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D1U-W-1200-48-HC2C Datasheet, PDF (2/7 Pages) Murata Power Solutions Inc. – AC/DC Front End Power Supply + S1U Power Shelf
D1U-W-1200-48-Hx Series
AC/DC Front End Power Supply + S1U Power Shelf
OUTPUT VOLTAGE CHARACTERISTICS
Output
Voltage
Parameter
48V
3.3Vsb
5Vsb
12Vsb
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise1
Output Current
Load Capacitance
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise1
Operating Range
Load Capacitance
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise1
Operating Range
Load Capacitance
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise1
Operating Range
Load Capacitance
Conditions
20MHz Bandwidth
20MHz Bandwidth
20MHz Bandwidth
20MHz Bandwidth
Min.
Typ.
Max.
Units
48
46.54
49.44
Vdc
480
mV p-p
2
24.6
A
10000
μF
3.3
3.2
3.4
Vdc
50
mV p-p
0
4.5
A
1530
μF
4.85
5
5.15
Vdc
50
mV p-p
0
4
A
1530
μF
12
11.2
12.4
Vdc
120
mV p-p
0
1.7
A
1530
μF
OUTPUT CHARACTERISTICS
Parameter
Remote Sense
Efficiency
Output Rise Monotonicity
Start-up Time
Transient Response
Conditions
Min.
Typ.
Max.
Units
240
mV
220Vac
90.6
%
Overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up
AC ramp up
1.5
s
PS_On activated
150
ms
48V Ramp 1A/μs, 50% load step
±2700
3.3Vsb Ramp 1A/μs, 50% load step
5Vsb Ramp 1A/μs, 50% load step
±165
mV
±250
12Vsb Ramp 1A/μs, 50% load step
±600
Current sharing accuracy (up to 6 in parallel)
At 100% load
±10
%
Hot Swap Transients
Hold-up Time
All outputs within regulation
Max. load, nominal Vin
20
ms
GENERAL CHARACTERISTICS
Parameter
Storage Temperature Range
Operating Temperature Range
Operating Humidity
Storage Humidity
Shock
Sinusoidal Vibration
MTBF
Acoustic
Safety Approvals
Input Fuse
Material Flammability
Switching Frequency
Weight
Conditions
Min.
Typ.
Max.
Non-condensing
-40
70
0
50
Non-condensing
10
90
5
90
30G non operating
0.5G, 5 – 500 Hz operating
Calculated per Bellcore at Ta=30°C
200
Demonstrated
200
ISO 7779-1999
60
c-CSA-us (CSA 60950-1-03/UL 60950-1, First Edition)
TUV approval (Bauart) EN 60950-1:2001
Power Supply has internal 20A/250V fast blow fuse on the AC line input
UL 94V-0
90KHz for Boost PFC Converter
165KHz for Main Output Converter
200KHz for Standby Output Converter
2.1kg
Units
°C
%
Khrs
Khrs
dB LpAm
1 Ripple and noise are measured with 0.1 uF of ceramic capacitance and 10 uF of tantalum capacitance on each of the power supply outputs. The output noise requirements apply
over a 0 Hz to 20 MHz bandwidth. A short coaxial cable with 50ohm scope termination is used.
www.murata-ps.com
Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232
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