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3.7g/cm3 Metallized Ceramic High Voltage DC Relay Parts
Product Details:
| Place of Origin: | China |
| Brand Name: | CMC |
| Certification: | IATF16949, ISO9001, ISO14001 |
| Model Number: | NE112 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 2000 pieces |
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| Price: | USD 8.0~15.25/piece |
| Packaging Details: | packing method is adopted plastic film,foam,plastic bay and carton |
| Delivery Time: | 20 work days |
| Payment Terms: | T/T, Western Union, D/P, D/A, MoneyGram, MoneyGram |
| Supply Ability: | 60,000 pieces per month |
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Detail Information |
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| Material: | 95% Alumina | Color: | White, Pink |
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| Density: | 3.7g/cm3 | ||
| High Light: | Metallized Ceramic Relay Parts,3.7g/cm3 Relay Parts,3.7g/cm3 Ceramic Electronic Components |
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Product Description
3.7g/cm3 95% High Voltage DC Relay Ceramic Assembly
1. Description:
3.7g/cm3 95% High Voltage DC Relay Ceramic Assembly is made of 95% alumina , and it is brazed together by ceramic parts,copper parts and frame with low carrbon steel.
2. Applications:
This product is applying to installing HVDC relay/contactor in New energy EV cars.This product is a ceramic assembly as for relay parts .
3. Technical Parameters:
| 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 | |
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