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D1U2-D-400-12-HA4C Datasheet, PDF (2/6 Pages) Murata Power Solutions Inc. – 54mm 1U Front End DC-DC Power Supply Converter
D1U2-D-400-12-HA4C
54mm 1U Front End DC-DC Power Supply Converter
OUTPUT CHARACTERISTICS
Parameter
Output Rise Monotonicity
Startup Time
Transient Response
Conditions
Min.
Typ.
No voltage excursion
DC ramp up
1.5
12V, 30-70% load step, 1A/μs di/dt
5VSB, 30-70% load step, 0.1A/μs di/dt
Current sharing accuracy (up to 2 in parallel)
At 100% load
Hot Swap Transients
Holdup Time
All outputs within regulation
8
ENVIRONMENTAL CHARACTERISTICS
Parameter
Storage Temperature Range
Operating Temperature Range
Operating Humidity
Storage Humidity
Altitude (without derating at 55°C)
Shock
Operational Vibration
MTBF
Safety Approvals
Input Fuse
Switching Frequency
Weight
Conditions
Noncondensing
Min.
Typ.
-40
0
10
5
30G non operating
0.5G, 5 – 500 Hz
Per Telcordia SR332M1C1 @25°C
300K
CSA/UL 60950-1-07-2nd Ed.
IEC 60950-1:2005 (2nd Edition)
EN 60950-1:2006 +A11
CE Marking per LV DIRECTIVE 2006/95/EC
Power Supply has internal 20A/125V fast blow fuses on both DC lines
200KHz for Main Output Converter
2.01lbs (0.912kg)
PROTECTION CHARACTERISTICS
Output
Voltage Parameter
Overtemperature (intake)
12V
Overvoltage
Overcurrent
5VSB
Overvoltage
Overcurrent
Conditions
Autorestart
Latching
Hiccup
Latching
Autorecovery
Min.
Typ.
65
70
14.0
115
5.7
4.4
ISOLATION CHARACTERISTICS
Parameter
Insulation Safety Rating / Test Voltage
Isolation
Conditions
Input to Output - Basic
Input to Chassis - Basic
Output to Chassis
Min.
Typ.
1500
1000
500
CONTROL SIGNALS
Condition
Standby - ON; Main output - OFF; DC PRESENT
Standby - ON; Main output - ON
Main/standby output overcurrent, undervoltage, overvoltage warning
FAN_FAULT; overtemperature; stand-by overcurrent, undervoltage
LED Status
Blinking green
Solid green
Blinking yellow
Yellow
Max.
2.0
3
3
±10
Max.
70
50
90
95
3,000
Max.
75
14.5
130
5.9
6.0
Max.
Units
s
%
ms
Units
°C
%
m
hrs
Units
°C
V
%
V
A
Units
Vdc
Vdc
Vdc
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CPS_D1U2-D-400-12-HA4C.A04 Page 2 of 6