High Theromal Conductivity Aluminum PCB Board , LED Mirror MC PCB
The thermal conductivity of Mirror surface MC PCB is much better than the normal MC PCB. For normal aluminum PCB, the thermal conductivity is 1W, 1.5W or 2W. But the thermal conductivity of the mirror aluminum is 137W.
The reflection rate of normal ENIG finished aluminum based PCB is 80%, and the reflection rate of the mirror face aluminum is more than 98%.
Capability
- layers:1-4layers
- Base material: Aluminum/Copper/Iron Alloy
- Thermal Conductivity (dielectrial layer): 0.8, 1.5, 2.0, 3.0 W/m.K.
- Withstand voltage:2000-8000V
- Board Thickness: 0.5mm~3.0mm(0.02"~0.12")
- Copper thickness: 0.5 OZ, 1.0 OZ, 2.0 OZ, 3.0 OZ, up to 6 OZ
- Outline: Routing, punching, V-Cut
- Soldermask: White/Black/Blue/Green/Red ,Taiyo PSR4000 white
- Legend/Silkscreen Color: Black/White
- Surface finishing: Immersion Gold, HASL, OSP
- Max Panel size: 600*1200mm(23.62"*47.24")
- Packing: Vacuum/Plastic bag
- Samples L/T: 4~6 Days
Single Layer Metal Core PCB
A simple layer single sided MCPCB consists of a metal base (usually aluminum, or copper alloy), Dielectric (non-conducting) Layer, Copper Circuit Layer, IC components and solder mask.
The prepreg dielectric provides excellent heat transfer from the foil and components to the base plate, while maintaining excellent electrical isolation. The base aluminum/copper plate gives the single-sided substrate mechanical integrity, and distributes and transfers the heat to a heat sink, mounting surface or directly to the ambient air.
The Single-Layer MCPCB can be used with surface mount and chip & wire components, and provides much lower thermal resistance than FR4 PWB. The metal core provides lower cost than ceramic substrates, and allows much larger areas than ceramic substrates.
Application of MCPCB
LED lights:High-current LED, Spotlight, high-current PCB
Industrial power equipment:High-power transistors, transistor arrays, push-pull or totem pole output circuit (to tem pole), solid-state relay, pulse motor driver, the engine Computing amplifiers (Operational amplifier for serro-motor), pole-changing device (Inverter)
Cars:firing implement, power regulator, exchange converters, power controllers, variable optical system
Power:voltage regulator series, switching regulator, DC-DC converters
OA:Printer driver, large electronic display substrate, thermal print head
Audio:input - output amplifier, balanced amplifier, pre-shield amplifier, audio amplifier, power amplifier
Others:Semiconductor thermal insulation board, IC arrays, resistor arrays, Ics carrier chip, heat sink, solar cell substrates, semiconductor refrigeration device
Advantage:
1. Aluminium PCB & LED PCB factory directly
2. Aluminium PCB & LED PCB Have the comprehensive quality control system
3. Aluminium PCB & LED PCB good price
4. Aluminium PCB & LED PCB quick turn Delivery time from 48hours.
5. Aluminium PCB& LED PCBcertification(ISO/UL E354810/RoHS).
6. 8 years experience in exporting service
7. Aluminium PCB& LED PCB is no MOQ.
8. PCB is high quality.Strict through theAOI(Automated Optical Inspection),QA/QC,fly porbe ,Etesting
material
our Aluminium base material :bergquist(usa),Polytronics(Taiwan),totking(china),etc. thermal conductivity range from 1W/m.K to 8 W/m.K Withstand Voltage range is 2KV to 8KV which can help us to meet any need of our clients,also reduce purchasing cost.
