Mirror Aluminum PCB High Reflection MCPCB For LED Lighting
(PCB’s are custom-made products, the picture and parameters shown
are just for reference)
General description
This is a type of mirror aluminum PCB for the application of Led
Lighting. It's a single layer MCPCB board at 1.2 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 panels are packed for shipment.
Parameter and data sheet
| PCB SIZE | 130 x 48mm=12PCS |
| BOARD TYPE | IMS PCB |
| Number of Layers | Single sided PCB, Metal core PCB |
| Surface Mount Components | YES |
| Through Hole Components | NO |
| LAYER STACKUP | copper ------- 35um(1oz) |
| 1W/MK dielectric material, 75um |
| Aluminum 5052, 1.2mm |
| TECHNOLOGY | |
| Minimum Trace and Space: | 12mil/12mil |
| Minimum / Maximum Holes: | 1.5mm |
| 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: | 1.2mm ±0.12 |
| PLATING AND COATING | |
| Surface Finish | Immersion gold, Mirror reflection |
| 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 |
| Colour of Component Legend | no silkscreen |
| Manufacturer Name or Logo: | as per requirement |
| 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. |
Features and benefits
Optimization combination of power circuit and control circuit,
Replace the fragile ceramic substrate and obtain a better
mechanical durability,
Effective heat diffusion in the design of the circuit,
Reduce the operating temperature of the equipment,
Improve the power density and reliability of the device,
Prolong the service life of the product,
Applications
Automotive lighting
Constant voltage control
Light conversion system
Shopping mall lighting
Our Driving Circuit Boards Capabilities 2021
Blind vias, Buried vias
Flex PCB
Heavy Copper Boards 10oz
High Tg, High CTI Material
Hybrid FR-4 and High Frequency Material
Impedance Controlled PCB
IPC Class 2, IPC Class 3
Lead Free PCB (RoHS Compliant)
Multilayer PCBs to 32+ copper layers boards
Metal Core PCB (MCPCB)
PCB Materials – FR-4, Polyimide, Rogers & More
RoHS Compliant PCB Manufacturer
Rigid Flex PCB
RF PCB / High Frequency PCB
Through-hole, BGA, Gold Finger, Edge dome
Via-in-pad, Filled vias
IATF16949 (2016), ISO14001 (2004), ISO9001 (2015), UL certified
Our Services
Focus on Prototypes, Small Batches, Volume Production
Quick turn-around, double sided PCB 24 hours available.
Door to door shipment service
Mirror Aluminum PCB
The mirror aluminum PCB is a substrate which is pressed together
with BT material circuit layer and aluminum substrate with silver
particles. It is the most suitable raw material for COB packaging.
Advantages
Good heat dissipation: the mirror silver aluminum substrate adopts
thermoelectric separation technology, and the thermal conductivity
of ordinary aluminum PCB with insulating layer is 1W/MK to 3W/MK.
The thermal conductivity of mirror aluminum PCB reaches higher
137W/MK, which greatly improves the heat dissipation of the chip.
High light efficiency: the reflectivity of the ordinary gold
aluminum PCB is 80%, the reflectivity of the cup hole aluminum PCB
is 85%, the reflectivity of the silver plated aluminum PCB is 95%,
and the reflectivity of the mirror silver aluminum PCB is 98%. The
mirror silver aluminum PCB can make the light of the chip better
excited.
