Unimicron Germany has already been producing PCBs that have to transmit relatively high or very high currents in thick copper technology for many years. We offer progressive solutions even if high currents only need to flow partially on a conventional circuit board.
Thick Copper PCBs are an optimal solution used for the voltage distribution and the management of high current.
Applications:
- Realisation of power and signal on one board
- Relay and fuse boxes, DC/DC converter
- Inverters for renewable energy sources
Advantages:
- Cost reduction
- Easy assembly
- Weight reduction
More details about the range, materials and design rules …
In HiCu Profile Technology massive copper elements, round and angular, are inserted in the inner cores of multilayer PCBs and then laminated into the PCB.
Applications:
- Power electronics
- Current carrying capacity up to 1,000 A
- Power and logic combined on one board
Advantages:
- Excellent heat dissipation
- Combination of logic and power
- Weight savings and reduction of thickness of PCB
More details about the range, materials and design rules …
In Wirelaid Technology copper wires are applied to the treatment side of a copper foil by micro resistance welding. It can be an cost efficiency alternative to thick copper technology.
Applications:
- Power electronics
- High current applications up to 100 A
- Semiflex version possible
Advantages:
- Combination of power and logic on one board
- Optimal heat dissipation
- Cost reduction
More details about the range, materials and design rules …