TDK StandardD Metal Oxide Varistor 440pF Capacitance 50A Clamping Voltage 710V B72214S0271K151

TDK B72214S0271K151 is a StandardD series metal oxide varistor designed for effective surge protection in electronic circuits. Featuring a capacitance of 440pF and a clamping current rating of 50A, this varistor safeguards sensitive components from voltage spikes and transient surges.

The device operates over a broad voltage range with a varistor voltage of 430V, maximum AC voltage of 275V, and maximum DC voltage of 350V. It exhibits a clamping voltage of 710V and a maximum surge current capacity of 4.5kA, making it suitable for demanding industrial and electronic power applications.

Encapsulated in a durable epoxy resin coating rated flame-retardant to UL 94 V-0, the varistor ensures safe operation under harsh conditions. Its through-hole mount type with tinned wire terminals facilitates secure installation on printed circuit boards. The compact size, with 18.5mm length and 15.5mm diameter, allows versatile use in space-constrained environments.

This varistor performs reliably within a temperature range of -40°C to 105°C without derating, providing long-term protection and stability. It complies with several international standards, including CSA, IEC, UL, and VDE, affirming its quality and safety in industrial, laboratory, HVAC, and commercial electronics contexts.

StandardD series with wide operating voltage range 11 to 1100 VRMS. High surge current ratings up to 8 kA capable of withstanding severe transients. Epoxy resin coating ensures flame retardancy and environmental protection.

Through-hole mounting design with tinned wire terminals for durability. Compact form factor suitable for diverse electronic assemblies. Operating temperature range from -40°C to 105°C without performance loss. Energy rating of 71J for effective energy absorption during surges.

Complies with CSA, IEC, UL, and VDE safety standards.

This metal oxide varistor is ideal for incorporation in power supplies, industrial electronics, surge protectors, and other applications requiring robust voltage surge suppression. Its combination of electrical performance, safety certifications, and physical durability ensures dependable protection over its lifespan.

Explore a wide range of TDK surge protection components and related electronics at EnvMart's Electronics & Electricals category for comprehensive solutions tailored to industrial and commercial needs.

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