Email:sales@unitpcb.com Union Circuits Co.,Limited

Union Circuits Co.,Limited

About Us
Contact Us

Contact: Mr Kenly Lei

Sales Manager
Tel: +86 755 2970 9763
E-mail: kenly@unitpcb.com

Skype: kenly.lei


Contact: Ms Echo Yang

International Sales

Tel: +86 755 3350 1949 Ext. 810
E-mail: sales6@unitpcb.com
Skype: sales6@unitpcb.com


Contact: Ms Mary Huang
International Sales

Tel: +86 755 3350 1949 Ext. 812
E-mail: sales8@unitpcb.com
Skype: h-p88888

Flexible Circuits

FLEXIBLE CIRCUITS CAPABILITY LIST

No.

ItemTechnical data

1

Layer Count

1-8 Layers

2

Base Material

Polyimide/ PI/ Kapton, DuPont Kapton, Polyester/ PET/ Mylar

3

Base Material Vendor

ShengYi, Taiflex, Dupont, domestic brand

4

Polyimide(Kapton) Thickness

0.5mil to 5mil(0.012~0.127mm)

5

Adhesive Thickness

0.5~2mil (0.012~0.05mm)

6

Copper Type

ED or RA

7

Copper Thickness

1/3OZ, 1/2OZ, 1OZ, 2OZ

8

Coverlay Material

Polyimide, Polyester/ PET/ Mylar

9

PI Coverlay Thickness

0.5mil to 5mil(0.012~0.127mm)

10

Adhesive Thickness

0.5~2mil (0.012~0.05mm)

11

Coverlay Color

Orange/ Yellow, White, Black

12

PET Coverlay Thickness

1mil(0.025mm), 2mil(0.05mm), 3mil(0.075mm), 5mil(0.125mm)

13

LPI Flexible Solder Mask

Green, White, Black, Gray

14

Stiffener Material

FR-4, PI, PET, Stainless Steel, Aluminum, 3M Tape PSA

15

EMI / RF Shielding

Copper, Silver Ink, Shielding Films

16

Legend Color

White, Black, Yellow

Process & Tolerances

17

Min Trace Width/Spacing

0.003”/0.003” (0.075/0.075mm)

18

Min Via size

0.008” (0.2mm)

19

Conductor Width

±20%

20

Hole Tolerance

±0.05mm

21

Layer to Layer Registration

±0.004” (0.1mm)

22

Trace to Edge(NC Routing)

±0.005” (0.125mm)

23

Trace to Edge(Punching Die)

±0.003” (0.075mm)

24

Trace to Edge(Laser Cutting)

±0.001” (0.025mm)

25

Coverlay Registration

±0.003” (0.075mm)

26

LPI Solder Mask Registration

±0.002” (0.05mm)

27

Impedance Control

Yes

28

Electrical Test

100%

29

Surface Finish

Immersion Gold/Tin/Silver, OSP

Certifications

30

UL

Yes

31

ISO9001

Yes

32

ISO14001

Yes

33

TS16949

Yes

34

IPC 6013 Class 1 & 2 & 3

Yes

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