Chuanghui Capacitors Cover Both HV and LV Rails Inside IKEA's 65W GaN Charger
2026-08-08 · Compiled by Best IT Parts from public industry reporting
A recent professional teardown revealed that IKEA's SJÖSS 65W USB-C GaN charger is built with multiple Chuanghui capacitors covering both critical stages of the power supply: primary-side high-voltage filtering and secondary-side output filtering. The finding confirms that Chuanghui capacitors have entered the supply chain of a mainstream consumer retail brand, spanning bulk, Y-cap, and low-ESR output capacitor roles. The article analyzes the capacitor specifications, placement, and how the selection supports stable output under 65W PD loads, along with the broader implications for component sourcing — domestic capacitor makers increasingly competing with legacy Japanese and Taiwanese brands in fast-charging adapters. Relevant for power adapter OEMs, electronics component wholesalers, and B2B buyers evaluating capacitor suppliers for GaN charger production.
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Technical details are reproduced as reported. Verify specifications against the original source before design or procurement decisions.