TDK Standard Metal Oxide Varistor 1.8 nF 50 A Clamping 2970 V 82 V B72214S0500K101

TDK B72214S0500K101 Standard Metal Oxide Varistor is designed for effective surge protection in electronic circuits. It features a capacitance of 1.8 nF and is rated for a clamping current of 50 A with a clamping voltage of 2970 V, providing robust transient voltage suppression. The varistor voltage is set at 82 V, ideal for protecting sensitive electronic components from voltage spikes and transients in power supply lines.

This device utilizes a ceramic body coated with epoxy resin and has radial lead termination style with a lead pitch of 7.5 mm, making it suitable for through-hole PCB mounting. It operates reliably in ambient temperatures ranging from -40°C to 85°C. The varistor is part of TDK’s standard series and demonstrates compliance with internationally recognized standards including UL, CSA, VDE, CQC, and IEC certifications.

Its compact form factor includes a diameter of 15.5 mm, length of 43.5 mm, and thickness of 3.9 mm, enabling integration within a variety of industrial, electronic, and electrical equipment for surge and transient voltage protection. The energy rating of 1J combined with the maximum surge current capacity of 4.5 kA ensures durable performance under high transient events.

Typical applications include power supply lines, electrical appliances, industrial control systems, and consumer electronics requiring effective suppression of voltage surges and electrical noise. The metal oxide composition lends strong nonlinear electrical characteristics that react instantaneously to transient overvoltages.

Provides reliable surge voltage clamping at 2970 V. Varistor voltage rating of 82 V ensures precise voltage threshold protection. Radial lead termination with 7.5 mm lead pitch supports easy PCB integration. Wide operating temperature range from -40°C to 85°C.

Ceramic body with epoxy resin coating protects against environmental factors. Internationally approved with UL, CSA, VDE, CQC, and IEC standards. Suitable for industrial, laboratory, construction, and commercial electrical applications.

Compact size with 15.5 mm diameter and 43.5 mm length. Capacitance of 1.8 nF aids in noise filtering. Heavy-duty energy handling with 1J energy rating and 4.5 kA surge current capacity. Explore our wide range of surge protection components and Varistors at EnvMart for reliable industrial and commercial electronic component solutions.