www.chinfa.com
KDD20-9093
DC - DC CONVERTER
17W
Characteristics Conditions
min.
typ.
max.
unit
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom, Io nom
Operating at Vi nom, Io nom
K H z
500
VDC
MΩ
100
-30
+ 71
o
C
o
C
Storage temperature
Non operational -40
o
C
Characteristics Conditions
min.
typ.
max.
unit
Input voltage range
No load input current
Input voltage w/o damage
Ta min ...Ta max, Io nom
Vi nom, Io = 0
Io nom
18
48 72
VDC
mA
75
VDC
VDC
Startup voltage
Io nom
30
16
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
SPECIFICATION
80
+ 90
+ 85
Dimension
L54 x W74 x H22
mm
Cooling
Free air convection
Case material
Metal
Input filter
Pi type
sales@chinfa.com
2008.05.08 P1
GENERAL
INPUT SPECIFICATIONS