RDD05-03S2 데이터 시트보기 (PDF) - CHINFA ELECTRONICS
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RDD05-03S2 Datasheet PDF : 4 Pages
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RECOMMENDED CIRCUIT
‧Recommended filter for EN55022 Class B compliance.
L1
C5
Vi +
Vin +
Vo +
C1
C2
RDD05
Vin -
Vo -
Vi -
C3 / C4
RDD05 SERIES
SINGLE & DUAL OUTPUT
‧The components used in the above figure, together with the manufacturer
part numbers for these components, are as follows.
C1
C2 C3 / C4
RDD05- 2.2μF / 50V 4.7μF / 50V
XXX1
MLCC
MLCC
RDD05- 2.2μF / 50V 4.7μF / 50V
XXX2
MLCC
MLCC
RDD05- 2.2μF / 100V 2.2μF / 100V
XXX3
MLCC
MLCC
1nF/2KV
MLCC
1nF/2KV
MLCC
1nF/2KV
MLCC
C5
1nF/2KV
MLCC
1nF/2KV
MLCC
1nF/2KV
MLCC
L1
1.5mH
Common
Choke
1.5mH
Common
Choke
1.5mH
Common
Choke
‧Recommended EN 55022 Class B filter circuit layout.
DERATING AND EFFICIENCY CURVE
Temperature derating curve
100
Safe Operating Area
0
-25
71
90
Ambient Temperature [ oC ]
Efficiency Vs Input Voltage
RDD05-05S2
84
83
82
81
80
79
Io : Full Load
78
77
18 20 22 24 26 28 30 32 34 36
Input Voltage (V)
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2014.05.26
Efficiency Vs Output Load
RDD05-05S2
85
80
75
70
65
60
55
Vi : 24VDC
50
45
10 20 30 40 50 60 70 80 90 100
Output Load (%)
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