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D1U4-W-1600-12-HC2C Datasheet, PDF (1/5 Pages) Murata Power Solutions Inc. – AC/DC Front End Power Supply
D1U4-W-1600-12-Hx Series
AC/DC Front End Power Supply
FEATURES
RoHS compliant
1600W (220Vac), 1200W (110Vac)
Output Power
12V Main Output,
3.3V or 5V Standby Output
1U sized; dimensions 14.0” x 4.0” x 1.6”
17.9 Watts per cubic inch density
N+1 redundancy capable,
including hot-docking
Active Current Sharing on main output
Over-voltage, Over-current,
Over-temperature protection
Internal cooling fans
I²C Bus Interface with Status Indicators
Optional 1U x 19” Power-Shelf
Ḥ
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
PRODUCT OVERVIEW
The D1U4-W-1600-12-Hx is a 1600 Watt, power-factor-corrected (PFC) front-end power supply for hot-swapping
redundant systems. The main output is 12V and standby output of either 5V or 3.3V. Packaged in 1U low profile, it is
designed to deliver reliable bulk power to servers, workstations, storage systems or any 12V distributed power archi-
tecture systems requiring high power density. The highly efficient electrical and thermal design with internal cooling
fans supports reliable operation conditions. The D1U4-W-1600-12-Hx is designed to auto-recover from over-current
and overtemperature faults. Status information is provided with front panel LEDs, logic signals and I2C management
interface. Four units can be packaged into an optional 19” 1U power shelf to provide up to 6.4kW of power..
SELECTION GUIDE
Model Number
D1U4-W-1600-12-HC2C
D1U4-W-1600-12-HA2C
D1U4-W-1600-12-HC1C
D1U4-W-1600-12-HA1C
Power Output
High Line AC
1600W
1600W
1600W
1600W
Power Output
Low Line AC
1200W
1200W
1200W
1200W
Main
Output
12V
12V
12V
12V
Standby
Output
3.3V
5V
3.3V
5V
Airflow
Back to front
Back to front
Front to back
Front to back
INPUT CHARACTERISTICS
Parameter
Input Voltage Operating Range
Input Frequency
Turn-on Input Voltage
Turn-off Input Voltage
Maximum Input Current
Inrush Current
Power Factor
Conditions
Min. Typ.
Low Line AC
90
High Line AC
180
47
55
Ramp up
78.5
Ramp down
70.5
Low Line AC 90Vac
High Line AC 180Vac
Cold start between 0-1msec
Output load >90%
95%
Output load >50%
75%
Max. Units
140
Vac
264
63
Hz
86.5
Vac
78
15
Arms
10
100 Apk
OUTPUT VOLTAGE CHARACTERISTICS
Output
Voltage
Parameter
Conditions
Min. Typ. Max. Units
12V
3.3Vsb
5Vsb
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise
Output Current
Load Capacitance
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise
Operating Range
Load Capacitance
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise
Operating Range
Load Capacitance
20MHz Bandwidth
20MHz Bandwidth
20MHz Bandwidth
11.75
0
3.2
0
4.85
0
12.12
3.3
5
12.48
120
131.6
40000
3.4
33
6
1530
5.15
50
4
1530
Vdc
mV p-p
A
μF
Vdc
mV p-p
A
μF
Vdc
mV p-p
A
μF
1 Ripple and noise are measured with 0.1 uF of ceramic capacitance and 2 x 270 uF of OSCON 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. See Ripple Test Setup diagram.
Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232
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