01
FAQ20-05D0512-WFCI Power Supply
product description
1. Output voltage accuracy ±2%;
2. 4000V high isolation voltage;
3. -40~+60℃ working temperature;
4. Insulation resistance ≥100MΩ;
5. Typical efficiency ranges from 70% to 80%.
6. Short circuit protection, overheat protection;
Typical performance
● Four way output mode
● Total output power 20W
● Output voltage Vo1:5V;Vo2:5V;Vo3:5V;Vo4:12V
● Input voltage range 85~265VAC
● Isolation voltage 2500VAC
● Overall dimension 69.5*47.5*23.5

Input characteristic
Input Voltage Range (DC) | 85~265VAC |
Output characteristic
Output voltage accuracy | Vo1 nominal output voltage ±2%; Vo2,Vo3,Vo4 Nominal output voltage ±5% |
Load effect | 0%~100% load,≤±0.5% |
Source effect | Rated load,≤±0.2% |
Ripple noise | ≤1% Voutnom(max) |
Conversion efficiency | Nominal input, rated loadtyp.80% |
Temperature coefficient | ≤±0.02%/℃ |
General characteristic
Isolation voltage | Vin~Vout、Vin~FG、Vout~FG All three are 2500VAC/min |
Insulation resistance | ≥100MΩ |
Mean time between failures | ≥1×106h |
Protection function | Short circuit protection (self-recovery), overcurrent protection (self-recovery) |
Operating temperature | −25~+55℃Full load service/+55~+85℃Derated use |
Storage temperature | −40~+105℃ |
Storage humidity | ≤95%RH |
Cooling mode | Natural cooling |
Product diagram

Pin definition
Definition |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
Instructions |
FG |
N |
L |
-Vo1 |
+Vo1 |
Vo2 |
COM |
Vo3 |
-Vo4 |
+Vo4 |