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| QBC-12 Datasheet, PDF (4/5 Pages) Murata Power Solutions Inc. – 48VIN, 12V/22A Output High Efficiency, ¼-Brick Bus Converters | |||
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QBC Series
48VIN, 12V/22A Output High Efï¬ciency, ¼-Brick Bus Converters
Typical Performance Curves
QBC-12/22-L48
Efficiency vs. Line Voltage and Load Current
98
96
94
92
VIN = 42V
90
VIN = 48V
88
VIN = 53V
86
2
4
6
8
10
12
14
16
18
20
Load Current (Amps)
QBC-12/22-L48 Maximum Output Current vs. Ambient Temperature
6). 6 .O BASEPLATE AIR FLOW DIRECTION FROM OUTPUT PINS TO INPUT PINS
.ATURAL #ONVECTION
LFM
LFM
LFM
LFM
n
Ambient Temperature (°C)
QBC-12/22-L48 Maximum Output Current vs. Ambient Temperature
6). 6 ! MAX .O BASEPLATE AIR FLOW DIRECTION FROM OUTPUT PINS TO INPUT PINS
.ATURAL #ONVECTION
LFM
LFM
LFM
n
Ambient Temperature (°C)
QBC-12/22-L48 Maximum Output Current vs. Ambient Temperature
6). 6 ! MAX .O BASEPLATE AIR FLOW DIRECTION FROM OUTPUT PINS TO INPUT PINS
.ATURAL #ONVECTION
LFM
LFM
LFM
n
Ambient Temperature (°C)
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_QBC.A02 Page 4 of 6
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