12V300mA 3.5W Isolated Switching Voltage Regulator Module
Input voltage range]:AC50V-277VDC70V-390V
No-load power】:<0.05W
Full load power】:<4W
Output characteristics]:Multiple modules of the same voltage can be used in parallel to meet
Small space and high current needs
Output voltage]:12V±0.05+0.3V no-load and full-load, light load minus
0.1V, rising back up at heavy load, ripple 100mV at 50% load
Output current]: 0mA-300mA, full load into constant current mode of operation
Test resistance]: 12V with 40 ohms (12V)
Output indicator】:Green LED
Output power]: 3.5W efficiency of about 80%
Output protection]: overvoltage, overcurrent, over temperature, over power, short circuit protection, etc.
Working temperature]: -20 ℃ ~ +70 ℃, advanced models of green gold capacitors temperature resistance 105
The temperature resistance of green gold capacitors is 105 degrees Celsius, 10,000 hours at 70 degrees Celsius, more than 5 years at room temperature, about 20-50 years (not recommended
Higher than 70 ℃ use), output filtering high-quality solid capacitors
12V400mA(5W) power supply buck module
1. Easy to install, can be installed with pins directly on the motherboard
Board
2. Universal input voltage, AC 85-265V, or DC 110-370V
3. High efficiency, high power density, low output ripple noise, high output voltage accuracy
4. High isolation between input and output
5. Over-current protection, short-circuit protection and temperature protection
6.SM-PLA03B series output can add three-terminal voltage regulator model, AMS1117
3.3V/5V to achieve dual output, three-terminal voltage regulator package SOT-223, dual transmission
voltage
Outlet +V2 and common GND.
Input voltage range]:AC50V-277VDC70V-390V
No-load power】:<0.05W
Full load power】:<4W
Output characteristics]:Multiple modules of the same voltage can be used in parallel to meet
Small space and high current needs
Output voltage]:12V±0.05+0.3V no-load and full-load, light load minus
0.1V, rising back up at heavy load, ripple 100mV at 50% load
Output current]: 0mA-300mA, full load into constant current mode of operation
Test resistance]: 12V with 40 ohms (12V)
Output indicator】:Green LED
Output power]: 3.5W efficiency of about 80%
Output protection]: overvoltage, overcurrent, over temperature, over power, short circuit protection, etc.
Working temperature]: -20 ℃ ~ +70 ℃, advanced models of green gold capacitors temperature resistance 105
The temperature resistance of green gold capacitors is 105 degrees Celsius, 10,000 hours at 70 degrees Celsius, more than 5 years at room temperature, about 20-50 years (not recommended
Higher than 70 ℃ use), output filtering high-quality solid capacitors
12V400mA(5W) power supply buck module
1. Easy to install, can be installed with pins directly on the motherboard
Board
2. Universal input voltage, AC 85-265V, or DC 110-370V
3. High efficiency, high power density, low output ripple noise, high output voltage accuracy
4. High isolation between input and output
5. Over-current protection, short-circuit protection and temperature protection
6.SM-PLA03B series output can add three-terminal voltage regulator model, AMS1117
3.3V/5V to achieve dual output, three-terminal voltage regulator package SOT-223, dual transmission
voltage
Outlet +V2 and common GND.
