Click Here to download this file: http://www.murata-ps.com/data/acdcsupplies/tps_cpci-a-3u-300c.pdf

cPCI-A-3U-300C Series
300W 3Ux8HP AC/DC CompactPCI™
SELECTION GUIDE
Output Current1
Model Number
Power
CPCI-A-3U-300C
300W
5V
3.3V
12V
-12V
30A
40A
5A
0.5A
For full details go to
www.murata-ps.com/rohs
Yes
Yes
INPUT CHARACTERISTICS
Parameter
Conditions
Input Operating Voltage
T
C
U
OD
Input Frequency
Power Factor
O
S
B
O
Inrush Current
3Ux8HP package
Typ
Units
90
264
Vac
47
63
Hz
5.0
Arms
0.98
0.99
230Vac
50
Nominal Voltage
 PICMG 2.11 Compliant
V12
 Widerange 90-264VAC Input
V22
Output Current
Load Regulation1
Min
Max
+5.0Vdc
0A
30A
±1%
+3.3Vdc
0A
40A
±1%
V3
+12Vdc
0A
5A
±4%
V42
-12Vdc
0A
0.5A
±4%
 Class B conducted EMI performance
Parameter
Conditions
Min
Typ
 47-pin I/O Connector
Line Regulation
All outputs
 81% efficiency
PARD (V1 & V2)5
20MHz bandwidth
 Full power with just 250lfm airflow
PARD (V3 & V4)5
20MHz bandwidth
Hold-up Time
230VAC, full load
14
10% to 90% of full value
30
 Active power factor correction to EN61000-3-2
 Hot-swap capable
2
DESCRIPTION
The cPCI-A-3U-300C is a high-reliability, 300W, continuous power, 3Ux8HP CompactPCI™ power supply developed for chassis’ with airflows as low as 250lfm. The use
of 2 converters operating in parallel for the 3.3V and the
5V outputs enables maximum current draw on the two
outputs simultaneously. Compliant with the PICMG 2.11
standard.
Transient Response
Units
90
mVp-p
%
120
±5
Settling time
500
μsec
130
%Vnom
Remote Sense Compensation3
V1, V2
Current Share Tolerance
110
300
V1, V2
%Vnom
mV
±10
Pri-Sec
Isolation
sec
msec
ΔV, 50% load step
V1, V2, & V3: Latching
4
mVp-p
msec
2
Over-Voltage and Short Circuit
Protection6
Notes:
Max
0.5
Turn-on Delay
Rise Time
With a widerange input of 90-264VAC, safety agency
approvals to UL60950 and EN60950, EMI compliance
to Class B FCC and EN55022 standards, the cPCI-A3U-300C was designed with globally-deployed systems
in mind. Additional features include remote sense compensation, unit enable control (EN#), output inhibit control
(INH#), output fault signal (FAL#), and thermal warning
signal (DEG#). LEDs are provided for visual indication of
input power presence and output fault condition.
Apk
OUTPUT CHARACTERISTICS
Output
 300W power at 0-55ºC
Max
R
P
E
LET
Input Current
FEATURES
Min
%
3
kVac
Pri-Chassis
1.5
kVac
Sec-Chassis
100
Vdc
1. Total power limited to 300W.
2. Maximum combined power from V1 & V3 not to exceed 185W. Maximum combined power for V2 & V4 not to exceed 140W.
3. Maximum voltage compensation for cable losses .
4. Tolerance applicable up to 6 parallel units. Single wire current share on V1 & V2 for 50% to 100% load.
5. Measured across 10μF tantulum load capacitor paralleled with 0.1μF ceramic capacitor.
6. Automatic recovery upon removal of overload condition.
www.murata-ps.com
cPCI-A-3U-300C.A03 Page 1 of 4
cPCI-A-3U-300C Series
300W 3Ux8HP AC/DC CompactPCI™
GENERAL CHARACTERISTICS
Parameter
Conditions
Min
Typ
Max
Units
Efficiency
Full load, 240Vac
81
%
Switching Frequency
Main Converter
68
kHz
MTBF
Calculated per Bellcore standard B332 Gb 30ºC
Weight
Unpackaged
300
khrs
840
g
PROTECTION
Inception
Parameter
Conditions/Response
Inrush Current Limit
230VAC
Input Protection
Internal line fuse
Over-voltage Protection
V1, V2, & V3 with latched shutdown
Parameter
Conditions/Response
Output Overload Protection
Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition.
Hot-Swap Capability
Protected by internal ORing diodes
Min
Typ
Max
Units
50
110
Output Fault Isolation
Output isolation devices are present in all outputs to isolate faults within a failed power supply.
Thermal Shutdown
Automatic recovery upon restoration to operational temperatures
Arms
6.3
Arms
130
%Vnom
STATUS & CONTROL SIGNALS & INDICATORS
Name
Description
Enable (EN#)
Short pin on connector will enable the outputs when the mating pin is grounded. Supply will not power up until this pin is engaged
to its mate in the backplane. Unit output will be inhibited as pin is disengaged from the mating connector.
Output Inhibit (INH#)
Secondary referenced; active low, TTL compatible. Logic “0” or short circuit to output return inhibits all outputs.
T
C
U
ROD
Output Fault (FAL#)
Secondary referenced; TTL compatible. Logic “0” denotes that one of the output voltages has fallen below the lower regulation limit.
Remote Sense (RS+, RS-)
Connection of the sense leads across the load at the desired point of regulation will compensate for voltage distribution drops up to 200mV
between the output terminals of the power supply and the point of connection.
Thermal Warning (DEG#)
Secondary referenced; TTL compatible. Logic “0” denotes a thermal warning; nominally, 10ºC prior to thermal shutdown.
P
E
T
E
SOL
OB
A single bi-color Indicator LED
Power Present Indicator LED
Green LED - indicates output in range
Red LED - indicates one or more outputs below 10% of specified range.
ENVIRONMENTAL CHARACTERISTICS
Parameter
Conditions
Ambient Operating Temperature
Full load with 250LFM forced air and derating linearly above 55°C to 70°C, by 2.5% per °C
Ambient Storage Temperature
Operating Humidity
Storage Humidity
Altitude
Non-condensing
Non-condensing
Min
Typ
Max
Units
-5
55
ºC
-40
85
ºC
95
%
95
%
Operating
6000
ft
Storage
40000
ft
www.murata-ps.com
cPCI-A-3U-300C.A03 Page 2 of 4
cPCI-A-3U-300C Series
300W 3Ux8HP AC/DC CompactPCI™
ELECTROMAGNETIC COMPATIBILITY (EMC)
Characteristic
Compliance
Input Current Harmonics
EN61000-3-2
Conducted Emissions
EN55022, Class B, with external line filter
Electrostatic Discharge (ESD)
EN61000-4-2, Level 4
Radiated Immunity
EN61000-4-3, Level 3
E
T
E
L
BSO
Conducted Immunity
T
C
U
D
PRO
EN61000-4-4, Level 3, Criterion A
Line Voltage Surge
EN61000-4-5, Level 3, line-to-line 1kV line to chassis 2kV
Line Voltage Interruptions
O
EN61000-4-11
CERTIFICATIONS
Agency/Characteristic PENDING
Standard
UL
UL60950-1
CSA
CSA C22.2-234, Level 3 (per cUL)
CE
EN-60950, Class 1, SELV CE-Mark
RoHS
EN Directive 2002/95/EC; self-certified
SAFETY AGENCY RATINGS
Input Voltage
100-240Vac
Input Current
5A
MECHANICAL DIMENSIONS
6.43
1.60
2.50
169.60
40.34
3.10
17.63
POWER
FORCED COOLING AIR
94.00
CL
100.00
128.60
Overall size: 169.6mm D x 128.6mm H x 40.3mm W (6.68” D x 5.06” H x 1.59” W)
www.murata-ps.com
cPCI-A-3U-300C.A03 Page 3 of 4
cPCI-A-3U-300C Series
300W 3Ux8HP AC/DC CompactPCI™
CONNECTOR
Pin1
1-4
5-12
13-18
19
20
21
22
23
24
25
26
27
28
293
30
31
323
33
34
35
36
373
38
39
403
41
42
433
443
45
46
47
Notes:
RoHS COMPLIANCE INFORMATION
Staging 2
M
M
M
M
M
M
M
M
M
M
M
S
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
L
M
M
Signal Name Description
V1
RTN
V2
RTN
V3
V4
RTN
RESERVED
RTN
GA0
RESERVED
EN#
GA1
V1ADJ
V1 SENSE
GA2
V2ADJ
V2 SENSE
S RTN
V1 SHARE
V3 SENSE
IPMB SCL
DEG#
INH#
IPMB SDA
V2 SHARE
FAL#
IPMB PWR
V3 SHARE
CGND
ACN/+DC IN
ACL/-DC IN
V1 Output
V1 and V2 Return
V2 Output
V3 Return
V3 Output
V4 Output
Signal Return
Reserved
V4 Return
Geographic Address Bit 0
Reserved
Enable
Geographic Address Bit 1
V1 Adjust
V1 Remote Sense
Geographic Address Bit 2
V2 Adjust
V2 Remote Sense
Sense Return
V1 Current Share
V3 Remote Sense
IPMB Serial Clock Line
Degrade Signal
Inhibit
IPMB Serial Data Line
V2 Current Share
Fail Signal
IPMB Power Input
V3 Current Share
Chassis Grnd (Safety Grnd)
AC Input Neutral/+DC Input
AC Input Line/-DC Input
This series is compatible with RoHS soldering
systems with a peak wave solder temperature
of 300ºC for 10 seconds. The pin termination
finish on this product series is Tin Plate, Hot
Dipped over Matte Tin with Nickel Preplate.
The series is backward compatible with Sn/Pb
soldering systems.
For further information, please visit www.murata-ps.com/rohs
T
C
U
ROD
P
E
T
OLE
OBS
1. Pin numbers correspond to the female backpane connector.
2. “L” denotes long pin length (first mate, last break)
“M” denotes medium pin length
“S” denotes short pin length (last mate, first break)
3. This function not used in the CPCI-A-3U-300C Series.
ISO9001
CERTIFIED
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED
03/06/09
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.
© 2009 Murata Power Solutions, Inc.
USA:
Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com
Canada:
Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com
UK:
Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com
France:
Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com
Germany:
München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com
Japan:
Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com
China:
Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
Singapore:
Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
www.murata-ps.com
cPCI-A-3U-300C.A03 Page 4 of 4