Miscellaneous Suppression Cores (2643175451)
Part Number: 2643175451
43 SPLIT SUPPRESSOR CORE
Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade
Fair- Rite has tooled several special core geometries in the 43 & 77 material for suppression of conducted EMI.
For any non- catalog suppression core design feel free to contact our customer service or application group for feasibility
and availability.
The “C” dimension, the core length, can be modified to suit specific applications.
Weight: 19 (g)
Dim mm
A
17.8
B
12.7
C
20.32
D
6.6
E
5.08
mm tol
±0.40
±0.50
±0.50
±0.25
±0.25
nominal inch
0.7
0.5
0.8
0.26
0.2
inch misc.
_
_
_
_
_
Chart Legend
+ Test frequency
•Figures 3 & 4 tested in pairs
Typical Impedance (Ω)
10 MHz
75
+
25 MHz
119
+
100 MHz
180
250 MHz
270
These suppression cores are controlled for impedance only. The minimum impedance is typically the listed impedance less 20%.
Single turns tests are performed on the 4193A Vector Impedance Analyzer 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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