Countersunk Aluminum PCB Countersink MCPCB Made On 1oz Copper With Immersion Gold
1.1 General description
This is a type of Aluminum PCB for the application of audio amplifier. It's a single layer MCPCB board at 1.6 mm thick with 1 W/MK thermal conductivity. The aluminum plate is from ITEQ, Solder mask and silkscreen from Taiyo. It's fabricated per IPC 6012 Class 2 using supplied Gerber data. 25 boards are packed separately.
1.2 Parameter and data sheet
| PCB SIZE |
65 x 65mm=1PCS |
| BOARD TYPE |
|
| Number of Layers |
Single sided PCB |
| Surface Mount Components |
YES |
| Through Hole Components |
NO |
| LAYER STACKUP |
copper ------- 35um(1oz) |
| 1W/MK dielectric material |
| Aluminum 5052 |
| TECHNOLOGY |
|
| Minimum Trace and Space: |
14mil/15mil |
| Minimum / Maximum Holes: |
2.5/8.5mm |
| Number of Different Holes: |
4 |
| Number of Drill Holes: |
18 |
| 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 |
| 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. |
1.3 Features and benefits
Effective heat dissipation reduces the operating temperature of the module and prolongs the service life.
Power density and reliability are improved up 10%.
Reduce the dependence of heat sinks and other hardware (including thermal interface materials),
Whole fabrication processes are totally controlled.
UL recognized and RoHS Directive-compliant
1.4 Applications
Power supply equipment
Motor controller
Power module
Ceiling lamp aluminum PCB
1.5 Why choose us?
1) Focus on your core competencies: We’ve deeply known it is full of fierce competition for our customers in the market. You can focus on such important competencies as research and development, sales and marketing based on our professional performance and skilled services that exceeding your expectation.
2) Cutting-edge technology: it is rational for a small and medium-sized customer to hanker after the latest equipment and manufacturing expertise for its PCBs. By the partnerships with Bicheng PCB, you gain access to reach your expectation with our 3 factory bases with over 26,000 square meters.
3) Save the cost of production: Production cost is one of the key points of our customers’ product competitiveness. Bicheng PCB have been striving to reduce its manufacturing cost from equipment introduce, worker training and technology improvement to increase their profitability. Customers are satisfied with our cost savings but without quality loss.
4) Avoid hassle: It’s an upset matter when quality problem hassling you. Bicheng engineering design prevents problem from occurring in pre-production. You will not get headache with Bicheng prototypes, small orders and volume production. Our rate of customer complaint is less than 1% and will be solved satisfactory.
5) Save time: Market requires the products updating quickly. Bicheng PCB always works fast and flexible to save the time of production from prototype to standard production, quick turn-around or scheduled deliveries.
6) An excellent team: Bicheng is trustworthy partner with passion, discipline, responsibility and honesty. We have a team of experienced sales persons and skilled customer services. Do not change your supplier. If change is must, Bicheng is the right one for you.
