The Six-Point Checklist That Can Make or Break a SiC DC-Link Design
ESR, ESL, ripple current, thermal behavior, lifetime, and layout are becoming the real checklist for DC-link capacitors in SiC inverter platforms.
ESR, ESL, ripple current, thermal behavior, lifetime, and layout are becoming the real checklist for DC-link capacitors in SiC inverter platforms.
SiC 逆變器讓 DC-Link 電容選型從容量與耐壓，升級成 ESR、ESL、漣波電流、熱特性、壽命與布局的系統考題。
Film capacitors and MLCCs each solve different parts of the SiC inverter challenge, making hybrid DC-link architectures increasingly attractive.
SiC 逆變器讓薄膜電容與 MLCC 各自扮演不同角色，混合式 DC-Link 架構正成為兼顧效率、體積與可靠度的實務解法。
AI server demand is turning MLCCs into strategic components, with a reported 500 billion won order highlighting the shift from commodity passives to infrastructure-critical parts.
Automotive-grade ILHB ferrite beads now combine smaller packages, up to 6 A current handling, and wider impedance coverage, showing how EMC filtering is becoming a front-line design issue.
New high-voltage IHDV inductors combine 1.5 kV isolation, compact packages, soft saturation, high-frequency noise suppression, and operation up to +180 °C.
新一代 IHDV 高壓電感結合 1.5 kV 隔離、小型封裝、軟飽和、高頻雜訊抑制與 +180 °C 工作能力，反映高壓電源設計規格升級。