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AC to DC 12V 300mA 3.5W Isolated Switching Power Supply Module Buck Regulator Step Down Power Module 220V to 12V Converter

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                  Specifications:
                   
                  Input voltage range: AC50V-277V DC70V-390V
                  No-load power: <0.05W Full load power: <4W
                  Output characteristics: Multiple voltage modules can be used in parallel to meet the needs of large currents in small spaces.
                  Output voltage: 12V -0.05+0.3V no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 100mV
                  Output current: 12V0mA-300mA, enters constant current mode when fully loaded
                  Test resistance: 40 ohms (12V) for 12V
                  Output indicator: green light
                  Output power: 3.5W, efficiency is about 80%
                  Output protection: overvoltage, overcurrent, overtemperature, overcurrent, short circuit protection, etc.
                  Overall height: 13.5MM
                  Operating temperature: -20 ℃ to 70 ℃, (not recommended for use above 70℃), output filter high quality solid capacitor
                   
                  Package Included:
                   
                  1 x AC to DC 12V 300mA 3.5W Isolated Switching Power Supply Module
                   
                   


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