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參數(shù)資料
| 型號： | 0RSB-40U03A |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, 1/16 BRICK PACKAGE-8 |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 534K |
| 代理商： | 0RSB-40U03A |
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2
ISOLATED DC/DC CONVERTERS
18 Vdc - 75 Vdc Input 3.3 Vdc /10 A Output, 1/16 Brick
Nov. 17, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Unit
Notes
Continuous Input Voltage
-0.3
-
80
V
Input Transient Voltage
-
100
V
100 mS maximum
Remote On/Off
-0.3
-
18
V
I/O Isolation Voltage
-
1500
V
Ambient Temperature
-40
-
85
C
Storage Temperature
-55
-
125
C
Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may
permanently damage the device.
Input Specifications
Parameter
Min
Typ
Max
Unit
Notes
Operating Input Voltage
18
48
75
V
Input Current (full load)
-
3.0
A
Input Current (no load)
-
60
120
mA
Remote Off Input Current
-
1
3
mA
Input Reflected Ripple Current
(rms)
-
3
7
mA
Input Reflected Ripple Current
(pk-pk)
-
20
50
mA
Tested with simulated source
impedance of 10 uH, 5 Hz to 20 MHz;
use a 100 uF/100 V electrolytic
capacitor with ESR = 1 ohm max. at
200 kHz at 25
C.
I
2t Inrush Current Transient
-
0.02
A
2s
Turn-on Voltage Threshold
16.0
17.2
18.0
V
Turn-off Voltage Threshold
15.6
16.8
17.6
V
CAUTION: This converter is not internally fused. An input line fuse must be used in application.
Recommend a fast-acting fuse with maximum rating of 3A on system board. Refer to the fuse
manufacture’s datasheet for further information.
Note: All specifications are typical at 25
C unless otherwise stated.
Output Specifications
Parameter
Min
Typ
Max
Unit
Notes
Output Voltage Set Point
3.25
3.3
3.35
V
Vin=48V, Io=50% load
Load Regulation
-
±4
±9
mV
Line Regulation
-
±3
±8
mV
Regulation Over Temperature
(-40deg.C-85deg.C)
-
±9
±16
mV
Ripple and Noise (pk-pk)
-
55
90
mV
Ripple and Noise (rms)
-
12
25
mV
0-20 MHz BW, with a 1F ceramic
capacitor and a 330uF Tantalum cap at
output.
Ripple and Noise (pk-pk)
under worst case
-
120
mV
over all operating input voltage, load
and temperature conditions.
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參數(shù)描述 |
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| 0RSB-40U03B | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:ISOLATED DC/DC CONVERTERS |
| 0RSB40U03L | 功能描述:CONVERTER DC-DC ISOLATED 制造商:bel fuse inc. 系列:* 零件狀態(tài):初步 標準包裝:1 |
| 0RSB-40U05B | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:ISOLATED DC/DC CONVERTERS |
| 0RSB-40U120 | 功能描述:DC DC CONVERTER 12V 42W 制造商:bel power solutions 系列:xRSB-40U 零件狀態(tài):在售 類型:隔離模塊 輸出數(shù):1 電壓 - 輸入（最小值）:18V 電壓 - 輸入（最大值）:75V 電壓 - 輸出 1:12V 電壓 - 輸出 2:- 電壓 - 輸出 3:- 電壓 - 輸出 4:- 電流 - 輸出（最大值）:3.5A 功率（W）:42W 電壓 - 隔離:1.5kV 應(yīng)用:ITE（商業(yè)） 特性:遠程開/關(guān)，OCP，OTP，OVP，SCP，UVLO 工作溫度:-40°C ~ 85°C 效率:85% 安裝類型:通孔 封裝/外殼:8-DIP 模塊，1/16 磚 大小/尺寸:1.30" 長 x 0.90" 寬 x 0.51" 高（33.0mm x 22.9mm x 12.9mm） 供應(yīng)商器件封裝:十六分之一磚 標準包裝:1 |
| 0RSB-40U12B | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:ISOLATED DC/DC CONVERTERS |
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