• Metallized Ceramic Header for EV Relays and HVDC Contactors, 95% Alumina ceramic header Arc Extinguish
  • Metallized Ceramic Header for EV Relays and HVDC Contactors, 95% Alumina ceramic header Arc Extinguish
Metallized Ceramic Header for EV Relays and HVDC Contactors, 95% Alumina ceramic header Arc Extinguish

Metallized Ceramic Header for EV Relays and HVDC Contactors, 95% Alumina ceramic header Arc Extinguish

Product Details:

Place of Origin: China
Brand Name: CMC
Certification: IATF16949, ISO9001, ISO14001, ISO45001
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, , MoneyGram
Supply Ability: 60,000 pieces per month
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Detail Information

Material: 95% Alumina Color: White, Pink
Unit: Piece

Product Description

Metallized Ceramic Header for EV Relays and HVDC Contactors, 95% Alumina ceramic header Arc Extinguish 0

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. This series consist of HVDC relay ceramic housing, HVDC contactor ceramic shield, Fusegear ceramic case, ceramic connector for power battery cell.

 

2. Applications:

    They are mainly applied in EV vehicles, PHEV vehicles, power charing stations, power storage stations and urban commuting shuttles.

 

3. Specifications:

    Material: 95% alumina

    Machining Type: Hot Injection Pressing

    Color: white, pink or customized per customer requirements

 

4. Feature Advantage:

    Ceramics are with uniform texture and good batch stability

    Nickel layer is compact, continuous, smooth and weldability.

    Ceramics are with high flexural strength, high tensile strength and good air tightness

    It can meet the requirement of high frequency, high power and good safety components

 

5. Key Words:

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

 

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


Metallized Ceramic Header for EV Relays and HVDC Contactors, 95% Alumina ceramic header Arc Extinguish 1

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