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High-quality electronic components.

Circuit Protection

Littelfuse is the global leader in circuit protection solutions. We are the only company to offer all of the pertinent circuit protection technologies, with products that can be used in virtually everything that uses electrical energy. Complementing our wide portfolio of circuit protection products is a global network of design and technical support expertise. We offer decades of design experience to help you address application challenges and achieve regulatory compliance.

Littelfuse is the global leader in circuit protection solutions. We are the only company to offer all of the pertinent circuit protection technologies, with products that can be used in virtually everything that uses electrical energy. Complementing our wide portfolio of circuit protection products is a global network of design and technical support expertise. We offer decades of design experience to help you address application challenges and achieve regulatory compliance.

In Sanken core semiconductor business, we offer our globally extensive network of customers a wide range of latest-technology, high value-added products, including the ever-growing-trend automotive ICs, the high-growth potential motor control ICs, the power conversion ICs for industrial and home electronics, and the power discretes, to name a few. In addition, we supply our customers with unique products, such as power modules that integrate in a quite advanced manner our circuit technology and device control technology based on our long-cultivated experience and knowledge, and power supply equipment, or power systems, that symbolizes our strenuous and incessant efforts we have made ever since our beginning. We sincerely wish to be a company that can continuously offers diversified array of critical solutions in every corner of power electronics.

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