Project Description

Metal Core PCB

A Metal Core Printed Circuit Board (MCPCB), is a type of printed circuit board that has a base metal material. The key of the metal core is to redirect heat away from crucial areas to less important places such as metal heatsink backing. The Metal Core Printed Circuit Boards (MCPCB) is better than FR4 and CEM3 printed circuit boards in thermal conductivity and heat dissipation.

Metal Core PCBs(MCPCB) have ability to integrate a dielectric polymer layer with higher thermal conductivity and lower thermal resistance. This ability supports MCPCB to protect the important electronic components and to satisfy the strict standards of heat dissipation. Usually, a Metal Core Printed Circuit Board is eight times or nine times faster than a regular FR4 printed circuit board.

Inquiry
Item Capability
Layers 1-30
Thicker Copper 1-6OZ
Products Type HF(High-Frequency)&(Radio Frequency) board, Impedance controlled board , HDI board ,

BGA& Fine Pitch board

Solder Mask Nanya&Taiyo ;LPI & Matt Red, green, yellow,white, blue,black.
Base material FR4(Shengyi China、ITEQ, KB A+,HZ), HI-TG, FR06, Rogers,Taconic、Argon and so on
Finished Surface Conventional HASL,Lead-free HASL,Falsh Gold, ENIG (Immersion Gold)OSP(Entek), Immersion Tin,ImmersionSilver,Hard Gold
Selective Surface Treatment ENIG(immersion Gold)+OSP, ENIG(immersion Gold)+Gold Finger,Flash Gold +Gold Finger,

immersion Silver+ Gold Finger, Immersion Tin+Gold Finger

Technical Specification Minimum line width/gap:3.5/4mil(laser drill)
Minimum hole size:0.15mm(mechanical drill)/4mil(laser drill)
Minimum Annular Ring: 4mil
Max Copper thickness: 6OZ
Max Production size:900×1200mm
Board Thickness:D/S: 0.2-7.0mm, Multilayers:0.40-7.0mm,
Min Solder Mask Bridge:0.08mm
Aspect ratio: 15:1
Plugging Visa capability: 0.2-0.8mm
Tolerance Plated holes Tolerance:0.08mm(min±0.05)
Non-plated hole tolerance:0.05min(min+0/-0.05mm or +0.05/-0mm)
Outline Tolerance:0.15min(min±0.10mm)
Functional test :
Insulating resistance : 50 ohms (mormality)
Peel off strength: 1.4N/mm
Thermal Stress test :2650c,20 seconds
Solder mask hardness:6H
E-Test voltage :500V+15/-0V 30S
Warp and Twist: 0.7% (semiconductor test board≤0.3% )

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