TDK Metal Oxide Varistor 27 V, 4.35 nF Capacitance, 5 A Clamping Current, 2970 V Clamping Voltage B72210S0170K101

TDK B72210S0170K101 Metal Oxide Varistor is a highly reliable surge protection component designed for electronic and electrical applications requiring voltage clamping and transient energy absorption. Operating at a varistor voltage of 27 V with a clamping current of 5 A and clamping voltage of 2970 V, it protects sensitive circuits from voltage spikes. The varistor exhibits a capacitance of 4.35 nF, making it ideal for filtering electrical noise and surges in power and signal lines.

Constructed from robust metal material with a lead mount, the varistor withstands maximum AC voltages of 1100 V and DC voltages of 1465 V. It supports surge currents up to 8 kA, ensuring tolerance for large transient currents. The epoxy coating meets UL94V-0 flame retardant standards, adding safety to electrical assemblies where fire resistance is critical.

Designed to operate in harsh environments, it functions effectively in temperature ranges from -40°C to 85°C. The compact size, with a diameter of 12 mm and length of 39.5 mm, allows straightforward integration in densely populated circuit boards. The lead pitch of 7.5 mm conforms to general electronic mounting requirements.

Certified to global standards including VDE, IEC, CSA, UL, and CQC, this varistor ensures compliance with international quality and safety benchmarks. An energy rating of 1 Joule enables it to safely dissipate transient electrical energy, preserving the integrity of connected components.

This varistor finds application in industrial electronics, power supplies, telecommunications equipment, and consumer electronics for surge suppression and voltage stabilization. Its reliable clamping performance reduces the risk of damage caused by electrical surges, enhancing overall system durability and safety.

This Varistor has a capacitance of 4.35 nF ensuring effective electrical noise suppression. It supports a maximum AC voltage of 1100 V and DC voltage of 1465 V for versatile applications. The device is constructed with metal material in a lead mount type providing durability.

Rated for high surge current up to 8 kA, making it suitable for surge protection. Operates reliably in temperatures ranging from -40°C to 85°C. Complies with VDE, IEC, CSA, UL, and CQC standards ensuring safety and quality.

Compact dimensions with a diameter of 12 mm and length of 39.5 mm help in space-constrained installations. Energy rating of 1 Joule allows it to absorb transient energy efficiently. Features epoxy coating rated UL94V-0 for flame retardancy.

Lead pitch measures 7.5 mm, designed for standard electronic mounting. Explore further electronic components and surge protection solutions at EnvMart for your industrial, laboratory, and commercial needs.