• 95% Alumina Ceramic Electronic Components
  • 95% Alumina Ceramic Electronic Components
95% Alumina Ceramic Electronic Components

95% Alumina Ceramic Electronic Components

Product Details:

Place of Origin: China
Brand Name: CMC
Certification: IATF16949, ISO9001, ISO14001
Model Number: NE100

Payment & Shipping Terms:

Minimum Order Quantity: 2000 pieces
Price: USD 1.5~3.0/piece
Packaging Details: Plastic film+paper plate+carton
Delivery Time: 20 work days
Payment Terms: T/T, Western Union, D/P, D/A, MoneyGram
Supply Ability: 60,000 pieces per month
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Detail Information

Material: 95% Alumina Color: White
Unit: Piece
High Light:

95 Alumina Ceramic Electronic Components


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Product Description


Ceramic Electronic Components for EV Relays and HVDC Contactors, White Porcelain Case for Arc Extinguish


1. Description:

    The new energy series ceramics are produced by high purity complex alumina and nano metallization. It is suitable for brazing of different materials such as copper, aluminum and felling. 


2. Applications:

    It is mainly applied in EV vehicles.


3. Specifications:

    Material: 95% alumina

    Machining Type: dry-processing

    Color: customized colors according to your requirements


4. Feature Advantage:

  1: wear and impact resistant

  2: corrosion resistant, thermal resistant


5. Key Words:

    New energy, EV relay, HVDC contactor, Fast acting fusegear, Vacuum interrupter, Power battery cell connector, Arc extinguish.


95% Alumina Ceramic Electronic Components 0



6. 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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