Flexible circuit boards

Technology:
 - flexible circuit board
 - HDI Flexible circuit board
 - Rigid flexible polymide circuit board

 

Materials:
 - Polyimide/FR4 Stiffner
 
Circuit board thickness:
 - > 0,1mm
 
Number of layers:
 - 1 - 10

 

Copper laminate thickness:
 - 12µm
 - 18µm
 - 35µm

 

Trace width:
 - 150µm (standard)
 - 50 - 70µm (minimum)

 

Minimum drill diameter:
 - 0,2mm

 

Minimum laser drill diameter:
 - 0,125mm

Solder resist mask:
 - 2 component lacquers
 - Photosensitive lacquers
 - Cover layer polyimide

 

Surfaces:
 - chemical nickel/gold
 - chemical tin/galvanic tin
 - Galvanic nickel/gold
 - Organic surface protection (OSP)
 - Galvanic tin/lead

 

Contour routing:
 - Milling/stamping
 - Laser cutting
 
Additional printing:
 - Text printing
 - Silver shielding
 - Overcoat

 

Other:
 - Adhesive tape/stiffener

 
> Design Rules (coming soon)