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參數(shù)資料
| 型號(hào)： | PSB125-7IR |
| 廠商： | POWER-ONE INC |
| 元件分類(lèi)： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁(yè)數(shù)： | 13/13頁(yè) |
| 文件大?。?/td> | 220K |
| 代理商： | PSB125-7IR |
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PSB Series Extended Data Sheet
Positive Switching Regulator (Industrial)
REV. OCT 17, 2003
Page 9 of 13
Table 7: Temperature specifications, valid for air pressure of 800 – 1200 hPa (800 – 1200 mbar)
Temperature
Standard -7
Option -9
Characteristics
Conditions
min
max
min
max
Unit
TA
Ambient temperature
Operational 1
–25
71
–40
71
°C
TC
Case temperature
–25
95
–40
95
TS
Storage temperature
Non operational
–40
100
–55
100
1 See: Thermal Considerations
Table 8: MTBF and device hours
MTBF
Ground Benign
Ground Fixed
Ground Mobile
Device Hours 1
MTBF acc. to MIL-HDBK-217F
TC = 40°C
TC = 70°C
TC = 50°C
624 000
207 000 h
96 000 h
46 000 h
13 000 000 h
1 Statistical values, based on an average of 4300 working hours per year and in general field use
Mechanical Data
Dimensions in mm. Tolerances ±0.3 mm unless otherwise specified.
35
(4.7)
10 (13.5)
3.1
min.
6
101(for M3 mounting screws)
2.8
x
0.8
6.3
x
0.8
(32.5)
Yellow output voltage
LED indicator
Potentiometer
(option P)
10
10.6
(4.7)
20
Measuring point of
case temperature
TC
V
i
+
G
i
–
V
o
+
G
o
–
i
Uo
G
R
106 ±1
8.1
±1
32.2
±0.5
6.35
±1
69
±1
36.5
±1
12.5 ±1
7
±2
10
±2
5 ±0.5
09013
Fig. 12
Case B02, weight 230 g
Aluminium,
black finish and self cooling
European
Projection
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