V550LA10CP

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

A varistor acts as a voltage limiter when connected across a circuit, allowing only a certain amount of voltage to pass through it. The V550LA10CP is one of the commonly used varistors for applications in the electronics industry. This component is a unidirectional, non-inductive TVS (Transient Voltage Suppressor) designed specifically to protect circuits against transient voltage surges. It has advantages such as a low clamping voltage, fast reaction time, and high performance for various applications.

In order to understand the V550LA10CP application field and working principle, we will first need to have a better understanding of the varistor itself. A varistor is essentially a resistor with a variable resistance values that depends on the voltage across its terminals. When the voltage increases, the resistance decreases and vice versa. When connected in series with a circuit, the varistor, or TVS, will allow only a certain amount of voltage to pass through it, beyond which it will clamp the voltage and limit its level. This is why it is often used for over-voltage protection applications.

The V550LA10CP is a non-inductive TVS designed to protect circuits from transient voltage surges. It is a unidirectional, surge-suppressing device that can be connected across a variety of circuits. It has the advantage of having a low clamping voltage (the voltage at which it begins to limit the amount of voltage passing through it), and a fast response time, which is important in cases where high levels of energy may be encountered in a short period of time.

The device is commonly used for protection of communications systems from lightning strikes, including telephones, cable TV, satellite systems, RF/microwave radios, and wireless communication systems. It can be used in the automotive industry to protect against transients caused by spark plug emission. It can also be used in consumer appliances and data processing equipment, for protection from high voltage transients. The V550LA10CP has been tested and approved by the Underwriters Laboratory (UL), giving it an additional level of reliability.

The device also has a wide range of working voltages and capacitance values, allowing it to be used in a variety of applications. The working voltage range corresponds to the amount of voltage that the component can safely handle, while the capacitance value identifies its capacitive nature, and determines the amount of energy it can take in a given period of time. Standard working voltages for the V550LA10CP range from 6.8V to 195V, with a capacitance range of 58pF to 2.5nF.

In addition, the voltage of the V550LA10CP can be adjusted using an external resistor in order to meet specific requirements. This is known as voltage derating, and allows the device to be used in applications with higher voltage ratings. For example, if the varistor is connected in series with a 40V power supply and the external resistor is adjusted accordingly, the device will be able to handle up to 80V. This makes it a very versatile component for use in a variety of circuits.

In summary, the V550LA10CP is an ideal choice for applications in the electronics industry which require suppression of high voltage transients. It has a low clamping voltage, high reliability, and a wide range of working voltages and capacitance values. It is approved by the UL and is adjustable via an external resistor, allowing it to be used in a variety of applications. The V550LA10CP is a reliable and cost-effective way to protect circuits from transient voltage surges.

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