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TDK CT/B Series Surface Mount Multilayer Varistor 1A Clamping Voltage 77V 3.2x1.7x1.6mm B72520E0300K062

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TDK CT/B Series Surface Mount Multilayer Varistor 1A Clamping Voltage 77V 3.2x1.7x1.6mm B72520E0300K062

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	Croatia
Brand	TDK
Material	Ceramic
Height	1.7mm
Length	3.2mm
Model	B72520E0300K062
Depth	1.6mm
Mount Type	Surface
Series	CT/B
Energy Rating	1.1J
Maximum Operating Temperature	150°C
Maximum dc Voltage	38V dc
Standards/Approvals	RoHS
Maximum AC Voltage	30V ac
Clamping Voltage VC	77V
Clamping Current	1A
Maximum Surge Current	200A
Number of Circuits	1

Key Features

Compact dimensions of 3.2mm length, 1.7mm height, and 1.6mm depth.
Operates with a maximum AC voltage of 30V and maximum DC voltage of 38V.
Features a maximum surge current capacity of 200A.
Energy rating of 1.1 joules for effective transient voltage suppression.
Rated for operation up to 150°C maximum temperature.
Nickel barrier termination ensures reliable connection and performance.
Complies with RoHS environmental standards for safe use.
Suitable for industrial and electronic applications requiring transient voltage protection.

Product Description

The TDK B72520E0300K062 is a high-performance CT/B series multilayer varistor designed for robust surge protection in electronic circuits. As a surface mount device made of durable ceramic material, it offers compactness and reliability, with exact dimensions of 3.2mm in length, 1.7mm in height, and 1.6mm in depth, making it suitable for space-constrained PCB layouts.

This varistor withstands a clamping voltage of 77 volts and can handle a continuous clamping current of 1 ampere, providing effective transient voltage suppression to protect sensitive components from voltage spikes. Its maximum AC voltage rating is 30V, and the DC voltage rating is 38V, ensuring compatibility with a variety of circuit environments.

With a surge current capability of up to 200A and an energy rating of 1.1 joules, this device absorbs high-energy transient surges, making it ideal for protecting power lines and electronic assemblies in industrial, commercial, and consumer electronics applications. The maximum operating temperature of 150°C supports stable operation under demanding thermal conditions.

The nickel barrier termination enhances solderability and electrical performance for surface mount assembly processes. The varistor conforms to RoHS standards, guaranteeing a lead-free and environmentally friendly product origin from Croatia.

This component is particularly suited for use in surge protection circuits within industrial electronics, power supply modules, instrumentation, and communication devices where transient voltage suppression is critical. Its compact size and reliable performance contribute to improved production efficiency and circuit longevity.

Compact 3.2 x 1.7 x 1.6 mm ceramic surface mount Varistor. Clamping voltage of 77 V with a 1 A clamping current. Maximum AC voltage rating of 30 V and DC voltage rating of 38 V. High surge current capacity of 200 A with 1.1 J energy rating.

Maximum operating temperature of 150 °C suitable for harsh environments. Nickel barrier termination for reliable solder connections. RoHS compliant and manufactured in Croatia. Optimal for industrial, electronic, and power protection applications.

Explore TDK components and surge protection devices at EnvMart for reliable electronic circuit protection solutions.