B72260B0151K001

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TVS (transient voltage surge suppression) stands for transient voltage surge suppression, and consists of a series of devices designed to protect the electrical circuits from short-term, high-energy events. These devices can be divided into two main types: Varistors and MOVs (metal oxide varistors).

The B72260B0151K001 is a metal oxide varistor (MOV). An MOV is essentially a voltage-dependent resistor, and it acts to protect against overvoltage transients. Unlike a traditional resistor, the resistance of an MOV is not constant over a wide range of voltages. Instead, its resistance decreases sharply when the voltage exceeds the prescribed level and thus, in turn, limits the current. The MOV is also able to sustain much higher voltages than other types of protectors.

The B72260B0151K001 is utilized in various kinds of applications such as power supply filtering, overvoltage protection of electronic circuits and electrical power system surge protection. The MOV is mainly used as a line-to-line protection device and has a voltage rating of up to 8 kV Peak & 150VAC/300V DC. This device has a very low leakage current and a high surge current capacity. As such, it is capable of handling transients with large magnitudes.

The B72260B0151K001 application field is wide and varied, as it is applicable to various types of industries, such as power electronics, telecommunications, transportation, petrochemical, military, and medical. It can be applied in various circuits such as:

• Overvoltage protection for switching mode power supplies
• Protection of LED close circuit systems
• Surge protection for communication equipment
• Varistors in inverter and high frequency systems
• Overvoltage protection for control circuits​

In fact, the B72260B0151K001 is applicable to any electrical system in which voltage surges and short-term, high-energy events occur. This MOV is also used in surge protective devices which provide protection to the sensitive electrical and electronic equipment against surges in the power line.

The working principle of the B72260B0151K001 is simple. The device consists of two electrodes and a larger area consisting of a special dielectric material. When the voltage exceeds the prescribed level, the electrostatic field between the two electrodes increases and causes the dielectric material to break down, allowing current to flow. Thus, the device effectively limits the current by reducing the voltage. This makes it an ideal choice for overvoltage protection.

The B72260B0151K001 is an invaluable tool to protect sensitive engineering components in a wide range of applications. It is reliable, durable and cost-effective, and can reliably protect against the detrimental effects of transient spikes and ultimately, maximize the life-span of both the MOV and the system which it is meant to protect.

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