The Tri-Mag UV440-3 is an open frame AC/DC switching power supply with three outputs. It has a maximum output power of 40W and a typical efficiency of 75%. The supply operates over a temperature range of 0 to 50°C and has a line regulation of 1%, 2%, and 3% for the three outputs. The input connector type is a pin terminal block, and there is no power indicator. The output type is fixed, and the tolerance is ±1, ±5, and ±5 for the three outputs. The ripple and noise are 50mV, 100mV, and 100mV for the three outputs.
| Type |
Switching |
| Style |
Open Frame |
| Tolerance |
±1|±5|±5% |
| Efficiency |
75(Typ)% |
| Output Type |
Fixed |
| Output Voltage |
5|12|-5V |
| Ripple & Noise |
50mV|100mV|100mV |
| Line Regulation |
1%|2%|3% |
| Load Regulation |
3%|3%|5% |
| Power Indicator |
No |
| Input/Output Type |
AC/DC |
| Number of Outputs |
3 |
| Input Connector Type |
Pin Terminal Block |
| Maximum Output Power |
40W |
| Maximum Output Current |
3|2|0.3A |
| Max Operating Temperature |
50°C |
| Min Operating Temperature |
0°C |