MTWA11 Vitec | Alldatasheet
Document overview
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Technical content
MTWA11 SERIES 10W Wall Mount Power Supply for I.T. Equipment – Wide Input Voltage 90 to 264 VAC, 47 to 63Hz – European type 2 prong plug – Output Voltage Available From 5VDC Thru 48VDC – Optional Output Connector (See appendix) – Single Output – Class II Insulation – CEC Level V, Energy Star 2.0, and RoHS Compliance
1 Year Warranty Approvals:
Product Number Output Voltage Max. Output Current Total Regulation Maximum Output Power MTWA11-S02 5 ~ 6 VDC 1.60 ~ 1.33 A 5% 8W MTWA11-S03 6 ~ 8 VDC 1.33 ~ 1.00 A 5% 8W MTWA11-S04 8 ~ 11 VDC 1.25 ~ 0.91 A 5% 10W MTWA11-S05 11 ~ 13 VDC 0.91 ~ 0.77 A 5% 10W MTWA11-S06 13 ~ 16 VDC 0.77 ~ 0.63 A 5% 10W MTWA11-S07 16 ~ 21 VDC 0.63 ~ 0.48 A 3% 10W MTWA11-S08 21 ~ 27 VDC 0.48 ~ 0.37 A 3% 10W MTWA11-S09 27 ~ 33 VDC 0.37 ~ 0.30 A 3% 10W MTWA11-S10 33 ~ 40 VDC 0.30 ~ 0.25 A 3% 10W MTWA11-S11 40 ~ 48 VDC 0.25 ~ 0.20 A 3% 10W The total regulation on model S02-S05 is required to use AWG#20/4FT output cable. The total regulation on model S06-S10 is required to use AWG#24/4FT output cable. The regulation and efficiency will be changed by modified output cable.
Electrical Characteristics
Parameter Test Conditions Min. Typ. Max. Unit Input Voltage Operating Voltage 90 264 VAC Input Frequency 47 63 Hz Output Power Range Vin=90 to 264VAC 0 10 W Input Current (Low Line) Io=Full load, Vin=115VAC 0.3 A Input Current (High Line) Io=Full load, Vin=230VAC 0.2 A Low Line Inrush Current Io=Full load, 25° C, Cool start, Vin=115VAC 35 40 A High Line Inrush Current Io=Full load, 25° C, Cool start, Vin=230VAC 70 80 A Efficiency Io=Full Load, Vin=230VAC 71 76 85 % Line Regulation Io=Full Load 0.5 1 % Load Regulation Vin=230VAC 3 5 % Over Voltage Protection Nil % Over Current Protection Nil But, Output protected to short circuit conditions % Transient Response Io=Full Load to Half Load, Vin=100VAC 4 mS Hold-Up Time Io=Full Load, Vin=110VAC 5 10 mS Start Up Time Io=Full Load, Vin=100VAC 2 3 S * Ripple & Noise (Peak to Peak) Full Load, Vin=90VAC 0.5 1 % Safety Ground Leakage Current Io=Full Load, Vin=240VAC 0.2 0.25 mA No-Load Power Consumption No load,Vin=240VAC 0.2 0.3 W Temperature Coefficient All output -0.04 0.04 %/° C
Parameter Test Conditions Min. Typ. Max. Unit Operating Temperature 0 40 70 °C Storage Temperature -40 85 °C Relative Humidity No-Condensing 5 95 % Operating Temperature at 25°C, Calculated per MIL-HDBK-217F 0.1 M Hrs De-rate linearly from 100% load at 40° C to 50% load at 70° C Approvals and Compliance Parameter Test Conditions Min. Unit Dielectric Withstanding Voltage for Primary to secondary Primary to secondary 4242 VDC EMI requirements for CISPR-22 Vin=220VAC B CLASS EMI requirements for FCC PART-15 Vin=110VAC B CLASS Mechanical and PIN out Note: 1. Dimensions are shown in mm. 2. Weight: 90g approx. 3. Optional output connector.