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Flexible PCB capability

1757 2023-04-26 ECO-GO PCB Co,.Limited
Printed Circuit Board (PCB) Circuit Board Electronic Board PCB Manufacturer PCB Assembly PCB Prototype Multilayer PCB Rigid PCB Flexible PCB HDI PCB PCB Design PCB Fabrication PCB Soldering Surface Mount Technology (SMT) Through-Hole Technology (THT)

 

Thickness

2-160mil (0.05-4.0 mm)

Min diameter of holes

4mil (Laser drill); 6mil(mechanical drill)

Aspect ratio

15:01

Min. width/space width of outer layer(finished copper)

3/3mil(0.5oz) ,3.5/3.5(1oz),5/5(2oz)

Min. width/space width of inner layer(finished copper)

3/3mil(0.5oz) ,4/4(1oz),6/6(2oz)

Min distance Between drilling&conductor(buried &blind holes)

8mil

The vias to the coalescent location of rigid and flex

1mm

 Surface

Plating Gold

0.25-0.76um

Hard gold

0.76-2um

ENIG

Ni:3–8um,Au:0.05-0.1um

HASL

2-40um

HASL lead free

2-38um

OSP

0.15-0.30um

Immersion Tin

0.80-1.20um

Immersion Silver

0.10-0.30um

Selective surface finishing

ENIG+GOLD Finger; ENIG+HASL; ENIG+OSP; Soft gold+ GOLD Finger; Flash gold+HASL; immersion Tin+gold finger; Immersion sliver+gold finger; OSP +gold finger; Silver ink+Plating gold; Silver ink+ENIG.ENPIG

Others

Max finished copper thickness

Internal layer: 3oz; External layer: 3oz

Flex pcb Layers

0-6

Rigid-flex pcb Layers

0-14

PCB thickness tolerance

Thickness>1mm: ±10%, Thickness≤1mm: ±0.1mm

finished PCB size

Min. board size:10*10mm,Max. board size:400*650mm

Impedance tolerance

±5ohm(<50ohm),  ±10%(≥50ohm)

 

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