Datasheet

DataSheet
30W, Dual Output
VER:00 Page 18 of 28 Issued Date：2009/03/02
EMC Considerations
Suggested Schematic for EN55022 Conducted Emission ClassALimits
Recommended Layoutwith Input Filter
To meet conducted emissions EN 55022 CLASSAthe following components are needed:
PXE30-12Dxx
Component Value Voltage Reference
C1 6.8μF 50V 1812 MLCC
C3、C4 1000pF 2KV 1808 MLCC
PXE30-24Dxx
Component Value Voltage Reference
C1 6.8μF 50V 1812 MLCC
C3:C4 1000pF 2KV 1808 MLCC
PXE30-48Dxx
Component Value Voltage Reference
C1 2.2μF 100V 1812 MLCC
C3:C4 1000pF 2KV 1808 MLCC