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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
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
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
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
1.1374 USD - 1.2604 USD 1388 In stock
35.0 mm
69 Ω
40.0 mm
Grey
28 Ω
12.0 mm
0.7614 USD - 0.8438 USD 20 In stock
27.0 mm
57 Ω
33.5 mm
Grey
26 Ω
10.0 mm
0.7947 USD - 0.8805 USD 104 In stock
35.0 mm
64 Ω
40.0 mm
Grey
25 Ω
10.0 mm
3.6408 USD - 4.0342 USD 20 In stock
43.7 mm
104 Ω
55.1 mm
Black
36 Ω
3.4031 USD - 3.7706 USD 4020 In stock
21.0 mm
90 Ω
25.0 mm
Black
28 Ω
7.1752 USD - 7.9504 USD Request the lead time here
34.4 mm
189 Ω
45.0 mm
Black
102 Ω
1.1772 USD - 1.3044 USD Request the lead time here
40.0 mm
70 Ω
45.2 mm
Grey
27 Ω
12.0 mm
1.2936 USD - 1.4333 USD 20 In stock
27.0 mm
121 Ω
31.0 mm
Grey
42 Ω
20.0 mm
RFS2-25-12-A5 1.0582 USD - 1.1725 USD 20 In stock
32.4 mm
88 Ω
36.0 mm
Grey
29 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
  • of 4
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 - 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 - 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 - 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 - 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 - 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 - 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 - 21.0 mm | 0.827 in ; ;

RFP3-16-12-A5

Price Range
3.7706 USD - 3.4031 USD

Stock Levels
4020 In stock
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    90 Ω
  • Insert Length
    21.0 mm
  • Overall Length
    25.0 mm
  • Colour
    Black
Ferrite Core - 34.4 mm | 1.354 in ; ;

RFP1-26-28-A5

Price Range
7.9504 USD - 7.1752 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 - 40.0 mm | 1.575 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-30-12-A5

Price Range
1.3044 USD - 1.1772 USD

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    27 Ω
  • Impedance 100 MHz
    70 Ω
  • Insert Length
    40.0 mm
  • Overall Length
    45.2 mm
  • Overall Width
    12.0 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
1.4333 USD - 1.2936 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 - 32.4 mm | 1.276 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-25-12-A5

Price Range
1.1725 USD - 1.0582 USD

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    29 Ω
  • Impedance 100 MHz
    88 Ω
  • Insert Length
    32.4 mm
  • Overall Length
    36.0 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