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WURTH ELEKTRONIK 820573001 Disk Varistor

This disk varistor features a 7 mm diameter design, compliant with RoHS standards, offering reliable surge protection. It is ideal for circuit overvoltage suppression, with excellent electrical properties including a breakdown voltage of 47V at 10mA, a clamping voltage of 38V at peak current, and a working voltage of 30V AC/DC. Certified by UL, CSA, and VDE, it withstands high surge currents and has a capacitance of 3.0 pF, making it suitable for various electronic protection applications. The varistor's robust construction ensures durability and consistent performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:820573001
Stock:76
Inv Date:06-11-2026
Price: Unit price: $1.02
Buy/RFQ:
Source:DigiKey
Part No:820573001
Stock:3000
Inv Date:06-11-2026
Price: Unit price: $0.482
Buy/RFQ:
Part No:820573001
Stock:958
Inv Date:06-12-2026
Price: Unit price: $0.95
Buy/RFQ:

WURTH ELEKTRONIK 820573001 Disk Varistor Specifications:

  • Diameter: 7 mm
  • Breakdown Voltage: 47V at 10mA
  • Clamping Voltage: 38V
  • Peak Current: 2.5A
  • Energy Capacity: 0.02 W·s
  • Capacitance: 3.0 pF at 1 kHz
  • Operating Temperature: -40°C to +85°C
  • Soldering Temperature: 255°C for 10 seconds
  • Certifications: UL, CSA, VDE
  • Response Time: 25 ns
  • RoHS Compliant

Buy the WESURGE Series VARISTOR: SURGE PROTECTION DEVICE 820573001

Secure your electronic systems with the Disk Varistor designed for reliable surge protection. RoHS compliant, with high surge current capacity and certified by UL, CSA, and VDE. Its 7 mm diameter provides a compact yet robust solution for circuit overvoltage suppression. Ideal for protecting sensitive components in various electronic devices, this varistor offers excellent electrical performance with a breakdown voltage of 47V at 10mA, a clamping voltage of 38V, and a capacitance of 3.0 pF, ensuring durability and consistent operation in demanding environments. Purchase online today for secure and certified circuit protection.

Order your WESURGE Series VARISTOR 820573001 today and ensure your electronic circuits are protected with dependable surge suppression.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 820573001?

You can click on the BUY or RFQ button to purchase 820573001 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 820573001?

You can download the 820573001 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 820573001?

WURTH ELEKTRONIK

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