Copper Multilayer PCB Manufacturer for Power Electronics

Copper Core PCBs manufactured by FX PCB achieve thermal conductivity of up to 400 W/MK, far exceeding aluminum PCBs (1–3 W/MK) and standard FR4. This makes them ideal for high-power LEDs, power converters, RF systems, and any application where heat dissipation is critical to device longevity and performance.

FX PCB supports a wide range of layer counts. Heavy copper multilayer configurations support up to 24 layers for 3–4 oz copper in prototypes and up to 20 layers in mass production. Rigid FR4 PCBs extend to 68 layers, and multilayer PCBs are available in 4, 6, 8, or more layers with custom configurations on request.

Copper multilayer PCBs from FX PCB serve a broad range of industries including automotive (including EVs), aerospace and defense, medical devices, industrial automation, telecommunications, LED lighting, power supply systems, and nuclear and solar energy. Their high thermal conductivity and current capacity make them ideal wherever power density and reliability are paramount.

Yes. FX PCB holds RoHS and REACH compliance certifications, and lead-free manufacturing options are available across the product range. The company is also ISO9001, ISO14001, and ISO13485 certified, ensuring environmentally responsible production and alignment with global regulatory standards for electronics sold in Europe and other markets.

FX PCB operates ISO9001, ISO14001, and ISO13485 certified facilities with 100% electrical testing, Automated Optical Inspection (AOI), and X-ray inspection at every stage of production. These measures are designed to ensure zero-defect boards, which is especially critical for power electronics used in automotive, aerospace, and medical applications.

FX PCB offers a comprehensive range of surface finishes including HASL, Lead-Free HASL, ENIG (Electroless Nickel Immersion Gold), ENEPIG, Immersion Silver, Immersion Tin, OSP (Organic Solderability Preservative), and Hard Gold plating. The optimal finish depends on your application, solderability requirements, and operating environment.

Yes, FX PCB offers fast turnaround prototyping with boards assembled from 24 hours once all parts are available. Standard 6-layer PCB production lead times are 5–10 business days. The company scales seamlessly from rapid prototypes to high-volume production runs, with free DFM analysis included on every order. For complex heavy copper or copper core multilayer boards, lead times vary by specification — contacting FX PCB directly is recommended for a precise timeline and expedited options.