Bourns delivers the most comprehensive line of circuit protection technology and solutions in the industry. At our engineering centers in Riverside, California and Linkou, Taiwan we design a full range of overvoltage and overcurrent protection technologies. Bourns offers world-class technology and applications expertise that is the result of many years of circuit protection engineering, design and support.

Bourns' global reputation for extensive application knowledge, quality products, innovative protection strategies and a wide range of technologies ensures we can provide the right circuit protection solution for your needs. With the recent acquisition of Fultec Semiconductor's breakthrough TBU® technology, Bourns can now offer the first and newest revolutionary circuit protection technology in a decade enabling surge protection for sensitive electronic systems.

Since its establishment in May 1st, 1985, Sung Woo Industrial Co. has been specialized for producing thermal fuses and thermal fuse assemblies. Currently, we are producing about 150 million thermal fuses and thermal fuse assemblies per year and supplying them to many companies in more than 30 countries over the world. Especially, we are producing about 2.5 million thermal fuses applied in refrigerator per month, which accounts for about 50% of the world market.

Moreover, we are supplying most of quantity required by local major companies including LG Electronics, Samsung, Hyundai & Kia motors, and have maintained over 90% of market share in Korea, growing up as the 3rd global company in the world’s thermal fuse industry.This is a result of our constant product and production technology development and quality control. We, over 100 members of Sung Woo Industrial Co., will keep doing our best to provide competitive price and Zero PPM quality level so that we can be the world best company specialized for thermal fuses.

Fuzetec Technology is committed to provide continuous CIRCUIT PROTECTION SOLUTIONS to today’s and tomorrow’s electronic and electrical industries. PPTC device and Resettable Fuse (PTC THERMISTOR, PTC VARIABLE RESISTER, Variable Resistance PTC Thermistor, Variable Resistor, Current Limiter ) technology synergistically integrate the advance polymer material technologies, conductive material science, novel processing engineering, and fundamental electronic and electrical theory.

Electrical resistance of such material and devices increases with temperature increases and vice versa. Fuzetec has successfully integrated all theses and developed a wide range of PPTC devices specifically designed to protect circuits from overcurrent. With the most advanced Positive Temperature Coefficient (PTC) conductive polymer technologies, FUZETEC TM offers a wide variety of Polymeric PTC resettable fuses to fulfill the needs of modern demanding high-tech applications. They include, but are not limited to: Telecommunications, Networks, Smart Phone, Tablet PC’s, Notebook PC’s, Computers & Peripherals, Automotives, Instrumentation & Industrial Controls, Power Supplies, Consumer Electronics and Primary & Secondary Batteries etc.