Bicheng Electronics Technology Co., Ltd
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Injection Molding Aluminum PCB Built On 1W / MK for Switch Regulator
(PCB’s are custom-made products, the picture and parameters shown are just for reference)
General description
This is a type of Aluminum PCB for the application of switch regulator. It's a single layer MCPCB board at 1.0 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. 20 boards are packed for shipment.
Parameter and data sheet
| PCB SIZE | 55 x 55mm=1PCS |
| BOARD TYPE | Metal core PCB |
| 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: | 15mil/12mil |
| Minimum / Maximum Holes: | 3.5/6.3mm |
| Number of Different Holes: | 4 |
| Number of Drill Holes: | 9 |
| 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: | 1.0mm ±0.1 |
| 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 | via tented. |
| 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. |
Features and benefits
SMT process
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),
Products and Manufacturing are certified by authorized organizations.
100% tests inclusive of electrical test and AOI inspection.
More than 18 years' experience
High technology
Applications
Audio amplifier
A filter electric circuit
Automatic safety control system
Projector lamp