B72214T2421K105

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TVS (Transient Voltage Suppressor) devices are a robust type of protective component used to help minimize or safely dissipate surges in voltage that could damage sensitive electrical equipment. A popular type of television surge protector is the varistor, a component which is specifically designed to reduce system risks with sudden power spikes. Its working principle is based on the property of certain materials to change their electrical characteristics when exposed to a large voltage or current. MOVs (Metal Oxide Varistors) then are one type of Varistor and one of those components is the B72214T2421K105.

The B72214T2421K105 is a very efficient surge protection device used for the protection of low-voltage DC (Direct Current) circuits. It is usually used together with a protection circuit to protect circuits from overvoltage, overcurrent and other related disturbances. It is a compact size, RoHS (Restriction of Hazardous Substances) compliant, and offers superior surge protection. The protection capabilities of this device is such that it can withold voltage spikes up to 145V.

The B72214T2421K105 has a wide application field that includes consumer electronics, home and industrial appliances, automotive electronics and LED (Light Emitting Diode) lighting systems. It is widely used to protect DC power lines, LAN(Local Area Network) cables, coaxial cables and telephone lines from overvoltage. This device also serves as signal line protection, protecting some sensitive signal cables from electromagnetic interference (EMI) from other electronic components. Additionally, it is also used for IP telephony, USB ports, medical equipment, and the ISDN line.

The working principle of the B72214T2421K105 is quite simple and straightforward. It is essentially a two-terminal non-linear resistor constructed from a metal oxide field effect diode. When exposed to a large voltage, the electrons from the metal oxide diode are shifted to a region of very high electrical field, thus suddenly decreasing the device resistance. The electrons then are repelled back to their original positions, allowing for the device to act as a relatively low resistance path for the surge to travel along. Once the device has done its job, the resistance of the MOV quickly returns to its intended state.

The B72214T2421K105 is one of the most reliable surge protection devices on the market today. It is designed for low-voltage DC power lines, which makes it ideal for a wide range of applications such as household appliances, consumer electronics, automotive electronics, and LED lighting systems. The most impressive feature of this device is its ability to withstand spikes up to 145V, which gives it superior protection against sudden power outages. Furthermore, the MOV has a wide range of working temperatures, making it suitable for use in harsh environments. The main benefit of this device is that it is an economical and effective way to protect against surges without having to purchase expensive surge suppressors.

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