Sungho Electronics Corporation was founded in May 1973 and has been listed on the Korean stock exchange KOSDAQ since 2001. The company is one of the leading manufacturers of film capacitors and continues to grow steadily; by 2030, Sungho aims to be among the world’s top 5 film capacitor manufacturers.
In addition to its headquarters in Seoul, South Korea, Sungho Electronics operates production facilities in Weihai and Zhuhai, China, as well as in Hanoi, Vietnam. A key competitive advantage lies in vertical integration: Sungho produces metallized film and plastic casings—in part in-house—thereby ensuring quality, delivery reliability, and development speed throughout the entire value chain.
The product portfolio encompasses a wide range of film capacitors for demanding applications in power electronics, electric mobility, renewable energy, 5G infrastructure, and industrial power supplies:
- DC-link capacitors
- Electromagnetic interference (EMI) suppression capacitors in suppression classes X1, X2, Y1, and Y2
- Power capacitors
- General-purpose capacitors in MKT and MKP designs
Sungho Electronics maintains quality and hazardous substance management systems compliant with ISO 9001, ISO 14001, IATF 16949, and QC 080000; its manufacturing processes are also audited according to VDA 6.3. The film capacitors are qualified according to AEC-Q200 and are manufactured in accordance with AEC-Q001, AEC-Q002, and JESD 50.
With many years of manufacturing expertise, in-house material development, and a quality management system tailored to automotive and industrial requirements, Sungho Electronics is a reliable partner for high-quality film capacitors.