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.

Catalog Drawing
3D Model

The “C” dimension, the core length, can be modified to suit specific applications.

Weight: 19 (g)

Dimmmmm tolnominal inchinch misc.
A17.8±0.400.7_
B12.7±0.500.5_
C20.32±0.500.8_
D6.6±0.250.26_
E5.08±0.250.2_

Chart Legend
+ Test frequency
•Figures 3 & 4 tested in pairs

Typical Impedance (Ω)
10 MHz75
25 MHz+119
100 MHz+180
250 MHz270

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.

Typical Impendance (Ω)
10 MHz75
25 MHz+119
100 MHz+180
250 MHz270

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