TDK Epcos B722 StandarD Series Metal Oxide Varistor, 30V ac, 900mJ

The TDK Epcos B722 StandarD series consists of round, radial-leaded metal oxide varistors (MOVs) designed for reliable circuit protection. These components feature a wide operating voltage range, making them versatile for numerous electronic applications where safeguarding against transient voltage spikes is critical. Their voltage-dependent characteristics allow them to act as a shunt, clamping excessive voltage and protecting sensitive downstream components.

Engineered for durability, these varistors offer high surge current ratings and a broad peak energy absorption range. They are constructed with a flame-retardant epoxy resin coating, rated UL94V-0, ensuring safety and stability even in demanding conditions. The product is approved to multiple international safety standards, providing assurance of quality and reliability for commercial and industrial designs.

Key Features & Specifications

• Core Function: Protects circuits from excessive transient voltages.
• Technology: Metal Oxide Varistor (MOV), disc type.
• Approvals: UL, CSA, VDE, CQC (S05/07, S10/S14, S20), and IEC approved.
• Robust Construction: Epoxy resin coated and UL94V-0 flame retardant rated.
• High Performance: Capable of handling peak surge currents and dissipating significant energy.
• Reliable Endurance: Tested for 1000 hours at 85°C with a ±10% tolerance.
• Wide Temperature Range: Operational from -40°C to +85°C.

Ideal for integration into power supplies, industrial controls, and safety-critical electronics, this varistor is a fundamental component for enhancing system resilience and longevity.