Materials

Polyimide
(PI)

Polyester
(PET)

Remark &
Test Method

Number of Layer

1~6(Rigid-Flex & Multilayers FPC)

1~2

 
Min.Track
Width/
Spacing		 COF
0.0254mm (1 mil) 
---
  
Single Sided

0.050mm  (2 mils)

 
Double Sided

0.075mm~0.100mm ( 3~4 mils)

 
Min. Hole
Diameter		 Drilling (P.T.H.)

�@ 0.27mm

 
Punching

�@ 0.50mm

 
Dimension
Tolerances		 Conductor
Width (W)

�@ 0.025mm

W 0.125mm
Hole Diameter
       (H)

0.05mm (With P.T. H. 0.10mm)

H 1.5mm
Accumulated
Pitch (P)

0.05mm (Special 0.03mm)

P 25mm
Outline
Dimension (L)

0.1mm

 
Conductors and Outline (C)

0.1mm (Special 0.07mm)

base on ZIF spec.
Conductors and
Coverlay

0.3 ~ 0.5mm

 
Surface Treatment on
Terminals and land Areas		 Soft or Hard Ni / Au (Au:0.05 ~ 1.25m)
Sn/Pb (2~20m) Primary Flux
Carbon Printed (4 ~ 10m / Less Than 5)
H.A.L. (For Polyimide Only)		  
Insulation Resistance

1000M

 IPC-TM-650
 2, 6, 3, 2 at Ambient

Dielectric Strength

5KV

 IPC-TM-650 2, 5, 6, 1
Surface Resistance ( )

5 x 1012

2 x 1015
 IPC-TM-650 2, 5, 17
Volume Resistivity (  -cm) 1 x 1015 1 x 1015
 IPC-TM-650 2, 5, 17
Dielectric Constant (1 MHz) 4.0 3.0
 MIL-P-55617
Dissipation Factor (1 MHz) 0.04 0.03
 MIL-P-55617
Peeling Strength
(180o Direction)		 1.0 kgf / cm 1.2kgf / cm
 IPC-TM-650  2,4,9
Solder Heat Resistance 300oC / 10 secs 210oC / 3 secs
 
Flammability 94 V-0 94 VTM-0
 UL94
Water Absorption 2.9% < 0.8%

 ASTM D570 %
(24 Hours)



Technical Specifications of CAREER'S FPC