50Watts Single Output
Q
ualtek
P
P C
Electronics Corporation
QPD-50 Series
Features:
Universal AC input/ Full range
No Load Power Consumption <0.5W
Wide Operating Ambient Temperature (-25°C~70°C)
Operating Altitude up to 5000M
High Efficiency, and High Reliability
Output Protections: OLP/OVP/SCP
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
CB
Model
DC Output
Rated Current
Current Range
Ripple and Noise (-25~70°C)
Voltage ADJ. Range
Voltage Accuracy
Line Regulation
Load Regulation
Set-up Time
Hold-up Time
Temperature Coefficient
Overshoot and Undershoot
QPD-50-5
5V
8A
0~8A
80mV
±3.0%
±0.5%
±1.0%
QPD-50-12
12V
4.2A
0~4.2A
120mV
±3.0%
±0.5%
±1.0%
QPD-50-15
15V
3.4A
0~3.4A
120mV
±3.0%
±0.5%
±1.0%
QPD-50-24
24V
2.2A
0~2.2A
200mV
±3.0%
±0.5%
±1.0%
QPD-50-48
48V
1.12A
0~1.12A
200mV
±3.0%
±0.5%
±1.0%
Output Characteristics
±10% of rated output voltage
<2.0s (115VAC input, full load); <1.5s (230VAC input, full load)
>20ms (115VAC input, full load); >50ms (230VAC input, full load)
±0.03%/°C
<5.0%
90VAC~264VAC, 127VDC~370VDC
47Hz-63Hz
79%
80%
<1.5A
<20A@115VAC Cold start <40A@230VAC Cold start
Input-Output: <0.25mA Input-PG: <0.75mA
105%~150% of rated output current, constant power, auto recovery
105%~150% of rated output voltage, constant voltage
Long-term mode, auto recovery
-25°C~70°C; 20%~90% RH Non-Condensing
-40°C~85°C; 10%-95% RH Non-Condensing
UL60950-1; EN60950-1: 2006
Primary-Secondary: 3.0KVAC;≤10mA. Primary-PG: 1.5KVAC;≤10mA. Secondary-PG: 0.5KVDC;≤10mA
≥100M ohms
Compliance to EN55022(CISPR22) Class B
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11; ENV50204, light industry level, criteria A
More than 200,000Hrs (25°C, Full load)
99x82x35mm
40PCS/CTN. G.W: 13kgs
Cooling by free air convection
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Input Characteristics
Voltage Range
Frequency Range
Efficiency
(Typical)
115VAC Input
230VAC Input
84%
85%
85%
86%
86%
87%
88%
89%
AC Current (max)
Inrush Current (Typical)
Leakage Current
Protection
Over Load (OLP)
Over Voltage (OVP)
Short Circuit (SCP)
Operating Amb. Temp. & Hum
Storage Temp. & Hum
Safety Standards
Withstand Voltage
Isolation Resistance
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
MTBF (MIL-HDBK-217F)
Dimension (LxWxH)
Packing
Cooling Method
Environmental Characteristics
General Characteristics
50Watts Single Output
Q
ualtek
P
P C
Electronics Corporation
QPD-50 Series
MECHANICAL SPECIFICATIONS
Customer plate
SMPS Cover
Assemble Screw
L
L<=4mm
Pin No.
1
2
3
4
5
Assignment
AC-N
AC-L
F.G
DC output -V
DC output +V
DERATING CURVE
UNIT: mm
ISO-9001 Company
www.qualtekusa.com
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