www.murata- p s.com/en/3d/acdc.htm l www.murata-ps.com/en/3d/acdc.htm l www.murata-ps.com / en / 3d / acdc.htm l www.murata- p s.com/en/3d/acdc.htm l www.murata-ps.com / en / 3d / acdc.htm l www.murata- p s.com/en/3d/acdc.htm l mvab120 series 120w 2" x 4" ac-dc power supply converter mvab120.a13 page 1 of 7 www.murata-ps.com/support for full details go to www.murata-ps.com/rohs $ www.murata-ps.com features ? ? ite (2nd) and medical 3rd ed. 1mopp (primary- secondary) safety approved ? ? 120w compact high density ? ? 2" x 4" standard footprint ? ? high ef? ciency up to 91% ? ? universal ac input with active pfc ? ? low pro? 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 ef? 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 25c cold start 75 apk output characteristics model number main output voltage (v1) load current load capacitance line, load, cross regulation typical ef? ciency @230vac full load mvab120-12 12v 0 to 10.0a 0 to 3300f 2% 88% MVAB120-12-01 mvab120-24 24v 0 to 5.0a 0 to 1000f 2% 90% mvab120-24-01 mvab120-28 28v 0 to 4.29a 0 to 1000f 2% 90% mvab120-28-01 mvab120-48 48v 0 to 2.5a 0 to 1000f 2% 91% mvab120-48-01 main output characteristics (all models) parameter conditions min. max. units transient response 50% load step, 1a/sec slew rate 5 % settling time to 1% of nominal mvab120-12 750 sec mvab120-24, mvab120-28, mvab120-48 500 sec turn on delay after application of input power 1 sec output voltage rise monotonic, 0 to 75w 50 msec setpoint accuracy 120vac, 75w, 25c 0.5 % output holdup full load 14 msec temperature coef? 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 f of ceramic capacitance and 47 f 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 50 scope termination is used. 3 unless otherwise speci? ed, all readings are taken at 120vac input and 25c 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 25c 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, 25c 500 a 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 70 75 80 85 90 95 012345678910 mvab120-12 e 8 ciency (%) output current (a) 90vac 120vac 230vac 264vac 012345678 output current (a) 90vac 120vac 230vac 264vac mvab120 15 e 8 ciency (%) - 70 75 80 85 90 95 00.511.522.533.544.55 output current (a) 90vac 120vac 230vac 264vac mvab120 24 e 8 ciency (%) - 70 75 80 85 90 95 01234 output current (a) 90vac 120vac 230vac 264vac mvab120 28 e 8 ciency (%) - 70 75 80 85 90 95 0 0.5 1 1.5 2 2.5 output current (a) 90vac 120vac 230vac 264vac mvab120 48 e 8 ciency (%) - 70 75 80 85 90 95 0 10 20 30 40 50 60 70 80 90 100 110 120 130 output power [w] ambient temperature [c] mvab120-12, mvab120-15, mvab120-24, and mvab120-28 dz ?uo ??vp convec ? on cooling direc ? on1-5 forced air cooling (250lfm) direc ? on1-5 forced air cooling (350lfm) direc ? on1-5 0 10 20 30 40 50 60 70 80 90 100 110 120 130 output power [w] ambient temperature [c] mvab120- 48 thermal dera ? ng convec ? on cooling direc ? on1-5 forced air cooling (200lfm) direc ? on1-5 inrush waveform
mvab120 series 120w 2" x 4" ac-dc power supply converter mvab120.a13 page 4 of 7 www.murata-ps.com/support mechanical dimensions C mvab120-12 dimensions: 2.0" x 4.0" x 1.35" (50.8mm x 101.6mm x 34.3mm) emi considerations for optimum emi performance, the power supply should be mounted to a metal plate grounded to all 4 mounting holes of the power supply. to comply with safety standards, this plate must be properly grounded to protective earth (see mechanical dimension notes). pre-compliance tes ting has shown the stand- alone power supply to comply with en55022 class a radiated emissions. radiated emission results vary with system enclosure and cable routing paths. safety considerations 1. this power supply is a component level power supply intended for use in class i or class ii applications. secondary ground t races need to be suit- ably isolated from primary ground traces when used in class ii applications. 2. when the power supply is used in class ii equipment, all ground traces and components connected to the primary side are cons idered primary for spacing and insulation considerations. 3. double pole/neutral fusing (-01 medical versions only).
mvab120 series 120w 2" x 4" ac-dc power supply converter mvab120.a13 page 5 of 7 www.murata-ps.com/support mechanical dimensions C MVAB120-12-01 (medical version) dimensions: 2.0" x 4.0" x 1.41" (50.8mm x 101.6mm x 35.8mm)
mvab120 series 120w 2" x 4" ac-dc power supply converter mvab120.a13 page 6 of 7 www.murata-ps.com/support mechanical dimensions C mvab120-24, mvab120-28, and mvab120-48 dimensions: 2.0" x 4.0" x 1.35" (50.8mm x 101.6mm x 34.3mm)
mvab120 series 120w 2" x 4" ac-dc power supply converter mvab120.a13 page 7 of 7 www.murata-ps.com/support murata power solutions, inc. 11 cabot boulevard, mans? eld, ma 02048-1151 u.s.a. iso 9001 and 14001 registered this product is subject to the following operating require- ments and the life and safety critical application sales policy. refer to: http://www.murata-ps.com/requirements/ murata power solutions, inc. (murata) 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 descri ptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. buyer represents and agrees that it h as all the necessary expertise to create and implement safeguards that anticipate dangerous consequences of failures, monitor f ailures and their consequences, lessen the likelihood of failures that might cause harm, and take appropriate remedial actions. buyer will fully indemnify murata, its af? liated companies, and its representatives against any damages arising out of the use of any murata products in safety-crit ical applications. speci? cations are subject to change without notice. ? 2014 murata power solutions, inc. mechanical dimensions C mvab120-24-01, mvab120-28-01, and mvab120-48-01 (medical version) dimensions: 2.0 x 4.0 x 1.41 (50.8mm x 101.6mm x 35.8mm) input/output connector and signal specification and mating connectors pin description ma ting housing crimp terminal/pins input connector cn1 : molex 26-62-4030 molex 09-50-8031 with locking ramp molex 6838 series 1 ac neutral 3 ac line spade connector: #250 gnd earth ground output connector cn2 : molex 26-60-4060 molex 09-50-8061 with locking ramp molex 6838 series 1, 2, 3 dc return 4, 5, 6 v1
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