Industry Analysis
USI’s SiC chip-embedded packaging unveiled at PCIM Europe 2026 disrupts the power module stack by collapsing insulation, interconnect, and thermal layers into a monolithic ABF-ceramic hybrid. This forces ABF suppliers like Ibiden to develop high-thermal-conductivity variants while enabling EV makers to shrink inverter footprints by over 30%, accelerating 800V adoption. Geopolitically, reduced reliance on discrete isolation components lowers exposure to U.S. export controls—but ceramic substrates sourced from Japan or Taiwan, China may attract new scrutiny. Competitors like Infineon and STMicroelectronics will likely accelerate in-house SiP integration or vertically invest in OSAT capacity to secure supply. Within 18 months, this architecture could become standard in AI server PSUs and humanoid robot actuators, shifting power packaging from component assembly to system-level integration and pressuring Chinese material vendors to close the substrate performance gap.
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