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WURTH ELEKTRONIK 820522711 Disk Varistor

The Disk Varistor Standard WE-VD is a 20 mm diameter, RoHS compliant protective component designed for surge suppression and voltage clamping in electronic circuits. It features reliable electrical properties, including a breakdown voltage of 430V, a clamping voltage of 710V, and peak current handling of 6500A, making it suitable for high surge applications. Constructed with high-quality materials, this varistor offers stable performance across a temperature range of -40°C to +125°C. Its compact design ensures easy integration into various electronic systems requiring effective overvoltage protection.

Authorized Distributors
Source:Newark
Part No:820522711
Stock:313
Inv Date:06-12-2026
Price: Unit price: $1.15
Buy/RFQ:
Source:DigiKey
Part No:820522711
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.66786
Buy/RFQ:
Part No:820522711
Stock:545
Inv Date:06-12-2026
Price: Unit price: $1.01
Buy/RFQ:

WURTH ELEKTRONIK 820522711 Disk Varistor Specifications:

  • Diameter: 20 mm
  • Breakdown Voltage: 430V
  • Clamping Voltage: 710V
  • Peak Current: 6500A
  • Energy Absorption: 264.0 J
  • Capacitance: 860 pF
  • Operating Temperature: -40°C to +125°C
  • Certification: UL E332875, CSA 224856, VDE 40016998 & 40016986
  • Lead-Free Soldering: Yes, max reflow temperature 255°C
  • Response Time: Max 25 ns
  • Insulation Resistance: Over 1000 MΩ at 500VDC
  • Physical Dimensions: Diameter 20 mm, height dimensions vary by model

Buy the Buy Worth Electronics Disk Varistor Part Number 820522711 Online

Purchase the high-quality Worth Electronics Disk Varistor now available online. This 20 mm varistor provides reliable surge protection, excellent energy absorption, and stable electrical performance. Perfect for overvoltage suppression in various electronic systems, it features RoHS compliance, high peak current capacity, low response time, and durable construction. Secure your project’s safety and efficiency by ordering this essential component today. Enjoy quick delivery, competitive pricing, and trusted quality guaranteed for all your circuit protection needs.

Order your Worth Electronics Disk Varistor 20 mm RoHS compliant today and enhance your overvoltage protection with high surge withstand capacity.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 820522711?

You can click on the BUY or RFQ button to purchase 820522711 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 820522711?

You can download the 820522711 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 820522711?

WURTH ELEKTRONIK

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