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D1U86-D-1600-12-HB3DC Datasheet, PDF (1/5 Pages) Murata Manufacturing Co., Ltd. – 86mm 1U Front End DC-DC Power Supply Converter
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D1U86-D-1600-12-HxxDC Series
86mm 1U Front End DC-DC Power Supply Converter
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
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PRODUCT OVERVIEW
The D1U86P-D-1600-12-HxxDC 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 oper-
ated 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
Power Output Main Output Standby Output1 Airflow
D1U86P-D-1600-12-HB4DC
D1U86P-D-1600-12-HB3DC
1600W
12Vdc
12Vdc
Back to front
Front to back
INPUT CHARACTERISTICS
Parameter
Conditions
Min. Nom. Max. Units
Input Voltage Operating Range
-40
-48
-72 Vdc
Turn-on Voltage
Turn-off Voltage
Ramp up
Ramp down
-43
-38.5
-43.5
-39
-44
-39.5
Vdc
Maximum Current at Vin = -40Vdc 1600W
47
Adc
DC Line Inrush Peak Current
Cold start between 0 to 200msec
40
72
50
100
Apk
20% load
92
Efficiency (48V)
50% load
93
%
100% load
89
OUTPUT VOLTAGE CHARACTERISTICS
Output
Voltage
Parameter
Conditions
Min. Typ. Max. Units
12V
12VSB
Voltage Set Point
Line and Load Regulation
Droop
Ripple Voltage & Noise1
Output Current
Load Capacitance
Voltage Set Point
Line and Load Regulation
Droop
Ripple Voltage & Noise1
Output Current
Load Capacitance
50% load
20MHz Bandwidth
50% load
20MHz Bandwidth
12.17
11.4
0
0
11.97
11.4
0
0
12.20
3.10
12.0
120
12.23
12.6
120
133.3
10000
12.03
12.6
120
2.5
350
Vdc
mV/A
mV p-p
A
μF
Vdc
mV/A
mV p-p
A
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.
CB
Test Certificate
and Test Report
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D1U86-D-1600-12-HxxDC.A01 Page 1 of 5