Metal Core PCB
Metal core PCB is thermal management circuit board used in LED lighting which needs fast
Cooling dissipation. the metal core can be aluminum (aluminum core PCB) and copper
(copper core PCB), stainless steel, even iron base. 

Advantages of MCPCB
1) Effective heat dissipation reduces the operating temperature of the module and prolongs
the service life;
2) Power density and reliability are improved up 10%;
3) Reduce the dependence of heat sinks and other hardware (including thermal interface
Materials);
4) Reduce the volume of the product;
5) Reduce the cost of hardware and assembly;
6) Optimization combination of power circuit and control circuit;
7) Replace the fragile ceramic substrate and obtain a better mechanical durability;
8) Reduce the operating temperature of the equipment.

Applications
LED lighting, Switch regulator, DC/AC converter, Communication electronic equipment,
A filter electric circuit, Office automation equipment, Motor driver,  Motor controller,
Automobile etc.

Solder Mask
Depending on whether light is to be absorbed or reflected, we have green, black and white
Solder mask. White solder mask is commonly used in LED PCB application and we use super
White LED solder mask and no yellowish or brown colour occurs after the bare PCB baking
as well as reflow and wave solder PCB assembly processes.




Aluminum PCB Case: Aluminum PCB Board Lead Free
for 9W LED Flood Light
(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 LED Lighting. 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. 20 boards 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,
PCB manufacturing is strictly as per required specifications. 
UL, ISO certified PCB manufacturing factory.
Strict WIP inspection and monitoring as well as working instruction, 
Professional and experienced engineers
More than 15 years' experience
on-time service


Application
Aluminum PCB of bulb lamp, Insulation heat conduction of semiconductor devices,
Motor driver, Home Lighting


Parameter and data sheet

PCB SIZE	70 x 70mm=1PCS
BOARD TYPE	IMS PCB
Number of Layers	Single sided PCB
Surface Mount Components	YES
through Hole Components	NO
LAYER STACKUP	Copper ------- 35um(1oz)
	1W/MK dielectric material 75um
	Aluminum 1060 1.6mm
TECHNOLOGY
Minimum Trace and Space:	18mil/23mil
Minimum / Maximum Holes:	3.0/6.1mm
Number of Different Holes:	2
Number of Drill Holes:	0
Number of Milled Slots:	0
Number of Internal Cutouts:	0
Impedance Control	no
BOARD MATERIAL
Aluminum core:	1W / MK dielectric material 75um
Thermal resistance(C/W)	0.45
Breakdown Voltage(VDC)	4000
Final foil external:	1oz
Final foil internal:	0oz
Final height of PCB:	1.6mm 0.16
PLATING and COATING
Surface Finish	Hot air soldering leveling(HASL),lead free, Sn>=2.54m
Solder Mask Apply to:	TOP, 12micron Minimum
Solder Mask Color:	White, Taiyo PSR400 WT02
Solder Mask Type:	LPSM
CONTOUR/CUTTING	Routing
MARKING
Side of Component Legend	TOP
Colour of Component Legend	Black
Manufacturer Name or Logo:	Marked on the board in a conductor and leged FREE AREA
VIA	Non Plated Throught Hole (NPTH)
FLAMIBILITY RATING	UL 94-V0 Approval MIN.
DIMENSION TOLERANCE
Outline dimension:	0.0059"
Board plating:	0.0029"
Drill tolerance:	0.002"
TEST	100% Electrical Test prior shipment
TYPE of ARTWORK to BE SUPPLIED	Gerber RS-274-X, PCBDOC etc
SERVICE AREA	Worldwide, Globally.

Variety of PCBs

High speed flying Test