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During this period ,we still accept your inquiries and orders, but all the shipment will be delayed until 10th February.

Sorry for any inconvenience caused. Happy Chinese New Year Festival !


UN Semiconducctor INC

After more than 20 years of continuous development, UN Semiconductor Co., Ltd. has grown from a single chip manufacturer to a total solution of over-voltage, over-current, anti-static and anti-surge protection integrating R & D, production and sales A global supplier of technical expertise to engineers focused on electronic design and advanced technology development.

The main products include: TVS, GDT, ESD / TVS, TSS, MOV, Chip Varistor, SMD varistors), SPG (glass discharge tube), PPTC (self-recovery fuse), EMI Filter (common mode inductance), widely used in communications, security, power, automotive, solar, appliances, consumer, medical , Automotive electronics, industrial control and other fields.

An extensive product line of UN Semiconducctor INC is available at WIN SOURCE, especially for UN Semiconducctor INC’s obsolete & end-of-life electronic components. Find more product information, please view our online inventory below. (Quick search: Filter and Display capabilities are available.)

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