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Ceramic PCB single and double sided ceramics PCB manufacture Ceramic Substrates| YMS PCB

Short Description:

YMS works with ceramic PCB and varieties of PCB products,Ceramic PCB is a circuit board made with a ceramic base material.Some extra feature of it can be: High thermal conductivity ; Low dielectric constant and dielectric loss;  Good chemical stability ; The good thermal expansion coefficient of the component

Parameters

Layers: 1Layer Ceramic PCB

Base Material: Al2O3(96%)  

Thickness:1.2mm

Conductor:Copper ( Cu )

Applications:Memory module


Product Detail

Product Tags

Ceramic PCB: ceramic substrate circuit board

Ceramic PCB is a kind of heat conducting ceramic powder and organic binder, and the heat conduction organic ceramic PCB is prepared at a thermal conductivity of 9-20W/m. In other words, ceramic PCB is a printed circuit board with ceramic base material, which is highly thermally conductive materials such as alumina, aluminum nitride, as well as beryllium oxide, which can make a quick effect on transferring heat away from hot spots and dissipating it over the whole surface. What’s more, ceramic PCB is fabricated with LAM technology, which is a laser rapid activation metallization technology. So ceramic PCB is highly versatile that can take place of the entire traditional printed circuit board with a less complicated construction with enhanced performance.

Apart from MCPCB, if you want to use PCB in high pressure, high insulation, high frequency, high temperature, and high reliable and minor volume electronic products, then Ceramic PCB will be your best choice.

Why Ceramic PCB has such excellent performance? You can have a brief view on its basic structure and then you will understand.

  • 96% or 98% Alumina (Al2O3), Aluminum Nitride (ALN), or Beryllium Oxide (BeO)
  • Conductors material: For thin, thick film technology, it’ll be silver palladium (AgPd), gold pllladium (AuPd); For DCB (Direct Copper Bonded) it’ll be copper only
  • Application temp: -55~850C
  • Thermal conductivity value: 24W~28W/m-K (Al2O3); 150W~240W/m-K for ALN , 220~250W/m-K for BeO;
  • Max compression strength: >7,000 N/cm2
  • Breakdown Voltage (KV/mm): 15/20/28 for 0.25mm/0.63mm/1.0mm respectively
  • Thermal expansion conefficient(ppm/K): 7.4 (under 50~200C)

double sided ceramics PCB Ceramic PCB

Types of ceramic PCBs

1. High temperature ceramic PCB

2. Low temperature ceramic PCB

3.Thick film ceramic PCB

 YMS Ceramic PCB manufacturing capabilities:

YMS Ceramic PCB manufacturing capabilities overview
Feature capabilities
Layer Count 1-2L
Material and Thickness Al203:   0.15, 0.38,0.5,0.635,1.0,1.5,2.0mm etc.
SIN:   0.25,0.38,0.5,1.0mm etc.
AIN:   0.15, 0.25,0.38,0.5,1.0mm etc.
Thermal conductivity Al203:   Min.  24 W/m.k up to 30W/m.k
SIN:  Min.  85 W/m.k up to 100W/m.k
AIN:  Min.  150 W/m.k up to 320 W/m.k
Al2O3 Al2O3 has better light reflectivity – making it suited for LED products.
SIN SiN has a very low CTE. Coupled with a high Rupture Strength it can withstand stronger thermal shock.
AlN AlN has superior Thermal Conductivity – making it suitable for very high power applications requiring the best possible thermal substrate.
Board Thickness 0.25mm-3.0mm
copper Thickness 0.5-10OZ
Minimum line Width and Space 0.075mm/0.075mm(3mil/3mil)
Speciality Countersink,Counterbore drilling.etc.
Min mechanical Drilled Size 0.15mm(6mil)
Conductors material: For thin, thick film technology, it’ll be silver palladium (AgPd), gold pllladium (AuPd),Platinum  For DCB (Direct Copper Bonded) it’ll be copper only
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.
polished Ra < 0.1 um
lapped Ra < 0.4 um

https://www.ymspcb.com/copper-base-board-yms-pcb.html



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