Make-up water quality check at a plating tank

Microwave PCB Substrate Materials: Complete Selection Guid

Microwave PCB Substrate Materials: Complete Selection Guid Microwave PCB substrate materials fall into four major categories: hydrocarbon-ceramic laminates (Rogers RO4000 series), ceramic-filled PTFE composites (Rogers RO3000 series, Taconic TLY), pure PTFE/glass laminates (Rogers RT/duroid 5880, Taconic TLY-5), and thermoset high-speed laminates (Isola Astra MT77, Panasonic Megtron 7). The optimal choice…