Metal Core PCB

With the increase of the LED chip size and polycrystalline LED the development of packaging design, LED the heat load are also redouble,in addition to this the heat dissipation capacity of plate material, its thermal stability of materials are also affect the LED products’ life.In short, high power LED products loading board material needs to have at the same time the characteristics of high heat dissipation and high heat resistance, so the packaging substrate material becomes the key factor, on the application of traditional LED heat dissipation substrate,Metal Core PCB be widely used.

Metal core printed circuit board PCB (you aslo can call it MCPCB , PCB effect, beurat Tambaga PCB) nyaéta jenis dewan PCB kalayan bahan dasarna logam tinimbang kaca ranginang FR4, FR3 atanapi others.There mangrupa single sided, ganda sided, sarta multilayer dewan. Paling di Metal Core PCB manufacturers are commonly used metal core material is aluminum, copper and alloy. Aluminum is the most frequently used among them due to its good heat transfer ability,dissipation ability and relatively cheaper costs than copper,even which may has a better performance,so it widely was accepted.copper although have better performance,but its cost more expensive,steel is more rigid than both aluminum and copper,it has normal steel and stainless steel,but its thermal conductivity is lower than others,simple speaking,aluminum material is the best choice,even considering from cost,rigidness and thermal conductivity.

There are single sided,two layer and multi-layer mcpcb,the Single sided metal core printed circuit board consists of a metal base (aluminum or copper alloy), dielectric layer, and copper conductor layer. The single layer MCPCB can be used with surface mount and chip & wire components. It provides much lower thermal resistance than FR4 PCB. And the metal core provides lower cost and allows much larger areas than ceramic substrates.

Metal Core PCB ieu dipaké pikeun ngaganti adat FR4 atanapi CEM3 PCBs kusabab pangabisa epektip dissipate panas jauh ti komponén. Ieu kahontal ku maké lapisan diéléktrik conductive thermally.

The prepreg diéléktrik nyadiakeun mindahkeun panas unggulan ti foil sareng komponenana kana plat basa, bari ngajaga isolasi listrik alus teuing. Dasar aluminium atawa plat tambaga méré substrat integritas mékanis tunggal sided, sarta distributes na Mindahkeun panas ka tilelep panas, ningkatna beungeut atanapi langsung ka hawa ambient.

Metal fitur Core PCB:

• perlakuan efektip difusi termal di PCB design circuit
• Ngurangan hawa operasi, ningkatkeun dénsitas kakuatan jeung reliabilitas, manjangkeun umur produk
• tapak suku leutik, hadwér katut assembly handap waragad
• Ngaganti rapuh substrat keramik PCB kalawan durability mékanis hadé

aplikasi logam Core PCB:

• Cahaya: LED Lampu teh pamaké pangbadagna di Aluminium PCB
• Kakuatan modul: kakuatan Converters, Inverters, relays solid state, sasak panyaarah kakuatan
• catu daya: ngaganti regulator, DC / AC converter, SW regulator
• alat-alat komunikasi éléktronik: panguat frékuénsi luhur, panerapan filter, sirkuit pamancar
• alat-alat audio: input, output amplifier, amplifier saimbang, amplifier audio, preamplifiers, amplifier kakuatan
• papan CPU, piringan drive ngagantung, alat catu daya: Komputer
• alat-alat automation kantor: motor drive ...
• Kakuatan modul: Inverters, padet kaayaan relays, sasak panyaarah kakuatan
• Mobil: regulator Electronic, ignition, Controllers kakuatan ...

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