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參數(shù)資料
| 型號： | PSB126-2IR |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, CASE B02, MODULE-7 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 180K |
| 代理商： | PSB126-2IR |
PSB Series Extended Data Sheet
Positive Switching Regulators (Benign)
REV. OCT 17, 2003
Page 6 of 10
Table 7: MTBF
MTBF
Ground Benign
MTBF acc. to MIL-HDBK-217F
TC = 40°C
450 000 h
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)
Option package iR
10
10.6
(4.7)
20
Measuring point of
case temperature
TC
V
i
+
G
i
–
V
o
+
G
o
–
i
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
09014
Fig. 6
Case B02, weight 230 g
Aluminium,
black finish and self cooling
European
Projection
Safety and Installation Instructions
Installation Instruction
Installation of the switching regulators must strictly follow
the national safety regulations in compliance with the enclo-
sure, mounting, creepage, clearance, casualty, markings
and segregation requirements of the end-use application.
Check for hazardous voltages before altering any connec-
tions. Connections can be made using fast-on or soldering
technique.
The input and the output circuit are not separated. i.e. the
negative path is internally interconnected!
The units should be connected to a secondary circuit.
Do not open the module.
Ensure that a unit failure (e.g. by an internal short-circuit)
does not result in a hazardous condition. See also:
Safety
of operator accessible output circuit.
Cleaning Agents
In order to avoid possible damage, any penetration of
cleaning fluids is to be prevented, since the power supplies
are not hermetically sealed.
Protection Degree
The protection degree is IP 20.
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