High Voltage-resistant Alumina Ceramic (AH100A)
Possibility of a 50% size reduction with 1.6 times higher voltage resistance than conventional ceramic (based on Kyocera simulation).・Improvement of dielectric strength / creeping voltage
resistance in vacuum atmosphere
・Conditioning time reduction at high voltage operation
・Ripple reduction
・50% size reduction from conventional alumina
(based on Kyocera simulation)
Property
Insulation Property
Hermeticity
Product specs
- Material
- Alumina (AH100A)
- Special process
- Metalization and Brazing are possible
Features
Design Image of Size Reduction
Conditioning Time
Measuring Conditions：
Pressure ≦ 10-3Pa
Voltage Increase 1kV/min.
Restarted from 0V every time flashover voltage is observed
Creeping Voltage Resistance
Measuring Conditions：
Surface Distance 2mm
Atmosphere ≦ 10-4Pa
Others per Kyocera testing set-up
Dielectric Strength
Measuring Conditions：
Bulk Ceramic Thickness 2mm
Others based on JIS-C2141 standard
Material Characteristics & Measurement Comparison
(Reference Data)
Applications
- High Voltage Accelerators (Analysis Equipment)
- Ultra High Vacuum Feedthroughs (Semiconductor Processing Tools)
- Electron Beam Generators (Medical or Industrial X-ray Tubes)