single / double output
up to 3 Watt
• Input voltage range ± 10 %
• PCB-mounting
•
•
•
•
Up to 70°C without Derating
Option -40/+85°C
Input filtering C - L - C
Housing 28 x 28 x 13 mm³
DC/DC conveters
limited input voltage range
® eingetragenes Warenzeichen der Firma SYKO GmbH & Co. KG
for special technology, railway, building machinery
(Base plate with distance to the PCB [Soldering cone])
Series VVCN
Main points:
Output:
• Regulation Σ(U
in
+T
U
)< ± 1%
I
out
< ±10%
• Ripple < 50 mV
pp
• Spikes < 50 mV
pp
• Temperature coefficent ±0,05%/°C
• Not short circuit proof
• Short term 20 % over load capable
Uin
V
5
±10%
Uout
V
5,1
12
15
18
±12
±15
±18
12
±10%
5,1
12
15
18
±12
±15
±18
24
±10%
5,1
12
15
18
±12
±15
±18
28
±10%
5,1
12
15
18
±12
±15
±18
VVCN (H)
-40°C up to +85°C
Iout
mA
400
250
200
170
±125
±100
±85
400
250
200
170
±125
±100
±85
400
250
200
170
±125
±100
±85
400
250
200
170
±125
±100
±85
Model
number
VVCN 5·1·05·400
VVCN 5·1·12·250
VVCN 5·1·15·200
VVCN 5·1·18·170
VVCN 5·2·12·125
VVCN 5·2·15·100
VVCN 5·2·18·085
VVCN 12·1·05·400
VVCN 12·1·12·250
VVCN 12·1·15·200
VVCN 12·1·18·170
VVCN 12·2·12·125
VVCN 12·2·15·100
VVCN 12·2·18·085
VVCN 24·1·05·400
VVCN 24·1·12·250
VVCN 24·1·15·200
VVCN 24·1·18·170
VVCN 24·2·12·125
VVCN 24·2·15·100
VVCN 24·2·18·085
VVCN 28·1·05·400
VVCN 28·1·12·250
VVCN 28·1·15·200
VVCN 28·1·18·170
VVCN 28·2·12·125
VVCN 28·2·15·100
VVCN 28·2·18·085
additional charge
on request
Input:
• Input voltage range ± 10 %
• Input current spike filter
In general:
• Isolation test voltage 500 V
AC
1 min
• Ambient temperature -25°C / +70°C,
Option: -40°C / +85°C
• Storage temperature -40°C / +100°C
• Derating 2% / °C > 70°C
• Free air convection
• MTBF on request
• Weight approx. 17 g
• Housing material Noryl GV
• Housing 28,5 x 28,5 x 12,7 mm³
• Tantalum- and multi layer capacitors
Modification costs for possible changes above values
Stand: 11/06
D-6
SYKO Gesellschaft für Leistungselektronik mbH • Phone 06182/9352-0 • Fax 06182/9352-15 • www.syko.de • email: info@syko.de
single / double output
up to 3 Watt
Modules of the
VVCN
series are
low power converters with gal-
vanic isolation. Input and output
sided current filters (Input C-L-C,
Output C-L²-C) reduce spikes.
DC/DC conveters
limited input voltage range
+Ui
+Uo
GNDo
The converter is available with
circuit
single and double outputs. At
almost constant supply voltage
-Ui
-Uo
and almost constant load this
converters are used preferred
as supplementary converters in series with non-isolating switching regulators and for data capturing
applications.
control
Derating-curve
Maximun load
current in %
100
90
80
70
60
50
40
30
20
10
Standard version
(-25..+70°C)
Option "H"
-40
45
50
55
60
65
70
75
80
85 Temperature in °C
Measurement of radion interference
dB
µV
75
Application noise suppression
VVCN
Fuse
65
+Ui
55
+Ui
no additional interference
suppression necessary
EN 55022.B
Ui regulated
Ui max ±10%
+Uo
+Uo
VDE 0871.B
45
GNDo
35
GNDo
dropped at
not applicable
unipolar-output
for single output
-Uo
-Ui
25
0,5
1,0
5,0
10
MHz
30
-Ui
-Uo
Stand: 11/06
SYKO Gesellschaft für Leistungselektronik mbH • Phone 06182/9352-0 • Fax 06182/9352-15 • www.syko.de • email: info@syko.de
D-7
® registered trademark of company SYKO GmbH & Co. KG
Test/Measurement
京公网安备 11010802033920号
EEWORLD
