参数资料
型号: SMSA2805D/OO
厂商: CRANE ELECTRONICS INC
元件分类: 电源模块
英文描述: 2-OUTPUT 5 W DC-DC REG PWR SUPPLY MODULE
封装: HERMETIC SEALED PACKAGE-8
文件页数: 8/12页
文件大小: 206K
代理商: SMSA2805D/OO
5
SMSA SERIES
5 WATT
DC/DC CONVERTERS
+
C2
T1
C1
Case
C3
SMSA2815S
Input
Common
Positive
Input
Positive
Output
Output Common
To Load
Positive
Input
Common
Positive
Output
Common
From input
power source
EMI Filter
Case
T1
Negative
Output
+
C2
T1
C1
T1
C4
C3
C5
+
To Loads
Case
SMSA2815D
Input
Common
Positive
Input
Positive
Output
Output Common
Positive
Input
Common
Positive
Output
Common
From input
power source
EMI Filter
Case
FIGURE 3: LOW NOISE OUTPUT FILTER FOR SMSA SINGLE OUTPUT MODEL
FIGURE 4: LOW NOISE OUTPUT FILTER FOR SMSA DUAL OUTPUT MODEL
The filter suggestions in Figures 3 and 4 will further reduce the
output ripple for systems requiring very low output noise.
C1 = 0.27 F ceramic capacitor, 500V
C2 = C4 = 6.8 F tantalum capacitor
C3 = C5 = 0.27 F ceramic capacitor
Single output: T1 = 15T #28 AWG winding on toroid, i = 5000
Dual output: T2 = 10T #28 AWG winding on toroid, i = 5000
For best results, make interconnections as short as possible.
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