AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V Turn 5V/12V

5V700mAProduct Features1 Output indicator green2 Full load power 4W3 No load power 0 05W4 Working temperature 20 705 Test resistance 7 ohms 4 9V for 5V6 Output power 3 5W efficiency is about 80 7 Input voltage range AC50V 277V DC70V 390V8 Output current 5VmA 700mA enters constant current mode when fully loaded9 Output protection overvoltage overcurrent overtemperature short circuit protection etc 10 Output characteristics Multiple voltage modules can be used in parallel to meet the needs of small current and large current11 Output voltage 5V 0 15v no load and full load light load minus 0 1V rebound when heavy load 50 load ripple 60mV12 Capacitance temperature is 105° 10 000 hours more than 5 years at 70° and about 20 50 years at room temperature not recommended for use above 70° 12V300mAProduct Features 1 Output indicator green2 No load power 0 05W3 Full load power 4W4 Working temperature 20 705 Test resistance 40 ohms 12V for 12V6 Output power 3 5W efficiency is about 80 7 Input voltage range AC50V 277V DC70V 390V8 Output current 12VmA 300mA enters constant current mode when fully loaded9 Output protection overvoltage overcurrent overtemperature short circuit protection etc 10 Output characteristics Multiple voltage modules can be used in parallel to meet the needs of small current and large current11 Output voltage 12V 0 05v 0 3v no load and full load light load minus 0 1V rebound when heavy load 50