A Premier B2B Part Search
WURTH ELEKTRONIK 820542711 Surge Protection Disk Varistor
The disk varistor standard WE-VD from Wurth Elektronik is designed for surge protection and voltage clamping in electronic circuits. It features a diameter of 14mm, with a typical voltage handling capacity up to 350V, a maximum surge current of 4500A, and an energy absorption limit of 132J. With a clamping voltage of 710V max at 50A, it offers reliable transient voltage suppression. Constructed with epoxy coating, UL 94V-0 halogen-free insulation, and approved under UL1449, IEC 60950-1, VDE standards, it performs well across -40°C to +125°C, making it ideal for industrial power protection applications.
WURTH ELEKTRONIK 820542711 Surge Protection Disk Varistor Specifications:
- Diameter: 14mm
- Maximum AC Surge Voltage: 275V
- Maximum DC Operating Voltage: 350V
- Maximum Surge Current: 4500A (8/20us)
- Energy Absorption: 132J
- Rated Power: 0.6W
- Varistor Voltage at 1mA: 430V
- Clamping Voltage at 50A (8/20us): 710V
- Capacitance at 1kHz: 450pF
- Body Insulation: 2500Vrms
- Maximum Temperature: -40°C to +125°C
- Storage Temperature: -20°C to +60°C
- Max. Operating Temperature: -40°C to +125°C
- Approvals: UL 1449 3rd, UL 1414, CSA, VDE, IEC 60950-1
- Protection Voltage/Current: 1200V
- Response Time: 25ns
- Material: Epoxy, UL 94V-0, Halogen free
Buy the Wurth Elektronik 820542711 – Reliable Surge Protection for Industrial Applications
Purchase the surge protection disk varistor from Wurth Elektronik online today and ensure your electronic systems are safeguarded against voltage spikes and surges. With a robust design that supports up to 350V DC and a surge current capacity of 4500A, this varistor offers high reliability in demanding industrial environments. Its epoxy coating provides durability, UL approvals assure quality, and its wide temperature range makes it suitable for various applications. Order now to protect your equipment efficiently and maintain operational safety.
Buy Wurth Elektronik 820542711 now and experience unmatched surge suppression and reliable transient voltage protection for industrial circuits.
Frequently Asked Questions
Where can I buy WURTH ELEKTRONIK 820542711?
You can click on the BUY or RFQ button to purchase 820542711 from an authorized WURTH ELEKTRONIK distributor.
How do I troubleshoot issues or seek technical support for part 820542711?
You can download the 820542711 datasheet or visit the WURTH ELEKTRONIK website for support.
Who is the manufacturer of 820542711?
WURTH ELEKTRONIK