Custom Metal Core PCB for multiple applications

A Metal Core Printed Circuit Board (MCPCB), also known as a thermal PCB or metal backed PCB, is a type of PCB that has a metal material as its base for the heat spreader portion of the board. The thick metal (almost always aluminum or copper) is covering 1 side of the PCB. Metal core can be in reference to the metal, being either in the middle somewhere or on the back of the board. The purpose of the core of an MCPCB is to redirect heat away from critical board components and to less crucial areas such as the metal heatsink backing or metallic core. Base metals in the MCPCB are used as an alternative to FR4 or CEM3 boards.

Product Detail

Layer 1 layer and 2 layer
Finished board thickness 0.3~5mm
Min. line width/space 4mil/4mil (0.1mm/0.1mm)
Min. Hole size 12mil (0.3mm)
Max. Board size 1500mm*8560mm (59in*22in)
Hole position tolerance +/-0.076mm
Copper foil thickness 35um~240um (1OZ~7OZ)
Remain thickness tolerance after V-CUT +/-0.1mm
Surface Finished Lead free HASL, immersion gold (ENIG), immersion silver, OSP, etc.
Base Material Aluminum core, Copper Core, Iron Core, *SinkPAD Tech
Production capability 30,000 s.q.m/month
Profile tolerance: routing outline tolerance +/-0.13mm; punching outline tolerance: +/-0.1mm


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
Audio input – output amplifier, balanced amplifier, pre-shield amplifier, audio amplifier, power amplifier
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



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