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KDD25 PDF даташит

Спецификация KDD25 изготовлена ​​​​«Chinfa» и имеет функцию, называемую «DC-DC CONVERTER».

Детали детали

Номер произв KDD25
Описание DC-DC CONVERTER
Производители Chinfa
логотип Chinfa логотип 

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KDD25 Даташит, Описание, Даташиты
www.DataSheet4U.com
KDD25 SERIES
DC-DC CONVERTER
26.5 ~ 27.2W TRIPLE OUTPUT
KDD25 – 12 T 01
WATTAGE
12 : 9~18V IN
24 : 18~36V IN
48 : 36~72V IN
01: +5V/±12V OUT
02: +5V/±15V OUT
03: +5V/+12V/-5V OUT
T : TRIPLE OUTPUT
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
KDD25 – 12T01
KDD25 – 12T02
KDD25 – 24T01
KDD25 – 24T02
KDD25 – 24T03
KDD25 – 48T01
KDD25 – 48T02
KDD25 – 48T03
9~18 VDC
9~18 VDC
18~36 VDC
18~36 VDC
18~36 VDC
36~72 VDC
36~72 VDC
36~72 VDC
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(MIN.)
CASE
Triple Output Models
27.2 WATTS
+5V/±12V
+4000/±300 mA 76%
C
26.5 WATTS
+5V/±15V
+3500/±300 mA 77%
C
27.2 WATTS
+5V/±12V
+4000/±300 mA 77%
C
26.5 WATTS
+5V/±15V
+3500/±300 mA 78%
C
25.1 WATTS +5V/+12V/-15V +4000/+300/-300 mA 78%
C
27.2 WATTS
+5V/±12V
+4000/±300 mA 78%
C
26.5 WATTS
+5V/±15V
+3500/±300 mA 79%
C
25.1 WATTS +5V/+12V/-15V +4000/+300/-300 mA 79%
C
FEATURES
* 2:1 INPUT RANGE
* ISOLATION INPUT AND OUTPUT 1.5KV DC
* HIGH PERFORMANCE UP TO 79%
* SHORT CIRCUIT PROTECTION
* 2 YEARS WARRANTY
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com









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KDD25 Даташит, Описание, Даташиты
KDD25 SERIES
DC-DC CONVERTER
26.5 ~ 27.2W TRIPLE OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25Unless Otherwise Noticed
GENERAL SPECIFICATION
* Switching frequency: ......................... >80KHz
* Isolation voltage: .............................. 1,500VDC
* Isolation resistance: .......................... >1G (min.)
* Operating ambient temperature: ......... -25 to +71
* Storage temperature: ........................ -40 to +85
* Max. Case temperature: ..................... 85
* M.T.B.F.: .......................................... 389,000Hrs at @ GF40, according to MIL-HDBK-217F
* Cooling: ........................................... Free air convection
* Transient recovery time: .................... 500µS, 25% load step change
* Temperature coefficient: .................... ±0.02% /
* Dimension: ...................................... 70 x 100 x mm
INPUT SPECIFICATIONS
* Input voltage range / frequency: ........ 9 ~ 18VDC for 12V
18 ~ 36VDC for 24V
36 ~ 72VDC for 48V
* Input filter: ....................................... Pi type
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ................... ±2%
±3% for -5V_out
* Minimum load: .................................. ±20%
* Line regulation: ................................ ±1% at Vo_nom
* Load regulation: ............................... ±2% for +5V
±5% for ±12V & ±15V & +12V/±15V
* Ripple & noise: ................................. 20MHZ BM, Vout x ±1% mV p-p
150mV p-p for -5Vout
* Efficiency: ........................................ Up to 79%, see model list
* Derating: ......................................... See table 1
* Case material: .................................. Metal
CONTROL AND PROTECTION
* Output short circuit: .......................... Continuous
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com









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KDD25 Даташит, Описание, Даташиты
KDD25 SERIES
MECHANISM & PIN CONFIGURATION
mm [inch]
DC-DC CONVERTER
26.5 ~ 27.2W TRIPLE OUTPUT
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL
WEIGHT
70 x 100 x23mm
2.76 x 3.94 x 0.91inches
Metal
270 g
PIN ASSIGMENT
PIN NO.
1
TRIPLE
Vi+
2
Vi-
3
+5V OUT
4
com
5
Vo+
6
com
7
Vo-
Derating:
[TABLE 1]
100
NATURAL
CONVECTION
COOLING
0
-25
60 70
Ambient Temperture []
85
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com










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