LANC4805UW12 Datasheet, PDF (10/14 Pages) Wall Industries,Inc. – DC/DC Converter 18-75 VDC Input 5.1 VDC Output at 2.4A

TECHNICAL DATASHEET
LANC4805UW12
EMC Considerations (Continued)
Suggested Schematic for EN55022 Conducted Emission Class B limits
Figure 13
Figure 14
Recommended Layout with Input Filter
To meet Conducted Emissions EN55022 CLASS B needed the following components:
Component
C1
C3, C4
L1
Value
4.7µF
1000pF
325µH
LANC24xxUW12
Voltage
Reference
50V
1812 MLCC
2KV 1206 MLCC
----
Common Choke, P/N: PMT-050
Component
C1
C3, C4
L1
Value
1.5µF
1000pF
325µH
LANC48xxUW12
Voltage
Reference
100V 1812 MLCC
2KV 1206 MLCC
----
Common Choke, P/N: PMT-050
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