics circuits. It is designed to probe and protect against high voltage transients which could destroy electronic components. Moving and changing to a higher voltage can cause huge problems in a circuit system, especially complicated, costly systems, so it is vital to have effective, reliable protection.

The working principle of the V270MT4B is simple. It provides short circuit protection by means of an integrated voltage clamping circuit. When a surge voltage is applied to the MOV, the high dielectric permittivity ceramic material provides a barrier to the surge. This limits the voltage and current applied to the component, thereby providing surge protection.

In addition, the V270MT4B can provide protection from Reverse Polarity which can occurs when a circuit is hooked up wrong causing the current to flow in the opposite direction. This can cause problems such as excessive current, or damage to the circuit’s components. The V270MT4B has an integrated reverse polarity clamping feature that prevents the circuit from operating in reverse.

The V270MT4B is also designed with a limited amount of EMI/RFI filtering, which helps reduce the amount of electromagnetic interference that is transmitted through the circuit. This further helps to protect the circuit and its components from damage caused by electromagnetic fields.

Overall, the V270MT4B provides exceptional protection against voltage transients and other forms of overvoltage and undervoltage. It is suitable for use in a variety of applications where power supply integrity and EMI/RFI protection are required. Its integrated voltage clamping, reverse polarity and EMI/RFI filtering features make it an ideal protection solution for telecom, computer, automotive, industrial and consumer electronics circuits.

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