Flat Cable Snap-Its (0443166651)

Part Number: 0443166651


Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade

Flat Cable Snap-Its for use on multi-conductor flat cables to suppress common-mode conducted EMI from 1MHz to hundreds of MHz. These Flat Cable Snap-Its are available in two ferrite materials, 31 and 43. The polypropylene cases are meeting the RoHS restrictions of hazardous substances and have a flammability rating of UL 94 V-0.

The Expanded Cable and Suppressor Kit (Part number 0199000005) contains several Flat Cable Snap-It assemblies.

Catalog Drawing
3D Model

Weight: 80 (g)

Dimmmmm tolnominal inchinch misc.
A49.5+/- 2.51.948_
C32.3+/- 1.6 1.272_
D7.70+/- 0.50.303_
Cable Information
Max DiameterMax DimensionSolid EquivalentFlat Cable Cores
33.70 x 1.30_-

Chart Legend
+ Test frequency

Typical Impedance (Ω)
10 MHz65
25 MHz+109
100 MHz+223
250 MHz390

Flat Cable Snap-It assemblies 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 on the 31 and 43 material parts are performed on the E4991A/HP4291B Impedance Analyzer. Cores are tested with the shortest practical wire length.

Typical Impendance (Ω)
10 MHz60
25 MHz+110
100 MHz+290
250 MHz435

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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