- General Details
- Available models
- Documents
General Details
20W Interchangeable Wall Mount Adapter Series – AA20R Series
The Phihong AA20R Series is a high-performance 20-watt power adapter line featuring interchangeable AC input clips for global use. Designed for professional applications, the adapters comply with the latest energy efficiency standards including DoE Level VI, Ecodesign/ErP Lot 7 (EU) 2019/1782, and CoC Tier 2, ensuring extremely low no-load power consumption and high efficiency. With Class II double insulation, Class B EMI, and comprehensive protection features, the series is ideal for wireless systems, peripherals, portable devices, and consumer electronics.
Key Features
- 20W plug-in adapter with interchangeable AC clips (sold separately)
- Energy compliant: DoE Level VI, Ecodesign/ErP Lot 7, CoC Tier 2
- Class II, Limited Power Source (LPS)
- Ultra-low standby power: as low as 0.038 W
- Wide input range: 90–264 VAC, Class B EMI
- Full protection: OVP, OCP (auto-restart), short-circuit safe
- Output options: 12 V / 1.67 A, 24 V / 0.83 A, 48 V / 0.42 A
- Robust design: 72.5 × 50.8 × 33.25 mm | Weight 146 g
- DC connector: 2.1 × 5.5 × 10 mm, cable length 1500 mm
Typical Applications
- Wireless communication equipment
- Portable and mobile devices
- Peripherals and embedded systems
- Consumer electronics
- Industrial electronics
Technical Highlights (excerpt)
- Input: 90–264 VAC, 47–63 Hz
- Efficiency: up to 88% (depending on model)
- Operating temperature: 0 °C to +40 °C
- Leakage current: < 0.25 mA
- Safety certifications: cULus 62368-1, IEC 62368-1, AS/NZS 62368.1, FCC Class B, EN 55032/35
- Interchangeable clips available: US, EU, UK, China, Korea, India, Brazil, Argentina
Available models
- AA20R-120A : 12V / 1,67A
- AA20R-240A : 24V / 0,83A
- AA20R-480A : 48V / 0,42A
Documents



