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WURTH ELEKTRONIK 820512711 Varistor Disc

The standard varistor disc with a diameter of 10 mm is designed for surge suppression applications, providing robust electrical properties such as a breakdown voltage of 430 V at 10 mA. It features RoHS compliance, a maximum response time of 25 ns, and withstands temperatures from -40°C to +125°C. The device offers high energy absorption, low capacitance of approximately 190 pF, and certifications including UL, CSA, and VDE. Mechanical dimensions ensure easy integration into varied electronic circuits, with reliable insulation resistance over 1000 Mohm. Ideal for protecting electronic equipment against voltage surges, it combines durability and precise electrical characteristics.

Authorized Distributors
Source:Newark
Part No:820512711
Stock:670
Inv Date:06-11-2026
Price: Unit price: $0.604
Buy/RFQ:
Source:DigiKey
Part No:820512711
Stock:3799
Inv Date:06-11-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:820512711
Stock:7574
Inv Date:06-12-2026
Price: Unit price: $0.54
Buy/RFQ:

WURTH ELEKTRONIK 820512711 Varistor Disc Specifications:

  • Diameter: 10 mm
  • Breakdown Voltage: 430 V at 10 mA
  • Capacitance: 190 pF
  • Leakage Current: 25 μA
  • Peak Current: 2500 A
  • Energy Absorption: 66 J
  • Response Time: Max. 25 ns
  • Temperature Range: -40°C to +125°C
  • Insulation Resistance: Over 1000 Mohm at DC 500V
  • RoHS Compliant
  • Certifications: UL, CSA, VDE
  • Soldering Profile: Tin 100%, 255°C for 40.5 sec
  • Storage Temperature: -55°C to +125°C

Buy the Buy WESURGE Varistor Disc Part Number 820512711 Online

Protect your electronic systems effectively with the WESURGE Varistor Disc with a 10 mm diameter. This high-performance surge suppression device offers excellent energy absorption, fast response time of 25 ns, and reliable electrical characteristics. Certified by UL, CSA, and VDE, it meets RoHS requirements for environmentally friendly applications. Its durable construction supports operation at temperatures from -40°C to +125°C, ensuring longevity. Easy to integrate into various assemblies, it provides maximum surge protection against voltage spikes, preventing damage and maintaining system stability. Purchase online now for reliable surge suppression.

Get WESURGE 820512711 today—designed for surge protection, high energy absorption, and long-lasting durability in electronic circuits.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 820512711?

You can click on the BUY or RFQ button to purchase 820512711 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 820512711?

You can download the 820512711 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 820512711?

WURTH ELEKTRONIK

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