D1U86-D-1600-12-HxxDC Series
86mm 1U Front End DC-DC Power Supply Converter
www.murata-ps.com
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
1600W
Main Output
12Vdc
Standby Output1
12Vdc
Airflow
FEATURES
1600W output power
D1U86P-D-1600-12-HB4DC
D1U86P-D-1600-12-HB3DC
Back to front
Front to back
93% efficiency at half load
12V main output
INPUT CHARACTERISTICS
Parameter
12V standby output of 30W
Conditions
Min.
-40
-43
Nom.
-48
-43.5
-39
Max.
Units
Vdc
1U height: 3.4" x 7.75" x 1.59"
Input Voltage Operating Range
Turn-on Voltage
Turn-off Voltage
-72
-44
-39.5
47
50
100
Ramp up
Ramp down
Maximum Current at Vin = -40Vdc 1600W
38.6 Watts per cubic inch density
Vdc
Adc
Apk
-38.5
N+1 redundancy, including hot plugging (up to
8 in parallel)
40
72
DC Line Inrush Peak Current
Efficiency (48V)
Cold start between 0 to 200msec
Current sharing on 12V main output, ORing FET
20% load
50% load
100% load
92
93
89
Overvoltage, overcurrent,
overtemperature protection
%
Internal cooling fan (variable speed)
OUTPUT VOLTAGE CHARACTERISTICS
PMBus™ / I²C interface monitoring and control
Output
Parameter
Voltage
Conditions
50% load
Min.
Typ.
Max.
Units
RoHS compliant
Voltage Set Point
12.17
11.4
12.20
3.10
12.23
12.6
Vdc
Line and Load Regulation
Droop
Ripple Voltage & Noise1
mV/A
mV p-p
A
12V
20MHz Bandwidth
50% load
120
133.3
10000
12.03
12.6
Output Current
Load Capacitance
Voltage Set Point
0
0
μF
11.97
11.4
12.0
120
Vdc
Line and Load Regulation
Droop
Ripple Voltage & Noise1
mV/A
mV p-p
A
12VSB
20MHz Bandwidth
120
2.5
350
Output Current
0
0
Load Capacitance
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.
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
Available now at
www.murata-ps.com/en/3d/acdc.html
CB
Test Certificate
and Test Report
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
D1U86-D-1600-12-HxxDC.A01 Page 1 of 5