R50A-3-N,405-0295,Cosel 30W 嵌入式开关模式电源（SMPS） R50A-3-N, 110 → 170 V dc, 85 → 132 V ac输入, 3V dc输出, 10A输出, 74%效能 ,Cosel
Small-sized, low cost
Complies with EMI standard, FCC-B, VCCI-B
Overcurrent / overvoltage protection circuits included
Includes operational display-check LED and case cover
| Input voltage | 85 to 132 V ac or 110 to 170 V dc |
| Input frequency | 47 → 440 Hz or DC |
| Output voltage variable range | ±10% (2.85 to 3.6 V for 3 V output products) |
| Leakage current | 0.5 mA max (depending on UL / PSE measurement method) |
| Operating temperature range | -10 to +60°C (depending on attachment method and whether cover is present) |
UL1950 (10 W to 150 W), C-UL, PSE (10 W to 50 W), CSA, EN, VDE (100 W, 150 W)
