1.1 General description
This is a type of 3 layers rigid flexible circuits for the application of Portable Wifi Router. The
base laminate is from ITEQ, It's fabricated per IPC 6012 Class 2 using supplied Gerber data.
1.2 Features and benifits
A. Excellent flexibility
B. Reducing the volume
C. Weight reduction
D. Consistency of assembly
E. Increased reliability
F. Controllability of electrical parameter design
G. The end can be whole soldered
H. Material optionality
I. Low cost
J. Continuity of processing
K. Professional and experienced engineers
L. High technology
1.3 Application
Capacitive touch screen/panel, Industrial surveying and mapping instrument, Consumer ETC
(Electronic Toll Collection ) soft board
1.4 Parameter and data sheet
Size of Flexible PCB |
39.28 X 15.47mm |
Number of Layers |
3 |
Board Type |
Rigid Flexible PCB |
Board Thickness |
1.0mm |
Board Material |
1.0mm FR-4 / Polyimide 25µm |
Board Material Supplier |
ITEQ |
Tg Value of Board Material |
60ºC |
|
PTH Cu thickness |
≥20 µm |
Inner Iayer Cu thicknes |
35 µm |
Surface Cu thickness |
35 µm |
|
|
Coverlay Colour |
Yellow coverlay / Green solder mask |
Number of Coverlay |
2 |
Thickness of Coverlay |
25 µm |
Stiffener Material |
no |
Stiffener Thickness |
n/a |
|
|
Type of Silkscreen Ink |
IJR-4000 MW300 |
Supplier of Silkscreen |
TAIYO |
Color of Silkscreen |
White |
Number of Silkscreen |
1 |
|
Peeling test of Coverlay |
No peelable |
Legend Adhesion |
3M 90ºC No peeling after Min. 3 times test |
|
Surface Finish |
Immersion Gold |
Thickness of Nickle/Gold |
Au: 0.03µm(Min.); Ni 2-4µm |
RoHS Required |
Yes |
Famability |
94-V0 |
|
Thermal Shock Test |
Pass, -25ºC±125ºC, 1000 cycles. |
Thermal Stress |
Pass, 300±5ºC,10 seconds, 3 cycles.
No delamination, no blistering. |
Function |
100% Pass electrical test |
Workmanship |
Compliance with IPC-A-600H & IPC-6013C Class 2 |
PCB Grinding Machine