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The Phihong USA AQ03K-050AW-R is a compact AC/DC wall mount adapter designed for portable and personal electronics. It provides a stable 5.0V DC output with a maximum current of 0.55A, delivering up to 2.75W of power.
This adapter features a fixed blade input connector suitable for the United Kingdom and a USB-A receptacle for output. It operates across a wide AC input voltage range of 90 to 264VAC, with a frequency range of 47 to 63Hz. The adapter meets CoC Tier 2 compliance and offers low no-load power consumption, with a maximum of 0.1W at 115VAC and 0.075W at 230VAC.
Designed for reliability, the AQ03K-050AW-R includes over-voltage and short-circuit protection. It operates within an environmental temperature range of 0°C to +40°C. The adapter complies with IEC 62368-1 safety standards and meets EMI emissions requirements as per EN 55032/CISPR 32 Class B.
Key specifications include a regulation of ±5%, a ripple and noise level of 150mV P-P max, and an average efficiency of 69.0%. The dimensions are 49.0mm x 43.0mm x 21.0mm, making it suitable for various applications where space is a consideration.
The output voltage is 5.0V and the maximum current is 0.55A.
The AC input voltage range is 90 to 264VAC.
The operating temperature range is 0°C to +40°C.
The output connector is a USB A receptacle.
Yes, the output can be shorted without damage.
Ripple and noise is 150mV peak-to-peak maximum.
It complies with IEC 62368-1.