Andwin Could provide full of Ceramic pcb products.
1 Layer Ceramic pcb substrate
2 Layers Ceramics PCB substrate with PTH Via
4. DBC (Direct Bonding Chips) Ceramic + copper foil circuits board
DBC heat-sinking substrate for solar battery is fabricated
by using bonding technology under high temperature.
The conjunction between copper foils and ceramic is molecular
bond and any adhesion agent is not being used.
Due to the fine adhesion between copper foils and ceramic plate.
it can suffer from strict thermal cycling test. under the normal
temperature environment,the islation performance and material
strength can hold several hundred thousand hours stability.
Other materials can not compare to this on.
Because the ceramic material has fine thermal conductive preperty
the compound material has low resistance.
In the succeeding processes,by the photoresist and
Chemical etching methods and fine laster cutting process.
DBC heat-sinking substrate for solar battery possesses various accurate
and complex patterns and outlines.
1. High thermal conductivity property and low thermal resistance,
Could increase the efficiency and operation lifetime of semi-conductor chips
2. Excellent thermal cycling performance and fine mechanic strength.
3.High isolating strength
4.The thermal expansion coefficient is close to that of the silicon chip.
5.Strong current conductive ability
6.Fine environment compatiblity,no environment contaminative elements,
such as PB,Hg and Cr,etc.
Be able to pass strict environment protection credentials.
As a special pcb manufacturer ,Andwin be able to make all type ceramic pcb for customer!
Sample of Ceramic PCB:
Ask for a free quote,please contact with our engineer.