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TDK Standard Metal Oxide Varistor 440 pF 50 A Clamping Voltage 2970 V Varistor Voltage 430 V B72214S0271K101

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TDK Standard Metal Oxide Varistor 440 pF 50 A Clamping Voltage 2970 V Varistor Voltage 430 V B72214S0271K101

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	India
Diameter	15.5mm
Brand	TDK
Material	Metal
THICKNESS	5mm
Length	43.5mm
Model	B72214S0271K101
Depth	5mm
Mount Type	Lead
Series	Standard
Energy Rating	1J
Maximum Operating Temperature	85°C
Capacitance	440pF
Minimum Operating Temperature	-40°C
Maximum dc Voltage	1465V dc
Standards/Approvals	CSA, IEC, UL, VDE, 07, CQC S05
Pin Count	2
Termination Style	Radial
Lead Pitch	7.5mm
Maximum AC Voltage	1100V ac
Clamping Voltage VC	2970V
Clamping Current	50A
Maximum Surge Current	4.5kA
Varistor Voltage	430 V
Panasonic, V Surge Absorber 450 pF 50 A, Varistor 430 VBrand	Panasonic
V275LA20A metaloxide radial varistor275VBrand	Littelfuse

Key Features

Varistor voltage rating is 430 V ensuring reliable voltage suppression.
Clamping voltage of 2970 V provides effective transient overvoltage protection.
Lead mount type with radial termination style for easy PCB integration.
Durable epoxy-coated ceramic body with tinned copper leads enhances longevity and performance.
Operates across a temperature range of -40°C to 85°C, suitable for varied industrial environments.
Complies with standards CSA, IEC, UL, VDE, and CQC for assured quality and safety.
Compact dimensions of 43.5 mm length and 15.5 mm diameter facilitate space-saving design.

Product Description

TDK B72214S0271K101 Standard Metal Oxide Varistor is a high-quality surge protection component designed for use in industrial and electronic applications. Featuring a capacitance of 440 pF and a clamping current rating of 50 A, this varistor effectively protects circuits from voltage spikes and transient surges. It has a varistor voltage of 430 V and a clamping voltage of 2970 V, providing robust voltage suppression in tough operating conditions.

The device features a lead mount type with radial termination style. The epoxy-coated ceramic body combined with tinned copper leads ensures reliable mechanical stability and excellent electrical performance over a wide temperature range from -40°C to 85°C. This makes it suitable for use in industrial, telecommunications, power supply, and electronic manufacturing environments where transient voltage protection is critical.

It complies with multiple international standards including CSA, IEC, UL, VDE, and CQC, certifying its safety and reliability. It is dimensioned at 43.5 mm in length, 15.5 mm in diameter, with a 5 mm thickness and depth, making it suitable for compact assemblies. Its energy rating is 1 Joule and it is rated for a maximum surge current of 4.5 kA, providing strong resilience against high energy surges.

Varistor voltage 430 V, clamping voltage 2970 V, and clamping current 50 A. Operating temperature range from -40°C to 85°C for broad industrial applications. Epoxy-coated ceramic body with tinned copper leads for durability and longevity.

Lead pitch of 7.5 mm allowing compatibility with standard PCB layouts. Meets UL, CSA, VDE, IEC, and CQC standards for safety and performance assurance. Compact size with length 43.5 mm, diameter 15.5 mm, thickness and depth 5 mm each.

Energy rating of 1 Joule, supporting high transient energy absorption.

This metal oxide varistor is suitable for use in electronic circuits requiring transient voltage suppression such as power supply modules, telecom equipment, and industrial controllers. It helps protect sensitive electronics from damage due to surges caused by switching and lightning strikes, improving system reliability and lifespan.

Explore similar high-performance Varistors and surge protection devices in the Electronics Components category at EnvMart for comprehensive circuit protection solutions.