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ManualsBrandsTDK-LAMBDA ManualsPSU ComponentsDC/DC converter (print) 1.667 A 40 W No. of outputs: 2 x
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DataSheet
40W, Dual Output
VER:00 Page 14 of 22 Issued Date：2009/03/02
EMC Considerations
Suggested Schematic for EN55022 Conducted Emissions ClassALimits
RecommendedLayout with Input Filter
To meet conducted emissions EN55022 CLASSAneeded the following components：
PXF40-24WDxx
Component Value Voltage Reference
C1,C2 ---- ---- ----
C3,C4 1000pF 2KV 1206 MLCC
PXF40-48WDxx
Component Value Voltage Reference
C1,C2 2.2uF 100V 1812 MLCC
C3,C4 1000pF 2KV 1206 MLCC