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Flat Cable Ferrite Cores

In stock

Flat Cable Ferrite Cores have a special design that helps eliminate noise on flat cables. They work by blocking the low-frequency noise and absorbing the high-frequency noise that emit from signal lines or power cables. This makes them ideal for use in electromagnetic emissions suppression and for radio frequency interference.

Our range are available in various insert lengths and MHz Impedances. They come in various types that are suitable for Flat and Ribbon Cables.

  • Ferrite Material: A5 and K5B (RMS-303)
  • Casing Material: Nylon 6/6 RMS-244
  • Clip and Spring Material: Stainless Steel RMS-305
  • Colours: Black and Grey

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69 results
Product SKUs information
Item Code Price range Availability Insert Length Impedance 100 MHz Overall Length Colour Impedance 25 MHz Overall Width View
3.3834 USD - 3.7489 USD 20 In stock
34.4 mm
110 Ω
45.0 mm
Black
43 Ω
0.861 USD - 0.954 USD Request the lead time here
21.5 mm
110 Ω
25.5 mm
Grey
39 Ω
15.0 mm
1.3236 USD - 1.4666 USD 21 In stock
12.5 mm
69 Ω
16.5 mm
Black
27 Ω
3.8223 USD - 4.2353 USD 20 In stock
26.7 mm
180 Ω
38.53 mm
Grey
100 Ω
25.4 mm
2.6713 USD - 2.9598 USD 240 In stock
52.0 mm
119 Ω
58.6 mm
Grey
43 Ω
20.0 mm
0.5955 USD - 0.6598 USD 20 In stock
20.0 mm
41 Ω
23.3 mm
Grey
14 Ω
7.0 mm
1.1909 USD - 1.3197 USD 86 In stock
44.0 mm
66 Ω
49.6 mm
Grey
25 Ω
12.0 mm
1.3236 USD - 1.4666 USD 506 In stock
44.0 mm
94 Ω
49.6 mm
Grey
31 Ω
15.0 mm
RFS2-20-12-A5 0.7158 USD - 0.7931 USD 6733 In stock
27.0 mm
75 Ω
31.0 mm
Grey
28 Ω
12.0 mm
0.5962 USD - 0.6607 USD 18 In stock
14.0 mm
164 Ω
18.0 mm
Grey
45 Ω
8.0 mm
0.9937 USD - 1.1009 USD 20 In stock
23.5 mm
71 Ω
28.6 mm
Grey
31 Ω
10.0 mm
0.9937 USD - 1.1009 USD 33 In stock
31.0 mm
79 Ω
36.0 mm
Grey
29 Ω
8.0 mm
0.7614 USD - 0.8438 USD 20 In stock
27.0 mm
57 Ω
33.5 mm
Grey
26 Ω
10.0 mm
1.1909 USD - 1.3197 USD 1236 In stock
31.0 mm
147 Ω
36.0 mm
Grey
52 Ω
18.0 mm
0.7947 USD - 0.8805 USD 104 In stock
35.0 mm
64 Ω
40.0 mm
Grey
25 Ω
10.0 mm
0.9274 USD - 1.0275 USD 20 In stock
35.0 mm
59 Ω
40.0 mm
Grey
24 Ω
12.0 mm
7.7136 USD - 8.5469 USD 7560 In stock
43.7 mm
181 Ω
55.1 mm
Black
80 Ω
0.4978 USD - 0.5516 USD 16020 In stock
8.0 mm
60 Ω
10.0 mm
Grey
28 Ω
8.0 mm
RFS3-2-9-K5B 0.3064 USD - 0.3396 USD 20 In stock
3.0 mm
74 Ω
5.0 mm
Grey
46 Ω
9.0 mm
15.6284 USD - 17.3167 USD Request the lead time here
52.0 mm
172 Ω
76.5 mm
Black
77 Ω
  • of 4
Ferrite Core - 34.4 mm | 1.354 in ; ;

RFP1-26-10-M-A5

Price Range
3.7489 USD - 3.3834 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    43 Ω
  • Impedance 100 MHz
    110 Ω
  • Insert Length
    34.4 mm
  • Overall Length
    45.0 mm
  • Colour
    Black
Ferrite Core - 21.5 mm | 0.846 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS1-16-15-A5

Price Range
0.954 USD - 0.861 USD

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    39 Ω
  • Impedance 100 MHz
    110 Ω
  • Insert Length
    21.5 mm
  • Overall Length
    25.5 mm
  • Overall Width
    15.0 mm
Ferrite Core - 12.5 mm | 0.492 in ; ;

RFP2-10-10-A5

Price Range
1.4666 USD - 1.3236 USD

Stock Levels
21 In stock
Attributes
  • Impedance 25 MHz
    27 Ω
  • Impedance 100 MHz
    69 Ω
  • Insert Length
    12.5 mm
  • Overall Length
    16.5 mm
  • Colour
    Black
Ferrite Core - 26.7 mm | 1.051 in ; 25.4 mm | 1 in ; 25.4 mm | 1 in

RFS1-20-25-A5

Price Range
4.2353 USD - 3.8223 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    100 Ω
  • Impedance 100 MHz
    180 Ω
  • Insert Length
    26.7 mm
  • Overall Length
    38.53 mm
  • Overall Width
    25.4 mm
Ferrite Core - 52.0 mm | 2.047 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-40-20-A5

Price Range
2.9598 USD - 2.6713 USD

Stock Levels
240 In stock
Attributes
  • Impedance 25 MHz
    43 Ω
  • Impedance 100 MHz
    119 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    58.6 mm
  • Overall Width
    20.0 mm
Ferrite Core - 20.0 mm | 0.787 in ; 7.0 mm | 0.276 in ; 7.0 mm | 0.276 in

RFS1-15-7-2-A5

Price Range
0.6598 USD - 0.5955 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    14 Ω
  • Impedance 100 MHz
    41 Ω
  • Insert Length
    20.0 mm
  • Overall Length
    23.3 mm
  • Overall Width
    7.0 mm
Ferrite Core - 44.0 mm | 1.732 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-34-12-2-A5

Price Range
1.3197 USD - 1.1909 USD

Stock Levels
86 In stock
Attributes
  • Impedance 25 MHz
    25 Ω
  • Impedance 100 MHz
    66 Ω
  • Insert Length
    44.0 mm
  • Overall Length
    49.6 mm
  • Overall Width
    12.0 mm
Ferrite Core - 44.0 mm | 1.732 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-34-15-A5

Price Range
1.4666 USD - 1.3236 USD

Stock Levels
506 In stock
Attributes
  • Impedance 25 MHz
    31 Ω
  • Impedance 100 MHz
    94 Ω
  • Insert Length
    44.0 mm
  • Overall Length
    49.6 mm
  • Overall Width
    15.0 mm
Ferrite Core - 27.0 mm | 1.063 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-20-12-A5

Price Range
0.7931 USD - 0.7158 USD

Stock Levels
6733 In stock
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    75 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    31.0 mm
  • Overall Width
    12.0 mm
Ferrite Core - 14.0 mm | 0.551 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-11-10-A5

Price Range
0.6607 USD - 0.5962 USD

Stock Levels
18 In stock
Attributes
  • Impedance 25 MHz
    45 Ω
  • Impedance 100 MHz
    164 Ω
  • Insert Length
    14.0 mm
  • Overall Length
    18.0 mm
  • Overall Width
    8.0 mm
Ferrite Core - 23.5 mm | 0.925 in ; 10.0 mm | 0.394 in ; 10.0 mm | 0.394 in

RFS2-18-10-A5

Price Range
1.1009 USD - 0.9937 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    31 Ω
  • Impedance 100 MHz
    71 Ω
  • Insert Length
    23.5 mm
  • Overall Length
    28.6 mm
  • Overall Width
    10.0 mm
Ferrite Core - 31.0 mm | 1.22 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-24-8-A5

Price Range
1.1009 USD - 0.9937 USD

Stock Levels
33 In stock
Attributes
  • Impedance 25 MHz
    29 Ω
  • Impedance 100 MHz
    79 Ω
  • Insert Length
    31.0 mm
  • Overall Length
    36.0 mm
  • Overall Width
    8.0 mm
Ferrite Core - 27.0 mm | 1.063 in ; 10.0 mm | 0.394 in ; 10.0 mm | 0.394 in

RFS2-21-10-A5

Price Range
0.8438 USD - 0.7614 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    26 Ω
  • Impedance 100 MHz
    57 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    33.5 mm
  • Overall Width
    10.0 mm
Ferrite Core - 31.0 mm | 1.22 in ; 18.0 mm | 0.709 in ; 18.0 mm | 0.709 in

RFS2-24-18-A5

Price Range
1.3197 USD - 1.1909 USD

Stock Levels
1236 In stock
Attributes
  • Impedance 25 MHz
    52 Ω
  • Impedance 100 MHz
    147 Ω
  • Insert Length
    31.0 mm
  • Overall Length
    36.0 mm
  • Overall Width
    18.0 mm
Ferrite Core - 35.0 mm | 1.378 in ; 10.0 mm | 0.394 in ; 10.0 mm | 0.394 in

RFS2-27-10-A5

Price Range
0.8805 USD - 0.7947 USD

Stock Levels
104 In stock
Attributes
  • Impedance 25 MHz
    25 Ω
  • Impedance 100 MHz
    64 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    40.0 mm
  • Overall Width
    10.0 mm
Ferrite Core - 35.0 mm | 1.378 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-27-12-2-A5

Price Range
1.0275 USD - 0.9274 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    24 Ω
  • Impedance 100 MHz
    59 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    40.0 mm
  • Overall Width
    12.0 mm
Ferrite Core - 43.7 mm | 1.72 in ; ;

RFP1-34-28-A5

Price Range
8.5469 USD - 7.7136 USD

Stock Levels
7560 In stock
Attributes
  • Impedance 25 MHz
    80 Ω
  • Impedance 100 MHz
    181 Ω
  • Insert Length
    43.7 mm
  • Overall Length
    55.1 mm
  • Colour
    Black
Ferrite Core - 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS1-6-8-A5

Price Range
0.5516 USD - 0.4978 USD

Stock Levels
16020 In stock
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    60 Ω
  • Insert Length
    8.0 mm
  • Overall Length
    10.0 mm
  • Overall Width
    8.0 mm
Ferrite Core - 3.0 mm | 0.118 in ; 9.0 mm | 0.354 in ; 9.0 mm | 0.354 in

RFS3-2-9-K5B

Price Range
0.3396 USD - 0.3064 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    46 Ω
  • Impedance 100 MHz
    74 Ω
  • Insert Length
    3.0 mm
  • Overall Length
    5.0 mm
  • Overall Width
    9.0 mm
Ferrite Core - 52.0 mm | 2.047 in ; ;

RFP4-40-28-MPA5

Price Range
17.3167 USD - 15.6284 USD

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    77 Ω
  • Impedance 100 MHz
    172 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    76.5 mm
  • Colour
    Black