P
ualtek
Q
P C
125Watts Single Output QPSF-125 Series
Electronics Corporation
Features:
Universal AC input/ Full range
Built-in active PFC function, PF>0.95
High Efficiency, and High Reliability
Wide Operating Ambient Temperature (-20C~70C)
Output Protections: OLP/OVP/SCP
Built-in Remote Sense Function
All using 105C long life electrolytic capacitors.
100% full load burn-in test
CB
Model QPSF-125-5 QPSF-125-12 QPSF-125-15 QPSF-125-24 QPSF-125-48
Output Characteristics
DC Output 5V 12V 15V 24V 48V
Rated Current 20A 10.5A 8.4A 5.2A 2.6A
Current Range 0~20A 0~10.5A 0~8.4A 0~5.2A 0~2.6A
Ripple and Noise <100mV <100mV <100mV <100mV <150mV
Voltage ADJ. Range 4.5~5.7V 10.6~13.4V 12.9~17.0V 24.7~27.0V 43.0~53.7V
Voltage Accuracy 2.0% 2.0% 2.0% 2.0% 2.0%
Line Regulation 0.5% 0.5% 0.5% 0.5% 0.5%
Load Regulation 2.0% 2.0% 2.0% 2.0% 2.0%
Set-up Time <1.2s (115VAC input, full load); <2.5s (230VAC input, full load)
Hold-up Time >20ms (115VAC/230VAC input, full load)
Temperature Coefficient 0.03%/C
Overshoot and Undershoot <5.0%
Input Characteristics
Voltage Range 90VAC~264VAC, 127VDC~370VDC
Frequency Range 47Hz-63Hz
Power Factor (Typical) PF>0.98/115VAC PF>0.95/230VAC
Efficiency 83%
115VAC Input 85% 85% 86% 86%
(Typical) 85%
230VAC Input 87% 87% 88% 88%
AC Current (max) <1.5A
Inrush Current (Typical) 30A@115VAC Cold start 60A@230VAC Cold start
Leakage Current <3.5mA
Protection
Over Load (OLP) 105%~150% of rated output current, hiccup mode, auto recover
Over Voltage (OVP) 120%~150% of rated output voltage, hiccup mode
Short Circuit (SCP) Long-term mode, auto recovery
Environmental Characteristics
Operating Amb. Temp. & Hum
-20C~70C; 20%~90% RH Non-Condensing
Storage Temp. & Hum
-40C~85C: 10%-95% RH Non-Condensing
Safety Standards
UL60950-1; EN60950-1: 2006
Withstand Voltage
Primary-Secondary: 3.0KVAC;10mA. Primary-PG: 1.5KVAC;10mA. Secondary-PG: 0.5KVDC;10mA
Isolation Resistance
100M ohms
EMI Conduction & Radiation
Compliance to EN55022(CISPR22) Class B
Harmonic Current
Compliance to EN61000-3-2,-3
EMS Immunity
Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11; ENV50204, light industry level, criteria A
General Characteristics
MTBF (MIL-HDBK-217F) More than 100,000Hrs (25C, Full load)
Dimension (LxWxH) 127x76x30.5mm
Packing 21PCS/CTN. G.W: 8.46kgs
Cooling Method Cooling by free air convection
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REV. BP
ualtek
Q
P C
125Watts Single Output QPSF-125 Series
Electronics Corporation
MECHANICAL SPECIFICATIONS
ITEM
CONNECTOR MATING HOUSING TERMINAL
LANDWIN 3961P0300T
LANDWIN 3960S OR LANDWIN 3963T011R OR
AC IN (CON1)
(CENTER PIN REMOVED)
JST VHR JST SVH-21T-P1.1
DC OUT (CON2) LANDWIN 3961P0800T OR MOLEX 51144 OR MOLEX 50539
LANDWIN 2563T011X OR
LANDWIN 2510S OR
REMOTE SENSE (CON3)
LANDWIN 2541P0200T
MOLEX 4809
MOLEX 5051
DERATING CURVE
UNIT: mm
www.qualtekusa.com
ISO-9001 Company
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