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D1U86G Datasheet, PDF (1/5 Pages) Murata Power Solutions Inc. – 86mm 1U Front End AC-DC Power Supply Converter | |||
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www.murata-ps.com
FEATURES
ï®ï 460W output power
ï®ï Exceeds 92% efï¬ciency at 50% load
(230Vac Input)
ï®ï 12V main output
ï®ï 12V standby output of 30W
ï®ï 1U height: 3.4" x 7.75" x 1.57"
ï®ï 11.1 Watts per cubic inch density
ï®ï N+1 redundancy capable,
including hot plugging (up to 8 in parallel)
ï®ï Droop current sharing on 12V main output,
ORing FET
ï®ï Overvoltage, overcurrent,
overtemperature protection
ï®ï Internal cooling fan (variable speed)
ï®ï PMBus⢠/ I²C interface with status indicators
ï®ï RoHS compliant
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Available now at
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D1U86G-W-460-12-HxxDC Series
86mm 1U Front End AC-DC Power Supply Converter
PRODUCT OVERVIEW
The D1U86G-W-460-12-HxxDC is a bulk front end power supply which meets the needs of systems requiring high
efï¬ciency distributed power architectures. The output power of this supply is rated at 460W with one main and one
standby output. The supply provides high efï¬ciency performance, hot plug capability, and parallel operation with droop
current sharing. Closed-loop internal fan cooling provides reliable long life operation. Industry standard PMBusâ¢
communication protocol makes system integration with this supply seamless and straightforward. The low-proï¬le
design and dense packaging makes this supply ideal for delivering reliable, efï¬cient power to servers, workstations,
storage devices and other distributed power systems.
ORDERING GUIDE
Part Number
Power Output Main Output Standby Output Airï¬ow
D1U86G-W-460-12-HB4DC
D1U86G-W-460-12-HB3DC
460W
12V
460W
12V
12V
Back to front
12V
Front to back
INPUT CHARACTERISTICS
Parameter
Conditions
Input Voltage Operating Range
Frequency
Turn-on Voltage
Ramp up
Turn-off Voltage
Ramp down
Maximum Input Current (100Vac) 460W
Inrush Current
At 264Vac at 25°C cold start
Power Factor
At 230Vac, full load
20% load
Efï¬ciency (230Vac) excluding fan load 50% load
100% load
Min. Nom. Max. Units
90 115/230 264
Vac
47 50/60 63
Hz
81
85
70.5 74.3
89
78
Vac
5.5 Arms
30
Apk
0.99
88
92
%
88
OUTPUT VOLTAGE CHARACTERISTICS
Output
Voltage
Parameter
Conditions
Min. Typ. Max. Units
Voltage Set Point
Static Regulation
1A load
12.27
11.85
12.3
12.33
12.45
Vdc
12V
Ripple Voltage & Noise1 20MHz Bandwidth
Droop Regulation
120 mV p-p
0.27
0.3
0.33
V
Output Current
0
38.3
A
Load Capacitance
22,000 μF
Voltage Set Point
Line and Load Regulation
11.97
11.4
12.0
12.03
12.6
Vdc
12VSB Ripple Voltage & Noise1 20MHz Bandwidth
120 mV p-p
Output Current
0
2.5
A
Load Capacitance
1000 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.
Ḥ
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
CB
Test Certiï¬cate
and Test Report
PM
D1U86G-W-460-12-HxxDC.A03 Page 1 of 5
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