CE-2054 [TDK]
DC-DC Unregulated Power Supply Module, 1 Output, 1.8W, Hybrid;
| 型号： | CE-2054 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | DC-DC Unregulated Power Supply Module, 1 Output, 1.8W, Hybrid |
| 文件： | 总1页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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001-03 / 20030305 / ea383_ce_20.
CE-20 Series
For LAN ISO8802-3 10BASE2/5
Power Supplies
DC to DC Converters
Insulation Type
SHAPES AND DIMENSIONS
36max.
4- 0.49 0.1
38max.
4- 0.49 0.1
1
4
2
3
1
4
2
3
Insulation
3min.
Insulation
3min.
27.94 0.2
14max.
27.94 0.2
12.7max.
Dimensions in mm
Fig.2
Fig.1
CIRCUIT DIAGRAM
Vout(0V)
1
4
2
3
Vout(–9V)
COMMON SPECIFICATIONS
Auxiliary functions
Overcurrent protection
Remote ON-OFF
Yes
No
Operating(°C)
Storage(°C)
0 to +70
–20 to +80
Temperature range
Operating(%)RH 20 to 95
Humidity range
Warranty period
[Maximum wet-bulb temperature:
38°C, without dewing]
1 year
Storage(%)RH
SPECIFICATIONS AND STANDARDS
Part No.
Maximum output power
Input conditions
CE-2054
1.8
CE-2074
1.8
CE-2084
1.8
CE-2094
1.8
W
Input voltage Edc
Efficiency∗1
V
%
4.5 to 5.5
60min.
10 to 15.75
68min.
4.5 to 5.5
68min.
10 to 15.75
68min.
Output characteristics
Output voltage Edc
Maximum output current
Total variation∗2
V
mA
%
9
200
5
9
200
5
9
200
5
9
200
5
Ripple noise Ep-p∗2
Withstand voltage Eac
Shapes and dimensions
Weight
mV
V
200typ.
500
Fig.1
6
200typ.
500
Fig.1
6
200typ.
2,000
Fig.2
8
200typ.
2,000
Fig.2
8
g
∗1 Typical input voltage, maximum output current.
∗2 Total variation and output ripple are determined under the conditions listed below.
CE-2054, CE-2084 : Vin=4.5 to 5.5V, lo=50 to 200mA, Ta=0 to +70°C
CE-2074, CE-2094 : Vin=10 to 15.75V, lo=50 to 200mA, Ta=0 to +70°C
PRECAUTIONS
• Input fuse
A fuse should be connected to the input with a current rating 3
times that of the standard(normal) input current.
• An electrolytic capacitor is used for this product. When using this
product for a long time, the life should be taken into consider-
ation.
• All specifications are subject to change without notice.
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