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| Country of Origin | China |
|---|---|
| Diameter | 23mm |
| Brand | Wurth Elektronik |
| Material | Metal |
| THICKNESS | 5.7mm |
| Length | 26.5mm |
| Packaging | Tape & Reel |
| Mount Type | Through Hole |
| Series | WE-VD |
| Energy Rating | 303J |
| Maximum Operating Temperature | 125°C |
| Capacitance | 860pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 350V dc |
| Standards/Approvals | VDE |
| Pin Count | 2 |
| Lead Pitch | 10mm |
| Maximum AC Voltage | 275V ac |
| Clamping Voltage VC | 710V |
| Clamping Current | 100A |
| Maximum Surge Current | 10kA |
| Varistor Voltage | 430 V |
Wurth Elektronik 820422711 is a high-performance metal disk varistor designed to protect electronic circuits against transient voltage surges. It features an 860 pF capacitance and supports clamping currents up to 100 A, making it suitable for robust surge protection applications in industrial and commercial electronics.
This varistor has a clamping voltage of 710 V, maximum AC voltage rating of 275 V, and a DC voltage rating of 350 V. Its compact design with a 23 mm diameter and 5.7 mm thickness allows for space-efficient PCB mounting using through-hole installation. The device is built from metal material, ensuring durability and thermal stability across a wide operating temperature range from -40°C to 125°C.
The 820422711 varistor complies with VDE standards and offers an energy rating of 303J, guaranteeing substantial energy absorption during surge events. It is supplied in tape & reel packaging, enabling efficient automated placement in manufacturing environments.
Applications include protection in power electronics, industrial control systems, consumer electronics, and other surge-sensitive equipment. By integrating this Varistor, systems gain enhanced resilience to voltage transients, thereby improving reliability and longevity.
Capacitance rating of 860 pF for high-frequency applications. Maximum clamping voltage of 710 V ensures effective transient voltage suppression. Supports maximum AC voltage of 275 V and DC voltage of 350 V. Constructed with metal material and through-hole mount type for reliability and ease of installation.
Operates reliably from -40°C up to 125°C for demanding environments. Compliant with VDE standards for quality assurance. Compact dimensions with 23 mm diameter and 26.5 mm length. Energy rating of 303J suitable for high surge absorption capability.
Supplied in tape & reel packaging optimized for automated assembly. Explore other electronic components and surge protection devices at EnvMart to support your design and manufacturing needs with top-quality products from Wurth Elektronik.
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