3D Shapes

3D

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Features

  • Layer of electrically isolating alumina (Al2O3) formed on an 3D shape aluminium base

Applications

  • LED Lightning
  • IGBTs
  • MOSFET
Item Value Unit Condition Method
Thermal MCPCB thermal conductivity 115 W / mK ASTM E1461
Dielectric thermal conductivity 7.3 W / mK ASTM E1461
MCPCB thermal resistance 0.31 °C.cm2/W MET-5.4-01-40000
MCPCB thermal impedance 0.27 °C/W Calculated for parallel heat flux through 100mm2
MCPCB thermal impedance 0.27 °C/W Calculated for parallel heat flux through 100mm2
Glass transition point n/a Compliant at room temperature
Maximum operating temperature 130 UL746
Electrical Volume resistivity 4 GΩ-m ASTM D257
Capacitance 430 pF / cm2 IPC-TM-650 2.5.2
Withstand voltage 1,500 (2120) Vac (Vdc) ASTM D149
Mechanical Peel strength 0.9 N / mm IPC-TM-650 2.4.8
Agency Rating & Durability Flammability V-0 UL94
Comparative traking index (CTI) 1 UL746
Multiple solder limits

200 / 180

260 / 20

280 / 20

℃ / sec UL746

*Nanotherm LC 10 * 1.0mm aluminium, ENEPIG on 1oz copper. Assumes 45 ℃ heat spreading, ignores interface resistances. 

Ref. Property / Material Parameter
Guideline
1 Aluminium alloy Alloy
1XXX, 3XXX, 5XXX and 6XXX seriese.g. 1050, 6061, 6082
2 Component dimension Length / width 900 mm x 500 mm
Depth
500 mm
Weight
8 Kg
3 Coated area Area 15dm2
Coverage 100% (electrical connection to component required, typically1cm2)
4 Coating thickness Colour 10-50um (will be thinner on convoluted and internal surfaces)
5 Holes / slots Minimum diameter 50 um in 0.5 mm thickness
Aspect ratio 10:1
6 Masked areas
Uncoated
Requires jig with water-tight mechanical seals
7 Surface sealing (optional) Epoxy, polyimide Enhances electric insulation and decouples properties from influence of ambient humidity

From Inquiry to Delivery 

1 Inquiry (we can design or assist in you PCB based on an electrical schematics)
Please provide as much information as possible about your product and requirements
  • Drawing(s) or description of required shape (gerber data, fabrication notes, array drawings and any special notes with requirements)
  • Operating Conditions / Application (Please provide as much information as possible)
  • Quantity
  • Delivery Request
  • Other requests or issues
2 Proposal / Quotation 
We will provide you with our proposal for a product that meets your requirements
Quote feedback: max 2 working days
3 Purchase Order
Production will begin according to the agreed-upon specifications and terms
4 Production
Sample lead time: 1 week, quick turn in 24h possible in EU plant
Producttion lead time: most orders can be delivered in 2-3 weeks depending on the complexity and volume
5 Delivery