TDK CT/B Series Multilayer Varistor, Surface Mount Ceramic, Clamping Voltage 77 V, Clamping Current 10 A B72540E0300K062

TDK B72540E0300K062 is a high-quality CT/B Series multilayer varistor engineered for surface mount technology (SMT) applications in electronic surge protection systems. With a robust ceramic construction and nickel barrier termination, this varistor ensures strong durability and stable electrical characteristics.

With a clamping voltage of 77 V and clamping current of 10 A, it efficiently clamps voltage surges protecting sensitive components in power and signal lines. It operates within maximum AC and DC voltage limits of 30 V and 38 V respectively, making it ideal for low voltage surge protection applications.

The device is compact, measuring 5.7 mm in length, 2.5 mm in height, and 5 mm in depth, allowing easy integration on densely populated printed circuit boards. Its maximum operating temperature of 150°C makes it suitable for demanding industrial, telecommunications, and automotive electronics environments.

This varistor is capable of handling a maximum surge current of 1.2 kA and has an energy rating of 12 Joules ensuring excellent transient absorption capacity for protecting circuits from sudden electrical spikes. It is rated and certified compliant with the Restriction of Hazardous Substances (RoHS) directive.

The B72540E0300K062 is manufactured in Croatia following stringent quality controls, assuring reliable and consistent performance. It is extensively used in industrial electronics, power supplies, telecommunications equipment, automotive electronics, and laboratory instrumentation requiring robust surge suppression solutions.

The CT/B Series features advanced multilayer ceramic technology enhancing voltage clamping precision. Surface mount design facilitates high-volume automated PCB assembly and reliable solder connections. Nickel barrier termination optimizes solder joint integrity and thermal cycling resistance.

Compact dimensions enable design flexibility in space-constrained applications. Offers robust protection against transient voltage bursts up to 77 V and currents up to 10 A. Suitable for multiple industrial and commercial electronic surge protection use cases.

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