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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
3.6408 USD - 4.0342 USD 20 In stock
43.7 mm
104 Ω
55.1 mm
Black
36 Ω
7.7136 USD - 8.5469 USD 7560 In stock
43.7 mm
181 Ω
55.1 mm
Black
80 Ω
0.7282 USD - 0.8068 USD 20 In stock
18.7 mm
77 Ω
23.8 mm
Grey
27 Ω
15.0 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
1.505 USD - 1.6675 USD 5416 In stock
44.0 mm
66 Ω
49.6 mm
Grey
25 Ω
12.0 mm
1.8088 USD - 2.0042 USD Request the lead time here
27.0 mm
188 Ω
32.0 mm
Grey
76 Ω
16.0 mm
RFS1-27-28-A5 3.4782 USD - 3.8539 USD 326 In stock
34.4 mm
195 Ω
45.1 mm
Grey
95 Ω
28.5 mm
RFS2-15-12-A5 0.9987 USD - 1.1067 USD 8190 In stock
20.0 mm
70 Ω
24.5 mm
Grey
35 Ω
12.0 mm
1.1374 USD - 1.2604 USD 1388 In stock
35.0 mm
69 Ω
40.0 mm
Grey
28 Ω
12.0 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
0.5323 USD - 0.5899 USD 31 In stock
11.5 mm
73 Ω
16.0 mm
Grey
41 Ω
12.0 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
  • of 4
Ferrite Core - 43.7 mm | 1.72 in ; ;

RFP1-34-10-A5

Price Range
4.0342 USD - 3.6408 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    36 Ω
  • Impedance 100 MHz
    104 Ω
  • Insert Length
    43.7 mm
  • Overall Length
    55.1 mm
  • Colour
    Black
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 - 18.7 mm | 0.736 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS1-14-15-A5

Price Range
0.8068 USD - 0.7282 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 - 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 - 44.0 mm | 1.732 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-34-12-A5

Price Range
1.6675 USD - 1.505 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 - 27.0 mm | 1.063 in ; 16.0 mm | 0.63 in ; 16.0 mm | 0.63 in

RFS4-21-16-A5

Price Range
2.0042 USD - 1.8088 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 - 34.4 mm | 1.354 in ; 28.5 mm | 1.122 in ; 28.5 mm | 1.122 in

RFS1-27-28-A5

Price Range
3.8539 USD - 3.4782 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 - 20.0 mm | 0.787 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-15-12-A5

Price Range
1.1067 USD - 0.9987 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
Ferrite Core - 35.0 mm | 1.378 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-27-12-A5

Price Range
1.2604 USD - 1.1374 USD

Stock Levels
1388 In stock
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    69 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    40.0 mm
  • Overall Width
    12.0 mm
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
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
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
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
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
0.5899 USD - 0.5323 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 - 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
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
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
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
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
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