Fair-Rite Noise Suppression Ferrite Bead for 5 mm cable NOS

Fair-Rite Noise Suppression Ferrite Bead for 5 mm cable NOS
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Fair-Rite Noise Suppression

Ferrite Bead for 5 mm cable

 

NOTE: These are NOS (New Old Stock). They have been in a box, in a warehouse, for years. They come with a little extra dust (free of charge).  I have gone through and looked at each piece to ensure that they have both tabs, and that the ferrite material is secure in the housing. I have weeded out the broken ones, but will include a few extra pieces in the off chance that a tab breaks off during shipping.

 

 

Taken from their spec sheet:

#44 ferrite material for broadband frequencies, 25-300 MHz. 

For 5 mm diameter round cables. 

Outside dimensions: 24.5 x 12.5mm diameter.

Fair-Rite Part Number: 0444173951

Generic Name:

Frequency Range: Broadband Frequencies 25-300 MHz (43 & 44 materials)

Description: 44 ROUND CABLE CORE ASSEMBLY

Application: Suppression Components

Where Used: Cable Component

Part Type: Round Cable Snap-Its

 

Fair-Rite Cable Snap-Its can easily accommodate round cables or bundled wires from 2.5 mm to 25.4 mm. These Snap-Its are available in four ferrite material classes to suppress differential or common-mode conducted EMI from 1 MHz into the GHz region. The Snap-Its feature polypropylene cases that meet the RoHS restrictions of hazardous substances and have a flammability rate of UL94 V-0. Performance curves for these suppression components can be found on the Fair-Rite web site.  Fair-Rite cores are tested with the shortest practical wire length

• 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 are performed on the 4193A Vector Impedance Analyzer. The 61 material parts are tested on the 4291A RF Impedance Analyzer. Cores are tested with the shortest practical wire length. 

• Performance curves for individual components can be viewed by clicking on the part number in the chart. 

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

• "B" Dimension is the core Dimension. 

• 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)

• Explanation of Part Numbers: Digits 1 & 2 = product class and 3& 4 = material grade.

 

Mechanical Specifications:

Weight:

6.50 (g)

Chart Legend 

+ Test frequency

•For solid cable cores, see Round Cable EMI Suppression Cores

Dim

mm

mm

tol

nominal

inch

inch

misc.

A

12.80

_

0.504

_

B

5.10

_

0.201

_

C

25.00

_

0.984

_

D

5.60

_

0.220

_

 

       

 

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