🔥🔥🔥qnljgv 220v to 5v 700ma 3.5w isolated switch power supply module step down module

Product Features. 1. Output indicator: green. 2. Full load power: 4W. 3. No-load power: 0.05W. 4. Working temperature: 2070.5. Test resistance: 7 ohms 4.9V for 5V. 6. Output power: 3.5W, efficiency is about 80.7. Input voltage range: AC50V-277V DC70V-390V. 8. Output current: 5VmA-700mA, enters constant current mode when fully loaded. 9. 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 current. 11. Output voltage: 5V+-0.15v no load and full load, light load minus 0.1V, rebound when heavy load, 50 load ripple 60mV. 12. Capacitance temperature is 10510,000 hours, more than 5 years at 70, and about 20-50 years at room temperature not recommended for use above 70). Package included: 1 pcs. Product Features. 1. Output indicator: green. 2. Full load power: 4W. 3. No-load power: 0.05W. 4. Working temperature: 2070.5. Test resistan