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TDK HighE Metal Oxide Varistor 4.8 nF Capacitance 300 A Clamping Current 395 V Voltage B72240B0151K001

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TDK HighE Metal Oxide Varistor 4.8 nF Capacitance 300 A Clamping Current 395 V Voltage B72240B0151K001

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	India
Diameter	40mm
Brand	TDK
Material	Metal
THICKNESS	14mm
Length	60mm
Model	B72240B0151K001
Depth	14mm
Series	HighE
Energy Rating	360J
Maximum Operating Temperature	85°C
Capacitance	4.8nF
Minimum Operating Temperature	-40°C
Maximum dc Voltage	200V dc
Standards/Approvals	CSA, UL
Pin Count	2
Termination Style	Screw
Lead Pitch	24mm
Maximum AC Voltage	150V ac
Clamping Voltage VC	395V
Clamping Current	300A
Maximum Surge Current	40kA
Varistor Voltage	240 V

Key Features

High surge current capability suitable for heavy duty applications.
Encapsulated in flame-retardant plastic housing rated UL 94 V-0.
Metal oxide varistor with durable metal material construction.
Operating temperature range from -40°C to 85°C.
Diameter of 40 mm and thickness of 14 mm for compact installation.
Screw-type termination style with 24 mm lead pitch for secure mounting.
Energy rating of 360 J for robust surge protection.
Complies with UL and CSA approvals ensuring safety and reliability.

Product Description

TDK B72240B0151K001 HighE Metal Oxide Varistor is an advanced surge protection component designed for industrial and electronic applications requiring high clamping current and reliable voltage suppression. Featuring a capacitance of 4.8 nF, a clamping voltage of 395 V, and a clamping current rating of 300 A, this varistor effectively protects sensitive circuits from voltage transients and surges.

The varistor is made from metal oxide material encapsulated within a flame-retardant plastic housing conforming to UL 94 V-0 standards, providing robust electrical insulation and safety. Its design offers stable electrical characteristics within a wide operating temperature range of -40°C to 85°C, making it suitable for harsh industrial environments.

With a diameter of 40 mm and thickness of 14 mm, the disk-shaped varistor fits compact circuits and assemblies, while the screw termination style and 24 mm lead pitch ensure secure mechanical and electrical connections. The varistor supports a maximum AC voltage of 150 V, a maximum DC voltage of 200 V, and can handle a maximum surge current up to 40 kA, making it ideal for heavy duty surge suppression in power supply and electronic equipment.

This model is UL and CSA approved, verifying its compliance with international safety and quality standards. TDK’s HighE series varistors are designed for use in industrial, commercial, and residential surge protection applications requiring quick and effective response to transient voltage conditions.

The varistor’s energy rating of 360 J provides additional resilience against frequent or high-energy surges, extending component lifecycle and enhancing system reliability.

Application domains include industrial electronics, power distribution systems, control panels, and electronic devices requiring robust transient voltage protection to ensure operational stability and safety.

Choose TDK B72240B0151K001 HighE Metal Oxide Varistor for dependable voltage clamping performance and long-term reliability in demanding electrical environments. EnvMart offers a comprehensive selection of surge protection components including Varistors suitable for industrial, laboratory, manufacturing, and construction applications.