D1U3CS-W-1300F-12-Hx4EC Series
81mm Front End AC-DC Power Converter
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PRODUCT OVERVIEW
The D1U3CS-W-1300F-12-Hx4EC are high efficiency 1300W power factor corrected front end supplies with a 12V main
output and a 5V or 3.3V (20W) standby. Active current sharing is provided to allow up to eight (8) supplies to be operated
in parallel. The supplies may be hot plugged and include integral isolation devices.
Thepowermodulesarefullyprotectedfromoverloadandovervoltageandareabletoauto-recoverfromovertemperature
faults. Status LEDS are provided on the front panel and additional control and status reporting is provided by hardware
logic signals and via a PMBus™ digital interface.
A low profile sub 1U height enclosure provides a power density of >23W/in3 that is ideal for delivering reliable, efficient
power to servers, workstations, storage systems and other 12V distributed power systems.
ORDERING GUIDE
Power Output
Main
Output
Standby
Output
FEATURES
Model Number
Airflow
AC Line & Temp
AC Line & Temp
(90-264V; 50°C)
(108-264V; 40°C)
Extended Power Range to 1300W
D1U3CS-W-1300F-12-HA4EC
D1U3CS-W-1300F-12-HC4EC
5V
3.3V
1.57" (1U) x 11.0" x 3.2"
1300W
1200W
12V
Back to Front
92% efficiency at 50% FL
INPUT CHARACTERISTICS
Parameter
12VDC Main output
Conditions
Min
90
47
81
70.5
Typ
Max
Units
Vac
Hz
Voltage Operating Range
Input Frequency
Turn-on Input Voltage
Turn-off Input Voltage
Maximum Current @ VIN = 200Vac
Maximum Current @ VIN = 90Vac
Inrush Current
115/230 264
50/60
85
3.3VSB or 5VSB output (20W)
63
89
78.0
8
15
25
3
>23W/in power density
Ramp Up
Ramp Down
1300W @ 40°C (max)
1200W @ 50°C (max)
Cold start between 0 to 200ms
At 230Vac; FL
20% FL
50% FL
100% FL
Vac
N+1 Redundancy Capable; hot plug/swap (up to
8 modules in parallel)
74.3
Arms
Apk
Active current sharing on 12V main output;
integral MOSFET ORING
Power Factor
0.99
Over-Voltage, Over-Current; Over-Temperature
Protection
88
92
92
Efficiency (230Vac) excluding fan load
%
Internal variable speed cooling fans
PMBus™ Power Management Bus
OUTPUT VOLTAGE CHARATERISTICS
RoHS Compliant
Output
Conditions
Min
Typ
12
Max
Units
Vdc
Parameter
Voltage
Voltage Set Point Accuracy
Line & Load Regulation
Ripple & Noise1
11.4
0
12.6
150
108.3
108.3
100
20MHz Bandwidth
mV P-P
A
12V
Output Current (230Vac)
Output Current (120Vac)
Output Current (90Vac)
Load Capacitance
30,000
μF
Voltage Set Point
3.3
5.0
Vdc
Line & Load Regulation
Ripple Voltage & Noise1
Output Current
Load Capacitance
Voltage Set Point
Line & Load Regulation
Ripple Voltage & Noise1
Output Current
3.2
0
3.4
100
6
3.3VSB
5VSB
20MHz Bandwidth
20MHz Bandwidth
mV P-P
A
μF
10,000
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Vdc
4.85
0
5.1
50
4
mV P-P
A
Load Capacitance
10,000
μF
1
Ripple and noise are measurements are to be performed with a parallel combination of a 0.1μF ceramic capacitor and 10μF tantalum
capacitance on each of the power module output measurement nodes. A short coaxial cable shall be used.
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
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