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Metallized Advanced Technic Ceramics Header for HVDC Relay part

Metallized Advanced Technic Ceramics Header for HVDC Relay part

Brand Name:CMC
Certification:IATF16949, ISO9001, ISO14001, ISO45001
Model Number:NE100
Minimum Order Quantity:3000pcs
Delivery Time:20 work days
Payment Terms:T/T,, L/C
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Address: Special ceramic industrial park, economy development district
Supplier`s last login times: within 27 hours
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Product Details

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


1. Description:

This alumina ceramic disc is made of 95% alumina, it is coasting manganese nickel metal on surface.


2. Key Words:

New energy, EV relay, HVDC contactor, Fast acting fusegear, Vacuum interrupter, Power battery cell connector, Arc extinguish,uniform texture and good batch stability,compact, continuous, smooth and weldability,high flexural strength, high tensile strength and good air tightness,high frequency, high power and good safety components,PHEV vehicles, power charing stations, power storage stations and urban commuting shuttles,95% alumina,white, pink.


3. Parameters:

Product Parameters
Physical PropertyMaterial95% Alumina
Production ProcessDry Pressing
Product DimensionPer customers' drawing
Density (g/cm3)3.70-3.75g/cm3
Water Absorption0%
Mechanical PerformanceFlexural Strength (Mpa)310Mpa
Modulus of Elasticity (Gpa)310Gpa
Hardness (Gpa)12.9Gpa
Poisson Ratio0.23
Thermal CharacterLinear Thermal Expansion Coefficient7.2
Heat Conductivity (W/mk)23
Electrical PropertyDielectric Constant9.2
Dielectric Loss Tangent (x10-4)8
Insulation Strength (x106V/M)15
Metalized Ceramic PerformanceAir 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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Metallized Advanced Technic Ceramics Header for HVDC Relay part

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