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KADN30 SERIES
AC - DC POWER MODULE
20 ~ 30W UL / cUL / TUV / CE
FEATURES
AC/DC POWER MODULE
UNIVERSAL INPUT 85 ~ 265 VAC
HIGH EFFICIENCY UP TO 86%
SHORT CIRCUIT PROTECTION
INTERNAL INPUT FILTER
2 YEARS WARRANTY
OPEN FRAME
Pr
el
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
85~265 VAC
85~265 VAC
85~265 VAC
85~265 VAC
85~265 VAC
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
25 WATTS
30 WATTS
30 WATTS
30 WATTS
30 WATTS
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
+ 24 VDC
OUTPUT
CURRENT
7500 mA
6000 mA
2500 mA
2000 mA
1250 mA
EFF.
(typ.)
77%
81%
85%
86%
86%
EFF.
(min.)
75%
79%
83%
84%
84%
KADN3003
KADN3005
KADN3012
KADN3015
KADN3024
Dual Output Models
KADN3012D
KADN3015D
KADN30503D
KADN30512D
85~265 VAC
85~265 VAC
85~265 VAC
85~265 VAC
30 WATTS
30 WATTS
20 WATTS
30 WATTS
12 VDC
15 VDC
+ 5 /+ 3.3 VDC
+ 5 /+ 12 VD C
1250 mA
1000 mA
+3A / +1.5 A
+3A / +1.25A
84%
85%
81%
82%
82%
83%
79%
80%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C Unless Otherwise Noticed
CONTROL AND PROTECTION
Characteristics
Input fuse
Output short circuit
Rated over load protection
Conditions
T2A / 250VAC internal
Hiccup mode
min.
120
typ.
max.
160
unit
%
APPROVALS AND STANDARDS
UL / cUL
TUV
CE
UL60950-1 Recognized
EN60950-1
EN61000-6-3,EN55022 class B
EN61000-6-2,EN55024
EN61000-3-2,EN61000-3-3
EN61204-3
www.chinfa.com
2008.08.13
sales@chinfa.com
KADN30 SERIES
AC - DC POWER MODULE
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating
Storage temperature
Relative humidity
Dimension
Cooling
Conditions
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom
Vi nom, +61 to +71 C
Non operational
Vi nom, Io nom
L 85.6 x W 60.2 x H 25
L 3.37 x W 2.37 x H 0.98
Free air convection
o
min.
3,000
100
-40
-40
20
typ.
65
max.
unit
KHz
VAC
M
+ 71
3
+100
95
C
%/ C
o
o
o
C
% RH
mm
inches
INPUT SPECIFICATIONS
Characteristics
Rated input voltage
Input voltage range
Line frequency
Inrush current
Io nom
Io nom
Vi nom, Io nom
Io nom
Vi :115VAC
Vi :230VAC
AC in
DC in
Conditions
min.
100
85
120
47
typ.
max.
240
265
370
63
20
40
unit
VAC
VAC
VDC
Hz
A
A
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Line regulation
Load regulation
Hold up time
Transient recovery time
Temperature coefficient
Ripple & noise
External trim ADJ. Range
(for single output only)
Conditions
Vi nom, Io nom
Vi nom
single output models
dual output models (each output)
min.
0
20
typ.
max.
2
unit
%
%
%
Io nom, Vi min ...Vi max
Vi nom,
Io min ...Io nom
single output models
dual output models
1
1
2
15
1000
0.02
100
200
- 5
-10
Up to 86%, See model list
+ 5
+10
%
%
%
ms
S
% /
o
C
mV
mV
%
%
Vi nom, Io nom = 1
Vi nom, Io nom
Vi nom, Io nom,
BW = 20MHz
1)
0.5 Io nom
3.3V , 5V models
12V ...24V models
5V ...24V models
Io = 5% ...100%
3.3V models
Vi nom, Io nom, Po / Pi
Efficiency
NOTE 1 : Pls refer to Fig 1 & Table 1 for connection and resistance recommended.
www.chinfa.com
2008.08.13
sales@chinfa.com
KADN30 SERIES
AC - DC POWER MODULE
CIRCUIT SCHEMATIC
Block diagram for KADN30 series with single output
L
Fuse
Line
Filter
Inrush Current
Switching
Limiter and
Device
Rectifier
Rectifier
Vo +
N
Vo -
Control
Circuit
Opto -
Isolation
Reference &
Error Amp.
Trim
Block diagram for KADN30 series with dual output
L
Fuse
Line
Filter
Inrush Current
Switching
Limiter and
Device
Rectifier
Rectifier
Vo +
com
N
Rectifier
Vo -
Control
Circuit
Opto -
Isolation
Reference &
Error Amp.
Block diagram for KADN30503D & KADN30512D
L
Fuse
Line
Filter
Inrush Current
Switching
Limiter and
Device
Rectifier
Rectifier
+5V
Rectifier
+3.3V or +12V
com
N
Control
Circuit
Opto -
Isolation
Reference &
Error Amp.
www.chinfa.com
2008.08.13
sales@chinfa.com
KADN30 SERIES
AC - DC POWER MODULE
MECHANISM & PIN CONFIGURATION
mm [inch]
2.2 [0.08]
27.9 [1.1]
27.9 [1.1]
2.2 [0.08]
5
85.6 [3.37]
81.2 [3.2]
DIA 1.00 [0.04]
4
3
25 [0.98]
5.5 [0.22]
85.6 [3.37]
1
55.8 [2.2]
60.2 [2.37]
BOTTOM VIEW
2
2.2 [0.08]
PHYSICAL CHARACTERISTICS
CASE SIZE
WEIGHT
L 85.6 x W 60.2 x H25mm
130g
(L 3.37 x W 2.37 x H 0.98 inches)
PIN ASSIGNMENT
GENERAL
PIN NO.
SINGLE
DUAL
1
N
N
2
L
L
3
Vo +
Vo + or +5V
4
Vo -
com
5
Trim
Vo- or +3.3V or +12V
DERATING
100
Power out [ % ]
Fig. 1 Trim connection
(For single output only)
3
70
Vo +
Rext 1
Trim
3
5
4
Vo +
5
4
0
-40
Trim
Rext 2
Vo -
Vo -
Temperature [
o
C ]
61
71
Table 1 Typical resistor values for various output voltage adjustment settings
Type
KADN3003
KADN3005
KADN3012
KADN3015
KADN3024
www.chinfa.com
2008.08.13
Rext 1
Uo nom -5%
100K
4.7K
39K
120K
130K
Rext 2
Uo nom -10%
N/A
Uo nom +5%
12K
5.6K
15K
22K
8.66K
Uo nom +10%
N/A
820
2.7K
2.7K
510
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0K
15K
51K
56K
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