1.1 General description
This is a type of Aluminum PCB for the application of motor driver. It's a single
layer MCPCB board at 1.6 mm thick with 1 W/MK thermal conductivity. It's built
with composite structure. The aluminum plate is from ITEQ, Solder mask and
silkscreen from Taiyo. It's fabricated per IPC 6012 Class 2 using supplied Gerber
data. 20 boards are packed shipment.
1.2 Features and benifits
A. SMT process.
B. Effective heat dissipation reduces the operating temperature of the module and
prolongs the service life.
C. Power density and reliability are improved up 10%.
D. Reduce the dependence of heat sinks and other hardware (including thermal interface
materials),
E. Reduce the volume of the product,
F. Reduce the cost of hardware and assembly,
G. High voltage test, Impedance control test, micro-section, solder-ability test,
H. Thermal stress test, reliability test, insulation resistance test and ionic contamination test
I. Eligible products rate of first production: >95%
J. Small quantity order is accepted
K. Delivery on time: >98%
L. Customer complaint rate: <1%
1.3 Application
Preamplifier, Office automation equipment, CPU board, Floppy disk driver, Downlight
1.4 Parameter and data sheet
| PCB SIZE |
60 x 60mm=1PCS |
| BOARD TYPE |
Single sided aluminum PCB |
| Number of Layers |
one layer |
| Surface Mount Components |
YES |
| Through Hole Components |
NO |
| LAYER STACKUP |
copper ------- 35um(1oz) |
| 1W/MK dielectric material |
| Aluminum 5052 |
| TECHNOLOGY |
|
| Minimum Trace and Space: |
16mil/17mil |
| Minimum / Maximum Holes: |
3.3/7.5mm |
| Number of Different Holes: |
1 |
| Number of Drill Holes: |
4 |
| Thermal resistance(°C/W) |
≤0.45 |
| Breakdown Voltage(VDC) |
4000 |
| Impedance Control |
no |
| BOARD MATERIAL |
|
| Thermal conductivity |
1W/MK dielectric material, MCPCB |
| Final foil external: |
1oz |
| Final foil internal: |
0oz |
| Final height of PCB: |
1.6mm ±0.16 |
| PLATING AND COATING |
|
| Surface Finish |
Electroless nickel over Immersion Gold (ENIG)( 1 µ" over 100 µ" nickel) |
| Solder Mask Apply To: |
Top. 12µm Minimum. |
| Solder Mask Color: |
White,PSR400 WT02 |
| Solder Mask Type: |
LPSM |
| CONTOUR/CUTTING |
Routing, aluminum frame conbined with aluminum PCB |
| MARKING |
|
| Side of Component Legend |
no silkscreen required |
| Colour of Component Legend |
no silkscreen required |
| Manufacturer Name or Logo: |
no silkscreen required |
| VIA |
no via |
| 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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