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參數(shù)資料
| 型號： | CPD250-4530G |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 200 ? 250 Watt CompactPCI?DC-DC Converters |
| 中文描述： | 200？ 250瓦的CompactPCI？的DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 10/13頁 |
| 文件大?。?/td> | 259K |
| 代理商： | CPD250-4530G |
NOV 28, 2006 revised to JAN 29, 2007
Page 10 of 13
www.power-one.com
CPD Series Data Sheet
200 – 250 Watt CompactPCI
DC-DC Converters
Immunity to Environmental Conditions
Table 9: Mechanical and climatic stress
Test method
Standard
Test conditions
Status
Ca
Damp heat
steady state
IEC/EN 60068-2-78
Temperature:
Relative humidity:
Duration:
40
±2
°C
93
+2/-3
%
56 days
Converter
not
operating
Ea
Shock
(half-sinusoidal)
IEC/EN 60068-2-27
Acceleration amplitude:
Bump duration:
Number of bumps:
20 g
n
11 ms
18 (3 in each direction)
Converter
operating
Eb
Bump
(half-sinusoidal)
IEC/EN 60068-2-29
Acceleration amplitude:
Bump duration:
Number of bumps:
15 g
n
6 ms
6000 (1000 in each direction)
Converter
operating
Fda
Random vibration
wide band
Reproducibility
high
IEC/EN 60068-2-35
Acceleration spectral density: 0.05 g
n2
/Hz
Frequency band:
Acceleration magnitude:
Test duration:
Converter
operating
20 – 500 Hz
4.9 g
n
rms
3 h (1 h in each axis)
Drop test
Converter in proper packing
0.75 m
3 directions
Not
operating
Temperatures
Table 10: Temperature specifications, valid for an air pressure of 800
–
1200 hPa (800
–
1200 mbar)
Relative humidity
3
[%]
min
typ
5
5
10
Temperature [°C]
min
typ
–25
–25
–40
Characteristics
T
A
T
C
T
S
R
th C-A
Conditions
Operational
1
max
95
95
95
max
50
105
2
85
Ambient temperature
Case temperature
2
Storage temperature
Non operational
Thermal resistance case to ambient in still air
2 K/W
1
See:
Thermal Considerations
.
Overtemperature shut-down at
T
C
≥
105 °C
Non condensing humidity
2
Reliability
Table 11: MTBF
Ratings at specified
case temperature
Model
Ground
benign
40 °C
Ground fixed
Ground
mobile
50 °C
Unit
40 °C
70 °C
MTBF acc. to
MIL-HDBK-217F, notice 2
CPD250-4530
288 000
59 000
33 000
27 000
h
3
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