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Flex PCB Capacity

fpc PCB Capabilities

Flex PCB  (Enquiry pls send to )


Item Description
Layer Flex board: 1-6Layers
Flex-Rigid Board: 2-8Layers
Material PI, PET, PEN, FR-4
Final Thickness Flex board: 0.002" - 0.1" (0.05-2.5mm)
Flex-rigid board: 0.0024" - 0.16" (0.06-4.0mm)
Surface Treatment Lead-free: ENG Gold; OSP, Immersion silver, Immersion Tin
Max / Min Board Size Min: 0.2"x0.3"  Max: 20.5"x13"
Min Trace
Width / Min Clearance

Inner: 0.5oz: 4/4mil  Outer: 1/3oz-0.5oz: 4/4mil
1oz: 5/5mil               1oz: 5/5mil
2oz: 5/7mil               2oz: 5/7mil

Min Hole Ring

Inner: 0.5oz: 4mil     Outer: 1/3oz-0.5oz: 4mil
1oz: 5mil                  1oz: 5mil
2oz: 7mil                  2oz: 7mil

Copper Thickness 1/3oz - 2oz
Max / Min Insulation Thickness 2mil/0.5mil (50um/12.7um)
Min Hole Size and Tolerance Min hole: 8mil
Tolerance: PTH±3mil, NPTH±2mil
Min Slot 24mil x 35mil (0.6x0.9mm)
Solder Mask Alignment Tolerance ±3mil
Silkscreen Alignment Tolerance ±6mil
Silkscreen Line Width 5mil
Gold Plating Nickel: 100u" - 200u" Gold: 1u"-4u"
Immersion Nickel / Gold Nickel: 100u" - 200u" Gold: 1u"-5u"
Immersion Silver Silver: 6u" - 12u"
OSP Film: 8u" - 20u"
Test Voltage Testing Fixture: 50-300V
Profile Tolerance of Punch Accurate mould: ±2mil  
Ordinary mould: ±4mil
Knife mould: ±8mil
Hand-Cut: ±15mil

you can know more about rigid-pcb-capacity