What Are PCB Capacitors Made Of?
What Are PCB Capacitors Made Of? Multilayer Ceramic Capacitors (MLCC) make up the bulk of capacitors used on current surface mount PCBs. Each MLCC consists of interleaved silver palladium or nickel-plated silver electrodes covered with plated tin and interweaved within a rectangular block of ceramic dielectric. What metal are capacitors made of? Electrolytic capacitors are