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How to choose the thickness of stencil

Jan21,2018362 views

The thickness of stencil

Stencil thickness of 0.1mm, 0.12mm, 0.15mm, 0.18mm, 0.20mm can be set. The thickness not affect the price . If you do not know the thickness of the stencil, you can tell us your production requirements, our engineers will provide the appropriate advice for you reference.


How to choose the thickness of stencil

Stencil thickness should meet the minimum spacing QFP, BGA , taking into account the smallest chip components.

QFP pitch≤0.5MM , stencil thickness 0.12mm; QFP pitch>0.5MM,  stencil thickness 0.15mm-0.18mm ; BGA pitch>1.0mm , stencil thickness 0.15mm , 0.5mm≤BGA pitch≤1.0mm, tencil shim thickness 0.12mm .(Refer to the table below)


ItemSpaceStencil Thickness 
CHIP04020.12mm
02010.10mm
QFP0.650.15mm
0.500.13mm
0.400.12mm
0.300.1mm
BGA1.25-1.270.15mm
1.000.13mm
0.50-0.800.12mm
PLCC1.25-1.270.15mm

If any other questions, you can contact our engineers through our website or send emails to info@kingcredie.com and tell us what you want to know. Our engineers will reply at earliest time possible.

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