Flat Cable EMI Suppression Cores (2643168651)
Part Number: 2643168651
43 SPLIT FLAT CABLE CORE
Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade
Flat cable suppression core can accommodate multi- conductors flat cables, in widths from 12.7 mm (0.500) up to 77 mm
(3.0). These flat cable cores are available in two ferrite material grades to reduce conducted EMI from 1 MHz to
hundreds of MHz.
Our Expanded Cable & Suppressor Kit (part number 0199000005) contains a selection of these flat cable cores and clips.
Flat Cable Cores are available in selected sizes in the Flex Circuit & Ribbon Cable Core Kit (part number 0199000038).
Assembly clips are available for most of the split flat cable cores. See section Flat Cable Cores Assembly clips.
Weight: 45 (g)
Dim mm
A
38.85
B
26.15
C
28.6
D
13
E
6.35
mm tol
±0.75
±0.75
±0.70
±0.30
+0.25
nominal inch
1.53
1.03
1.125
0.512
0.255
inch misc.
_
_
_
_
_
•For assembly clips see Flat Cable Cores Assembly Clips
Typical Impedance (Ω)
10 MHz
57
+
25 MHz
100
+
100 MHz
188
250 MHz
295
Cable Information
Max
Max
Solid
Diameter
Dimension
Equivalent
0
25.40 x 12.20 _
0
Chart Legend
+ Test frequency
Flat Cable
Cores
-
Flat cable suppression cores, split or single cores, are controlled for impedances only. Minimum impedance values are specified
for the + marked frequencies. The minimum impedance is typically the listed impedance less 20%.
Centered, single turn impedance tests for the 31 and 43 material parts are performed on the 4193A Vector Impedance Analyzer.
All tests are made with the shortest practical wire length.
Fair- Rite Products Corp.
•
One Commercial Row, Wallkill, New York 12589-0288
888-324-7748 • 845-895-2055 • Fax: 845-895-2629 • ferrites@fair- rite.com • www.fair- rite.com
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