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.

Catalog Drawing
3D Model

Weight: 45 (g)

Dimmmmm tolnominal inchinch misc.
A38.85±0.751.53_
B26.15±0.751.03_
C28.6±0.701.126_
D13±0.300.512_
E6.35+0.250.255_
Cable Information
Max DiameterMax DimensionSolid EquivalentFlat Cable Cores
0
0
25.40 x 12.20_-

Chart Legend
+ Test frequency
•For assembly clips see Flat Cable Cores Assembly Clips

Typical Impedance (Ω)
10 MHz75
25 MHz+117
100 MHz+192
250 MHz258

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 listed on our catalog drawing.

Catalog Drawing

Centered, single turn impedance tests for the 31 and 43 material parts are performed on the E4990A Impedance Analyzer. All tests are made with the shortest practical wire length.

Typical Impendance (Ω)
10 MHz57
25 MHz+100
100 MHz+188
250 MHz295

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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