Industrial Technology Research Institute

Technology Overview

• Using low DF of low loss substrate materials to improve the material loss of FR4 PCB (Insertion Loss)
• Using low-reflection coaxial-via to improve the reflection noise of PCB’s PTH vias (Reflection)

Applications & Benefits

• To cope with the challenges of AI computing and ultra-high-speed data transmission for cloud big data, high-speed servers must break through the 56 Gbps technical bottleneck in order to upgrade synchronously with the PCB industry.
• Low-loss substrates replace traditional techniques to improve the material loss in international PCBs.
  －reaching ELL substrate 56 Gb/s specification
  －reaching -0.78 dB/inch @28 GHz
  －performance exceeds Panasonic Megtron-7N
• Using our proprietary technology, the low-reflection coaxial-via, we improve the reflective noise of PCB vias.
  －performance exceeds Intel-PTH@56 Gbps, 2.2 times