V47ZA7PX1347

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TVS - Varistors, MOVs are active components designed to protect sensitive electronic equipment by limiting transient voltages. A surge in line voltage, for example, causes stand-by components to become active. In addition, the components are designed to absorb the electrical energy of the surge, allowing the other component parts to remain unaffected. The MOVs absorb any excessive voltage in the power grid, and the Varistors absorb any voltage spikes and protect the circuit.

V47ZA7PX1347 is a product of Littelfuse Inc. It\'s a low profile, high surge current, bi-directional varistor designed to protect low voltage multi-level circuits from voltage surges. V47ZA7PX1347 is 15.3mm in height, has a surge current capability of 47A, and an operating voltage of 7.5V. It is also UL1449 (4th edition) compliant and does not emit any hazardous materials.

The V47ZA7PX1347 is intended to be an in-line component for electrical or electronic circuits. It is available in both through-hole and surface-mount packages for easy installation, and it has a low profile package which allows for more efficient and effective circuit board layouts.

The device works by absorbing any energy due to a voltage surge, redirects the current away from the sensitive circuit components and releases it through the grounding wire. This prevents further damage from occurring to the other components in the circuit. The device also prevents excess current from flowing through the sensitive components in the circuit. It is designed to clamp the voltage to a maximum current limit and its properties make it suitable for applications such as protection for cable in routers, telecom lines, and low power computers.

The V47ZA7PX1347 varistor also offers excellent noise immunity and thermal protecti on, which helps to improve signal integrity and ensure reliable operation. Thermal stability is also improved by having a low thermal impedance and resistance to thermal cycling. All of which help to improve the temperature stability and the long-term reliability of the device.

The device is also equipped with an over-voltage protection feature, which ensures that the specified voltage is not exceeded when a surge occurs. It is quite a robust device and can withstand currents of up to 47A, which makes it ideal for applications that require high current protection such as telecom lines, circuit boards, or other electronic appliances.

The V47ZA7PX1347 varistor is also rated for high surge current, ESD and EMI protection with easy installation and handling. It can be quickly and easily installed in place of current protectors in any board layout, and all of the required components can be easily found in any store. Overall, the device is quite efficient and reliable, offering reliable over-voltage protection and surge protection, making it a suitable choice for protection of sensitive electronic circuits.

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