VOF-20B Datasheet, PDF (1/5 Pages) CUI INC – AC-DC POWER SUPPLY

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SERIES: VOF-20B │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 20 W continuous power
• universal input: 85~264 Vac
• compact open-frame design
• single output from 5 Vdc ~ 48 Vdc
• short circuit, over voltage protection, over current protection
• 4000 Vac isolation
• no load power consumption <100 mW
date 02/23/2017
page 1 of 5
MODEL
output
voltage
(Vdc)
output
current
max
(A)
output
power
max
(W)
ripple
and noise¹
typ
(mVp-p)
VOF-20B-S5
5
3.5
17.5
100
VOF-20B-S9
9
2.1
18.9
100
VOF-20B-S12
12
1.6
19.2
120
VOF-20B-S15
15
1.3
19.5
150
VOF-20B-S24
24
0.85
20.4
240
VOF-20B-S48
48
0.42
20
480
Notes:
1. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with 10 μF electrolytic and 0.1 μF ceramic capacitors.
2. All specifications are measured at Ta=25°C, nominal input voltage, and 75% rated output load unless otherwise specified.
PART NUMBER KEY
VOF-20B - SXX
Base Number
Output Voltage
efficiency
typ
(%)
82.85
85.70
85.77
85.85
86.06
86.00
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