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D1U86 Datasheet, PDF (1/7 Pages) Murata Power Solutions Inc. – 86mm 1U Front End DC-DC Power Supply Converter
D1U86-D-1600-12-HBxDC Series
86mm 1U Front End DC-DC Power Supply Converter
D1U86-D-1600-12-HB3DC variant shown
FEATURES
 1600W output power
 93% efficiency at half load
 12V main output
 12V standby output of 30W
 1U height: 3.4" x 7.75" x 1.59"
 38.6 Watts per cubic inch density
 N+1 redundancy, including hot plugging (up to
 8 in parallel)
 Current sharing on 12V main output, ORing FET
 Overvoltage, overcurrent, overtemperature
protection
 Internal cooling fan (variable speed)
 PMBus™ / I²C interface monitoring and control
 RoHS compliant
 Two Year Warranty
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Available now at
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PRODUCT OVERVIEW
The D1U86-D-1600-12-HBxDC series are highly efficient 1600 watt, DC input front end supplies with a
12V main output and a 12V (30W) standby. They have current sharing and up to 8 supplies may be
operated in parallel. The supplies may be hot plugged, they recover from overtemperature faults, and
have logic and PMBus monitoring and control. Their low profile 1U package and >38.6W/cubic inch
power density make them ideal for delivering reliable, efficient power to servers, workstations, storage
systems and other 12V distributed power systems.
ORDERING GUIDE
Part Number
D1U86-D-1600-12-HB4DC
D1U86-D-1600-12-HB3DC
Power Output
1600W
Main Output
12Vdc
Standby Output1 Airflow
12Vdc
Back to front
Front to back
Handle
Colour
Red
Blue
INPUT CHARACTERISTICS
Parameter
Conditions
Input Voltage Operating Range
Turn-on Voltage
Ramp up
Turn-off Voltage
Ramp down
Maximum Current at Vin = -40Vdc 1600W
DC Line Inrush Peak Current
Efficiency (48V)
Cold start between 0 to
200msec
20% load
50% load
100% load
Min. Nom. Max. Units
-40 -48 -72 Vdc
-43 -43.5
-38.5 -39
-44
-39.5
Vdc
47 Adc
40
72
50
100
Apk
92
93
%
89
OUTPUT VOLTAGE CHARACTERISTICS
Output Parameter
Voltage
Conditions
Min. Typ. Max. Units
Voltage Set Point
50% load
Line and Load Regulation
12.17 12.20 12.23
11.4
12.6
Vdc
12V
Droop
Ripple Voltage & Noise1 20MHz Bandwidth
3.10
mV/A
120 mV p-p
Output Current
0
133.3
A
Load Capacitance
0
10000 μF
Voltage Set Point
50% load
Line and Load Regulation
11.97 12.0 12.03
11.4
12.6
Vdc
12VSB
Droop
Ripple Voltage & Noise1 20MHz Bandwidth
120
mV/A
120 mV p-p
Output Current
0
2.5
A
Load Capacitance
0
350
μF
1 Ripple and noise are measured with 0.1 μF of ceramic capacitance and 10 μF of tantalum capacitance on each of the power
supply outputs. A short coaxial cable with 50Ω scope termination is used.
For full details go to
www.murata-ps.com/rohs
CB
Test Certificate
and Test Report
www.murata-ps.com/support
D1U86-D-1600-12-HBxDC.A02 Page 1 of 7