This power supply has a temperature protection, overcurrent protection and short circuit protection, AC90 ~ 240V wide voltage input, high and low voltage isolation, DC12V output , 431precise regulation.
1: Operating temperature: -20 to 60 ℃ , Relative humidity: 40 to 90% RH ;
2. Technical Requirements
2.1 Input characteristics
Input voltage range: 85 V ac to 265 V ac
Input Current: 0.0273 (AC110V) 0.014 (AC220V)
Input surge current: 20A
2.2 output characteristics
2.2.1 Output regulation characteristic
Output voltage range: 11.8V ~ 12.1V
Output Current Range: 0A to 350mA, the peak current of 450mA
2.2.2 Other output characteristics
Output power:. 5w maximum 5.5W
Output efficiency: 85%
Switching Overshoot: 10%
Output Rise Time: 100ma
2.3 Protection
Output Over Power protection: recovery characteristics: lock, after re-starting recovery
Short circuit protection: recovery characteristics: lock, after re-starting recovery
Temperature protection: recovery characteristics: lock, after re-starting recovery
Overcurrent protection: Yes Recovery features: lock, after re-starting recovery
3 Dimensions
Shell volume: length X width X height = 4X2.9X2.3 (cm) .
Weight : 0.02g
4: reliability requirements
Environment 25 ℃, at 80% load MTBF more than 16,000 hours