TDK Standard Metal Oxide Varistor 1.52 nF 100 A Clamping Voltage 2970 V Model B72220S0111K101

TDK B72220S0111K101 Standard Metal Oxide Varistor is designed for robust surge protection in electronic and electrical circuits. It combines efficient voltage clamping capabilities with compact dimensions, making it suitable for industrial, manufacturing, and commercial electrical equipment.

This varistor features a capacitance of 1.52 nF and is capable of handling a clamping current of 100 A, with a clamping voltage rating of 2970 V, ensuring effective protection against transient voltage surges. The standard radial epoxy-coated ceramic body, coupled with tinned-copper leads, provides excellent electrical insulation and mechanical durability.

Operating voltage ratings include a maximum AC voltage of 1100 V and maximum DC voltage of 1465 V, accommodating diverse power system requirements. Its compact diameter of 21.5 mm and length of 50.5 mm allow for convenient installation in constrained spaces.

The varistor can withstand a maximum surge current of 6.5 kA (8/20 µs wave) and an energy rating of 1 Joule, guaranteeing resilience against large transient surges such as lightning strikes or switching surges. Its reliable operation is supported over a temperature range from -40°C to 85°C, suitable for harsh industrial environments.

The epoxy resin coating protects the ceramic body against mechanical and environmental damage, while the radial termination style and 10 mm lead pitch facilitate secure mounting in circuit designs.

Conforming to international standards including VDE, UL, CQC, CSA, and IEC, this varistor meets stringent safety and performance criteria. It is ideal for use in industrial power supply systems, consumer electronics protection, and surge suppression applications in commercial electrical installations.

Features a clamping voltage of 2970 V providing effective surge protection. Varistor voltage rating of 180 V suitable for moderate voltage applications. Capacitance of 1.52 nF for transient voltage suppression. Rated for maximum surge current of 6.5 kA ensuring robust protection.

Epoxy coated ceramic body with tinned copper wire leads for durability. Radial termination style with 10 mm lead pitch for easy circuit integration. Operational temperature range from -40°C to 85°C for versatile environments.

Complies with VDE, UL, CQC, CSA, and IEC safety and quality standards. For sourcing reliable metal oxide Varistors with guaranteed quality and performance, explore more TDK products in the Varistor category on EnvMart.