Datasheet

cui.com
CUI Inc │ SERIES: VHK75W │ DESCRIPTION: DC-DC CONVERTER date 12/16/2013 │ page 7 of 9
Note: 1. Aluminum capacitors.
2. Ceramic capacitors.
Table 4
Class B Recommended Components
(for all 48 V output models)
Model C1
1
C2
1
CY5
2
CY6
2
CY7
2
CY8
2
L1
VHK75W-Q24-S48 220 μF/50 V 220 μF/50 V 1500 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 0.223 mH
VHK75W-Q48-S48
56 μF/100 V 56 μF/100 V 1000 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 1000 pF/2 kV 0.223 mH
EMC RECOMMENDED CIRCUITS
(
CONTINUED
)
Figure 6
Recommended Circuit for EN55022 Class B
(for all 48 V output models)
C1
L1
+Vin +Vin
-Vin -Vin
+Vo
-Vo
DC/DC Converter
C2
CY5
CY6
+Vo
-Vo
CY7
CY8
-S
+S
EN55022 CLASS B
For more information, please visit the product page.