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Flat Cable Ferrite Cores

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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
RFS2-18-8-A5 $1.5847 - $2.9191 Request the lead time here
23.5 mm
65 Ω
28.5 mm
Grey
28 Ω
8.0 mm
$11.3781 - $12.6074 Request the lead time here
34.4 mm
189 Ω
45.0 mm
Black
102 Ω
$1.0227 - $1.8839 Request the lead time here
11.5 mm
73 Ω
16.0 mm
Grey
41 Ω
12.0 mm
$1.7643 - $3.25 Request the lead time here
27.0 mm
66 Ω
33.5 mm
Grey
30 Ω
12.0 mm
$1.7164 - $1.9019 Request the lead time here
35.0 mm
64 Ω
40.0 mm
Grey
25 Ω
10.0 mm
$2.5344 - $2.8083 Request the lead time here
35.0 mm
98 Ω
40.0 mm
Grey
36 Ω
18.0 mm
$0.5478 - $1.0091 Request the lead time here
9.7 mm
32 Ω
13.84 mm
Grey
10 Ω
1.88 mm
$2.8856 - $3.1974 Request the lead time here
35.0 mm
68 Ω
38.5 mm
Grey
25 Ω
12.0 mm
$1.2004 - $1.33 Request the lead time here
20.0 mm
70 Ω
24.5 mm
Grey
35 Ω
12.0 mm
$5.9137 - $10.8938 Request the lead time here
52.0 mm
119 Ω
58.6 mm
Grey
43 Ω
20.0 mm
$0.6736 - $1.241 Request the lead time here
8.0 mm
65 Ω
10.0 mm
Grey
25 Ω
7.0 mm
$1.423 - $1.5768 Request the lead time here
27.0 mm
53 Ω
33.5 mm
Grey
21 Ω
8.0 mm
$3.1989 - $3.5444 Request the lead time here
14.0 mm
123 Ω
18.9 mm
Grey
61 Ω
20.0 mm
$2.223 - $2.463 Request the lead time here
35.0 mm
85 Ω
40.0 mm
Grey
32 Ω
15.0 mm
$1.5885 - $2.9262 Request the lead time here
18.7 mm
96 Ω
23.8 mm
Grey
46 Ω
12.5 mm
$6.2119 - $6.883 Request the lead time here
21.0 mm
90 Ω
25.0 mm
Black
28 Ω
$1.7786 - $3.2763 Request the lead time here
18.7 mm
47 Ω
23.8 mm
Grey
21 Ω
7.0 mm
$2.7668 - $3.0656 Request the lead time here
27.0 mm
149 Ω
33.5 mm
Grey
58 Ω
20.0 mm
$2.0762 - $2.3005 Request the lead time here
35.0 mm
69 Ω
40.0 mm
Grey
28 Ω
12.0 mm
$7.2476 - $13.3509 Request the lead time here
48.5 mm
95 Ω
60.0 mm
Grey
40 Ω
12.7 mm
  • of 4
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
$2.9191 - $1.5847

Stock Levels
Request the lead time here
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 - 34.4 mm | 1.354 in ; ;

RFP1-26-28-A5

Price Range
$12.6074 - $11.3781

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 - 11.5 mm | 0.453 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-9-12-A5

Price Range
$1.8839 - $1.0227

Stock Levels
Request the lead time here
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 - 27.0 mm | 1.063 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-21-12-A5

Price Range
$3.25 - $1.7643

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    30 Ω
  • Impedance 100 MHz
    66 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    33.5 mm
  • Overall Width
    12.0 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
$1.9019 - $1.7164

Stock Levels
Request the lead time here
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 ; 18.0 mm | 0.709 in ; 18.0 mm | 0.709 in

RFS2-27-18-A5

Price Range
$2.8083 - $2.5344

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    36 Ω
  • Impedance 100 MHz
    98 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    40.0 mm
  • Overall Width
    18.0 mm
Ferrite Core - 9.7 mm | 0.382 in ; 1.88 mm | 0.074 in ; 1.88 mm | 0.074 in

RFS5-7-2-A5

Price Range
$1.0091 - $0.5478

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    10 Ω
  • Impedance 100 MHz
    32 Ω
  • Insert Length
    9.7 mm
  • Overall Length
    13.84 mm
  • Overall Width
    1.88 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
$3.1974 - $2.8856

Stock Levels
Request the lead time here
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 - 20.0 mm | 0.787 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-15-12-A5

Price Range
$1.33 - $1.2004

Stock Levels
Request the lead time here
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 - 52.0 mm | 2.047 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-40-20-A5

Price Range
$10.8938 - $5.9137

Stock Levels
Request the lead time here
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 - 8.0 mm | 0.315 in ; 7.0 mm | 0.276 in ; 7.0 mm | 0.276 in

RFS3-6-7-A5

Price Range
$1.241 - $0.6736

Stock Levels
Request the lead time here
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 - 27.0 mm | 1.063 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-21-8-A5

Price Range
$1.5768 - $1.423

Stock Levels
Request the lead time here
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
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
$3.5444 - $3.1989

Stock Levels
Request the lead time here
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
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
$2.463 - $2.223

Stock Levels
Request the lead time here
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
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
$2.9262 - $1.5885

Stock Levels
Request the lead time here
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 - 21.0 mm | 0.827 in ; ;

RFP3-16-12-A5

Price Range
$6.883 - $6.2119

Stock Levels
Request the lead time here
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 - 18.7 mm | 0.736 in ; 7.0 mm | 0.276 in ; 7.0 mm | 0.276 in

RFS2-14-7-A5

Price Range
$3.2763 - $1.7786

Stock Levels
Request the lead time here
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 - 27.0 mm | 1.063 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-21-20-A5

Price Range
$3.0656 - $2.7668

Stock Levels
Request the lead time here
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

RFS2-27-12-A5

Price Range
$2.3005 - $2.0762

Stock Levels
Request the lead time here
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 - 48.5 mm | 1.909 in ; 12.7 mm | 0.5 in ; 12.7 mm | 0.5 in

RFS1-38-13-A5

Price Range
$13.3509 - $7.2476

Stock Levels
Request the lead time here
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