TDK Epcos B722 Metal Oxide Varistor 25V ac 0.7J
TDK Epcos B722 metal oxide varistor, 25V ac, 0.7J. Protects against transient voltage spikes. UL94V-0 rated, epoxy coated.
The TDK Epcos B722 StandarD series round shaped radial leaded metal oxide varistors (MOV) offer reliable protection and control for electronic circuits. Designed with a wide operating voltage range, these SIOV varistors serve as effective control or compensation elements, ensuring optimal operating conditions or safeguarding against excessive transient voltages.
Featuring voltage-dependent characteristics, the B722 series provides robust defence against high transient voltage spikes. With high surge current ratings up to 8kA and a peak energy range from 0.3J to 410J across the series, this specific varistor handles a peak energy of 700mJ and a peak surge current of 100A at 8/20µs.
Safety and durability are paramount. The component is UL94V-0 rated for flame retardancy and features an epoxy resin coating. It boasts an endurance of 1000 hours at 85°C and operates reliably within a temperature range of -40°C to 85°C. Approved by UL, CSA, VDE, CQC, and IEC, it meets rigorous industry standards.
Key Specifications
- Voltage Rating: 25V AC, 31V DC
- Clamping Voltage (Vc Max): 77V
- Varistor Case Style: Disc 5mm
- Varistor Voltage Tolerance: ±10% and ±5%
- Dimensions: 43mm x 33mm x 15mm
- Weight: 33 grams
- For industrial applications
- For safety applications
- For control elements in circuits
- For compensation elements in circuits
- Series: B722 StandarD
- Voltage Rating VAC: 25V
- Voltage Rating VDC: 31V
- Clamping Voltage Vc Max: 77V
- Varistor Case Style: Disc 5mm
- Peak Surge Current @ 8/20µs: 100A
- Peak Energy (10/1000µS): 700mJ
- Operating Temperature Min: -40°C
- Operating Temperature Max: 85°C
- Endurance: 1000h at 85°C
- Varistor Voltage Tolerance: ±10% and ±5%
- Flame Retardant Rating: UL94V-0
- Coating: Epoxy resin
- Approvals: UL, CSA, VDE, CQC, IEC
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 33 grams
- Product Range: StandarD
- Varistor Type: Metal Oxide Varistor (MOV)
- Peak Energy (10/1000uS): 700mJ
- SVHC: No SVHC (25-Jun-2025)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You may like
