Hunan Meicheng Ceramic Technology Co., Ltd. |
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NE102 EV Relays Ceramic Electronic Components
1. Description:
NE102 EV Relays Ceramic Electronic Components is produced by high purity complex alumina and nano metallization. It is suitable for brazing of different materials such as copper, aluminum.
2. Key Words:
New energy, EV relay, HVDC contactor, Fast acting fusegear, Vacuum interrupter, Power battery cell connector, Arc extinguish,95% aluminum Oxide, dry-processing,custom specification,PHEV vehicles, power charing stations, power storage stations and urban commuting shuttles.
3. Parameters Data Table
Product Parameters | ||
Physical Property | Material | 95% Alumina |
Production Process | Dry Pressing | |
Product Dimension | Per customers' drawing | |
Density (g/cm3) | 3.70-3.75g/cm3 | |
Water Absorption | 0% | |
Mechanical Performance | Flexural Strength (Mpa) | 310Mpa |
Modulus of Elasticity (Gpa) | 310Gpa | |
Hardness (Gpa) | 12.9Gpa | |
Poisson Ratio | 0.23 | |
Thermal Character | Linear Thermal Expansion Coefficient | 7.2 |
Heat Conductivity (W/mk) | 23 | |
Electrical Property | Dielectric Constant | 9.2 |
Dielectric Loss Tangent (x10-4) | 8 | |
Insulation Strength (x106V/M) | 15 | |
Metalized Ceramic Performance | Air Tightness (Pa·m3/s) | ≤10-8 |
Bulk Resistivity (Ω·cm) | ≥1010 (20°C), ≥106 (300°C) | |
Bonding Strength (Mpa) | ≥120Mpa | |
Metallization Thickness (μm) | ≥20μm |