SMT PCB -underlag
May 26, 2025
FR-4 remains standard, but high-speed designs use PTFE or ceramic-filled laminates. Metal-core PCBs (MCPCB) dissipate heat in LED applications. HDI substrates employ build-up layers for complex routing. Flex-rigid boards require specialized SMT fixturing. Lav-DK/DF-materialer passer 5G mmwave-frekvenser . overfladefinish som enig (elektroløs nikkel nedsænkning guld) Forebyggelse
Et par af: 3D -udskrivning i SMT
Næste: IK
