Round Cable Snap-Its (0444164181)

Part Number: 0444164181

44 ROUND CABLE CORE ASSEMBLY

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

Round cable snap-its can easily accommodate round cables or bundled wires with diameters from 2.5 mm (0.100) to 25.4 mm (1.000). These assemblies are available in four ferrite material classes to suppress differential or common-mode conducted EMI from 1 MHz into the GHz region. The polypropylene cases are meeting the RoHS restrictions of hazardous substances and have a flammability rating of UL 94 V-0.

Many of the snap-it parts have round core equivalents. See Round Cable EMI Suppression Cores.

Round Cable Snap-It Kits are available for each of the four suppression materials. 31 Snap-It Kit (0199000030), 43 Snap-It Kit (0199000031), 46 Core and Snap-It Kit (0199000032) and 61 Snap-It Kit (0199000033).

Catalog Drawing
3D Model

The B dimension is the core inside diameter.

Weight: 61 (g)

Dimmmmm tolnominal inchinch misc.
A31_1.22_
B13.05_0.514_
C39.4_1.55_
D15.25_0.6_
Cable Information
Max DiameterMax DimensionSolid EquivalentFlat Cable Cores
12.7
0.5
_2643102002-

Chart Legend
+ Test frequency
•For solid cable cores, see Round Cable EMI Suppression Cores

Typical Impedance (Ω)
10 MHz76
25 MHz+138
100 MHz+230
250 MHz280

Round 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%.

Single turn impedance tests for the 31, 43/44 and 46 material parts are performed on the 4193A Vector Impedance Analyzer. The 61 material parts are tested on the 4291A RF Impedance Analyzer and 75 material parts are tested on the 4285A LCR Meter.. Cores are tested with the shortest practical wire length.

Typical Impendance (Ω)
10 MHz76
25 MHz+138
100 MHz+230
250 MHz280

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