Metal Core PCB Manufacturer – India Circuit
Metal Core PCB is also known as MC PCB, Thermal PCB. PCB manufacturer uses a base metal material as the heat spread portion of the circuit board. Base metal in MC PCB generally FR4 and CEM3 boards are used. This board are able to dissipate heat away from circuit board components and to less crucial areas such as the metal heatsink backing or metallic core.
Advantages of Metal Core PCB
LED’s are dissipated heat between 2 to 5 W. This heat could not release properly from it and causes failure of LED. Purpose of MCPCB is to efficiently remove the heat from all IC’s and LED. The aluminium base and thermally conductive dielectric layer act as bridges between IC’s and heat sinks.
2. Thermal Expansion
Thermal expansion and contraction is the common nature of the substance. As in MCPCB we use aluminium and copper, that have unique advance than normal FR4, thermal conductivity can be 0.8~3.0 W/c.K.
3. Dimension Stability
It is clear that the size of the metal-based printed circuit board more stable than insulating materials. The size change of 2.5 ~ 3.0% when Aluminum PCB and aluminium sandwich panels were heated from 30 ℃ to 140 ~ 150 ℃.
Application of Metal Core PCB
LED lights – High-current LED, Spotlight, high-current PCB
Industrial – High-power transistors, transistor arrays, push-pull or totem pole output circuit, solid-state relay, pulse motor driver, the engine Computing amplifiers (Operational amplifier for servo-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
Audio – input – output amplifier, balanced amplifier, pre-shield amplifier, audio amplifier, power amplifier
OA – Printer driver, large electronic display substrate, thermal print head
Others – Semiconductor thermal insulation board, IC arrays, resistor arrays, Ics carrier chip, heat sink, solar cell substrates, semiconductor refrigeration device
Metal Core PCB Design and MCPCB Manufacturer
The manufacturing process of this PCB is same as other PCBs. At Indiacircuit.com we provide metal core PCB, prototype PCB, single layer PCB.
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