B72520E0300K072

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

Varistors are a type of device used to protect sensitive electrical circuits from voltage transients. They typically consist of a metal oxide ceramic disc that is sandwiched between two electrodes. When a voltage transient occurs, the varistor conducts current away from the sensitive circuit, diverting it to ground. This minimizes the potential damage caused by the transient and prevents it from reaching the target circuit. The B72520E0300K072 is a specifically-designed varistor from the B7XX series produced by EPCOS. This device is used in a variety of applications to protect against voltage transients.

The B72520E0300K072 is most commonly used in telecommunications and digital audio processing. It is designed to protect such circuits from overvoltage conditions that can arise due to fault conditions or external sources, such as lightning strikes or power line surges. It offers an effective and reliable means of protection for such systems.

The B72520E0300K072 has a rated maximum clamping voltage of 600V, with a peak pulse voltage of 1500V. It also offers a high junction capacitance rating of 16.2pF, helping to maintain a low-noise signal. The device also features a small, low profile design, making it suitable for use in a wide range of applications. The low self-leakage of the part further reduces power dissipation when compared to other varistors.

The working principle of the B72520E0300K072 is simple: the voltage across the disc is sensed, and when it exceeds the breakdown voltage of the varistor, it triggers conduction across the device, diverting the current away from the critical circuitry. This quickly limits the peak potential of the transient and returns the voltage to within safe levels. The junction capacitance of the device further helps to reduce any ringing or voltage surges that may affect the signal can cause distortion.

In addition to telecommunications and audio circuits, the B72520E0300K072 can also be used in other electrical circuits that require robust transient protection. Automotive applications, such as ECU protection, fuel pump control, and powertrain protection can make use of the device to ensure circuit reliability. Industrial systems, such as industrial communications, motor control, and solar applications, can also benefit from its protection capabilities.

The B72520E0300K072 is designed to provide reliable protection in a variety of applications. It is small, low profile device that offers a high peak pulse voltage rating and high junction capacitance. This makes it an ideal choice for protecting sensitive circuits from voltage transients.

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