The 48V DC power adapter provides a high-power-density and cost-effective solution for a variety of application field. The 48V 0.5A poe adapter provides excellent constant 48 volt regulation using primary-sensing feedback. The DVE switching adapter operates at a high switching frequency to achieve high efficiency in all load conditions, with an extremely low total standby consumption and low output ripple and noise. The poe power supply offers excellent EMC performance and covered by 3 year warranty. The 48V poe adapter is safety certified to IEC/EN 60950-1 and carries the CE marks for the Low Voltage and RoHS Directives. The poe power adapter is also compliant to EN 55022-B and FCC Class B for radiated and conducted emissions and the IEC 61000-4 immunity and IEC 61000-3-2 harmonic current standards.