Esseti Circuits Offers Versatile Aluminum Printed Circuits for High-Current Applications

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Esseti Circuits has been one of the main PCB suppliers to RF & Broadcast companies based in Europe. Thanks to their special raw material stock composed of Rogers, ISOLA, Nelco, Taconic and Panasonic laminates, they can offer and guarantee fast deliveries. Esseti is AS9100 certified for the aerospace & defence sector and are already PCB supplier to some of the important European military and space players.

They offer their customers different types of PCBs, from standard 1or 2 layer boards with different materials to HDI and complex multilayer boards with up to 60 Layers and with special requirements.

Aluminum Printed Circuits consist of a metal base plate covered with a thin layer of dielectric, and in this case instead of using the usual base material for the circuit (vetronite) aluminum is used as a carrier for copper. Because of this type of structure, it can accommodate components only on the copper side, and in most applications the base plate is connected to a heatsink to provide cooling, usually using thermal lubricant and screws.

For metal-core printed circuit boards, there are many combinations of aluminum thickness, insulating layer, and copper. They are suitable for applications where electronics handle very high currents, up to several hundred amperes, with a need for thermal dissipation and mechanical strength.

The addition of materials such as Ventec, Bergquist, Polytronics, Boyu, and Aismalibar, with thickness options ranging from 1.0 to 3.0 mm and base copper thickness from 18 to 200 µm, enriches Esseti's offerings. Various surface finishes, solder colors, and serigraphy options further enhance customization possibilities. Esseti's commitment to diverse materials and customizable options ensures tailored solutions to meet the unique requirements of every project, setting a benchmark for excellence in the PCB industry.

Esseti's aluminum printed boards find applications across industries, including LED lighting, automotive, and consumer electronics, reflecting their versatility and reliability in demanding environments.

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