LANC1205DW8 Datasheet, PDF (10/14 Pages) Wall Industries,Inc. – DC/DC Converter 9-18 VDC Input ±5.0 VDC Output at ±0.8A

TECHNICAL DATASHEET
LANC1205DW8
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
LANC12xxDW8
Voltage
Reference
50V
1812 MLCC
2KV 1206 MLCC
----
Common Choke, P/N: PMT-050
Component
C1
C3, C4
L1
Value
6.8µF
1000pF
325µH
LANC24xxDW8
Voltage
Reference
50V
1812 MLCC
2KV 1206 MLCC
----
Common Choke, P/N: PMT-050
Component
C1, C2
C3, C4
L1
Value
2.2µF
1000pF
325µH
LANC48xxDW8
Voltage
Reference
100V 1812 MLCC
2KV 1206 MLCC
----
Common Choke, P/N: PMT-050
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