Aluminum PCB/Metal Core PCB/MCPCB
Among all Metal core PCBs(MCPCBs,known for their ability to provide effective thermal dissipation for electronic products), Aluminum PCBs is the most common type-the base material consists of aluminum core with standard FR4. It features a thermal clad layer that dissipates heat in a highly efficient manner, while cooling components and increasing the overall performance of the products. Currently, Aluminum Backed PCBs is regarded as the solution to high power and tight tolerance applications.Aluminum PCBs printed by us are widely used for LED lighting, power equipment and automotive systems.
We can produce 1Layer, 2Layer ,4 Layer and 6l ayer Aluminum PCB.Multilayer aluminum PCB is mainly used by high power industria products,Like outdoor Led screen .
Aluminum Core materials:
Peeling strength (n/mm):1.8
Insulation resistance (ω):>1*10 g
Breakdown voltage (vdc):>2 k
Soakable soldering (°C/m):280°C/260°C,1 min,no bubble&delamination
Thermal conductivity (ω/m-k):>0.8
Thermal resistance (°C/ω):< 1.2
Dielectric constant (1mhz):4
Dielectric loss angle (tangent):0.03
Payment & Shipping Terms:
|Material:||Rogers 4003||PCB Layer:||1-28layers|
|Min. Hole Size:||6mil||Board Size:||Min 6 X 6mm | Max 457 X 610m|
|Surface Finishing:||ENIG, Immersion Silver, Etc.||Copper Thickness:||0.5oz - 2.0oz|
|Assembly Option:||Yes||Electronics Source:||Yes|
printed circuit boards,
|Surface Finish||Lead-free Hasl|
Tg means Glass Transition Temperature. As flammability of printed circuit board (PCB) is V-0 (UL 94-V0), so if the temperature exceeds designated Tg value, the board will changed from glassy state to rubbery state and then the function of PCB will be affected.
If working temperature of your product is higher than normal (130-140C), then have to use high Tg material which is > 170C. and popular PCB high value are 170C, 175C, and 180C. Normally the PCB Tg value should be at least 10-20C higher than working temperature of product. If you 130TG board, working temperature will be lower than 110C; if use 170 high TG board, then maximum working temperature should be lower than 150C.
Note: The 170Tg FR-4 material has equivalency for electrical and mechanical properties with the popular Isola 370HR material, and functions very similarly. There is one documented physical difference, Isola's 370HR is listed as a 180Tg material.
We can offer production with high quality and competitive:
|Item||Mass Production||Pilot Run Production|
|Layer Counts||1L_20L, HDI||20-28 , HDI|
|Teflon,PTFE(F4B,F4BK), Rogers(4003,4350,5880) Taconic(TLX-8,TLX-9), Arlon(35N,85N)etc.|
|Material Mixed Laminate||4 layers -- 10 layers||12 layers|
|FR4+Ro4350 , Rogers3003+FR4|
|Maximum Size||610mm X 1200mm||1200 - 2000MM|
|Board Outline Tolerance||±0.15mm||±0.10mm|
|Thickness Tolerance ( t≥0.8mm)||± 8%||±5%|
|Thickness Tolerance( t<0.8mm)||±10%||±8%|
|Minimum Line / Space||0.10mm||0.075mm|
|Trace width Tolerance||15%-20%||10%|
|Minimum Drilling Hole (Mechanical)||0.2mm||0.15mm|
|Minimum laser hole||0.1mm||0.075mm|
|Hole Position/hole Tolerance||±0.05mm PTH:±0.076MM NPTH:±0.05mm|
|Mini hole ring (single||0.075MM||0.05MM|
|OutLayer Copper Thickness||17um--175um||175um--210um|
|InnerLayer Copper Thickness||17um--175um||175um--210um|
|Mini Solder Mask Bridge||0.05mm||0.025mm|
|Impedance Control Tolerance||±10%||±5%|
|Surface Finishing||HASL, Lead free HASL, Immersion gold, Immersion tin, Immersion Silver.|
|Plated gold , OSP, Carbon ink|
|1-2L Lead-time||3-7 days||1-2 days|
|4- 8L Lead-time||7-10 days||2-7 days|
|10-18L Lead-time||10-15 days||4-9 days|
|20-28L Lead-time||15-20 days|
|Acceptable File Format||ALL Gerber Files,POWERPCB,PROTEL,PADS2000,CAD,AUTOCAD,ORCAD,P-CAD,CAM-350,CAM2000 etc.|
|Quality Standards||IPC-A-600F and MIL-STD-105D CHINA GB<4588>|
Offering comprehensive range of PCB, HDI, high frequency circuit board(Our Advantage products Milspec PCB), impedance board, high TG board, thick copper board, multilayer board, soft and hard board, blind hole plate etc.
We provide one stop solution to all printed circuit needs, PCB &PCBA assembly service and component sourcing, to optimize product performance and shorten time-to market.
Communication equipment, Computers, Telecom Base Station, Industrial control, Power electronics, Household appliances, Automobiles, Medical instruments, Security electronics and Aerospace etc.
Custom quote requirement:
To ensure an accurate quote, be sure to include the following information for your project:
• Complete GERBER files including the BOM list
• Other file types (Altium,Protel,OrCAD)
• "Read Me" notes for additional fabrication information
• Turn time
• Panelization Requirements
• Materials Requirements
• Finish requirements
Your custom quote will be delivered in just 2-24 hours, depending on the design complexity.