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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
0.3523 USD - 0.3904 USD 15715 In stock
8.0 mm
65 Ω
10.0 mm
Grey
25 Ω
7.0 mm
0.5118 USD - 0.5672 USD 31 In stock
11.5 mm
73 Ω
16.0 mm
Grey
41 Ω
12.0 mm
RFS2-16-12-A5 0.6365 USD - 0.7051 USD 12 In stock
21.5 mm
87 Ω
25.5 mm
Grey
27 Ω
12.0 mm
0.9555 USD - 1.0586 USD 20 In stock
20.0 mm
78 Ω
24.5 mm
Grey
41 Ω
20.0 mm
0.5726 USD - 0.6344 USD 20 In stock
27.0 mm
88 Ω
31.0 mm
Grey
29 Ω
9.0 mm
1.6544 USD - 1.8332 USD 660 In stock
23.5 mm
127 Ω
28.5 mm
Grey
55 Ω
18.0 mm
1.1207 USD - 1.2417 USD 1136 In stock
27.0 mm
149 Ω
33.5 mm
Grey
58 Ω
20.0 mm
1.284 USD - 1.4227 USD 17 In stock
35.0 mm
68 Ω
38.5 mm
Grey
25 Ω
12.0 mm
0.7002 USD - 0.7758 USD 20 In stock
18.7 mm
77 Ω
23.8 mm
Grey
27 Ω
15.0 mm
1.4471 USD - 1.6034 USD 5416 In stock
44.0 mm
66 Ω
49.6 mm
Grey
25 Ω
12.0 mm
6.8992 USD - 7.6446 USD Request the lead time here
34.4 mm
189 Ω
45.0 mm
Black
102 Ω
1.7392 USD - 1.9271 USD Request the lead time here
27.0 mm
188 Ω
32.0 mm
Grey
76 Ω
16.0 mm
0.5088 USD - 0.5636 USD 20 In stock
11.5 mm
90 Ω
16.0 mm
Grey
50 Ω
15.0 mm
RFS1-27-28-A5 3.3444 USD - 3.7057 USD 326 In stock
34.4 mm
195 Ω
45.1 mm
Grey
95 Ω
28.5 mm
0.2873 USD - 0.3182 USD 20 In stock
7.2 mm
41 Ω
9.1 mm
Grey
19 Ω
7.8 mm
0.89 USD - 0.9862 USD 2069 In stock
18.7 mm
47 Ω
23.8 mm
Grey
21 Ω
7.0 mm
0.7905 USD - 0.8759 USD 20 In stock
11.5 mm
120 Ω
16.0 mm
Grey
60 Ω
20.0 mm
0.795 USD - 0.8809 USD 4580 In stock
18.7 mm
96 Ω
23.8 mm
Grey
46 Ω
12.5 mm
1.2438 USD - 1.3782 USD 20 In stock
27.0 mm
121 Ω
31.0 mm
Grey
42 Ω
20.0 mm
RFS2-15-12-A5 0.9603 USD - 1.0641 USD 8190 In stock
20.0 mm
70 Ω
24.5 mm
Grey
35 Ω
12.0 mm
  • of 4
Ferrite Core - 8.0 mm | 0.315 in ; 7.0 mm | 0.276 in ; 7.0 mm | 0.276 in

RFS3-6-7-A5

Price Range
0.3904 USD - 0.3523 USD

Stock Levels
15715 In stock
Attributes
  • Impedance 25 MHz
    25 Ω
  • Impedance 100 MHz
    65 Ω
  • Insert Length
    8.0 mm
  • Overall Length
    10.0 mm
  • Overall Width
    7.0 mm
Ferrite Core - 11.5 mm | 0.453 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-9-12-A5

Price Range
0.5672 USD - 0.5118 USD

Stock Levels
31 In stock
Attributes
  • Impedance 25 MHz
    41 Ω
  • Impedance 100 MHz
    73 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 mm
  • Overall Width
    12.0 mm
Ferrite Core - 21.5 mm | 0.846 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-16-12-A5

Price Range
0.7051 USD - 0.6365 USD

Stock Levels
12 In stock
Attributes
  • Impedance 25 MHz
    27 Ω
  • Impedance 100 MHz
    87 Ω
  • Insert Length
    21.5 mm
  • Overall Length
    25.5 mm
  • Overall Width
    12.0 mm
Ferrite Core - 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-15-20-A5

Price Range
1.0586 USD - 0.9555 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    41 Ω
  • Impedance 100 MHz
    78 Ω
  • Insert Length
    20.0 mm
  • Overall Length
    24.5 mm
  • Overall Width
    20.0 mm
Ferrite Core - 27.0 mm | 1.063 in ; 9.0 mm | 0.354 in ; 9.0 mm | 0.354 in

RFS2-22-9-A5

Price Range
0.6344 USD - 0.5726 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    29 Ω
  • Impedance 100 MHz
    88 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    31.0 mm
  • Overall Width
    9.0 mm
Ferrite Core - 23.5 mm | 0.925 in ; 18.0 mm | 0.709 in ; 18.0 mm | 0.709 in

RFS2-18-18-A5

Price Range
1.8332 USD - 1.6544 USD

Stock Levels
660 In stock
Attributes
  • Impedance 25 MHz
    55 Ω
  • Impedance 100 MHz
    127 Ω
  • Insert Length
    23.5 mm
  • Overall Length
    28.5 mm
  • Overall Width
    18.0 mm
Ferrite Core - 27.0 mm | 1.063 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-21-20-A5

Price Range
1.2417 USD - 1.1207 USD

Stock Levels
1136 In stock
Attributes
  • Impedance 25 MHz
    58 Ω
  • Impedance 100 MHz
    149 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    33.5 mm
  • Overall Width
    20.0 mm
Ferrite Core - 35.0 mm | 1.378 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-26-12-A5

Price Range
1.4227 USD - 1.284 USD

Stock Levels
17 In stock
Attributes
  • Impedance 25 MHz
    25 Ω
  • Impedance 100 MHz
    68 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    38.5 mm
  • Overall Width
    12.0 mm
Ferrite Core - 18.7 mm | 0.736 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS1-14-15-A5

Price Range
0.7758 USD - 0.7002 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    27 Ω
  • Impedance 100 MHz
    77 Ω
  • Insert Length
    18.7 mm
  • Overall Length
    23.8 mm
  • Overall Width
    15.0 mm
Ferrite Core - 44.0 mm | 1.732 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-34-12-A5

Price Range
1.6034 USD - 1.4471 USD

Stock Levels
5416 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 - 34.4 mm | 1.354 in ; ;

RFP1-26-28-A5

Price Range
7.6446 USD - 6.8992 USD

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    102 Ω
  • Impedance 100 MHz
    189 Ω
  • Insert Length
    34.4 mm
  • Overall Length
    45.0 mm
  • Colour
    Black
Ferrite Core - 27.0 mm | 1.063 in ; 16.0 mm | 0.63 in ; 16.0 mm | 0.63 in

RFS4-21-16-A5

Price Range
1.9271 USD - 1.7392 USD

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    76 Ω
  • Impedance 100 MHz
    188 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    32.0 mm
  • Overall Width
    16.0 mm
Ferrite Core - 11.5 mm | 0.453 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-9-15-A5

Price Range
0.5636 USD - 0.5088 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    50 Ω
  • Impedance 100 MHz
    90 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 mm
  • Overall Width
    15.0 mm
Ferrite Core - 34.4 mm | 1.354 in ; 28.5 mm | 1.122 in ; 28.5 mm | 1.122 in

RFS1-27-28-A5

Price Range
3.7057 USD - 3.3444 USD

Stock Levels
326 In stock
Attributes
  • Impedance 25 MHz
    95 Ω
  • Impedance 100 MHz
    195 Ω
  • Insert Length
    34.4 mm
  • Overall Length
    45.1 mm
  • Overall Width
    28.5 mm
Ferrite Core - 7.2 mm | 0.283 in ; 7.8 mm | 0.307 in ; 7.8 mm | 0.307 in

RFS2-5-8-A5

Price Range
0.3182 USD - 0.2873 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    19 Ω
  • Impedance 100 MHz
    41 Ω
  • Insert Length
    7.2 mm
  • Overall Length
    9.1 mm
  • Overall Width
    7.8 mm
Ferrite Core - 18.7 mm | 0.736 in ; 7.0 mm | 0.276 in ; 7.0 mm | 0.276 in

RFS2-14-7-A5

Price Range
0.9862 USD - 0.89 USD

Stock Levels
2069 In stock
Attributes
  • Impedance 25 MHz
    21 Ω
  • Impedance 100 MHz
    47 Ω
  • Insert Length
    18.7 mm
  • Overall Length
    23.8 mm
  • Overall Width
    7.0 mm
Ferrite Core - 11.5 mm | 0.453 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-9-20-A5

Price Range
0.8759 USD - 0.7905 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    60 Ω
  • Impedance 100 MHz
    120 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 mm
  • Overall Width
    20.0 mm
Ferrite Core - 18.7 mm | 0.736 in ; 12.5 mm | 0.492 in ; 12.5 mm | 0.492 in

RFS2-14-13-A5

Price Range
0.8809 USD - 0.795 USD

Stock Levels
4580 In stock
Attributes
  • Impedance 25 MHz
    46 Ω
  • Impedance 100 MHz
    96 Ω
  • Insert Length
    18.7 mm
  • Overall Length
    23.8 mm
  • Overall Width
    12.5 mm
Ferrite Core - 27.0 mm | 1.063 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-22-20-A5

Price Range
1.3782 USD - 1.2438 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    42 Ω
  • Impedance 100 MHz
    121 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    31.0 mm
  • Overall Width
    20.0 mm
Ferrite Core - 20.0 mm | 0.787 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-15-12-A5

Price Range
1.0641 USD - 0.9603 USD

Stock Levels
8190 In stock
Attributes
  • Impedance 25 MHz
    35 Ω
  • Impedance 100 MHz
    70 Ω
  • Insert Length
    20.0 mm
  • Overall Length
    24.5 mm
  • Overall Width
    12.0 mm