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參數(shù)資料
| 型號： | 0RSB-50TV80 |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 36 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 416K |
| 代理商： | 0RSB-50TV80 |
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Vo=1.5 V
Vo=1.8 - 2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
82%
84%
86%
87%
86%
85%
87%
89%
90%
89%
-
Vin=48 V, full load
Switching Frequency
540 kHz
600 kHz
660 kHz
Isolation Capacitance
-
3900 pF
-
Output Voltage Trim Range
Vo=1.5 - 5.0 V
Vo=12 V
90% Vo
80% Vo
-
110% Vo
Over Temperature Protection
120
°C
-
140
°C
Over Voltage Protection
-
130% Vo
160% Vo
Test conditions: Vin=48 V, full load and
short the feedback optocoupler.
MTBF
2,770,832 hours
Calculated Per Bell Core SR-332 (IO
=80% load, Vin=48 V, Vo=5 V; Ta = 25
°C)
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
1.3 x 0.9 x 0.364
33.02 x 22.86 x 9.24
SMT Package
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
1.3 x 0.9 x 0.388
33.02 x 22.86 x 9.85
Through Hole Package
Weight
-
13 g
-
Note
: All specifications are typical at 25 °C unless otherwise stated.
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit On)
-0.3 V
-
0.8 V
Signal High (Unit Off)
Active Low
2.95 V
-
18 V
Signal Low (Unit Off)
-0.3 V
-
0.8 V
Signal High (Unit On)
Active High
2.95 V
-
18 V
When Remote On/Off pin is
open, for active low option, unit
is off; for active high option, unit
is on
Current Sink
-
0 mA
-
1 mA
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