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參數資料
| 型號： | WPN20R |
| 廠商： | C |
| 英文描述： | TRANS PREBIASED PNP 200MW SOT323 |
| 中文描述： | 20瓦特穩壓DC / DC變換器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 849K |
| 代理商： | WPN20R |
WPN20R REV A 3/2000
Page 1
PRODUCT SELECTION CHART
Specifications are at T
A
= +25°C nominal input voltage, rated output current unless otherwise specified.
Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
20 Watt Regulated DC/DC Converter
WPN20R
Operating Temperature Range:
-40°C to +100°C
Industry Standard Pinout
Input and Output Filtering
Low Profile Shell
Single and Dual Outputs
High Efficiency
Remote On/Off Function
Output Trim Function
Zero Load Operation
EN 60950, UL1950, C-UL,
VDE Agency Approvals
NOMINAL
INPUT
VOLTAGE (VDC)
12
12
12
12
12
12
12
24
24
24
24
24
24
24
48
48
48
48
48
48
48
RATED OUTPUT CURRENT (A)
OUTPUT
VOLTAGE (VDC)
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
INPUT
CURRENT
NOM LOAD
2.00
2.00
2.00
2.00
2.00
2.00
2.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.50
0.50
0.50
0.50
0.50
0.50
0.50
MIN
LOAD
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
NOM
LOAD
6.00
4.00
1.66
1.33
±2.00
±0.83
±0.67
6.00
4.00
1.66
1.33
±2.00
±0.83
±0.67
6.00
4.00
1.66
1.33
±2.00
±0.83
±0.67
EFFICIENCY
(%)
82
84
86
86
84
86
86
83
84
87
87
85
87
87
83
85
88
86
85
87
87
MODEL*
WPN20R12S03
WPN20R12S05
WPN20R12S12
WPN20R12S15
WPN20R12D05
WPN20R12D12
WPN20R12D15
WPN20R24S03
WPN20R24S05
WPN20R24S12
WPN20R24S15
WPN20R24D05
WPN20R24D12
WPN20R24D15
WPN20R48S03
WPN20R48S05
WPN20R48S12
WPN20R48S15
WPN20R48D05
WPN20R48D12
WPN20R48D15
The WPN20R series is a family of
high performance DC/DC converters
available in three input voltage ranges
of 9-18V, 18-36V and 33-75V. The unit
is housed in a space saving aluminum
shell and combines low cost with high
performance across all line and load
conditions. The 300KHz switching
frequency and forward converter
topology provide excellent performance
across all line and load conditions in a
space saving package. Other features
include: full regulation down to zero
load, under voltage lock-out, internal
temperature shutdown, soft start, remote
on/off and over current protection.
An output trim feature is provided,
allowing the user to compensate for long
line lengths. The WPN20R Series is
assembled using a fully automated
process incorporating 100% surface
mounted components for increased
reliability.
Applications include: Telecom-
munications, Battery Powered Sytems,
Process Control Equipment,
Transportation Equipment and
Distributed Power Systems.
NOTE:
Other input to output voltages may be available. Please consult factory.
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| WPN30R48S12 | TRANS PREBIASED PNP SOT523 |
| WPN30R48S15 | 30 WATT SINGLE OUTPUT HALF BRICK DC/DC CONVERTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WPN20R12D05 | 功能描述:DC/DC轉換器 20W 12V TO +/-5V RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| WPN20R12D05C | 功能描述:DC/DC轉換器 20W 12V TO +/-5V RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| WPN20R12D12 | 功能描述:DC/DC轉換器 20W 12V TO +/-12V RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| WPN20R12D12C | 功能描述:DC/DC轉換器 +/-12Vout +/-0.83A 12Vin 20W Regulated RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| WPN20R12D15 | 功能描述:DC/DC轉換器 20W 12V TO +/-15V RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
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