Recommended Filter for EN55022 Class B Compliance
The components used in the above figure, together with the
manufacturers’ part numbers for these components, are as
follows:
C1
C2
C3
C4
C5
220μF/100V 2.2μF /100V 2.2μF /100V 2.2μF /100V 100μF/100V
C6
C7
C8
C9
C10
HEC50-
xxx
2.2μF /100V 2.2μF /100V 1.5nF /3KV
1.5nF /3KV
1.5nF /3KV
C11
C12
L1
L2
1.5nF /3KV 1.5nF /3KV 1400.4μH 304.98μH
Recommended EN55022 Class B Filter Circuit Layout
Page 3 of 3 Issued Date:2008/05/21