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.

PCB Services
1) Prototype, small runs and mass production supply
2) V-Groove, Punch, CNC mill
3) ENIG, HASL, OSP and Immersion tin
4) No MOQ
5) Door to door shipping service




MCPCB Case: Mirror Aluminum PCB 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.


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,
Right manufacturing instruction (MI), 
Products and Manufacturing are certified by authorized organizations.
100% tests inclusive of electrical test and AOI inspection.
Customer complaint rate: <1% 
No MOQ, low cost for prototypes and samples. 
1-10 pieces are offered for sale.


Application
Automotive lighting, Constant voltage control, Light conversion system, Shopping mall
Lighting


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.  12m 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.

Variety of PCBs


Film Exposure machine