Gold Member Since 2015
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Shenzhen City Jia Rifeng Tai Electronic Technology Co., Ltd.

To-220 Aluminium Nitride Ceramic, to-220 Aln Ceramic, to-220 Ceramic manufacturer / supplier in China, offering to-220 Hot Sale High Precision Aluminium Nitride / Aln Ceramic, 0.8mm Thickness Fireproof Insulatior Silicone Cloth Sheet for Electronic Equipment, Heat Dissipation Insulation Silicone Sloth for Heatsink and The Heat Disffusion Film and so on.

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Supplier Homepage Product Thermal Ceramic Series ALN Ceramic to-220 Hot Sale High Precision Aluminium Nitride / Aln Ceramic

to-220 Hot Sale High Precision Aluminium Nitride / Aln Ceramic

Purchase Qty.:
10-99 100-999 1,000+
FOB Unit Price: US $0.25 US $0.16 US $0.12
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $0.25
100-999 US $0.16
1,000+ US $0.12
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000000
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: TC-026
  • Feature: Long Time Materials
  • Shape: Plate
  • Maximum Voltage: <10kv
  • Color: Grey
  • Certificate: ISO 9001 SGS UL
  • Chemistry: Organic Insulation
  • Transport Package: Carton
  • Origin: China
  • Refractoriness (℃): Refractoriness> 2000
  • Type: Heat-Resistant Material
  • Material: Aln
  • Thermal Conductivity: 160~190 W/M.K
  • Thermal Rating: 200 200
  • Keywords: Aluminum Nitride Ceramic Plate
  • Trademark: JRFT
  • Specification: Customized
  • HS Code: 8547100000
Product Description
TO-220 Hot Sale High Precision Aluminium Nitride / ALN Ceramic

1. Alumina ( Al2O3 substrate )
Al2O3 substrate is the most popular ceramic substrate, with excellent heat
resistance, high mechanical strength , abrasion resistance and small dielectric
loss.The surface of alumina substrate is quite smooth and low porosity.99.6%
alumina substrate is suitable for thin film device, 96% alumina substrate is suitable for thick film device application .

2. Aluminium Nitride ( AlN substrate )
Aluminium Nitride has higher thermal conductivity, compared to alumina substrate. It is about 7 to 8 times high. AlN substrate is an excellent electronic package material.

3. Zirconia ( ZrO2 substrate )
Compared to alumina substrate, ZrO2 substrate has higher mechanical strength and fracture toughness it's about three times higher for bending strength, two times for fracture toughness than alumina substrate. ZrO2( zirconia ) also provides good abrasion resistance. It features a thermal expansion rate close to metals.

 Product Property of Aluminum Nitride Ceramic Plates : 
                      Ceramic Substrates Properties
       Materials        AL2O3  ALN   ZrO2
  96%  99.6%
         Color   White  White   Gray  White
Density(g/cm3)  3.72   3.85   3.3   6.04
Thermal Conductivity(w/m.k)  22.3   29.5 160-190   2.4
Thermal Expansion(x10-6/0C)   8    8.2   4.6   10
Dielectric Strength1.40E+07 1.80E+071.40E+07 
Dielectric Constant(at 1MHZ)  9.5    9.8   8.7   29
Loss Tangent(x10-4 at1MHZ)   3     2    5 1.00E-03
Volume Resistivity(ohm-m) >1014  >1014  >1014 
Flexural Strength(N/mm2)  350    500   450 

Alumina ceramic alumina plate advantages: 
The main material of our products is high purity quality alumina, which cause no negative effective effect to the grinded material.
High density and hardness, impact resistance, low loss rate, smooth surface and no contamination to product.
With high grinding efficiency which can reduce grinding time to reduce energy cost and being good for environment protection. 

Contact Information : 

We can make many specifications according to your request. 

Free samples are available , for more information , pls feel free to contact to me . 

Mob : +86 18270827737



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