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TPS_CPCI350DC Datasheet, PDF (1/6 Pages) Murata Manufacturing Co., Ltd. – 350W 6Ux8HP DC/DC CompactPCI Power Supply
cPCI350 SERIES
350W 6Ux8HP DC/DC CompactPCI™ Power Supply
OBSOLETE PRODUCT
Contact factory for replacement model
SELECTION GUIDE
Model Number
Power
Output Current
Production Status
5V 3.3V 12V -12V
CPCI350D-1
350W
50A1 40A1 12A 2A
Consult Factory
No
CPCI350D-1C
350W
50A1 40A1 12A 2A
Active
Yes
FEATURES
6Ux8HP package
350W power at 0-50ºC
PICMG 2.11 Compliant
Widerange 36-72VDC Input Range
PCI Voltage Architecture
47-pin I/O Connector
No minimum load
Hot-swap capable
DESCRIPTION
The cPCI350 is a high-reliability, 350W, 6Ux8HP
CompactPCI™ power supply operating from widerange
48Vdc-input. Equipped with the 47-pin I/O connector
option, these units are fully compliant with the PICMG
2.11 R1.0 Power Interface Specification as well as the
underlying CompactPCI™ standards.
ORing diodes and active current sharing allow the
cPCI350 to be operated in N+n parallel-redundant
configurations to support high-availability (HA) telecom
applications.
With a wide-range input of 36-72Vdc, safety agency
approvals to UL1950 and EN60950, EMI compliance
to ETSI and Telcordia standards, the cPCI350 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.
The proven design and complement of global safety
agency approvals provide for an advanced power
solution for your telecom CompactPCI requirements.
www.murata-ps.com
INPUT CHARACTERISTICS
Parameter
Input Operating Voltage
Input Voltage Withstand
Inrush Current
Conditions
72Vdc input
Min Typ Max Units
36
72 Vdc
34
75 Vdc
36
Apk
OUTPUT CHARACTERISTICS
Output
V1
V2
V3
V4
Parameter
Output Voltage Adjustment
Temperature Coefficient
PARD (V1 & V2)
PARD (V3 & V4)
Output Power
Transient Response
Over-Voltage Protection3
Minimum Load
Remote Sense Compensation
Current Share Tolerance
Isolation
Thermal Shutdown
Nominal Voltage
Output Current Total Regulation2
Min Max
+5.0Vdc
0A 50A1 ±2%
+3.3Vdc
0A 40A1 ±2%
+12Vdc
0A 12A +4/-2%
-12Vdc
0A 2A +4/-2%
Conditions
Min Typ
Max
Units
V1 & V2 only
±5
%V
nom
0.02
%/ºC
20MHz bandwidth
20MHz bandwidth
50ºC, 400lfm airflow
0
50
mV
p-p
120
mV
p-p
350
W
70ºC, 400lfm airflow
0 175
W
ΔV, 50% load step
Settling time
±8
%V
nom
200
μsec
Output V1 (+5.0V)
5.5 6.0
6.5
V
Output V2 (+3.3V)
3.8 4.3
4.8
V
Output V3 (+12V)
13.0 13.5 14.0
V
Output V4 (-12V)
-14.0 -13.5 -13.0
V
04
A
V1, V2, & V3
500
mV
V1-V3; full load
V4, full load
Pri-Sec
±10
%I
tot
±40
%I
tot
4
kVac
Pri-Chassis
1.5
kVac
Sec-Chassis
500
Vac
A thermal switch shuts down the power supply in the event that critical
temperatures are exceeded. Unit will automatically restart when
acceptable temperatures are restored.
Notes:
1. Combined currents from outputs V1 & V2 not to exceed 50A total.
2. Total regulation includes line, load, and cross regulation.
3. Response to an OVP fault is a latching shutdown,
restart of the unit requires cycling of the input power.
4. May not be in regulation.
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