JFCW24S33-4000 Datasheet, PDF (4/4 Pages) Wall Industries,Inc. – Single & Dual Output 15 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage Range

Rev. B 4/16/2008
JFCW Series
Single & Dual Output
15 Watt DC/DC Converter
4:1 Ultra Wide Input Voltage Range
JFCW
SERIES
Recommended Filter for EN55022 Class B Compliance
Recommended EN55022 Class B Filter Circuit
The components used in Figure 1, together with the manufacturers’
part numbers for these components, are as follows:
C1
C2
C3
C4 & C5
JFCW24Sxx-xxxx 6.8uF/50V 6.8uF/50V
N/A
470pF/2KV
JFCW48Sxx-xxxx 2.2uF/100V 2.2uF/100V 2.2uF/100V 470pF/2KV
L1
325uH
Common Choke
620uH
Common Choke
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by using
the method shown below.
6
TRIM
UP
RT1
5
or
TRIM
RT2
DOWN
4
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]