MVAB120-48

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MVAB120 Series
120W 2" x 4" AC-DC Power Supply Converter
MVAB120.A13 Page 1 of 7
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FEATURES
ITE (2nd) and Medical 3rd ed. 1MOPP (primary-
secondary) safety approved
120W compact high density
2" x 4" standard footprint
High effi ciency up to 91%
Universal AC input with active PFC
Low profi le - 1U package
Convection-cooled operation up to 75W
RoHS compliant
UL Class I and II approved (for IT equipment)
DESCRIPTION
The MVAB120 series switching power supplies
utilize advanced component and circuit
technologies to deliver high effi ciency. Designed
for Medical, Telecom, and Industrial applications
to satisfy 1U height design considerations, the
MVAB120 Series measures only 2.0" x 4.0"
x 1.35". All models offer universal AC input
with active power factor correction (PFC) and
compliance to worldwide safety and EMC
standards.
ORDERING GUIDE
Model Number Medical Approval
1
Natural Convection Cooling Forced Air Cooling
Main Output
(V1)
MVAB120-12 No
75W 120W @ 250LFM
12V
MVAB120-12-01 Yes
MVAB120-24 No
24V
MVAB120-24-01 Yes
MVAB120-28 No
28V
MVAB120-28-01 Yes
MVAB120-48 No
48V
MVAB120-48-01 Yes
INPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Input Voltage Operating Range
Single phase 90 120/230 264 Vac
DC
1
120 300 Vdc
Input Frequency 47 50/60 63 Hz
Turn-on Input Voltage Input rising at 75W 76 85
Vac
Turn-off Input Voltage Input falling at 75W 50
Input Current 90Vac input, full load 1.9 A
Inrush Current
At 264Vac, at 25°C cold
start
75 Apk
OUTPUT CHARACTERISTICS
Model Number
Main Output
Voltage (V1)
Load Current Load Capacitance
Line, Load, Cross
Regulation
Typical Effi ciency
@230Vac full load
MVAB120-12
12V 0 to 10.0A 0 to 3300μF ± 2% 88%
MVAB120-12-01
MVAB120-24
24V 0 to 5.0A 0 to 1000μF ± 2% 90%
MVAB120-24-01
MVAB120-28
28V 0 to 4.29A 0 to 1000μF ± 2% 90%
MVAB120-28-01
MVAB120-48
48V 0 to 2.5A 0 to 1000μF ± 2% 91%
MVAB120-48-01
MAIN OUTPUT CHARACTERISTICS (ALL MODELS)
Parameter Conditions Min. Max. Units
Transient Response 50% load step, 1A/μsec slew rate ± 5 %
Settling Time to 1% of Nominal
MVAB120-12 750 μsec
MVAB120-24, MVAB120-28, MVAB120-48 500 μsec
Turn On Delay After application of input power 1 sec
Output Voltage Rise Monotonic, 0 to 75W 50 msec
Setpoint Accuracy 120Vac, 75W, 25°C ± 0.5 %
Output Holdup Full load 14 msec
Temperature Coeffi cient 0.02 %/°C
Ripple Voltage & Noise
2
1%
1 Medical versions not designed for DC input voltage.
2 Ripple and noise are measured with 0.1 μF of ceramic capacitance and 47 μF of electrolytic capacitance on each
of the power supply outputs. The output noise requirements apply over a 0 Hz to 20 MHz bandwidth. A short
coaxial cable with 50Ω scope termination is used.
3 Unless otherwise specifi ed, all readings are taken at 120Vac input and 25°C ambient temperature.
CB
Test Certi cate
and Test Report
Available now at
www.murata-ps.com/en/3d/acdc.html
MVAB120 Series
120W 2" x 4" AC-DC Power Supply Converter
MVAB120.A13 Page 2 of 7
www.murata-ps.com/support
ENVIRONMENTAL CHARACTERISTICS
Parameter Conditions
Min. Typ. Max. Units
Storage Temperature Range -40 85
°C
Operating Temperature Range
Full load -10 50
50% load -10 70
Start up -20
Operating Humidity Non-condensing 10 95 %
Operating Altitude Without derating -200 3000 m
MTBF Telcordia SR-332 M1C3 25°C 1M Hours
Shock
Operating, IEC60068-2-27, half-sine 5G, 6ms, 3 times per face,
6 faces
Complies
Non-operating, IEC60068-2-27, half-sine, 30G, 18ms, 3 times
per face, 6 faces
Complies
Vibration
Operating, IEC60068-2-6, 1.0G, 10-150Hz, 10minutes per axis,
on all 3 axes
Complies
Non-operating, IEC60068-2-6, 2.0G, 10-150Hz, 10minutes per
axis, on all 3 axes
Complies
Safety
IEC60950-1:2005 (2nd Edition); Am1:2009
UL60950-1 2nd Edition,2011-12-19, CSA C22.2 No. 60950-1-07, 2nd Edition,2011-12
EN60950-1:2006 + A11:2009 + A1:2010 + A12:2011
IEC60601-1:2005 + CORR.1(2006) + CORR.2(2007)
ANSI/AAMI ES60601-1 (2005+C1:09 + A2:10), CSA-C22.2 No. 60601-1(2008), MOPP
CE Marking per LVD
Warranty 2 years
Outside Dimensions 2.0" x 4.0" x 1.35" (50.8mm x 101.6mm x 34.3mm); 2.0" x 4.0" x 1.41" (50.8mm x 101.6mm x 35.8mm) for medical version
Weight
MVAB120-12/-01 0.34lbs (155g) typical
MVAB120-24/-01, MVAB120-28/-01, MVAB120-48/-01 0.36lbs (162g) typical
PROTECTION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Overvoltage Protection Latching 110 160 %V1
Overcurrent Protection Hiccup mode 105 150 %Amax
Overtemperature Protection Auto recovery Complies
ISOLATION CHARACTERISTICS
Parameter Conditions
Min. Typ. Max. Units
Isolation
Primary to Earth Ground (1MOOP) 1500
Vac
Primary to Secondary (2MOOP or 1 MOPP) 3000
Secondary to Earth Ground 500 Vdc
Leakage Current (under normal conditions) 264Vac, 60Hz, 25°C 500 μA
EMISSIONS AND IMMUNITY
Characteristic Standard Compliance
Input Current Harmonics IEC/EN 61000-3-2 Class A
Voltage Fluctuation and Flicker IEC/EN 61000-3-3 Complies
Conducted Emissions
EN 55022 Class B, Class A (at class II equipment)
FCC Part 15 Class B, Class A (at class II equipment)
ESD Immunity IEC/EN 61000-4-2 Level 4, Criterion A
Radiated Field Immunity IEC/EN 61000-4-3 Level 2, Criterion A
Electrical Fast Transient Immunity IEC/EN 61000-4-4 Level 3, Criterion A
Surge Immunity IEC/EN 61000-4-5 Level 3, Criterion A
RF Conducted Immunity IEC/EN 61000-4-6 Level 2, Criterion A
Magnetic Field Immunity IEC/EN 61000-4-8 Level 1, Criterion A
Voltage dips,interruptions IEC/EN 61000-4-11 Level 3, Criterion B
PERFORMANCE DATA
MVAB120 Series
120W 2" x 4" AC-DC Power Supply Converter
MVAB120.A13 Page 3 of 7
www.murata-ps.com/support
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012345678910
MVAB120-12 Eĸciency (%)
Output Current (A)
90Vac 120Vac 230Vac 264Vac
012345678
Output Current (A)
90Vac 120Vac 230Vac 264Vac
MVAB120 15 Eĸciency (%)-
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Output Current (A)
90Vac 120Vac 230Vac 264Vac
MVAB120 24 Eĸciency (%)-
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Output Current (A)
90Vac 120Vac 230Vac 264Vac
MVAB120 28 Eĸciency (%)-
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0 0.5 1 1.5 2 2.5
Output Current (A)
90Vac 120Vac 230Vac 264Vac
MVAB120 48 Eĸciency (%)-
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Output power [W]
Ambient temperature [°C]
MVAB120-12, MVAB120-15, MVAB120-24, and MVAB120-28 dŚĞƌŵĂůĞƌĂƟŶŐ
ConvecƟon cooling
DirecƟon1-5
Forced air cooling (250LFM)
DirecƟon1-5
Forced air cooling (350LFM)
DirecƟon1-5
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Output power [W]
Ambient temperature [°C]
MVAB120- 48 Thermal DeraƟng
ConvecƟon cooling
DirecƟon1-5
Forced air cooling (200LFM)
DirecƟon1-5
Inrush waveform

MVAB120-48

Mfr. #:
Manufacturer:
Description:
Switching Power Supplies Conv Cool 75W 1.56A FanCool 120W48V 2.5A
Lifecycle:
New from this manufacturer.
Delivery:
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