How To Choose HDI PCB Materials

How To Choose HDI PCB Materials

HDI PCB materials: Choosing the right dielectric material for a PCB is important no matter what application you’re working on, but the stakes are higher with High-Density Interconnect (HDI) technologies. They’re small, they’re light, they’re powerful; yet they have...
For Microwave PCBs, Solder Mask Design Affects Cost

For Microwave PCBs, Solder Mask Design Affects Cost

Weigh Design Choices for Solder Mask on Microwave PCBs PTFE-based PCB laminates have long been the materials of choice for rf and microwave circuits because of their low loss tangents in those frequency domains. Though the processes to fabricate boards with PTFE-based...