Acxico 5Pcs 12V 300mA Board Module Mini AC-DC 110V 120V 220V 230V to 5V 12V Converter Board Module Power Supply

Description: The power supply is isolated industrial module power supply, with temperature protection, over-current protection and short circuit full protection, high and low voltage isolation, AC85 ~ 265V wide voltage input, 431 regulated DC5V output, small size, stable performance, high cost performance. Working temperature: -20 degree to 70 degrees C,The high level green gold capacitor has 105 degrees of temperature and 10 thousand hours. At 70 degrees, it is more than 5 years,At room temperature for about 20-50 years (not recommended for use above 70 degrees). Output fiter high quality solid capacitor The installation of electronic modules requires basic knowledge and requires a certain electronic professional foundation and hands-on ability. Please purchase carefully! AC50-277V to DC12V Specification: Imput voltage range: AC50V-277V or 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 small space and high current Output voltage: 12V -0.05+0.3V (no load and full load. light load minus 0.1V, heary load rebound, 50% load rpple 100mV) Output current: 0mA-300mA,(Center constant current mode when full load) Test resistance: 400 for 12V Output indicator: green light Output power: 3.5W (efficiency is about 80%6) Output protection: over voltage. over current, over temperature, over work, short circuit protection, etc. 100% new and high quality Weight:30g Quantity:5Pcs Package Included: 5Pcs 12V 300mA Board Module Mini AC-DC 110V 120V 220V 230V to 5V 12V Converter Board Module Power Supply(If there are any problems with the product, please send us pictures.Tell us more details about this problem)