B72210P2621K101

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TVS (transient voltage suppressors) are widely used for signal protection, circuit isolation, ESD protection, surge protection and lightning protection. Among the various types of transient voltage suppressors, MOV (metal oxide varistor) and Varistors play a very important role in the application field. B72210P2621K101 belongs to the type of Varistors.

The Varistors of B72210P2621K101 is made of a pair of zinc oxide discs with opposing electrodes. Zinc oxide is a compound of zinc and oxygen and is a naturally occurring n-type semiconductor. The opposing discs of the Varistors and their electrodes form a direct current conduction path when there is no current flowing through the Varistors.

However, when there is a current surge, the Varistor will indicate a voltage decrease across its opposing discs. The voltage decrease is the resistance effect of the zinc oxide in the Varistors, referred to as "varistor resistance." This resistance lowers the voltage surges across the Varistors and provides the necessary protection for the electrical circuit.

The most common applications for the B72210P2621K101 include surge protection for power supply lines, signal and data lines, coaxial cables, and LAN networks. The varistors can be used as a means of providing circuit protection from both electrical noise and over voltage. They are also used to protect electronic circuits from ESD (electrostatic discharge) and lightning strikes.

The B72210P2621K101 is also designed to have a wide operating temperature range, from -55°C to 110°C. This allows the Varistors to handle a wide range of operating conditions which makes them suitable for use in various environments. In addition, the Varistors also feature high energy absorption capacity, low insertion loss, and low ESD susceptibility.

The B72210P2621K101 Varistors can be used in a variety of different applications including LCD monitor, power supply, printer, PC sound card, cellular phone, radio transmitter, and A/V equipment. The Varistors provide reliable low power protection for sensitive electronic circuits against surge, ESD, and lightning.

In summary, the B72210P2621K101 Varistors provide excellent surge, ESD, and lightning protection for sensitive electronic circuits. The Varistors feature a wide operating temperature range, high energy absorption capacity, low insertion loss, and low ESD susceptibility. They can be used in a variety of different applications, including LCD monitors, power supplies, printers, PC sound cards, cellular phones, radio transmitters, and A/V equipment.

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