12V 300mA 3.5W Isolating Switching Power Supply AC DC Buck Module 220 to 12V

Precision 5V700mA 3.5W Isolating Switching Power Supply Module AC DC Buck Module 220 to 12V Power Supply

Working temperature: -20 degrees to 70 degrees, high-end green gold capacitors with a temperature resistance of 105 degrees 10,000 hours, more than 5 years at 70 degrees, about 20-50 years at room temperature (not recommended above 70 degrees), output filtering High-quality solid capacitors

Input characteristics:

Input voltage range: AC50V-277V DC70V-390V

No-load power: <0.05W Full-load power: <4W

Output characteristics: Multiple modules with the same voltage can be used in parallel to meet the needs of high current in a small space.

Output voltage: 12V + -0.15V no load and full load, light load minus 0.1V, pick up at heavy load, 50% load ripple 60mV

Output current: 5V0mA-700mA, enter constant current mode when full load

Test resistance: 7V (4.9V) for 5V

Output indicator: green light

Output power: 3.5W, efficiency is about 80%

Output protection: over voltage, over current, over temperature, over power, short circuit protection, etc.

1PCS  *  12V700mA 3.5W Isolating Switching Power Supply Module