Metal clad PCB

There are many terms for this category of PCBs; Aluminum Clad, Aluminum Base, Metal Clad Printed Circuit Board (MCPCB), Insulated Metal Substrate (IMS or IMPCB), Thermally Conductive PCBs, etc. but they all mean the same thing and perform the identical way.

Benefits of Metal PCBs

• Intensely Higher Heat Dissipation (superior to standard FR-4 constructions)

• More Conductive Dielectrics with Reduced Width (typically 5 to 10 times as thermally conductive as conventional epoxy-glass and a tenth of the thickness)

• Exponentially Efficient in Thermal Transfer (more capable than a conventional rigid PCB)

• Competent to Use Low Weight Copper Layer (able to use lower copper weights than suggested by the IPC Heat-rise charts)

SRSPECIFICATIONSSTANDARD

1.Minimum conductor width6 mils( 0.15 mm)

2.Minimum conductor Spacing/Air gap6 mils( 0.15 mm)

3.Minimum Plated hole size16 mils( 0.4mm)

4.Maximum Plated hole size240 mils( 6mm)

5.Maximum board size300 mm x 350 mm

6.Maximum number of layers2

7.Minimum copper thickness1 Oz (35 microns)

8.Maximum copper thickness3 Oz (105 microns)

9.Dedicated Electrical Testing (BBT)Available

10.PCB Cutting optionsMaximum copper thickness

Product Finish

SRSPECIFICATIONSSTANDARD

1.Single SidedHAL, Lacquer

2.Double SidedHHAL, TIN , Electroplated Gold & Nickel

3.Solder Mask FinishPISM, Liquid Solder Mask

4.Solder Mask colorGreen, White, Black, Blue ,Red

5.Legend/Ident colorWhite, Black, yellow, Green

6.Special RequirementCarbon Printing on Push Button , Selective Gold & Nickel plating on Connecting Tabs

Product Raw Material

SRSPECIFICATIONSSTANDARD

1.Single SideFR1,FR4, CEM1,CEM3, PP, Metal Clad

2.Double SideFR4

2.Board Thickness (in mm)0.4 , 0.8 ,1.0 , 1.2, 1.6 ,2.4 , 3.2