myMectronic
myMectronic

A Premier B2B Part Search

WURTH ELEKTRONIK 820573011 Surge Protector

The VARISTOR DISC is a 7 mm diameter surge protection device designed to absorb voltage spikes and provide reliable electrical protection for industrial applications. It features a high energy absorption capacity, fast response time of 25 nanoseconds, and compliance with RoHS standards. Suitable for various environments, the varistor withstands high temperatures up to 125°C, has a voltage rating up to 385V at 0.1mA, and a clamping voltage of approximately 775V. Its robust construction ensures durability and consistent performance in harsh electrical conditions.

Authorized Distributors
Source:Newark
Part No:820573011
Stock:1079
Inv Date:06-12-2026
Price: Unit price: $0.494
Buy/RFQ:
Source:DigiKey
Part No:820573011
Stock:1585
Inv Date:06-12-2026
Price: Unit price: $0.2755
Buy/RFQ:
Part No:820573011
Stock:1444
Inv Date:06-12-2026
Price: Unit price: $0.45
Buy/RFQ:

WURTH ELEKTRONIK 820573011 Surge Protector Specifications:

  • Diameter: 7 mm
  • Voltage Rating: 385V at 0.1mA
  • Clamping Voltage: approximately 775V
  • Peak Current: 1200A
  • Energy Absorption: 470J at 10/1000μs waveform
  • Capacitance: 100pF
  • Temperature Range: -40°C to +125°C
  • RoHS Compliant
  • Storage Temperature: -55°C to +125°C
  • Max. Response Time: 25 ns
  • Resistance (at DC 500V): Over 1000 Mohm
  • Soldering Temp: 255°C for 40.5s
  • Lead-Free Soldering Profile: 270°C during 10s

Buy the WESURGE 820573011 – Reliable Surge Protector for Industrial Applications

Secure your industrial and electronic systems by ordering the WESURGE series varistor disc now. This 7 mm diameter surge protector offers rapid response, high energy capacity, and excellent durability. Its robust design withstands temperatures up to 125°C and maintains high insulation resistance, ensuring reliable power surge mitigation. Easy to install with lead-free soldering, this device is RoHS compliant, making it suitable for environmentally conscious projects. Purchase online today to safeguard your equipment effectively and enhance system reliability with this high-performance surge protection component.

Order your WESURGE 820573011 series varistor disc today and enhance your circuit protection with high energy absorption and fast response time.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 820573011?

You can click on the BUY or RFQ button to purchase 820573011 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 820573011?

You can download the 820573011 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 820573011?

WURTH ELEKTRONIK

WURTH ELEKTRONIK Part List

Browse and search other WURTH ELEKTRONIK parts, locate datasheets and stock

Sponsored by