China Metal Insulation Base Printed Circuit Boards - High-Quality Suppliers & Factory Solutions
Features
Special magnetic conductivity
Excellent heat dissipation
High mechanical strength
Good processing performance
Applications
Applied in various high-performance floppy disk drives, brushless DC motors for computers, motors for fully automatic cameras, and some cutting-edge military technology products.
Product Parameters
| Feature | AREX's Technical Specification |
|---|---|
| Number of layers | 1 – 4 layers |
| Technology highlights | Effective heat sink solutions for thermal applications. This construction type enables superior heat dissipation through use of either aluminium or copper substrate bonded to the insulated circuitry through thermal pre-preg or resin systems. |
| Materials | Aluminium & copper plates. FR-4, PTFE, thermal dielectrics. |
| Dielectric thickness | 0.05mm – 0.20mm |
| Thermal conductivity | 1-12 W/m/K |
| Profile method | Punching, Liquid cooled routing |
| Copper weights (finished) | 35μm – 140μm |
| Minimum track and gaps | 0.10mm / 0.10mm |
| Metal core thickness | 0.40mm – 3.20mm |
| Maximum dimensions | 550mm x 700mm |
| Surface finishes available | HASL, LF HASL, OSP, ENIG, Immersion tin, Immersion silver |
| Minimum mechanical drill | 0.30mm |
| Minimum laser drill | 0.10mm standard, 0.075mm advanced |
Frequently Asked Questions
What are the core features of these Insulated Metal Base PCBs?
These boards feature special magnetic conductivity, excellent heat dissipation, high mechanical strength, and good processing performance, making them ideal for demanding thermal applications.
What primary applications are these PCBs designed for?
They are widely applied in high-performance floppy disk drives, brushless DC motors for computers, automatic camera motors, and advanced military technology products.
What is the range of thermal conductivity offered?
The thermal conductivity of our Insulated Metal Base PCBs ranges from 1 to 12 W/m/K, providing highly effective heat sink solutions.
What materials are used for the metal core substrates?
We utilize aluminium and copper plates, combined with FR-4, PTFE, and high-quality thermal dielectrics to ensure superior structural and thermal integrity.
What are the maximum board dimensions available?
The maximum manufacturing dimensions for these Insulated Metal Base PCBs are 550mm x 700mm, with metal core thicknesses ranging from 0.40mm to 3.20mm.


