A high-reliability electronic material substrate with baked electrode materials and resistive materials.
The "Alumina Thick Film Circuit Board" is a high-reliability electronic material substrate that has excellent heat dissipation and heat resistance, with electrode materials and resistive materials baked onto an alumina substrate. Our company produces and sinters alumina substrates at our affiliated company, "Ina Ceramic Co., Ltd.," and has established a consistent high-quality line that includes circuit printing, sintering, resistance value adjustment, component mounting, molding, and electrical testing. It can be utilized in main applications such as automotive electronic components, communication industrial equipment, power supplies, and safety devices. 【Features of Alumina Substrate】 ■ Material: 96% Alumina ■ Color: White ■ Specific Gravity: 3.8±0.1 ■ Water Absorption (%): ≧0.1 ■ Flexural Strength (MPa): 215≦ ■ Hardness (GPa): 13.7±2.4 ■ Insulation Breakdown Voltage (V/mm): 1×10^7≦ *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Circuit Specifications (Substrate)】 ■ Material: 96% Alumina ■ Substrate Size: 50.4mm × 50.4mm to 116mm ■ Thickness: 0.35mm, 0.40mm, 0.635mm, 0.8mm, 1.0mm ■ Through Hole Diameter: Minimum 0.1mm, filling possible ■ Distance Between Through Holes: At least the thickness of the board ■ Distance from Through Hole to Edge of Substrate: At least the thickness of the board *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ Automotive electronic components, communication industry equipment, power supplies, safety devices, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
IAM Electronics Co., Ltd. has been engaged in the manufacturing of thick film electronic components since its establishment, growing as a key player in cutting-edge electronics with hybrid ICs, resistor networks, chip resistors, semi-fixed resistors, and chip resistor networks. Additionally, we have been working on steatite substrates, a type of ceramic for the electronics industry, since 1974, and began mass production of alumina ceramic substrates in 1984, achieving integrated production from materials to final products. Moving forward, we will continue to make efforts to contribute to the realization of a prosperous society through the electronics industry, manufacturing and selling even better products.