JFC12S33-4000 Datasheet, PDF (3/3 Pages) Wall Industries,Inc. – Single Output 15 Watt DC/DC Converter 2:1 Wide Input Voltage Range

MECHANICAL DRAWING
JFC Series
Single Output
15 Watt DC/DC Converter
2:1 Wide Input Voltage Range
NOTES:
1. All dimensions in inches (mm)
Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
2. Pin pitch tolerance: ±0.01 (0.25)
Recommended Filter for EN55022 Class B Compliance
The components used in Figure 1, together with the manufacturers’
part numbers for these components, are as follows:
C1
C2
C3
C4 & C5
L1
JFC12Sxx-xxxx 10uF/25V 10uF/25V
N/A
470pF/2KV
145uH
Common Choke
JFC24Sxx-xxxx 6.8uF/50V 6.8uF/50V
N/A
470pF/2KV
325uH
Common Choke
JFC48Sxx-xxxx 2.2uF/100V 2.2uF/100V
2.2uF/100V
470pF/2KV
620uH
Common Choke
PIN CONNECTION
PIN JFC SERIES
1
+INPUT
2
-INPUT
3
ON/OFF
4
+Vout
5
TRIM
6
-Vout
JFC
SERIES
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by using
the method shown below.
6
TRIM
UP
RT1
5
or
TRIM
RT2
DOWN
4
Recommended EN55022 Class B Filter Circuit Layout
PRODUCT STANDARD TABLE
Option
Suffix
Negative Remote ON/OFF
R
Positive Remote ON/OFF
Blank
Without ON/OFF pin
D
Without ON/OFF & TRIM pin
G
Negative Remote ON/OFF without TRIM pin
RF
Positive Remote ON/OFF without TRIM pin
F
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]