1.1 General description
This is a type of heavy copper PCB built on FR-4 substrate with Tg 150°C for the application
of DC Power Converter. It's 1.6 mm thick with white silkscreen(Taiyo) on blue solder mask
(Kuangshun) and HASL on pads. The base material is from ITEQ supplying 1 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. RoHS compliant and suitable for high thermal reliability needs
b. Excellent wetting during component soldering and it can avoid copper corrosion.
c. Able to carry large current stably
d. Meeting your PCB needs from prototype to mass production.
e. 16000 square meter workshop
f. Eligible products rate of first production: >95%
g. IPC Class 2 / IPC Class 3
1.3 Application
12V Power Inverter, Powersupply, Power Divider, Power Supply For PC, Power Supply 24VDC,
Inverter Power Supply, The Power Supply, Power grid switching systems, DC DC Converter
Circuit,CCFL Inverter
1.4 Parameter and data sheet
| PCB SIZE |
100 x 155mm=1PCS |
| BOARD TYPE |
Double sided PCB |
| Number of Layers |
2 Layers |
| Surface Mount Components |
NO |
| Through Hole Components |
YES |
| LAYER STACKUP |
copper ------- 105 um (3oz)+plate TOP layer |
| FR-4 1.5mm |
| copper ------- 105 um (3oz)+plate BOT Layer |
| TECHNOLOGY |
|
| Minimum Trace and Space: |
30 mil/30 mil |
| Minimum / Maximum Holes: |
0.5 mm / 5.0mm |
| Number of Different Holes: |
9 |
| Number of Drill Holes: |
117 |
| Number of Milled Slots: |
0 |
| Number of Internal Cutouts: |
0 |
| Impedance Control |
no |
| BOARD MATERIAL |
|
| Glass Epoxy: |
FR-4, ITEQ IT-158 Tg>150°C, er<5.4 |
| Final foil external: |
3 oz |
| Final foil internal: |
0 oz |
| Final height of PCB: |
1.6mm ±0.16 |
| PLATING AND COATING |
|
| Surface Finish |
Hot air soldering leveling(HASL),
lead free, Sn>=2.54µm |
| Solder Mask Apply To: |
Top and Bottom, 12micron Minimum |
| Solder Mask Color: |
Blue, KSM-6189BL04, Kuangshun supplied |
| Solder Mask Type: |
LPSM |
| CONTOUR/CUTTING |
Routing |
| MARKING |
|
| Side of Component Legend |
TOP |
| Colour of Component Legend |
White, IJR-4000 MW300, Taiyo Supplied. |
| Manufacturer Name or Logo: |
Marked on the board in a conductor and
leged FREE AREA |
| VIA |
Plated Through Hole(PTH) |
| 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. |
Audited Supplier 
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