1.1 General description
This is a type of 4 layer printed circuit board built on FR-4 substrate with Tg 170°C for the
application of Microcontroller. It's 1.6 mm thick with white silkscreen(Taiyo) on green solder
mask (Nanya) and immersion gold on pads. The base material is from Taiwan ITEQ supplying
48 up PCB per panel. They're fabricated per IPC 6012 Class 2 using supplied Gerber data.
Each 25 panels are packed for shipment.
1.2 Features and benifits
A. Lead-Free Assembly Compatible
B. Long storage time (It can be stored for more than 1 year in vacuum bag)
C. Impedance control test and solder-ability test
D. Quick CADCAM checking and free PCB quotation
E. Quick Lead time: 3-5 days
F. Free stencil shim sent for new user
1.3 Application
GPRS,VHF Radio,Car Tracking Device,Communication Systems,Electric Converter,Inverter
Solar,PLC Ladder Logic,HSDPA USB Modem,3G Wireless Modem,Automobile
1.4 Parameter and data sheet
| PCB SIZE |
230 x 209mm=48PCS |
| BOARD TYPE |
Multilayer PCB |
| Number of Layers |
4 Layers |
| Surface Mount Components |
YES |
| Through Hole Components |
YES |
| LAYER STACKUP |
copper ------- 17.8um(0.5oz)+plate TOP layer |
| Prepreg 7628(43%) 0.195mm |
| copper ------- 18um(0.5oz) MidLayer 1 |
| FR-4 1.0mm |
| copper ------- 18um(0.5oz) MidLayer 2 |
| Prepreg 7628(43%) 0.195mm |
| copper ------- 17.8um(0.5oz)+plate BOT Layer |
| TECHNOLOGY |
|
| Minimum Trace and Space: |
6.7mil/5.9mil |
| Minimum / Maximum Holes: |
0.3/2.5mm |
| Number of Different Holes: |
13 |
| Number of Drill Holes: |
2512 |
| Number of Milled Slots: |
144 |
| Number of Internal Cutouts: |
0 |
| Impedance Control |
no |
| BOARD MATERIAL |
|
| Glass Epoxy: |
FR-4, ITEQ IT-180 TG>170°C, er<5.4 |
| Final foil external: |
1oz |
| Final foil internal: |
0.5oz |
| Final height of PCB: |
1.6mm ±0.16 |
| PLATING AND COATING |
|
| Surface Finish |
Immersion Gold (31.3%) 2 micoinch over
100 microinch nickel |
| Solder Mask Apply To: |
Top and Bottom, 12micon Minimum. |
| Solder Mask Color: |
Green, LP-4G G-05, Nanya supplied |
| Solder Mask Type: |
LPSM |
| CONTOUR/CUTTING |
Routing |
| MARKING |
|
| Side of Component Legend |
TOP |
| Colour of Component Legend |
White, S-380W, Taiyo Supplied. |
| Manufacturer Name or Logo: |
Marked on the board in a conductor and
leged FREE AREA |
| VIA |
Plated Through Hole(PTH), via tented. Blind
via from to inner layer 1 |
| FLAMIBILITY RATING |
UL 94-V0 Approval MIN. |
| DIMENSION TOLERANCE |
|
| Outline dimension: |
0.0059" (0.15mm) |
| Board plating: |
0.0030" (0.076mm) |
| Drill tolerance: |
0.002" (0.05mm) |
| TEST |
100% Electrical Test prior shipment |
| TYPE OF ARTWORK TO BE SUPPLIED |
email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA |
Worldwide, Globally. |
Developing line
Audited Supplier 
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