Flexible printed circuit board
Flexible printed circuit board manufacturing and assembly services.
Items |
Description |
Layers |
Flexible board: 1-4 Layers |
Material |
PI, PET, PEN, FR-4 |
Board Thickness |
Flex board: (0.1-2.5mm) |
Surface finish |
Immersion Gold/OSP |
Max Copper |
1oz – 2oz |
Min Trace |
Inner: 0.5oz: 4/4mil Outer: 1/3oz-0.5oz: 4/4mil |
Min Hole Size and Tolerance |
CNC Drill Hole: 0.15mm |
Impedance |
±10% |
Min Slot |
24mil x 35mil (0.6×0.9mm) |
Solder Mask Alignment Tolerance |
±3mil |
Silkscreen Alignment Tolerance |
±6mil |
Silkscreen Line Width |
5mil |
Immersion Nickel / Gold |
Nickel: 100u” – 200u”/Gold: 1u”-5u” |
OSP |
ilm: 8u” – 20u” |
Testing Fixture |
50-300V |
Profile Tolerance of Punch |
Accurate mould: ±2mil |
Ordinary mould: ±4mil |
|
Knife mould: ±8mil |
|
Hand-Cut: ±15mil |
