High Tg × Flame Retardant V-0 × Improved Copper Adhesion! Suitable for Power Device Encapsulation.
The "TE-7820FR3" is a two-component, heat-curing epoxy resin developed for power device encapsulation applications. With an easy-to-handle mixing ratio of 100/100, it achieves excellent filling properties due to its low viscosity and high workability. It features high heat resistance with a glass transition temperature of 174°C and flame retardancy equivalent to UL94 V-0 (2mm thickness). Additionally, it has been designed to improve adhesion to copper, enhancing the reliability of bonding with copper substrates and conductors. This makes it suitable for applications requiring thermal, electrical, and mechanical performance, such as semiconductor packages and power modules. 【Features】 ■ Two-component heat-curing epoxy resin (mixing ratio 100/100) ■ High strength and high heat resistance (Tg = 174°C) ■ Excellent thermal cycle resistance with a low coefficient of thermal expansion (20ppm/K) ■ Flame retardancy: UL94 V-0 equivalent (2mm thickness) ■ High insulation properties (dielectric breakdown strength over 25kV/mm, volume resistivity 4.0×10^16Ω·cm) *For more details, the product's specification sheet is available for download as a PDF below, or please contact us. *Samples are also available, so please contact us if needed.
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【Other Features】 ■ Improved copper adhesion, suitable for power device applications ■ Low viscosity design excels in fine filling and workability *For more details, please download the PDF or feel free to contact us.
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【Usage】 ■Sealing for small motors, sensors, and electronic components *For more details, please download the PDF or feel free to contact us.
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Terada Corporation has been providing its own products and materials to various industrial sectors, focusing on electronic devices and chemical products. Utilizing our long-standing expertise in resin and adhesive technology within the electronics industry, we contribute to Japan, the world, and the planet.

