Datasheet KDD40-12D03, KDD40-12D02, KDD40-48T03, KDD40-48T02, KDD40-48T01 Datasheet (CHINFA)
...Page 1
KDD40 SERIES
MODEL LIST
DC-DC CONVERTER
33 ~ 48W
KDD40 – 12 S 01
WATTAGE
12 : 9~18V IN
24 : 18~36V IN
48
: 36~72V IN
01: 5V or
±5V or
+5V/±12V OUT
02: 12V or
±12V or
+5V/±15V OUT
03: 15V or
±15V or
+5V/+12V/-5V OUT
04: 24V OUT
05: 3.3V OUT
MODEL NO.
KDD40 – 12S01
KDD40 – 12S02
KDD40 – 12S03
KDD40 – 12S04
KDD40 – 12S05
KDD40 – 24S01
KDD40 – 24S02
KDD40 – 24S03
KDD40 – 24S04
KDD40 – 24S05
KDD40 – 48S01
KDD40 – 48S02
KDD40 – 48S03
KDD40 – 48S04
KDD40 – 48S05
INPUT
VOLTAGE
9~18 VDC 40 WATTS
9~18 VDC 42 WATTS
9~18 VDC 45 WATTS
9~18 VDC 48 WATTS
9~18 VDC
18~36 VDC 40 WATTS
18~36 VDC 42 WATTS
18~36 VDC 45 WATTS
18~36 VDC
18~36 VDC 33 WATTS
36~72 VDC 40 WATTS
36~72 VDC 42 WATTS
36~72 VDC 45 WATTS
36~72 VDC 48 WATTS
36~72 VDC 33 WATTS
OUTPUT
WATTAGE
Single Output Models
33 WATTS +3.3 VDC 10000 mA 73% C
48 WATTS + 24 VDC 2000 mA 81% C
OUTPUT
VOLTAGE
+ 5 VDC 8000 mA 75% C
+ 12 VDC 3500 mA 78% C
+ 15 VDC 3000 mA 79% C
+ 24 VDC 2000 mA 80% C
+ 5 VDC 8000 mA 79% C
+ 12 VDC 3500 mA 81% C
+ 15 VDC 3000 mA 81% C
+3.3 VDC 10000 mA 77% C
+ 5 VDC 8000 mA 79% C
+ 12 VDC 3500 mA 81% C
+ 15 VDC 3000 mA 82% C
+ 24 VDC 2000 mA 84% C
+3.3 VDC 10000 mA 77% C
OUTPUT
CURRENT
EFF.
(MIN.)
CASE
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Page 2
KDD40 SERIES
DC-DC CONVERTER
33 ~ 48W
MODEL NO.
KDD40 – 12D01
KDD40 – 12D02
KDD40 – 12D03
KDD40 – 24D01
KDD40 – 24D02
KDD40 – 24D03
KDD40 – 48D01
KDD40 – 48D02
KDD40 – 48D03
KDD40 – 12T01
KDD40 – 12T02
KDD40 – 24T01
INPUT
VOLTAGE
9~18 VDC 37.5 WATTS
9~18 VDC 42 WATTS
9~18 VDC 37.5 WATTS
18~36 VDC 42.5 WATTS
18~36 VDC 42 WATTS
18~36 VDC 37.5 WATTS
36~72 VDC 42.5 WATTS
36~72 VDC 42 WATTS
36~72 VDC 37.5 WATTS
9~18 VDC 42 WATTS
9~18 VDC 45 WATTS
18~36 VDC 42 WATTS
OUTPUT
WATTAGE
Dual Output Models
Triple Output Models
OUTPUT
VOLTAGE
± 5 VDC +7000/-500 mA 75% C
± 12 VDC +3000/-500 mA 78% C
± 15 VDC +2000/-500 mA 79% C
± 5 VDC +8000/-500 mA 77% C
± 12 VDC +3000/-500 mA 78% C
± 15 VDC +2000/-500 mA 80% C
± 5 VDC +8000/-500 mA 79% C
± 12 VDC +3000/-500 mA 81% C
± 15 VDC +2000/-500 mA 82% C
+5V/±12V +6000/±500 mA
+5V/±15V +6000/±500 mA
+5V/±12V +6000/±500 mA
OUTPUT
CURRENT
(MIN.)
76% C
77% C
77% C
EFF.
CASE
KDD40 – 24T02
KDD40 – 24T03 18~36 VDC
KDD40 – 48T01
KDD40 – 48T02
KDD40 – 48T03
18~36 VDC 45 WATTS
38.5 WATTS +5V/+12V/-5V
36~72 VDC 42 WATTS
36~72 VDC 45 WATTS
36~72 VDC 38.5 WATTS +5V/+12V/-5V
FEATURES
* 2:1 INPUT RANGE
* ISOLATION INPUT AND OUTPUT 1.5KV DC
* HIGH PERFORMANCE UP TO 84%
* SHORT CIRCUIT PROTECTION
* 2 YEARS WARRANTY
+5V/±15V +6000/±500 mA
+6A/+0.5A/-0.5A 78% C
+5V/±12V +6000/±500 mA
+5V/±15V +6000/±500 mA
+3000/-500 mA 79% C
78% C
78% C
79% C
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Page 3
DC-DC CONVERTER
KDD40 SERIES
33 ~ 48W
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: ...........................................
* Transient recovery time: ....................
* Temperature coefficient: ....................
* Dimension: ......................................
INPUT SPECIFICATIONS
* Input voltage range / frequency: ........
* Input filter: .......................................
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ...................
* Minimum load: ..................................
* Line regulation: ................................
* Load regulation: ...............................
* Ripple & noise: .................................
* Efficiency: ........................................
* Derating: .........................................
* Case material: ..................................
CONTROL AND PROTECTION
* Output short circuit: .......................... Continuous
>80KHz
1,500VDC
>1G Ω(min.)
-25 to +71℃
-40 to +85℃
85℃
389,000Hrs at @ GF40, according to MIL-HDBK-217F
Free air convection
500µS, 25% load step change
±0.02% / ℃
70 x 100 x 23mm
9 ~ 18VDC for 12V
18 ~ 36VDC for 24V
36 ~ 72VDC for 48V
Pi type
±1% at Vo_nom for single output models
±2% at Vo_nom for dual output models
±2% at Vo_nom for triple output models (±3% for -5V_out)
No load for single output models
±20% at Vo_nom for dual & triple output models
±1% at Vo_nom
±2% at Vo_nom for single output models
±2% for +V_out / ±5% for -V_out for dual output models
±2% for +5V/±5% for ±12V & ±15V & +12V/±15V for triple
20MHZ BM, Vout x ±1% mV p-p
150mV p-p for -5Vout for triple
Up to 84%, see model list
See table 1
Metal
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Page 4
KDD40 SERIES
MECHANISM & PIN CONFIGURATION
mm [inch]
DC-DC CONVERTER
33 ~ 48W
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL Metal
WEIGHT 270 g
70 x 100 x 23mm
2.76 x 3.94 x 0.91inches
PIN ASSIGMENT
PIN NO. 1 2 3 4 5 6 7
SINGLE Vi+ Vi- Vo+ Vo+ Vo- Vo- N.C.
DUAL
TRIPLE
Vi+ Vi- Vo+
Vi+ Vi- +5V OUT
Vo+ com com Vo-
com Vo+ com Vo-
Derating:
[TABLE 1]
100
NATURAL
CONVECTION
COOLING
Power out [%]
0
-25 70 8560
Ambient Temperture [℃]
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
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