CHINFA KDD25-48S05, KDD25-48S02, KDD25-48S01, KDD25-48D03, KDD25-48D02 Datasheet
...
KDD25 SERIES
MODEL LIST
DC-DC CONVERTER
21.5 ~ 25W
WATTAGE
KDD25 – 12 S 01
12 : 9~18V IN
24 : 18~36V IN
48
: 36~72V IN
S : SINGLE OUTPUT
D : DUAL OUTPUT
1: 5V OUT
2: 12V OUT
3: 15V OUT
5: 3.3V OUT
MODEL NO.
KDD25 – 12S01 9~18 VDC 25 WATTS + 5 VDC 5000 mA 77% B
KDD25 – 12S02
KDD25 – 12S03
KDD25 – 12S05
KDD25 – 24S01
KDD25 – 24S02
KDD25 – 24S03
KDD25 – 24S05
KDD25 – 48S01
KDD25 – 48S02
KDD25 – 48S03
KDD25 – 48S05
KDD25 – 12D01 9~18 VDC
INPUT
VOLTAGE
9~18 VDC 25 WATTS
9~18 VDC 25 WATTS
9~18 VDC 21.5 WATTS
18~36 VDC 25 WATTS
18~36 VDC 25 WATTS
18~36 VDC 25 WATTS
18~36 VDC 21.5 WATTS
36~72 VDC 25 WATTS
36~72 VDC 25 WATTS
36~72 VDC 25 WATTS
36~72 VDC 21.5 WATTS
OUTPUT
WATTAGE
Single Output Models
Dual Output Models
25 WATTS
OUTPUT
VOLTAGE
+ 12 VDC 2100 mA 80% B
+ 15 VDC 1700 mA 80% B
+3.3 VDC 6500 mA 75% B
+ 5 VDC 5000 mA 79% B
+ 12 VDC 2100 mA 81% B
+ 15 VDC 1700 mA 81% B
+3.3 VDC 6500 mA 77% B
+ 5 VDC 5000 mA 80% B
+ 12 VDC 2100 mA 83% B
+ 15 VDC 1700 mA 83% B
+3.3 VDC 6500 mA 78% B
± 5 VDC +4700/-300 mA 77% B
OUTPUT
CURRENT
EFF.
(MIN.)
CASE
KDD25 – 12D02
KDD25 – 12D03
KDD25 – 24D01
KDD25 – 24D02
KDD25 – 24D03
KDD25 – 48D01 36~72 VDC
KDD25 – 48D02
KDD25 – 48D03
9~18 VDC 25 WATTS
9~18 VDC 25 WATTS
18~36 VDC 25 WATTS
18~36 VDC 25 WATTS
18~36 VDC 25 WATTS
36~72 VDC 25 WATTS
36~72 VDC 25 WATTS
25 WATTS
± 12 VDC +1800/-300 mA 80% B
± 15 VDC +1400/-300 mA 80% B
± 5 VDC +4700/-300 mA 79% B
± 12 VDC +1800/-300 mA 81% B
± 15 VDC +1400/-300 mA 81% B
± 5 VDC +4700/-300 mA 80% B
± 12 VDC +1800/-300 mA 83% B
± 15 VDC +1400/-300 mA 83% B
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
DC-DC CONVERTER
KDD25 SERIES
21.5 ~ 25W
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25 Unless Otherwise Noticed℃
GENERAL SPECIFICATION
* Switching frequency: .........................
* Isolation voltage: ..............................
* Isolation resistance: ..........................
* Operating ambient temperature: .........
* Storage temperature: ........................
* Max. Case temperature: .....................
* M.T.B.F.: ..........................................
* Cooling: ...........................................
* Temperature coefficient: ....................
* Dimension: ......................................
INPUT SPECIFICATIONS
* Input voltage range / frequency: ..........
* Input filter: .......................................
* No load input current: ........................
* Max. Input voltage: ...........................
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ...................
* Minimum load: ..................................
* Line regulation: ................................
* Load regulation: ...............................
* Ripple & noise: .................................
* Efficiency: ........................................
* Derating: .........................................
* Case material: ..................................
CONTROL AND PROTECTION
* Input reversed: .................................
* Output short circuit: ..........................
80KHz
1,500VDC
1G Ω(min.)
-25 to +71℃
-40 to +85℃
90℃
389,000Hrs at @ GF40, according to MIL-HDBK-217F
Free air convection
±0.02% / ℃
70 x 70 x 23mm
9 ~ 18VDC for 12V
18 ~ 36VDC for 24V
36 ~ 72VDC for 48V
Pi type
35mA for 12V in
30mA for 24V in
25mA for 12V in
20VDC for 12V in
40VDC for 24V in
75VDC for 48V in
±1 at Vo_nom
No load for single output models
±20% at Vo_nom for dual output models
±1% at Vo_nom
±2% at Vo_nom for single output models
±5% at Vo_nom for dual output models
Vout.x ±2%
Up to 83%, see model list
See table 1
Metal
Shunt diode use external fuse
Continuous
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
Loading...