Power Supply Miniaturization Drives Capacitor Upgrades — ACE 2026 Capacitor Exhibitors Roundup
2026-09-14 · Compiled by Best IT Parts from public industry reporting
At ACE 2026 (Autumn) in Shenzhen on September 11, capacitor suppliers including Aihua, Jiankun, Wansheng, Milang, Guorongtong, Chuanghui, Matsuda, Lubaoshi, Haotian, Junkang, Dongjia, Sanxin, Wanjingyuan, Jingqin, Keya, Yunxing, Hongan, Chengxi, Teruixiang, Yongli and Chuangrong New Energy exhibited aluminum electrolytic, solid polymer, film, ceramic and safety (X/Y) capacitors. Capacitors handle filtering, energy storage, voltage regulation and interference suppression, making them fundamental to chargers, adapters and power supplies. As GaN fast charging and higher-power adapters lift switching frequencies and squeeze PCB area, capacitors must deliver smaller footprints, higher voltage ratings, lower ESR, greater ripple-current capability and longer service life. Vendors have formed application-specific lines — for example, 20W-200W PD-grade liquid and solid capacitors, GaN-dedicated capacitors, and HV/LV aluminum electrolytic plus solid capacitors for compact fast chargers. Applications now extend from phone chargers and power banks into automotive electronics, PV storage, robotics, data centers and industrial power.
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