Features:
- Universal AC input/ Full range
- No Load Power Consumption <0.5W
- High Efficiency, and High Reliability
- Output Protections: OLP/OVP/SCP
- Wide operating ambient temperature
(-25°C~70°C)
- Operating Altitude up to 5000M
- All using 105°C long life electrolytic
capacitors.
- 100% full load burn-in test
- Withstand 300VA Surge Input for 5 Sec
- PCB soldering side with conformal coating
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| Part Number |
 QPD-50-5 |
QPD-50-12 |
QPD-50-15 |
QPD-50-24 |
QPD-50-48 |
| Output Charateristics |
| DC Output |
5V |
12V |
15V |
24V |
48V |
| Rated Current |
8A |
4.2A |
3.4A |
2.2A |
1.12A |
| Current Range |
0~8A |
0~4.2A |
0~3.4A |
0~2.2A |
0~1.12A |
| Ripple and Noise
(-25~70°C) |
80mV |
120mV |
120mV |
200mV |
200mV |
| Voltage Adj. Range |
±10% of rated output
voltage |
| Voltage Accuracy |
±3% |
±3% |
±3% |
±3% |
±3% |
| Line Regulation |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
| Load Regulation |
±1% |
±1% |
±1% |
±1% |
±1% |
| Set-up Time |
<2.0s (115VAC input, full
load); <1.5s (230VAC input, full load) |
| Hold-up Time |
>20ms (115VAC input, full
load); >50ms (230VAC input, full load) |
| Temperature Coefficient |
±0.03% / °C |
| Overshoot and Undershoot |
<5.0% |
| Input Characteristics |
| Voltage Range |
90VAC~264VAC, 127-370VDC |
| Frequency Range |
47Hz-63Hz |
| Efficiency (Typical) |
115VAC Input |
79% |
84% |
85% |
86% |
88% |
| 230VAC Input |
80% |
85% |
86% |
87% |
89% |
| AC Current (max) |
<1.5A |
| Inrush Current (Typical) |
<20A@115VAC Cold start; <40
A@230VAC Cold Start |
| Leakage Current |
Input-Output: <0.25mA /
Input-PG: <0.75mA |
| Protection |
| Over Load (OLP) |
105%~150% of rated output current,
constant power, auto recovery |
| Over Voltage (OVP) |
105%~150% of rated output voltage,
constant voltage |
| Short Circuit (SCP) |
Long-term mode, auto recovery |
| Environmental
Characteristics |
| Operating Amb. Temp and
Hum. |
-25°C~70°C, 20%~90% RH
Non-Condensing |
| Storage Temp. and Hum. |
-40°C~85°C: 10%-95% RH
Non-Condensing |
| Safety Standards |
UL60950-1; EN60950-1: 2006 |
| Withstand Voltage |
Primary-Secondary: 3.0KVAC; less
than or equal to 10mA.
Primary-PG: 1.5KVAC; less than or equal to 10mA.
Secondary-PG: 0.5KVDC; less than or equal to 10mA |
| Isolation Resistance |
greater than or equal to 100M
ohms |
| EMI Conduction and
Radiation |
Compliance to EN55022(CISPR22)
Class B |
| Harmonic Current |
Compliance to EN61000-3-2, -3 |
| EMS Immunity |
Compliance to EN6100-4-2, 3, 4, 5,
6, 8, 11;
ENV50204, light industry level, criteria A |
| General Charaterisitcs |
| MTBF (MIL-HDBK-217F) |
More than 200,000 Hrs (25°C,
Full load) |
| Dimensions (LxWxH) |
99 x 82 x 35 mm |
| Packing |
40 PCS/CTN. G.W: 13kgs |
| Cooling Method |
Cooling by free air
convection |
