TDK Metal Oxide Varistor CU Series Surface Mount Clamping 340V, 5A, 23J Energy Rating B72650M0131K072

TDK B72650M0131K072 Metal Oxide Varistor from the CU series is a compact and reliable surface mount device designed for surge protection in electronic circuits and power supplies. With a clamping voltage of 340V and a clamping current of 5A, it effectively suppresses transient voltage spikes, protecting sensitive components from damage.

This varistor features a robust metal oxide material enclosed in a thermoplastic casing to UL94 V0 standards, ensuring durability and flame retardance. The tinned copper terminations facilitate reliable mounting on printed circuit boards.

The component supports a maximum AC voltage of 130V and a maximum DC voltage of 170V with a surge current capacity up to 400A, accommodating high transient events. The energy rating of 23 Joules enables efficient energy absorption during surges.

Its compact size, measuring 8mm in length, 4.5mm in height, and 6.3mm in depth, makes it suitable for space-constrained applications. It operates reliably at temperatures up to 85°C, making it compatible with typical industrial and commercial environments.

The device is certified to meet CSA, RoHS, and UL standards, ensuring compliance with international safety and environmental regulations. Though it does not conform to automotive standards, it excels in applications requiring robust surge protection for consumer electronics, industrial controls, and electrical equipment.

Typical uses include transient voltage suppression in power supplies, consumer electronics, industrial machinery, and HVAC systems. The varistor is integral to preventing voltage surges that can harm circuit integrity and longevity.

Encapsulated in thermoplastic with tinned copper terminations ensuring durability and reliable electrical connections. Supports maximum AC voltage of 130V and DC voltage of 170V to match varied circuit requirements. Capable of withstanding surge currents up to 400A for effective transient protection.

Energy rating of 23J suitable for moderate surge events common in electronics. Compact dimensions allow integration into dense electronic assemblies. Operating temperature up to 85°C ensures performance stability under typical industrial conditions.

Compliant with CSA, RoHS, and UL certifications guaranteeing quality and safety standards adherence. Designed for surface mount applications facilitating automatic PCB assembly. Explore more electronic components and Varistors at EnvMart to optimize your circuit protection needs.