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D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
PRODUCT OVERVIEW
The D1U54P-W-650-12-HBxC series are very high efficiency 650 watt power factor corrected front end supplies with a
12V main output and a 12V Standby. An active (analogue) current share characteristic is provided to allow units to
operate in parallel. The power supply may be hot plugged; recovers from overtemperature faults, and has status LEDs
on the front panel in addition to hardware signal logic and PMBus™ status signals. The low profile 1U package and
21.4W/cubic inch power density make them ideal for delivering reliable, efficient power to networking equipment,
workstations, storage systems and other 12V distributed power architectures.
ORDERING GUIDE
Part Number
Murata Internal
Part Number
D1U54P-W-650-12-HB3C
M1877
D1U54P-W-650-12-HB4C
FEATURES
 650W output power
 94% efficiency at 50% load
 12V main output
 12V standby output
 1U height:
 2.15" x 9.0" x 1.57"
 54.5mm x 228.6mm x 40mm
 Full digital control
 21.4 Watts per cubic inch density
 N+1 redundancy capable, including hot plugging
 Active (analogue) current sharing on 12V main
output; ORING FET
 Overvoltage, Overcurrent, Overtemperature
protection
 Internal cooling fan (variable speed)
 PMBus™/I2C interface with status indicators
 RoHS compliant
 Two Year Warranty
Power Factor
Efficiency (excluding fan load)
650W
12Vdc
12Vdc
Airflow
Back to front
Conditions
Ramp up
Ramp down
650W
Cold start between 0 to 200msec
At 230Vac, 100% load
At 230Vac, 50% load
At 230Vac, 20% load
At 230Vac, 50% load
At 230Vac, 100% load
Line and Load Regulation
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Standby
Output
Front to Back
OUTPUT VOLTAGE CHARACTERISTICS
Nominal
Parameter
Output
Voltage
Output Set Point Accuracy
12VSB
Main
Output
M1876
INPUT CHARACTERISTICS
Parameter
Input Source Voltage Operating Range
Input Source Frequency
Turn-on Input Voltage
Turn-off Input Voltage
Maximum current at Vin = 100Vac
Inrush Current
12V
Power Output
90 to 264Vac
Ripple Voltage & Noise1, 2
Output Current Range
Load Capacitance
Output Set Point Accuracy
Line and Load Regulation
Min.
90
47
74
70
Nom.
115/230
50/60
Max.
264
63
84
80
10
25
0.96
0.95
90
94
91
Units
Vac
Hz
Vac
Arms
Apk
%
Conditions
Min.
Typ.
Max.
Units
50% load; Tamb =25°C
Setpoint; temperature; line
and load
20MHz Bandwidth
11.96
12.00
12.04
Vdc
%
50% load; Tamb = 25°C
Setpoint; temperature; line
and load
20MHz Bandwidth
-1.0%
0
500
11.96
11.7
+1.0
12.00
120
54.2
4000
12.04
12.3
mV p-p
A
μF
Vdc
Ripple Voltage & Noise1
120
mV p-p
Output Current
0
2
A
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 to the measurement ‘scope input, is used.
2
Measurements assume the use of the minimum load capacitance as specified for the main 12V output and a
minimum load of 5%.
Below 5% loading the overall voltage deviation shall be within ±500mV due to zero load “skip” cycle mode of
operation.
Available now at: www.murata-ps.com/en/3d/acdc.html
For full details go to
www.murata-ps.com/rohs
Test Certificate
and Test Report
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D1U54P-W-650-12-HBxC.A02 Page 1 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
OUTPUT CHARACTERISTICS
Parameter
Startup Time
Conditions
AC ramp up
Note: Following a “turn off” of the 12V Main
output (for any reason whatsoever) the
output shall not be allowed to “turn on”
again for 1sec (even if all necessary
operating conditions are met).
Main 12V, 50% load step, 1A/μs di/dt
12VSB, 50% load step, 1A/μs di/dt
Transient Response
Current sharing accuracy (Main 12V output)
Min.
Typ.
>10% load; (* percentage of full load)
Hot Swap Transients
Full AC Input Source Range; full load
Holdup Time (Total Effective Hold Up - See Timing Waveforms)
Min.
-40
-5
5
5
90V-264Vac, 650W
Noncondensing; +45°C
MTBF(Target)
Safety Approvals
Input Fuse
Weight
3
s
±5
500
%
µs
±5*
±5
%
%
ms
Typ.
30G non-operating
Sine sweep; 5-200Hz, 2G;
random vibration, 5-500Hz, 1.11G
Per Telcordia SR-332 M1C1 @40°C
576K
CAN/CSA C22.2 No 60950-1-07, Am.1:2011, Am 2:2014
ANSI/UL 60950-1-2014
IEC60950-1:2005 (2nd Ed.), Am 1:2009 + Am 2:2013
EN 60950-1:2006+A11:2009 +A1:2010 +A12:2011 +A2:2013
BSMI CNS14336-1 (099/09/30); CNS13438 ((095/06/01)
CCC GB4943.1-2011; GB9254-1-2008; GB17625, 1-2012
Power Supply has internal 12.5A/250V fast blow fuse on the AC line input
1.63 lbs (0.741 kg)
Operational Vibration
Units
12
ENVIRONMENTAL CHARACTERISTICS
Conditions
Parameter
Storage Temperature Range
Operating Temperature Range
Operating Humidity
Storage Humidity
Altitude (without derating at 40°C)
Shock
Max.
Max.
70
50
90
95
3000
Units
°C
%
m
hrs
AIRFLOW; PRESSURE VS. FLOW (PQ) CURVES
D1U54P-W-650-12-HB3C & D1U54P-W-650-12-HB4C
D1U54-W-650-12-HBxC P & Q CURVE
Orignal curve in Excel spreadsheet at following location: M1845_airflow_meas_01-12-2015.xlsx
250
Back Pressure (Pa)
200
150
Airflow Front to Back
100
Airflow Back to Front
50
0
0
2
4
6
PSU airflow (CFM)
8
10
Notes:
1. The above curves represent performance based upon the use of a 20mm thickness fan.
2. Curves recorded at room ambient (circa 25°C).
3. Curves generated with intermal fan running at 100% duty cycle
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D1U54P-W-650-12-HBxC.A02 Page 2 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
PROTECTION CHARACTERISTICS
Output
12V
Parameter
Conditions
Overtemperature (intake)
Overvoltage
Autorestart with 4°C hysteresis for recovery (warning issued at 70°C)
Latching
The output shall shutdown when an overcurrent condition is detected.
It will auto restart after 1sec; however if the overcurrent condition is
redetected the output will once again shutdown.
The output will once again re-start, however if the overcurrent
condition persists it will latch of after the fifth unsuccessful attempt.
To reset the latch it will be necessary to toggle the PS_ON_L signal
(B4) or recycle the incoming AC source.
Latching
The output shall shutdown when an overcurrent is detected.
It will auto restart after 2sec; however if the overcurrent is re-detected
the output will once again shutdown.
This cycle will occur indefinitely while the overcurrent condition
i
Overcurrent (target)
Overvoltage
12VSB
Overcurrent
ISOLATION CHARACTERISTICS
Parameter
Min.
Conditions
Input to Output - Reinforced
Input to Chassis - Basic
Output to Chassis
Insulation Safety Rating
Isolation
Typ.
Max.
Units
13.0
14.5
°C
V
60
70
A
13.0
14.5
V
2.5
3.5
A
Max.
Units
Vrms
Vrms
Vdc
75
Min.
3000
1500
500
Typ.
EMISSIONS AND IMMUNITY
Characteristic
Standard
Compliance
Input Current Harmonics
Voltage Fluctuation and Flicker
Conducted Emissions
IEC/EN 61000-3-2
IEC/EN 61000-3-3
FCC 47 CFR Part 15
CISPR 22/EN55022
Complies
Complies
Class A with 6dB margin
ESD Immunity
Radiated Field Immunity
Electrical Fast Transients/Burst Immunity
IEC/EN 61000-4-2
IEC/EN 61000-4-3
IEC/EN 61000-4-4
Level 4 criteria A
Level 3 criteria B
Level 3 criteria A
Surge Immunity
IEC/EN 61000-4-5
•
•
RF Conducted Immunity
Magnetic Field Immunity
IEC/EN 61000-4-6
IEC/EN 61000-4-8
Voltage Dips, Interruptions
IEC/EN 61000-4-11
6kV common mode and differential mode, unit shall fail safely#.
4kV common mode and differential mode, unit shall survive; the output may shut down and recover
automatically (Criteria B) or require manual intervention (Criteria C)#.
• 2kV common and differential mode, unit passes criteria A (normal performance)*
Level 3 criteria A
3 A/m criteria B
230Vin, 80% load, Phase 0°, Dip 100% Duration 10ms (A)
230Vin, 50% load, Phase 0°, Dip 100% Duration 20ms (VSB:A, V1:B)
230Vin, 100% load, Phase 0°, Dip 100% Duration > 20ms (VSB, V1:B)
* Impedance is 2 ohms for ±2KV differential and common mode to comply with NEBS GR-1089 limits. Maximum load capacitance is required for these tests.
#
Tests above ±2KV will be performed for information purposes to IEC/EN66100-4-5 with 12ohm impedance, differential & common mode.
STATUS INDICATORS
LED NAME
Input
LED MODE
OK
LED STATE/OPERATION
Solid Green
Input
OV/UV WARNING
Blinking Green
Input
OFF OR FAULT
Off
Output
POWER GOOD
Solid Green
Output
STANDBY
Blinking Green
Output
WARNING
Blinking Amber
Output
FAULT
Solid Amber
DESCRIPTION
Input voltage operating within normal specified range
Input voltage operating in:
1) overvoltage warning, or
2) undervoltage warning range
Input voltage operating:
1) above overvoltage range, or
2) below undervoltage range, or
3) not present
Main output and standby output enabled with no power supply
warning or fault detected
Standby output enabled with no power supply warning or fault
detected
Power supply warning detected as per PMBus STATUS_X reporting
bytes•
Power supply fault detected as per PMBus STATUS_X reporting
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D1U54P-W-650-12-HBxC.A02 Page 3 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
bytes•
•
LED fault/warning operation follows PMBus fault/warning reporting status flags but will not be 'sticky';(i.e. if the fault stimulus is removed, even though the actual fault/warning is still showing (still “sticky” and not cleared),
the relevant LED will revert to normal (non -fault) operation.
STATUS AND CONTROL SIGNALS
Signal Name
Description
Interface Details
INPUT_OK (AC Source)
Output
The signal output is driven high when input source is available and within acceptable limits. The
output is driven low to indicate loss of input power.
There is a minimum of 1ms pre-warning time before the signal is driven low prior to the PWR_OK
signal going low. The power supply must ensure that this interface signal provides accurate status
when AC power is lost.
PW_OK (Output OK)
Output
The signal is asserted, driven high, by the power supply to indicate that all outputs are valid. If any of
the outputs fail then this output will be hi-Z or driven low. The output is driven low to indicate that the
Main output is outside of lower limit of regulation (11.4Vdc).
SMB_ALERT
(FAULT/WARNING)
Output
The signal output is driven low to indicate that the power supply has detected a warning or fault and is
intended to alert the system. This output must be driven high when the power is operating correctly
(within specified limits).
The signal will revert to a high level when the warning/fault stimulus (that caused the alert) is
removed.
PRESENT_L
(Power Supply Absent)
PS_ON
(Power Supply
Enable/Disable
Output
PS_KILL
Input
The signal is used to detect the presence (installed) of a PSU by the host system. The signal is
connected to PSU logic SGND within the power module.
This signal is pulled up internally to the internal housekeeping supply (within the power supply). The
power supply main 12Vdc output will be enabled when this signal is pulled low to +VSB_Return.
In the low state the signal input shall not source more than 1mA of current. The 12Vdc output will be
disabled when the input is driven higher than 2.4V, or open circuited. Cycling this signal shall clear
latched fault conditions.
This signal is used during hot swap to disable the main output during hot swap extraction. The input is
pulled up internally to the internal housekeeping supply (within the power supply).
The signal is provided on a short (lagging pin) and should be connected to +VSB_Return.
ADDR (Address Select)
Input
An analogue input that is used to set the address of the internal slave devices (EEPROM and
microprocessor) used for digital communications.
Connection of a suitable resistor to +VSB_Return, in conjunction with an internal resistor divider
chain, will configure the required address.
Pulled up internally via 10K to 3.3Vdc.
A logic high >2.0Vdc
A logic low <0.8Vdc
Driven low by internal CMOS buffer
(open drain output).
Pulled up internally via 10K to 3.3Vdc.
A logic high >2.0Vdc
A logic low <0.8Vdc
Driven low by internal CMOS buffer
(open drain output).
Pulled up internally via 10K to 3.3Vdc.
A logic high >2.0Vdc
A logic low <0.8Vdc
Driven low by internal CMOS buffer
(open drain output).
Passive connection to +VSB_Return.
A logic low <0.8Vdc
Pulled up internally via 10K to 3.3Vdc.
A logic high >2.0Vdc
A logic low <0.8Vdc
Input is via CMOS Schmitt trigger
buffer.
Pulled up internally via 10K to 3.3Vdc.
A logic high >2.0Vdc
A logic low <0.8Vdc
Input is via CMOS Schmitt trigger
bDCffvoltage between the limits of 0 and
+3.3Vdc.
SCL (Serial Clock)
Both
VIL is 0.8V maximum
VOL is 0.4V maximum when sinking
3mA
VIH is 2.1V minimum
SDA (Serial Data)
Both
A serial clock line compatible with PMBusTM Power Systems Management Protocol Part 1 – General
Requirements Rev 1.1.
No additional internal capacitance is added that would affect the speed of the bus.
The signal is provided with a series isolator device to disconnect the internal power supply bus in the
event that the power module is unpowered,
A serial data line compatible with PMBusTM Power Systems Management Protocol Part 1 – General
Requirements Rev 1.1.
The signal is provided with a series isolator device to disconnect the internal power supply bus in the
event that the power module is unpowered,
V1_SENSE
V1SENSE_RTN
Input
Remote sense connections intended to be connected at and sense the voltage at the point of load.
The voltage sense will interact with the internal module regulation loop to compensate for voltage
drops due to connection resistance between the output connector and the load.
If remote sense compensation is not required then the voltage can be configured for local sense by:
1.
V1_SENSE directly connected to power blades 6 to 10 (inclusive)
2.
V1_SENSE_RTN directly connected to power blades 1 to 5 (inclusive)
Compensation for a up to 0.12Vdc
total connection drop (output and
return connections).
BiDirectional
Analogue
Bus
The current sharing signal is connected between sharing units (forming an ISHARE bus). It is an
input and/or an output (bi-directional analogue bus) as the voltage on the line controls the current
share between sharing units. A power supply will respond to a change in this voltage but a power
supply can also change the voltage depending on the load drawn from it. On a single unit the
voltage on the pin (and the common ISHARE bus would read 8VDC at 100% load (module
capability). For two identical units sharing the same 100% load this would read 4VDC for perfect
current sharing (i.e. 50% module load capability per unit).
Analogue voltage:
+8V maximum; 10K to +12V_RTN
ISHARE
I/O
Input
VIL is 0.8V maximum
VOL is 0.4V maximum when sinking
3mA
VIH is 2.1V minimum
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D1U54P-W-650-12-HBxC.A02 Page 4 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
TIMING SPECIFICATIONS
Turn-On Delay & Output Rise Time:
Power On Delay; Rise Time and Signaling
V1 PS_ON Delay
AC Input
AC Input
VSB
VSB
VSB Rise
Time
VSB Power On Delay
V1 Rise
Time
V1; 12V
V1; 12V
V1 PS_ON Delay
V1 Power On Delay
PS_ON
PS_ON
AC_OK
Delay
AC_OK
AC_OK
PW_OK
Delay
PW_OK
PW_OK
1. The turn-on delay after application of AC input within the operating range shall as defined in the following tables.
2. The output rise times shall be measured from 10% of the nominal output to the lower limit of the regulation band as defined in the following tables.
Time
Vsb Rise time
V1 Rise time
Vsb Power-on-delay
V1 Power-on-delay
V1 PS_ON delay
V1 PWOK delay
ACOK detect
Min
100ms
20ms
100ms
100ms
300ms
Max
200ms
120ms
2700ms
3000ms
150ms
300ms
2000ms
TIMING SPECIFICATIONS
Turn-Off (Shutdown by PS_ON)
Turn Off Fall Time and Signaling
AC Input
Turn-Off Timing
V1 Fall time
V1 PS_OFF delay
PW_OK delay off
VSB
Min
0ms
1.0ms
Max
5ms
Notes
Must be monotonic
V1; 12V
V1 Falltime
V1 PS_OFF Delay
PS_ON
AC_OK
PWOK delayoff
PW_OK
1. Note this characteristic is applicable for the main 12Vdc output shutdown from PS_ON pulled high.
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D1U54P-W-650-12-HBxC.A02 Page 5 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
TIMING SPECIFICATIONS
Power Removal Holdup
Power removed holdup, falltime and
signaling
AC Input
VSB
Vsb holdup
V1; 12V
Power Removal Timing
Vsb holdup
V1 holdup (Effective Total)
AC fail detect
PWOK delay off
PWOK Hold Up
Min
40ms
12ms
1.0ms
11.0ms
Max
40ms
Notes
Full load
Full load
Full load
Vsb
Falltime
V1 holdup
V1 Falltime
PS_ON
AC_OK
AC fail detect
PWOK delayoff
PW_OK
PWOK Hold Up
OUTPUT CONNECTOR & SIGNAL INTERFACE; FCI PN 10122460-005LF
NB: With respect to signals “3” in Columns 5, refers to the shortest level signal pin; the “shortest” pins are the “last to make, first to break” in the mating sequence.
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D1U54P-W-650-12-HBxC.A02 Page 6 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
OUTPUT CONNECTOR PIN ASSIGNMENTS - D1U54P-W-650-12-HBxC
(Power Supply)FCI PN 10122460-005LF
Pin
Signal Name
Comments
6, 7, 8, 9, 10
V1 (+12VOUT)
+12V Main Output
1, 2, 3, 4, 5
+12V RTN/PGND
+12V Main Output Return
A1
+VSB
Standby Output
B1
+VSB
Standby Output
C1
+VSB
Standby Output
D1
+VSB
Standby Output
E1
+VSB
Standby Output
A2
+VSB_Return
Standby Output Return
B2
+VSB_Return
Standby Output Return
C2
Unused
No End User Connection
D2
Unused
No End User Connection
E2
Unused
No End User Connection
A3
ADDR
I2C Address Protocol Selection; (Select address by appropriate pull down resistor – See table below)
B3
Unused
No End User Connection
C3
SDA
I2C Serial Data Line
D3
V1_SENSE_R
-VE Remote Sense Return
E3
V1_SENSE
+VE Remote Sense
A4
SCL
I2C Serial Clock Line
B4
PS_ON_L
Remote On/Off (Enable/Disable)
C4
SMB_ALERT
Alert signal to host system
D4
Unused
No End User Connection
E4
AC_OK
AC Input Source Present & “OK”
A5
PS_KILL
Power Supply “kill”; short pin
B5
ISHARE
Active Current Share Bus
C5
PW_OK
Power “OK”; short pin
D5
Unused
No End User Connection
E5
PRESENT_L
Power Module Present; short pin
WIRIN
MATING CONNECTOR
Part Number
Description
TE Connectivity 2-1926739-5
Right Angle
FCI 10108888-R10253SLF
Right Angle
ADDR ADDRESS SELECTION
ADDR pin (A3) resistor
to GND (K-ohm)*
0.82
2.7
5.6
8.2
15
27
56
180
Power Supply Main Controller
(Serial Communications Slave Address)
0xB0
0xB2
0xB4
0xB6
0xB8
0xBA
0xBC
0xBE
Power Supply External EEPROM
(Serial Communications Slave Address)
0xA0
0xA2
0xA4
0xA6
0xA8
0xAA
0xAC
0xAE
* The resistor shall be +/-5% tolerance
G DIAGRAM FOR OUTPUT
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D1U54P-W-650-12-HBxC.A02 Page 7 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
WIRING DIAGRAM FOR OUTPUT
Dotted lines show optional remote sense connections.
Optional remote sense lines can be attached to a load that is a distance
away from the power supply to improve regulation at the load.
E3
V1_SENSE
(Main Output Remote Sense)
V1_SENSE
(Main Output Remote Sense)
D1U54P
E3
D1U54P
+12V Main Output
+12V Main Output
6 -10
6-10
+12V
Load
1-5
D3
B5
A1, B1, C1,
D1, E1
B4
A2, B2
A5
+12V Main Output Return
+12V Main Output Return
V1_SENSE_R
V1_SENSE_R
ISHARE
ISHARE
VSB
VSB
PS_ON
VSB_Return
PS_KILL
VSB
Load
FET, BJT, wire or
switch (debounced)
to turn on +12V
Main Output
PS_ON
VSB_Return
PS_KILL
1-5
D3
B5
A1, B1, C1,
D1, E1
B4
A2, B2
A5
CURRENT SHARE NOTES
1. Main Output: Current sharing is achieved using the active current share method details.)
2. Current sharing can be achieved with or without the remote (V_SENSE) connected to the common load.
3. +VSB Outputs can be tied together for redundancy but total combined output power must not exceed the rated standby power. The +VSB output has an internal ORING
MOSFET for additional redundancy/internal short protection.
4. The current sharing pin B5 is connected between sharing units (forming an ISHARE bus). It is an input and/or an output (bi-directional analogue bus) as the voltage on the
line controls the current share between sharing units. A power supply will respond to a change in this voltage but a power supply can also change the voltage depending
on the load drawn from it. On a single unit the voltage on the pin (and the common ISHARE bus would read 8VDC at 100% load. For two units sharing the same load this
would read 4VDC for perfect current sharing (i.e. 50% load per unit).
5. The load for both the main 12V and the VSB rails at initial startup shall not be allowed to exceed the capability of a single unit. The load can be increased after a delay of
3sec (minimum), to allow all sharing units to achieve steady state regulation.
MECHANICAL DIMENSIONS
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D1U54P-W-650-12-HBxC.A02 Page 8 of 9
D1U54P-W-650-12-HBxC Series
54mm 1U Front End AC-DC Power Supply Converter
1.
2.
3.
4.
AC input connector: IEC 320-C14
Dimensions: 2.15" x 9.0" x 1.57" [54.5mm x 228.6mm x 40.0mm]
This drawing is a graphical representation of the product and may not show all fine details.
Reference File: D1U54P-W-650-12-HBxC (M1876-M1877)_Drawing for Product Datasheet_20160119.pdf
OPTIONAL ACCESSORIES
Description
Part Number
MPS Internal Part Number
12V D1U54P Output Connector Card
D1U54P-12-CONC
8407001-1
APPLICATION NOTES
Document Number
Description
Link
ACAN-64
D1U54P Output Connector Card
http://power.murata.com/datasheet?/data/apnotes/acan-64.pdf
ACAN-59
D1U54P-x Communication Protocol
http://power.murata.com/datasheet?/data/apnotes/acan-59.pdf
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048 -1151
U.S.A.
ISO 9001 and 14001 REGISTERED
This product is subject to the following operating requirements and the Life and Safety Critical
Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained
herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment
constructed in accordance therewith. Specifications are subject to change without notice.
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