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40 Watt

Dual and Triple Output

Efficient AC-DC power supplies for medical applications

With a universal input range and high efficiency up to 90%, our 40-watt MUI40 dual and triple output series of AC-DC converters for medical applications has a low leakage current under 75µA and a built-in EMI class B filter. This model also features an operating altitude of 5000M, 0.15-watt low standby power consumption and a 4000 VAC input to output 2 MOPP insulation. In addition, this model meets ANSI/AAMI ES60601-1, EN60601-1 and IEC60601-1 3rd Edition safety standards, is CE Marked: IEC60601-1-2 ED4.0 and is compliant to RoHS II & Reach.

MUI40

 

INPUT

  • Voltage Range:
    • AC Input: 85 - 264VAC
    • DC Input: 120 - 370VDC
  • Input Frequency: AC Input: 47 - 63Hz
  • Input Current:
    • 100 VAC: 1.05A
    • 240 VAC: 0.55A
  • No Load Input Power: 230 Vac: 0.15 Watts
  • Leakage Current: 264 Vac: 75µA
  • Start-up Time: 1000ms
  • Rise time: 20ms
  • Hold-up time: 115 Vac and Full Load: 25ms
  • Input Inrush Current: 230 Vac: 60A
  • Input Protection: Internal fuse in line and neutral: T3.15A/250Vac

OUTPUT

  • Output Power: Pout1+Pout2+Pout3: 40W
  • Initial Set Voltage Accuracy:
    • 230Vac and Full Load, Vout 1: -1 - 1%
    • Vout 2, Vout 3: -2 -2%
  • Line Regulation: Low Line to High Line at Full Load: -0.2 - 0.2%
  • Load Regulation:
    • No Load to Full Load, Vout 1: -0.5 - 0.5%
    • Vout 3: -0.7 - 0.7%
    • No Load to Full Load, Vout 2: -1.5 - 1.5%
    • 0.1W Load to Full Load, Vout 2: -0.7 - 0.7
  • Cross Regulation: Asymmetrical load 25%/100% FL: -1.5 - 1.5%
  • Voltage Adjustability: Vout 1: -10 - 10%
  • Minimum Load:
    • 0%
    • Vout 3 is full load, Vout 1 + Vout 2: 0.5%
  • Ripple and Noise (Measured by 20MHz bandwidth)
    • With a 10μF/25V 1206 X7R MLCC, Vout 1, 5V: 100mVp-p
    • With a 1μF/50V 1206 X7R MLCC, Vout 1, 12V: 120mVp-p
    • With a 1μF/50V 1206 X7R MLCC, Vout 1, 15V: 150mVp-p
    • With a 1μF/50V 1206 X7R MLCC, Vout 1, 24V: 240mVp-p
    • With a 1μF/50V 1206 X7R MLCC, Vout 1, 28V: 280mVp-p
    • With a 10μF/25V 1206 X7R MLCC, Vout 2, All: 100mVp-p
    • With a 10μF/25V 1206 X7R MLCC, Vout 3, 5V: 100mVp-p
    • With a 10μF/25V 1206 X7R MLCC, 12V: 120mVp-p
    • With a 10μF/25V 1206 X7R MLCC, 15V: 150mVp-p
  • Temperature Coefficient: -0.01 - 0.02%/ºC
  • Transient Response Peak Deviation: Load step from 50-75% change at 2.5A/μs, Vout 1: 3% Vout
  • Transient Response Recovery Time: 600μs
  • Over Voltage Protection: % of Vout(nom); Latch mode, Vout 1, 125 - 140
  • Over Power Protection: % of nominal output power; Hiccup mode, Pout 1 + Pout 2: 145%
  • Short Circuit Protection: Continuous, automatic recovery

GENERAL

  • Isolation Voltage (1 minute, 2MOPP insulation):
    • Input to Output: 4000Vac
    • Input (Output) to F.G.: 2500Vac
  • Isolation Resistance: 500Vdc, 0.1GΩ
  • Switching Frequency:
    • 230Vac, Vout 1, 5V: 70kHz
    • Others: 115kHz
    • Vout 2: 750kHz
    • Vout 3: 510kHz

ENVIRONMENTAL

  • Operating Ambient Temperature: With derating: -40 - 85ºC
  • Storage Temperature Range: -40 - 85ºC
  • Operating Altitude: 5000m
  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-6
  • Relative Humidity: Non-condensing, 5% to 95% RH

PHYSICAL

  • Design Meet Safety Standard: ANSI/AAMI, ES60601-1, IEC60601-1, EN60601-1
  • Weight:
    • 150g (5.29oz): MUIO
    • 198g (6.98oz): MUIT
    • 216g (7.62oz): MUI
    • 238g (8.40oz): MUID
  • Dimensions: 2” × 3.5” (50.8 mm × 88.9 mm)
  • MTBF: 1.716 × 106 hrs , MIL-HDBK-217F, Full load

EMC SPECIFICATIONS

  • EMI: EN55011, EN55022 and FCC Part 18
    • Conducted: Class B
    • Radiated: Class B
  • Harmonic Currents: EN61000-3-2, Full load, Class A
  • Voltage Flicker: EN61000-3-3
  • ESD: EN61000-4-2, Air ±15kV and Contact ±8kV, Perf. Criteria A
  • Radiated Immunity: EN61000-4-3, 20V/m, Perf. Criteria A
  • Fast Transient: EN61000-4-4, ±2kV, Perf. Criteria A
  • Surge: EN61000-4-5, DM ±1kV, Perf. Criteria A
  • Conducted Immunity: EN61000-4-6, 20 Vr.m.s, Perf. Criteria A
  • Power Frequency Magnetic Field: EN61000-4-8, 30 A/M, Perf. Criteria A
  • Dip and Interruptions:
    • EN60601-1-2, 0% of 240 Vac, 0.5 cycle, Perf. Criteria A
    • EN61000-4-11, 0% of 240 Vac, 1 cycle, Perf. Criteria A
    • EN61000-4-11, 70% of 240 Vac, 25/30 cycle, Perf. Criteria A
    • EN61000-4-11, 0% of 240 Vac, Single phase, Perf. Criteria B
    • EN61000-4-11, 0% of 100 Vac, 0.5 cycle, Perf. Criteria A
    • EN61000-4-11, 0% of 100 Vac, 1 cycle, Perf. Criteria B
    • EN61000-4-11, 70% of 100 Vac, 25/30 cycle, Perf. Criteria A
    • EN61000-4-11, 0% of 100 Vac, Single phase, Perf. Criteria B
Input Voltage Range
(Vac)		 Output 1 Output 2 Output 3 Max. Output Power
W		 Efficiency
%		 Model Number*
Voltage
Vdc		 Current (Normal)
A		 Max. Current
A		 Voltage
Vdc		 Current (Normal)
A		 Max. Current
A		 Voltage
Vdc		 Max. Current
A
85-264 5 5 8 3.3 4 6     40 89.5 MUI40-5S33SB
12 2.1 3.34 5 4 6     40 89 MUI40-1212S5SB
12 2.1 3.34 3.3 4 6     40 90 MUI40-12S33SB
15 1.7 2.67 5 4 6     40 88.5 MUI40-15S5SB
24 1.05 1.67 5 4 6     40 86 MUI40-24S5SB
28 0.72 1.43 5 4 6     40 85.5 MUI40-28S5SB
5 5 8 3.3 4 6 -5 0.5 40 89 MUI40-5S-33B
5 5 8 3.3 4 6 12 0.5 40 89 MUI40-5S33S12SB
5 5 8 3.3 4 6 -12 0.5 40 89 MUI40-5S33SN12SB
12 2.1 3.34 5 4 6 -5 0.5 40 88.5 MUI40-12S-5B
12 2.1 3.34 5 4 6 -12 0.5 40 88 MUI40-5S-12B
12 2.1 3.34 3.3 4 6 5 0.5 40 88.5 MUI40-12S33S5SB
12 2.1 3.34 3.3 4 6 -12 0.5 40 88 MUI40-33S-12B
15 1.7 2.67 5 4 6 -15 0.5 40 88 MUI40-5S-15B
24 1.05 1.67 5 4 6 12 0.5 40 86 MUI40-24S5S12SB
24 1.05 1.67 5 4 6 -12 0.5 40 86 MUI40-24S5SN12SB