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 stabilimentu, chiusu Ramu PCB) hè bonu di bordu PCB cun materie basi di metallu invece di vitru spugna FR4, FR3 o others.There hè sola schiera, double sided, è multilayer bordu. A maiò parti 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 veni usatu pi sustituiri tradiziunali PCBs FR4 o CEM3 per via di a capacità di dissipate intensivi calori luntanu da i cumpunenti. Stu hè truvatu usandu un sfarente dielectric thermally conductive.

U dielectric prepreg dà trasferimentu calori Sognu da u suttili e cumpunenti di la balata, un'idea, mentri u mantinimentu Sognu valentina olivi. L'aluminium, un'idea o di a miccia di ramu dà la sincerità miccanicu sìngulu-favurutu nostra lingua, è distributes è spustamenti di u calori a meda calori, a superficia o direttamente misciu à l 'aria puesia.

Metal funzione Core PCB:

• cure effettiva di diffusione termichi in disignu ferrari circuit PCB
• Accurtà, temperature rise, cresce foltu lu putiri e reliability, ingrandà la vita di prodottu
• Urigginariu cumin, bassa spesi vulcanizing è cunvenzione
• Sustituiri la dilicata substrates ceramica PCB cu megghiu di mira a miccanica

appiicazioni PCB Metal Core:

• Lighting: Light LED hè u più grande utilizatori di Aluminum PCB
• Modulo Power: Converters Power, Inverters, relays statu masiv, Ponti di lu putiri Manifattura
• Power incù: belli régulateur, DC / Europe AC, régulateur SW
• Communication usato ilittronica: turn high-ultrahigh, salumeria filtre, tour esisti
• usato Audio: entrée, amplifiers pruduzzioni, amplifiers equilibrati, amplifiers audio, preamplifiers, amplifiers putiri
• cartilluna CPU, funnamintali discu cadenti, apparatus putere incù: urdinatore
• usato plantes Office: funnamintali moteur ...
• Modulo Power: Inverters, relays statu masiv, Ponti di lu putiri Manifattura
• Car: régulateur Electronic, lock, controllers putenza ...

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