DC-DC CONVERTER
KDD25 SERIES
21.5 ~ 25W
KDD25 – 12 S 01
WATTAGE
1: 5V OUT
2: 12V OUT
3: 15V OUT
5: 3.3V OUT
12 : 9~18V IN
24 : 18~36V IN
48 :36~72V IN
S : SINGLE OUTPUT
D : DUAL OUTPUT
MODEL LIST
INPUT
VOLTAGE
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(MIN.)
MODEL NO.
CASE
Single Output Models
KDD25 – 12S01
KDD25 – 12S02
KDD25 – 12S03
KDD25 – 12S05
KDD25 – 24S01
KDD25 – 24S02
KDD25 – 24S03
KDD25 – 24S05
KDD25 – 48S01
KDD25 – 48S02
KDD25 – 48S03
KDD25 – 48S05
9~18 VDC
9~18 VDC
9~18 VDC
9~18 VDC
18~36 VDC
18~36 VDC
18~36 VDC
18~36 VDC
36~72 VDC
36~72 VDC
36~72 VDC
36~72 VDC
25 WATTS
25 WATTS
25 WATTS
21.5 WATTS
25 WATTS
25 WATTS
25 WATTS
21.5 WATTS
25 WATTS
25 WATTS
25 WATTS
21.5 WATTS
+ 5 VDC
5000 mA 77%
2100 mA 80%
1700 mA 80%
6500 mA 75%
5000 mA 79%
2100 mA 81%
1700 mA 81%
6500 mA 77%
5000 mA 80%
2100 mA 83%
1700 mA 83%
6500 mA 78%
B
B
B
B
B
B
B
B
B
B
B
B
+ 12 VDC
+ 15 VDC
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
+3.3 VDC
Dual Output Models
KDD25 – 12D01
KDD25 – 12D02
KDD25 – 12D03
KDD25 – 24D01
KDD25 – 24D02
KDD25 – 24D03
KDD25 – 48D01
KDD25 – 48D02
KDD25 – 48D03
9~18 VDC
9~18 VDC
9~18 VDC
18~36 VDC
18~36 VDC
18~36 VDC
36~72 VDC
36~72 VDC
36~72 VDC
± 5 VDC
+4700/-300 mA 77%
+1800/-300 mA 80%
+1400/-300 mA 80%
+4700/-300 mA 79%
+1800/-300 mA 81%
+1400/-300 mA 81%
+4700/-300 mA 80%
+1800/-300 mA 83%
+1400/-300 mA 83%
B
B
B
B
B
B
B
B
B
25 WATTS
25 WATTS
25 WATTS
25 WATTS
25 WATTS
25 WATTS
25 WATTS
25 WATTS
25 WATTS
± 12 VDC
± 15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
FEATURES
* 2:1 INPUT RANGE
* ISOLATION INPUT AND OUTPUT 1.5KV DC
* HIGH PERFORMANCE UP TO 84%
* SHORT CIRCUIT PROTECTION
* 2 YEARS WARRANTY
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com