Datasheet

For more information, please visit the product page.
date
08/16/2012
page
1 of 5
SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY
U
up to 80 W continuous power
<0.5W no load power consumption
industry standard footprint
universal input (85-264 Vac)
single output from 3.3 to 48V
user trimmable output voltage
3000V isolation
over current, over voltage, and short circuit protections
UL/cUL and TUV 60950-1 safety approvals
efficiency up to 89%
RoHS
VOF-80-3.3
output
voltage
output
current
(Vdc)
max
(A)
3.3
VOF-80-5
5
12
VOF-80-15
15
VOF-80-24
24
VOF-80-48
efficiency
max
(W)
max
(mVp-p)
typ
(%)
10
33
120
75
10
50
120
76
6.66
80
120
85
5.33
80
150
86
3.33
80
240
87
48
1.66
80
480
89
1. Ripple & noise are measured at 20 MHz BW with 0.1 μF ceramic and 10 μF electrolytic capacitors on the output
O
Notes:
ripple1
and noise
N
VOF-80-12
output
power
TI
MODEL
N
•
•
•
•
•
•
•
•
•
•
ED
FEATURES
VOF-80 - XX
Base Number
Output Voltage
D
IS
C
PART NUMBER KEY
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CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/16/2012 │ page 2 of 5
INPUT
conditions/description
min
voltage
frequency
input current
110 Vac
220 Vac
inrush current
115 Vac, full load, cold start
220 Vac, full load, cold start
input fuse
built-in, non-user serviceable
max
units
85
120
264
375
Vac
Vdc
47
63
Hz
1.5
0.8
conditions/description
line regulation
high line to low line at
full load
load regulation
full load to 10% load
min
temperature coefficient
115 Vac at full load
adjustability
adjustable with built-in trim pot
PROTECTIONS
parameter
conditions/description
automatically recovers
short circuit protection
continuous, long term short circuit may reduce
reliability
O
N
over current protection
conditions/description
min
primary to secondary for 1 minute
primary to transformer core for 1 minute
primary to ground for 1 minute
IS
C
isolation voltage
isolation resistance
A
A
max
units
%
±1
%
±0.05
%/°C
ms
-10
min
clamped by TVS
parameter
25
50
±0.5
+5
65
typ
3.3 and 5 V models
all other models
over voltage protection
SAFETY & COMPLIANCE
typ
A
A
8
TI
hold-up time
N
parameter
U
OUTPUT
switching frequency
typ
ED
parameter
input to output at 500 Vdc @ 25°C
safety approvals
TUV EN60950, CE, UL/cUL 60950-1
EMI/EMC
FCC class B, EN55022 class B
MTBF
according to MIL-HDBK-217F
V
%
%Io
max
50
MΩ
250,000
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units
Vac
Vac
Vac
1.5
D
yes
units
6.8
135
3,000
1,500
1,500
leakage current
RoHS compliant
max
105
typ
%
kHz
mA
hours
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CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/16/2012 │ page 3 of 5
ENVIRONMENTAL
conditions/description
operating temperature
see derating curve
min
storage temperature
max
units
0
60
°C
-20
85
°C
90
%
95
%
operating humidity
non-condensing
20
storage humidity
non-condensing
20
operating altitude
storage altitude
parameter
conditions/description
dimensions
4 x 2 x 1.40 (102 x 51 x 35.6 mm)
ft
m
30,000
9,000
ft
m
min
typ
max
0.2
free air convection or forced air
(see derating curves below)
cooling method
1. output power vs. ambient temperature
a. 3.3, 5 V models
TI
DERATING CURVES
0
1
70
10
20
O
0
0
30
40
50
0
60
Ambient Temperature (°C)
1
2
20
30
80
0
40
50
60
Ambient Temperature (°C)
0
85
MATING CONNECTORS
parameter
conditions/description
ac input (CN1)
mates with Molex housing 09-50-7031 with Molex 2878 series crimp contact
dc output (CN2)
mates with Molex housing 09-50-7061 with Molex 2878 series crimp contact
D
MOUNTING METHOD
Horizontal
(performace evaluations conducted under this mounting method)
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90
Input Votage (Vac)
Convection
Forced air (1m/s) (200 LFM)
IS
C
2
1
Convection
Forced air (1m/s) (200 LFM)
10
kg
100
Load factor (%)
40
100
90
N
1
Load factor (%)
2
inch
2. output power vs. input voltage
all models
b. all other models
2
100
90
80
70
60
units
N
weight
Load factor (%)
10,000
3,000
U
MECHANICAL
typ
ED
parameter
264
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CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/16/2012 │ page 4 of 5
MECHANICAL DRAWING
102.0 4.016
94.0 3.701
CN2
6
5
4
3
2
1
CN1
3
2
43.0 1.693 1
N
N
3
3.5 0.138
(4 PLCS)
MOUNTING HOLE
TI
no pin
32.6 1.283
N
2
O
L
1.6 0.063
3.0 MAX
(LEAD)
D
IS
C
1
U
51.0 2.008
CN1
ED
tolerance:
±1.0mm unless otherwise specified
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CN2
1
+Vo
2
+Vo
3
+Vo
4
-Vo
5
-Vo
6
-Vo
For more information, please visit the product page.
CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/16/2012 │ page 5 of 5
REVISION HISTORY
rev.
description
date
03/13/2009
initial release
updated pin designation
1.02
updated derating curves and mechanical drawing and applied new spec
template
05/02/2011
V-Infinity branding removed
08/16/2012
1.03
ED
1.0
1.01
04/01/2010
D
IS
C
O
N
TI
N
U
The revision history provided is for informational purposes only and is believed to be accurate.
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20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
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[email protected]
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.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
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