1.1 General description
This is a type of 4 layers PCB board built on FR-4 Tg135 substrate for the application
of bluetooth adapter. It's 2.0 mm thick with white silkscreen on green solder mask and
immersion gold on pads. The base material is from ITEQ supplying 16 up boards per
panel. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 20
panels are packed for shipment.
1.2 Features and benifits
A. It's suitable for handheld and consumer applications.
B. SMT process is resistant to reflow soldering, resistant to rework.
C. 16000 square meter workshop
D. Comprehensive equipment management and maintenance and process control
E. Professional and experienced engineers
F. No MOQ, low cost for prototypes and small runs quantity.
1.3 Application
Bluetooth Headset, Pos System, 3G Modem, Wireless Modems, Inverter Circuit, Car
Tracking System, Linux Embedded, Door Access Control Systems, Wireless Antennas,
LCD Panels
1.4 Parameter and data sheet
Number of Layers |
4 |
Board Type |
Multilayer PCB, 4 Layers |
Board Size |
214 x 182mm=16UP |
Board Thickness |
2.0mm +/-0.2 |
Board Material |
FR-4 |
Board Material Supplier |
ITEQ |
Tg Value of Board Material |
135ºC |
|
PTH Cu thickness |
≥20 um |
Inner Iayer Cu thicknes |
35 um (1oz) |
Surface Cu thickness |
35 um (1oz) |
|
Solder Mask Type and Model No. |
LPSM, PSR-2000GT600D |
Solder Mask Supplier |
TAIYO |
Solder Mask Colour |
Green |
Number of Solder Masks |
2 |
Thickness of Solder Mask |
13um |
|
Type of Silkscreen Ink |
IJR-4000 MW300 |
Supplier of Silkscreen |
TAIYO |
Color of Silkscreen |
White |
Number of Silkscreen |
1 |
|
Mininum Trace (mil) |
7 mil |
Minimum Gap(mil) |
5 mil |
|
Surface Finish |
Immersion gold, 0.05 micron gold over
4.13 micron nickel |
RoHS Required |
Yes |
Warpage |
0.23% |
|
Thermal Shock Test |
Pass, 288±5ºC,10 seconds, 3 cycles.
No delamination, no blistering. |
Solderablity Test |
Pass, 255±5ºC,5 seconds Wetting Area Least 95% |
Function |
100% Pass electrical test |
Workmanship |
Compliance with IPC-A-600H & IPC-6012C Class 2 |
Drill table (mm) |
T1: 0.7 |
T2: 0.9 |
T3: 1.3 |
T4: 5.0 |
T5: 3.8 |