TBU-KE025-300-WH

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Surge Suppression ICs are integrated circuits (ICs) that help to protect equipment from transient voltages which can otherwise cause disruption to operations. These ICs are typically used in many applications including medical, power, automotive, aerospace, defence and communications. The TBU-KE025-300-WH IC is an example of a Surge Suppression IC which is designed for the protection of equipment and systems from surge transients in high and low voltage AC applications. This IC operates by preventing the entry of overvoltages into the equipment or system, controlling the voltage transients and providing suitable levels of protection.

The TBU-KE025-300-WH Surge Suppression IC is designed to protect against overvoltages in AC applications of 200V, 300V or 500V. It protects against transient overvoltages on both power line and data line connectors for long distance runs without requiring external components. The IC features a wide operating temperature range from -40°C to +105°C and is available in SO8 packages with 8 pins. It is a highly reliable and efficient IC with low insertion loss and excellent noise characteristics.

This IC’s main application fields include home appliances, industrial machinery, medical equipment and telecom systems. It protects important components within these systems against transient voltage spikes and increases the lifetime of the equipment. It is a widely used Surge Suppression IC due to its high performance. It helps to protect sensitive equipment from surges and brownouts that can cause malfunction or even failure.

The working principle behind the TBU-KE025-300-WH Surge Suppression IC is based on the conduction of surge current to the earth. It features an internal voltage-dependent, capacitive-conductive element that operates in a highly predictable and reliable manner to reduce and control overvoltage spikes. It uses an improved spark gap design which eliminates the need for a mechanical device. This increases its efficiency and improves its protection against transients.

When a surge current enters the IC, the output of the circuit starts to limit the surge current and it is controlled by a voltage-limited device which limits the surge current to a safe level. The peak current of the surge is clamped at the voltage level specified by the user while the remaining current is transferred to the earth. This process prevents the overvoltage from entering the protected equipment or system. Due to this, the device helps to guarantee efficient protection against voltage transients and thus protects the equipment from malfunctioning or damaging.

The TBU-KE025-300-WH Surge Suppression IC is a highly reliable device which provides superior overvoltage protection. It can be used in a wide range of AC applications and provides highly efficient and reliable protection against voltage surges and spikes. Its features and working principles make it an ideal choice for protecting sensitive equipment or systems from transient overvoltages. This IC is thus an efficient and cost-effective solution to protecting sensitive equipment and systems.

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