Littelfuse Launches SM10 Series Varistor
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Littelfuse Launches SM10 Series Varistor: A Breakthrough in Automotive and Electronics Surge Protection
AEC-Q200 compliant, compact, vertical surface-mount design, ideal for harsh environment applications
Littelfuse announces the SM10 Varistor Series, a revolutionary Metal Oxide Varistor (MOV) designed to provide superior transient surge protection in automotive electronics, electric vehicles (EVs), and various other applications. This latest addition stands out as the first surface-mounted MOV device compliant with the AEC-Q200 automotive standard, capable of withstanding high operating temperatures and offering ultra-high surge current handling in a compact package.
The SM10 Series Varistor is a game-changer in the industry, offering:
- High Operating Temperature: Able to withstand temperatures up to 125 degrees Celsius, ensures reliability in harsh conditions.
- AEC-Q200 Compliance: Meets rigorous automotive electronics standards, suitable for Electric Vehicles (EVs) and charging stations.
- Ultra-High Surge Capability: Excellent repetitive surge capability handles up to 40 pulses of 6 KV / 3 KA surges, significantly extending product reliability and lifespan.
- Compact Design: With dimensions of 15.7 mm x 8.5 mm x 14 mm, it saves valuable PCB surface space and is ideal for automated SMT PCB assembly processes.
- Wide Voltage Rating: Ranging from 130 Vac to 625 Vac, accommodating a broad spectrum of electronic applications.
“The SM10 Series Varistors effectively protect electronic circuits against multiple transient voltage surges with ultra-high surge handling capability," states Johnny Chang, director of product management at Littelfuse. "They are AEC-Q200 compliant, enabling end-products to work in harsh ambient environments for longer lifetimes.”
Amy Chu, global product manager at Littelfuse, adds, "The vertical surface-mounted SM10 Series Varistors enable electronics designers to realize a 'SMT components only policy' for primary side circuit surge protection. Their compact size and ability to replace through-hole devices allow for fully automated and SMT PCB assembly processes."
The SM10 is ideal for a variety of demanding applications, including:
- Automotive electronics
- Electric vehicles and charging stations
- Building automation
- Appliances
- Consumer electronics
- Power storage systems
- High-end power supplies
Compared to existing solutions, the SM10 Series offers unparalleled performance with its high operating temperature, excellent repetitive surge capability, and compact size. This combination makes it an attractive option for automotive, appliance, and building automation industries requiring reliable high-surge varistors.
Availability
The SM10 Varistor Series is available in tape and reel quantities of 300. Place sample requests through authorized Littelfuse distributors worldwide. For a listing of Littelfuse distributors, please visit Littelfuse.com.
For More Information
For more in-depth technical information,visit the SM10 Varistor Series product page.
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About Littelfuse
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Littelfuse products are vital components in virtually every market that uses electrical energy, from consumer electronics to automobiles, commercial vehicles and industrial equipment. Our history of innovation, proven technical expertise and the industry’s broadest and deepest portfolio of circuit protection products enable us to provide objective, comprehensive solutions for each customer’s unique needs. We are also expanding into adjacent markets that complement our core business including power distribution centers for mining operations, generator controls and protection for marine applications, heavy-duty switches for commercial vehicles and electromechanical sensors used in the automotive industry.
Littelfuse is the preferred brand for leading manufacturers around the world, with more than 40 sales, manufacturing and engineering facilities and a global network of distribution channels.
