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The Phihong USA AQ03K-050A-R is a compact AC/DC wall mount adapter designed for portable and personal electronics. It delivers a stable 5.0V DC output at a maximum current of 0.55A, providing a total power of 2.75W. This adapter operates within a wide AC input voltage range of 90 to 264VAC and a frequency of 47 to 63Hz, making it suitable for global use.
Key electrical specifications include a regulation of ±5%, a ripple and noise level of 150mV P-P(max), and a low input current of 0.1A RMS. The adapter also meets efficiency standards, with an average efficiency of 69.0% at both 115VAC and 230VAC inputs. It features over-voltage protection up to 7.5V max and short circuit protection, ensuring safe operation.
Designed for convenience, the AQ03K-050A-R has a fixed blade input connector, specifically a BS 1363 type for the United Kingdom, and a USB-A receptacle for output. Its dimensions are 49.0mm x 48.8mm x 43.4mm, weighing only 36g. The operating temperature range is from 0°C to 40°C, with a non-operating range of -25°C to +75°C. Compliance includes IEC 62368-1, EN 55032/CISPR 32 Class B emissions, and various immunity standards.
The adapter provides a 5.0V DC output voltage with a maximum current of 0.55A.
The adapter has an output power of 2.75W.
The adapter accepts an AC input voltage range from 90 to 264VAC.
It features a BS 1363 input connector and a USB-A output connector.
The adapter can operate in temperatures ranging from 0°C to 40°C.
Yes, the output can be shorted without damage.