V10H625P

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TVS (Transient Voltage Suppressors), MOVs (Metal Oxide Varistors), and other varistors can be used to protect against electrical surges, spikes, and overvoltage conditions. The V10H625P (Varistor 10H625P) is one such device that is often used in industrial and consumer electronic applications. It is a monolithic ceramic based device with excellent surge handling capability. In this article, we will look at the application field and working principle for this varistor, as well as some of its characteristics.

Application Field of Varistor V10H625P

The applications for the Varistor 10H625P are mainly in industrial and consumer electronics. This includes use in lighting products, consumer appliances, PCBA boards, and automotive electronics. It is also used in applications involving lightning protection, security systems, and medical equipment.

The V10H625P is a compact, low-profile device with a cover area of only 1.2mm2 and height of 1.8mm. This makes it ideal for use in tight spaces, such as consumer electronics or PCs. It is also well suited for use in harsh environments, such as solar arrays, where its excellent surge absorbing capability is essential.

Working Principle

The actual working principle of Varistor 10H625P is quite simple. A varistor is a resistor whose resistance changes with the applied voltage. When a surge or a spike occur in the circuit, the varistor “blocks” it by increasing its resistance. This greatly reduces the current flow, thereby protecting the equipment from damage.

The Varistor 10H625P is composed of monolithic ceramic, metal oxide varistor (MOV) and epoxy-encapsulation. The MOV material is a combination of semi-conductors, lead oxide, zinc oxide, and other metal oxides. Depending on the amount of current applied, the MOV will expand or contract, thereby changing its resistance and providing the required surge protection.

Characteristics of Varistor 10H625P

The Varistor 10H625P has several characteristics that make it suitable for its use in industrial and consumer electronics. For instance, it has an excellent surge handling capability, with a maximum surge current of 10 kA (8/20μs). It has a high capacitance and low resistance, which ensures excellent noise suppression and over-voltage protection. This device also has a wide operating temperature range, from -55°C to +115°C. Finally, the Varistor 10H625P is RoHS compliant, making it safe and environmentally friendly.

Conclusion

The Varistor 10H625P is a robust and reliable surge protection device that is suitable for a wide range of industrial and consumer electronics applications. Its excellent surge handling capability, high capacitance and low resistance, and RoHS compliance make it a popular choice, even in harsh environments. We hope this article has provided you with sufficient information about the application field and working principle for this popular varistor.

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