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Electronic ceramic printed circuit board

Electronic ceramic printed circuit board are actually made of electronic ceramics and can be made into various shapes. Among them, ceramic circuit boards have the most outstanding characteristics of high temperature resistance and high electrical insulation performance, and have the advantages of low dielectric constant and dielectric loss, high thermal conductivity, good chemical stability, and similar thermal expansion coefficient of components.

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Electronic ceramic printed circuit board

custom pcb printed circuit board supplier

pcb assembly.jpg

Specification:

AticleDescriptionCapability
MaterialLaminate materialFR4, Alu, CEM3,Taconic,Rogers
Board cuttingNumber of layers1-58

Min.Thickness for inner layers 

(Cu thickness are excluded)

0.003"(0.07mm)
Board thicknessStandard0.04-0.16''±10%(0.1-4mm±10%)
MinSingle/Double layer:0.008±0.004''
Bow and twist<7/1000
Copper weightouter Cu weight 0.5-4 oz
inner Cu weight 0.5-3 oz
Drilling
Min size0.0078''(0.2mm)
Drill deviation±0.002''(0.05mm)
PTH hole tolerance±0.002''(0.005mm)
NPTH Hole tolerance±0.002''(0.005mm)
PlatingMin hole size
0.0008''(0.02mm)
Aspect ratio20(5 :1)
Solder maskColorGreen,white,black,red,yellow,blue
Min solder mask clearance0.003''(0.07mm)
Thickness0.0005-0.0007''(0.012-0.017mm)
SilkscreenColor Green,white,black,red,blue....
Min size0.006''(0.15mm)
E-testFlying probe testerY
Controlled Impedance
Tolerance±10%
Impedance testerTektronix TDS8200
Surface finishHASL,ENIG,immersion silver,immersion tin, OSP....


Descritpion:

Unlike traditional materials, Electronic ceramic printed circuit board have good high-frequency performance and electrical properties, and have high thermal conductivity, excellent chemical stability and thermal stability, and are not available in organic substrates. The ideal packaging material for power electronics modules.

Electronic ceramic printed circuit board are actually made of electronic ceramics and can be made into various shapes. Among them, ceramic circuit boards have the most outstanding characteristics of high temperature resistance and high electrical insulation performance, and have the advantages of low dielectric constant and dielectric loss, high thermal conductivity, good chemical stability, and similar thermal expansion coefficient of components. Ceramic circuit boards are produced using LAM technology, a laser rapid activation metallization technology. Used in LED field, high power power semiconductor module, semiconductor cooler, electronic heater, power control circuit, power mixing circuit, intelligent power component, high frequency switching power supply, solid state relay, automotive electronics, communication, aerospace and military electronics Component.


Advantages:

1. Higher thermal conductivity

2. More matching coefficient of thermal expansion

3. Stronger, lower resistance metal film

4. The solderability of the substrate is good and the use temperature is high.

5. Good insulation

6. Low frequency loss

7. Can be assembled in high density

8. Free of organic components, resistant to cosmic rays, high reliability in aerospace and long service life

9. The copper layer does not contain an oxide layer and can be used for a long time in a reducing atmosphere.

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