Characteristic Values
MARUWA CO., LTD.
Alumina substrates are produced under severe quality control with carefully selected high-purity alumina materials that ensures stable quality and excellent characteristics.

Quality Characteristics for Alumina (Al2O3), Zirconia Toughened Alumina Substrates (Al2O3/ZrO2), and Aluminium Nitride Substrates (AlN)
List of Products
Alumina Substrates
Substrate for Chip resistors / HIC / Thin film metalization / Heat dissipation / LED package / Glaze
Alumina Substrates for Chip Resistors
Network resistor, Chip resistor, Chip resistor array, Thick-film hybrid IC, Thin-film hybrid IC, General isolator
Glazed Substrates
Thermal print head, Thin film hybrid IC
O
Ceramic Substrates
O
Metallized / Multilayer Ceramic Substrate
O
Pressed Ceramic Products
O
Inductors
O
Capacitors
O
EMC Components
Alumina