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Item

SPE

Remark

materials

Polyimide / Polyster

 

layer counts

FPC1—8

rigid-flex3—10

 

line width/spacing(min.)

SS

0.050 mm (2mil)

 

DS

0.050 mm (2mil)

 

min. hole diameters

mechanical drilling

Φ 0.05 mm

 

target punch

Φ0.50 mm

tolerance

width of trace

± 20%

W ≤0.5 mm

hole diamater

± 0.05 mm

H ≤1.5 mm

accumulated spacing

± 0.05 mm

P≤25 mm

dimensional tolerance

± 0.1 mm

L≤50 mm

spacing

± 0.05 mm

C ≤5.0 mm

surface treatment

ENIG

Ni(2-6 μm);  Au(0.03-0.10μm)

 

Electrolytic Au plating

Au(0.10μm)

Electrolytic Ni/Au plating

Ni(2-6 μm) ;  Au(0.03-0.15 μm)

HAL

Sn( 7-20 μm)

Tin plating

Sn( 7-20 μm)

 

 
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