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参数资料
| 型号： | BWR-5/3-3.3/4.25-D48AL2 |
| 厂商： | CD TECHNOLOGIES INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 2/6页 |
| 文件大小： | 228K |
| 代理商： | BWR-5/3-3.3/4.25-D48AL2 |
3 0 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
A-Series
1
2
3
4
8
9
10
5
6
7
2.00
(50.80)
1.800
(45.72)
0.10
(2.54)
BOTTOM VIEW
0.20
(5.08)
0.200
(5.08)
0.300
(7.62)
0.600
(15.24)
1.000
(25.40)
1.600
(40.64)
1.200
(30.48)
0.600
(15.24)
3 EQ. SP. @
0.200 (5.08)
PLASTIC CASE
0.040 ±0.001 DIA.
(1.016 ±0.025)
0.20 MIN
(5.08)
2.00
(50.08)
0.48
(12.19)
STANDOFF
0.020 (0.51)
DIMENSIONS ARE IN INCHES (MM)
Performance Specications and Ordering Guide
P A R T N U M B E R S T R U C T U R E
V1 Nominal Output Voltage:
5 Volts
5
BWR
3
- /
D48
-
Input Voltage Range:
D12A = 10-18 Volts (12V nominal)
D24A = 18-36 Volts (24V nominal)
D48A = 36-75 Volts (48V nominal)
I1 Maximum Output Current:
3 Amps
Dual Output/
Mixed-Voltage Series
3.3 4.25
/
-
N
V2 Nominal Output Voltage:
3.3 Volts
I2 Maximum Output Current:
4.25 Amps
Optional Functions
BWR 30 Watt DC/DC's are designed so a negative logic
on/off control ("N" sufx) can be added in the pins 3 and 4 position.
Blank
Standard product. No options specied.
N
Negative polarity on/off control
L1
Pin length: 0.110 in. (2.79mm) ±0.010
L2
Pin length: 0.145 in. (3.68mm) ±0.010
Refer to the last page for additional options.
BWR-5/3-3.3/4.25-D12A
5
3
75
100
±0.5%
±1%
12
10-18
210/2846
83%
85%
C20, P42
3.3
4.25
75
100
±0.5%
±1%
BWR-5/3-3.3/4.25-D24A
5
3
75
100
±0.5%
±1%
24
18-36
115/1374
85.5%
88%
C20, P42
3.3
4.25
75
100
±0.5%
±1%
BWR-5/3-3.3/4.25-D48A
5
3
75
100
±0.5%
±1%
48
36-75
70/687
85.5%
88%
C20, P42
3.3
4.25
75
100
±0.5%
±1%
Typical at TA = +25°C under nominal line voltage and "full-load" conditions.
Any combination of 5V/3.3V current, not to exceed the published IOUT specication (30 Watts).
Ripple/Noise (R/N) measured over a 20MHz bandwidth with 0.47F ceramic output capacitors.
Tested from 10% load to 100% load.
Nominal line voltage, no load/full load condition.
Output
Input
R/N (mVp-p)
Regulation (Max.)
Efciency
Package
VOUT
IOUT
VIN Nom.
Range
IIN
(Case,
Model
(Volts)
(Amps)
Typ.
Max.
Line
Load
(Volts)
(mA)
Min.
Typ.
Pinout)
2
I/O Connections
Pin
Function P42
1
+Input
2
–Input
3
+5V On/Off
4
+3.3V On/Off
5
+5V Output
6
+5V Return
7
+5V Trim
8
+3.3V Return
9
+3.3V Output
10
+3.3V Trim
Case C20
M E C H A N I C A L S P E C I F I C A T I O N S
LX
A
A-Series
High Reliability
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