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VOF-45-75 Datasheet

Download or read online CUI VOF-45-75 AC-DC POWER SUPPLY pdf datasheet.



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SERIES: VOF-45 │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 45 W continuous power
• industry standard footprint
• universal input (85~264 Vac)
• single output from 3.3~48 V
• user trimmable output voltage
• 3000 V isolation
• over current, over voltage, and short circuit protections
• UL/cUL and TUV 60950-1 safety approvals
• efficiency up to 88%
RoHS
MODEL
VOF-45-3.3
VOF-45-5
VOF-45-7.5
VOF-45-9
VOF-45-12
VOF-45-15
VOF-45-24
VOF-45-48
Notes:
1. Ripple & noise are measured at 20 MHz BW with 0.1 μF ceramic cap and a 10 μF electrolytic capacitors on the output and the two
earth ground pads are connected to input earth ground.
PART NUMBER KEY
output
output
voltage
current
max
(Vdc)
(A)
3.3
6.0
5
6.0
7.5
5.0
9
4.4
12
3.7
15
3.0
24
1.9
48
0.93
VOF-45 -
XX
Base Number
cui.com
output
ripple
1
power
and noise
max
max
(W)
(mVp-p)
20
50
30
50
38
75
40
90
44
120
45
150
46
240
45
480
Output Voltage
date
08/17/2012
page 1 of 5
effi ciency
typ
(%)
74
78
78
82
84
85
86
88

Summary of Contents

Page 1

... SERIES: VOF-45 DESCRIPTION: AC-DC POWER SUPPLY FEATURES • continuous power industry standard footprint universal input (85264 Vac) single output from 3.348 V user trimmable output voltage 3000 V isolation over current, over voltage, and short circuit protections • ...

Page 2

... CUI Inc SERIES: VOF-45 DESCRIPTION: AC-DC POWER SUPPLY INPUT parameter conditions/description voltage frequency 110 Vac input current 220 Vac 110 Vac, full load, cold start inrush current 220 Vac, full load, cold start input fuse built-in, non-user serviceable OUTPUT parameter ...

Page 3

... CUI Inc SERIES: VOF-45 DESCRIPTION: AC-DC POWER SUPPLY DERATING CURVES 1. output power vs. ambient temperature a. 3.3, 5, 7.5 V models 100 Ambient temperature (°C) Convection 1 3 Forced air (0.5m /min) (18 CFM) 2 MATING CONNECTORS parameter conditions/description ac input (CN1) mates with Molex housing 09-50-3031 with Molex 2878 series crimp contact ...

Page 4

... CUI Inc SERIES: VOF-45 DESCRIPTION: AC-DC POWER SUPPLY MECHANICAL parameter conditions/description dimensions 1.44 (102 36.6 mm) weight cooling method free air convection or forced air MECHANICAL DRAWING units: mm[inch] tolerance: ±0.3[0.1] CN1 pin 51.0 2. 43.21 1.70 32.0 1.26 B 1.6 0.06 3.0 MAX (LEAD) 102.0 4.02 94.01 3.70 CN1 ...

Page 5

... CUI Inc SERIES: VOF-45 DESCRIPTION: AC-DC POWER SUPPLY REVISION HISTORY rev. 1.0 1.01 1.02 1.03 1.04 The revision history provided is for informational purposes only and is believed to be accurate. CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use ...

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