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Flat Cable Ferrite Cores
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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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Product SKUs information
Item Code Price range Availability Insert Length Impedance 100 MHz Overall Length Colour Impedance 25 MHz Overall Width View
0.9899 USD - 1.0967 USD 20 In stock
35.0 mm
85 Ω
40.0 mm
Grey
32 Ω
15.0 mm
3.3834 USD - 3.7489 USD 20 In stock
34.4 mm
110 Ω
45.0 mm
Black
43 Ω
0.7614 USD - 0.8438 USD 20 In stock
27.0 mm
57 Ω
33.5 mm
Grey
26 Ω
10.0 mm
0.7947 USD - 0.8805 USD 104 In stock
35.0 mm
64 Ω
40.0 mm
Grey
25 Ω
10.0 mm
0.4886 USD - 0.5414 USD 20 In stock
11.0 mm
63 Ω
14.7 mm
Grey
28 Ω
12.0 mm
1.4525 USD - 1.6094 USD 19 In stock
52.0 mm
75 Ω
57.6 mm
Grey
25 Ω
12.0 mm
1.39 USD - 1.5401 USD 19 In stock
55.2 mm
62 Ω
50.0 mm
Grey
23 Ω
12.0 mm
0.8746 USD - 0.9691 USD 91 In stock
27.0 mm
78 Ω
33.5 mm
Grey
36 Ω
15.0 mm
0.8247 USD - 0.914 USD 4800 In stock
23.5 mm
65 Ω
28.5 mm
Grey
28 Ω
8.0 mm
RFS2-21-8-A5 0.7797 USD - 0.8638 USD 42 In stock
27.0 mm
53 Ω
33.5 mm
Grey
21 Ω
8.0 mm
3.065 USD - 3.3961 USD 20 In stock
48.5 mm
95 Ω
60.0 mm
Grey
40 Ω
12.7 mm
0.8649 USD - 0.9584 USD 172280 In stock
21.5 mm
126 Ω
25.5 mm
Grey
48 Ω
15.0 mm
1.5479 USD - 1.7152 USD 200 In stock
14.0 mm
123 Ω
18.9 mm
Grey
61 Ω
20.0 mm
0.6762 USD - 0.7492 USD 20 In stock
14.0 mm
62 Ω
19.0 mm
Grey
38 Ω
12.0 mm
1.1909 USD - 1.3197 USD Request the lead time here
35.0 mm
100 Ω
38.5 mm
Grey
31 Ω
15.0 mm
4.1054 USD - 4.5488 USD 3645 In stock
31.0 mm
192 Ω
36.0 mm
Grey
92 Ω
36.0 mm
5.1837 USD - 5.7438 USD 10409 In stock
52.0 mm
124 Ω
63.5 mm
Black
50 Ω
0.5798 USD - 0.6426 USD 3349 In stock
20.0 mm
58 Ω
23.3 mm
Grey
23 Ω
12.0 mm
5.0806 USD - 5.6295 USD 14020 In stock
52.0 mm
114 Ω
63.5 mm
Black
45 Ω
0.3964 USD - 0.4392 USD 18 In stock
11.5 mm
72 Ω
16.0 mm
Grey
29 Ω
8.0 mm
    • of 4
Ferrite Core - 35.0 mm | 1.378 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-27-15-A5

Price Range
1.0967 USD - 0.9899 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    32 Ω
  • Impedance 100 MHz
    85 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    40.0 mm
  • Overall Width
    15.0 mm
Quick View
View Product >
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
Quick View
View Product >
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
Quick View
View Product >
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
Quick View
View Product >
Ferrite Core - 11.0 mm | 0.433 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-8-12-A5

Price Range
0.5414 USD - 0.4886 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    63 Ω
  • Insert Length
    11.0 mm
  • Overall Length
    14.7 mm
  • Overall Width
    12.0 mm
Quick View
View Product >
Ferrite Core - 52.0 mm | 2.047 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-40-12-A5

Price Range
1.6094 USD - 1.4525 USD

Stock Levels
19 In stock
Attributes
  • Impedance 25 MHz
    25 Ω
  • Impedance 100 MHz
    75 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    57.6 mm
  • Overall Width
    12.0 mm
Quick View
View Product >
Ferrite Core - 55.2 mm | 2.173 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-43-12-A5

Price Range
1.5401 USD - 1.39 USD

Stock Levels
19 In stock
Attributes
  • Impedance 25 MHz
    23 Ω
  • Impedance 100 MHz
    62 Ω
  • Insert Length
    55.2 mm
  • Overall Length
    50.0 mm
  • Overall Width
    12.0 mm
Quick View
View Product >
Ferrite Core - 27.0 mm | 1.063 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-21-15-A5

Price Range
0.9691 USD - 0.8746 USD

Stock Levels
91 In stock
Attributes
  • Impedance 25 MHz
    36 Ω
  • Impedance 100 MHz
    78 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    33.5 mm
  • Overall Width
    15.0 mm
Quick View
View Product >
Ferrite Core - 23.5 mm | 0.925 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-18-8-A5

Price Range
0.914 USD - 0.8247 USD

Stock Levels
4800 In stock
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    65 Ω
  • Insert Length
    23.5 mm
  • Overall Length
    28.5 mm
  • Overall Width
    8.0 mm
Quick View
View Product >
Ferrite Core - 27.0 mm | 1.063 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-21-8-A5

Price Range
0.8638 USD - 0.7797 USD

Stock Levels
42 In stock
Attributes
  • Impedance 25 MHz
    21 Ω
  • Impedance 100 MHz
    53 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    33.5 mm
  • Overall Width
    8.0 mm
Quick View
View Product >
Ferrite Core - 48.5 mm | 1.909 in ; 12.7 mm | 0.5 in ; 12.7 mm | 0.5 in

RFS1-38-13-A5

Price Range
3.3961 USD - 3.065 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    40 Ω
  • Impedance 100 MHz
    95 Ω
  • Insert Length
    48.5 mm
  • Overall Length
    60.0 mm
  • Overall Width
    12.7 mm
Quick View
View Product >
Ferrite Core - 21.5 mm | 0.846 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS1-17-15-A5

Price Range
0.9584 USD - 0.8649 USD

Stock Levels
172280 In stock
Attributes
  • Impedance 25 MHz
    48 Ω
  • Impedance 100 MHz
    126 Ω
  • Insert Length
    21.5 mm
  • Overall Length
    25.5 mm
  • Overall Width
    15.0 mm
Quick View
View Product >
Ferrite Core - 14.0 mm | 0.551 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-11-20-A5

Price Range
1.7152 USD - 1.5479 USD

Stock Levels
200 In stock
Attributes
  • Impedance 25 MHz
    61 Ω
  • Impedance 100 MHz
    123 Ω
  • Insert Length
    14.0 mm
  • Overall Length
    18.9 mm
  • Overall Width
    20.0 mm
Quick View
View Product >
Ferrite Core - 14.0 mm | 0.551 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-11-12-A5

Price Range
0.7492 USD - 0.6762 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    38 Ω
  • Impedance 100 MHz
    62 Ω
  • Insert Length
    14.0 mm
  • Overall Length
    19.0 mm
  • Overall Width
    12.0 mm
Quick View
View Product >
Ferrite Core - 35.0 mm | 1.378 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-26-15-A5

Price Range
1.3197 USD - 1.1909 USD

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    31 Ω
  • Impedance 100 MHz
    100 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    38.5 mm
  • Overall Width
    15.0 mm
Quick View
View Product >
Ferrite Core - 31.0 mm | 1.22 in ; 36.0 mm | 1.417 in ; 36.0 mm | 1.417 in

RFS2-24-36-A5

Price Range
4.5488 USD - 4.1054 USD

Stock Levels
3645 In stock
Attributes
  • Impedance 25 MHz
    92 Ω
  • Impedance 100 MHz
    192 Ω
  • Insert Length
    31.0 mm
  • Overall Length
    36.0 mm
  • Overall Width
    36.0 mm
Quick View
View Product >
Ferrite Core - 52.0 mm | 2.047 in ; ;

RFP1-40-15-A5

Price Range
5.7438 USD - 5.1837 USD

Stock Levels
10409 In stock
Attributes
  • Impedance 25 MHz
    50 Ω
  • Impedance 100 MHz
    124 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    63.5 mm
  • Colour
    Black
Quick View
View Product >
Ferrite Core - 20.0 mm | 0.787 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS1-15-12-A5

Price Range
0.6426 USD - 0.5798 USD

Stock Levels
3349 In stock
Attributes
  • Impedance 25 MHz
    23 Ω
  • Impedance 100 MHz
    58 Ω
  • Insert Length
    20.0 mm
  • Overall Length
    23.3 mm
  • Overall Width
    12.0 mm
Quick View
View Product >
Ferrite Core - 52.0 mm | 2.047 in ; ;

RFP1-40-13-A5

Price Range
5.6295 USD - 5.0806 USD

Stock Levels
14020 In stock
Attributes
  • Impedance 25 MHz
    45 Ω
  • Impedance 100 MHz
    114 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    63.5 mm
  • Colour
    Black
Quick View
View Product >
Ferrite Core - 11.5 mm | 0.453 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-9-8-A5

Price Range
0.4392 USD - 0.3964 USD

Stock Levels
18 In stock
Attributes
  • Impedance 25 MHz
    29 Ω
  • Impedance 100 MHz
    72 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 mm
  • Overall Width
    8.0 mm
Quick View
View Product >