Sigle sided ceramic PCB board for LED

  • Description
  • Inquiry

Description:

  • Board Layer: 1L
  • Material: Al2O3
  • Board Thickness: 1.0mm
  • Copper Thickness: 1OZ
  • Solder mask: NO
  • Silkscreen: Black/White
  • Surface Finished: ENIG
  • Test: 100% E-test
  • Application: Game machine
  • Service:  one stop solution from PCB manufacturing, components sourcing and PCB assembly
  • DIP and SMD service
  • Components purchasing
  • MOQ: no

 

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PCB  Capability:

Alumina Ceramic Technical  Parameter
Alumina Content 80-85% 90-96% > 99.5% 99%
General Application Lower Cost Electrical & Mechanical High Strength, Wear Resistant, Electronic, Insulating, Mechanical, Structural & Metalizing Extremely High Purity, Temperature & Strength; Excellent Corrosion & Wear Resistance Porous, Easily Degassed & Machinable
Porosity % 0-.05 0-.05 0-.05 Variable
Density gm/cm3 3.45-3.50 3.55-3.75 3.75-3.95 2.4
Flexural Strength kpsi 35.0-40.0 40.0-50.0 50.0-55.0
Comprehensive Strength kpsi 260 > 300.0 > 300.0
Tensile Strength kpsi 15.0-20.0 20.0-28.0 20.0-28.0
Linear Coefficient of Thermal Expansion (cm/cm/°C) 25-300°C 25-700°C 5.9X10-6 6.5X10-6 6.3X10-6 7.0X10-6 6.5X10-6 7.5X10-6 6.5X10-67.5X10-6
Dielecctric Constant at 25°C 1 MH 10 MH 8.5-8.9 8.4-8.8 9.2-9.8 9.0-9.6 9.5-9.9 9.3-9.7
Dielectric Strength Volt/mil 200 225 225
Te Value °F °C 1472 800 > 1832 > 1000 > 1832 > 1000 > 1832 > 1000
Thermal Conductivity at 25°C cal/sec/cm2/cm/°C .03-.04 .04-.06 .07-.08
Thermal Shock Good Good Good Good
Safe Use Temperature °F °C 2550 1400 3000-3100 1650-1700 3275 1800 3275 1800





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