MW40 Series
40 Watt Medical Desktop Power Supply
- High Efficiency: Level V
- Fully Regulated DC Output
- Lifetime Expectation >5 years
- Hold-up Time >16ms at full load
- Medical Approval - EN60601-1 Class I
Print DatasheetModel Overview Input/Output Configuration Mechanical Drawings Supporting Documentation Ordering Options Technical Support AvailabilityElpac Part Number Output Voltage Output Current Peak Current1 Total Regulation2 Typical Efficiency3 MW4009-760F-NC-BK 9.0V 4.4A 5.3A ±5% 84% MW4012-760F-NC-BK 12.0V 3.3A 4.0A ±5% 86% MW4015-760F-NC-BK 15.0v 2.6A 3.2A ±5% 87% MW4018-760F-NC-BK 18.0V 2.2A 2.6A ±5% 87% MW4024-760F-NC-BK 24.0V 1.7A 2.0A ±5% 88% Notes
1 Maximum peak load (48W) lasting 500ms with a maximum 10% duty cycle.
2 Includes initial setting, line regulation, load, regulation, and thermal drift.
3 Typical at 115VAC
Input Input Voltage 85 – 264VAC 100 – 240VAC Nominal Input Frequency 47 – 63Hz Input Current <1A rms Inrush Current <37A at 230VAC cold start Zero Load Power Consumption 0.3W Touch Leakage Current <50µA @ 132VAC @ 60Hz <75µA @ 264VAC @ 60Hz Output Output Voltage See Table Total Regulation +/-5% Minimum Load No minimum load required Start-Up Delay <.25s Hold-Up Time >16ms Ripple & Noise <1% pk-pk ** * Over Voltage Protection 110-135% Over Temperature Protection Active - Recoverable; plus Passive - Non Recoverable Over Current Protetion 120 - 180% Short Circuit Protection shutdown, auto-restart (hiccup mode) Notes
* Ripple and noise measured with 20MHz bandwidth; 10μF tantalum capacitor in parallel with a 0.1μF ceramic capacitor.
General Efficiency Avg Efficiency 86.4% @ 115VAC; 85.7% @ 230VAC MTBF min. 200,000 hours demonstrated Size 5.0 (127.0mm) x 3.0 (76.2 mm) x 1.3 (33.0mm) Weight 0.8 lbs (.36 kg) Environmental Operating Temperature 0 - 40C, linearly derated to 50% load at 60C Storage Temperature -40°C to +85°C Relative Humidity 5-95%, non-condensing Cooling Natural Convection Vibration All units production tested to 19.6m/s2 EMC & Safety Emissions FCC class B, CISPR11 class B EN61000-3-2, -3 Immunity EN61000-4-2, -3, -4, -5, -6, -8, -11 Certified by TUV to the following: 
cTUVus UL 60601-1 CAN/CSA-22.2 No.601.1-M90 CB per IEC60601-1 CE marked to LVD Input Configuration Standard Input Cable Not Provided Connection on Power Supply Body IEC 320 C14 Receptacle Output Configuration Standard Output Cable 6 ft. Cord Size 2x16awg Connector (PSU side) Switchcraft 760 or equivalent Mating Connector Switchcraft 712A or equivalent Output Pin Assignments 
Center +v1 Outside Return 
ICCNexergy has the capability to modify our standard power supplies to meet custom specifications. With a broad standard power platform, we can quickly deliver a modified power solution in as little as three weeks. Modified options include:- Grounded Output
- Custom Connectors
- Ferrite Cores
- Custom Imprinting
- Special Packaging/Labeling
- Overmolding
- Output Cord Lengths
- White Case
Inventory Results For MW40
Part Number Distributor Quantity Inv. Date MW4009-760F-NC-BK NEWARK/ELEMENT14 90 2/3/2012 MW4009-760F-NC-BK ALLIED ELECTRONICS, INC. 15 12/30/2011 MW4009-760F-NC-WH ALLIED ELECTRONICS, INC. 1 12/30/2011 MW4009760FNCBK PEI-GENESIS 14 2/3/2012 MW4012-760-NC-WH ALLIED ELECTRONICS, INC. 45 12/30/2011 MW4012-760F-NC-BK DIGI-KEY CORPORATION 501 2/3/2012 MW4012-760F-NC-BK MOUSER ELECTRONICS 62 2/3/2012 MW4012-760F-NC-BK ALLIED ELECTRONICS, INC. 263 12/30/2011 MW4012-760F-NC-WH DIGI-KEY CORPORATION 100 2/3/2012 MW4012760FNCBK PEI-GENESIS 529 2/3/2012 MW4015-760-NC-BK ALLIED ELECTRONICS, INC. 196 12/30/2011 MW4015-760-NC-WH ALLIED ELECTRONICS, INC. 3 12/30/2011 MW4015-760F-NC-WH DIGI-KEY CORPORATION 284 2/3/2012 MW4015-760F-NC-WH MOUSER ELECTRONICS 54 2/3/2012 MW4015760FNCBK PEI-GENESIS 38 2/3/2012 MW4015760NCWH PEI-GENESIS 1 2/3/2012 MW4018-760F-NC-WH DIGI-KEY CORPORATION 6 2/3/2012 MW4024-760F-NC-BK MOUSER ELECTRONICS 9 2/3/2012 MW4024-760F-NC-BK DIGI-KEY CORPORATION 7 2/3/2012 MW4024-760F-NC-BK ALLIED ELECTRONICS, INC. 5 12/30/2011 MW4024-760F-NC-WH ALLIED ELECTRONICS, INC. 1 12/30/2011
