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TDK Standard Metal Oxide Varistor 245pF 25A Clamping 2970V Radial Lead Mount B72210S0251K101

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TDK Standard Metal Oxide Varistor 245pF 25A Clamping 2970V Radial Lead Mount B72210S0251K101

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	India
Diameter	12mm
Brand	TDK
Material	Metal
THICKNESS	4.8mm
Length	39.5mm
Model	B72210S0251K101
Depth	4.8mm
Mount Type	Lead
Series	Standard
Energy Rating	1J
Maximum Operating Temperature	85°C
Capacitance	245pF
Minimum Operating Temperature	-40°C
Maximum dc Voltage	1465V dc
Standards/Approvals	CSA, UL, VDE, IEC, CQC
Pin Count	2
Termination Style	Radial
Lead Pitch	7.5mm
Maximum AC Voltage	1100V ac
Clamping Voltage VC	2970V
Clamping Current	25A
Maximum Surge Current	2.5kA
Varistor Voltage	390 V
Varistor,metal oxide,radial,275Vrms,S10k275Brand	Epcos
Panasonic, V Surge Absorber 300 pF 25 A, Varistor 390 VBrand	Panasonic

Key Features

This metal oxide varistor is designed for surge protection applications.
It features a radial lead mount type for easy installation in electronic circuits.
The component is rated for a maximum AC voltage of 1100 V and DC voltage of 1465 V.
With a diameter of 12 mm and length of 39.5 mm, it offers compact form factor.
Operates reliably within a temperature range of -40°C to 85°C.
Epoxy-coated ceramic body provides durability and stability.
Certified with CSA, UL, VDE, IEC, and CQC approvals ensuring quality standards.
Energy rating of 1 Joule applicable for surge events lasting 2 ms.

Product Description

TDK B72210S0251K101 is a Standard Metal Oxide Varistor designed to provide effective surge protection in electronic and electrical applications. With a capacitance of 245 pF and a clamping current of 25 A, this varistor is suitable for managing transient voltage spikes and securing sensitive components against voltage surges.

The device features a radial lead termination style with a lead pitch of 7.5 mm, enabling easy insertion into PCBs and electronic assemblies. It is constructed with a ceramic body coated in epoxy resin and tinned copper leads, assuring mechanical stability and durability in various industrial environments.

It supports a maximum AC voltage of 1100 V and a maximum DC voltage of 1465 V, capable of clamping surges up to 2970 V. Its metal oxide material composition and epoxy coating provide superior protection and longevity, operating reliably across a broad temperature spectrum from -40°C to 85°C.

Certified by international standards CSA, UL, VDE, IEC, and CQC, this varistor meets the rigorous quality and safety requirements necessary for industrial, construction, and electronic manufacturing uses. Its energy rating of 1J indicates suitability for absorbing energy from transient surge events typically encountered in power line applications.

This varistor is essential in the manufacture of surge protection components for power distribution and electronic devices. The compact dimensions (12 mm diameter, 39.5 mm length, and 4.8 mm thickness) allow integration into constrained circuit designs.

The robust lead mounting style facilitates secure and reliable electrical connections in harsh operating conditions.

Explore EnvMart’s Electronics Components category for a broad range of high-quality surge protection devices including Varistors, connectors, and other passive components designed for industrial and commercial applications.