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

Was: 5.99
Price: 2.99

Specifications Input voltage range AC50V 277V DC70V 390VNo load power 0 05W Full load power 4WOutput 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 100mVOutput current 12V0mA 300mA enters constant current mode when fully loadedTest resistance 40 ohms 12V for 12VOutput indicator green lightOutput power 3 5W efficiency is about 80 Output protection overvoltage overcurrent overtemperature overcurrent short circuit protection etc Overall height 13 5MMOperating 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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