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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
$1.5829 - $2.9158 Request the lead time here
18.7 mm
77 Ω
23.8 mm
Grey
27 Ω
15.0 mm
$2.0958 - $2.3222 Request the lead time here
27.0 mm
57 Ω
33.5 mm
Grey
26 Ω
10.0 mm
$2.2778 - $2.5238 Request the lead time here
31.0 mm
79 Ω
36.0 mm
Grey
29 Ω
8.0 mm
$1.6664 - $1.8465 Request the lead time here
35.0 mm
64 Ω
40.0 mm
Grey
25 Ω
10.0 mm
$2.8016 - $3.1043 Request the lead time here
35.0 mm
68 Ω
38.5 mm
Grey
25 Ω
12.0 mm
$0.9929 - $1.829 Request the lead time here
11.5 mm
63 Ω
16.0 mm
Grey
41 Ω
12.0 mm
$6.2263 - $6.8989 Request the lead time here
34.4 mm
195 Ω
45.1 mm
Grey
95 Ω
28.5 mm
$3.2096 - $5.9125 Request the lead time here
23.5 mm
127 Ω
28.5 mm
Grey
55 Ω
18.0 mm
$7.2756 - $8.0615 Request the lead time here
31.0 mm
192 Ω
36.0 mm
Grey
92 Ω
36.0 mm
$0.9665 - $1.0709 Request the lead time here
14.0 mm
164 Ω
18.0 mm
Grey
45 Ω
8.0 mm
$11.0467 - $12.2402 Request the lead time here
34.4 mm
189 Ω
45.0 mm
Black
102 Ω
28.5 mm
$2.0861 - $2.3115 Request the lead time here
40.0 mm
195 Ω
45.2 mm
Grey
95 Ω
12.0 mm
$7.0365 - $12.962 Request the lead time here
48.5 mm
95 Ω
60.0 mm
Grey
40 Ω
12.7 mm
RFS2-18-8-A5 $1.5386 - $2.8341 Request the lead time here
23.5 mm
65 Ω
28.5 mm
Grey
28 Ω
8.0 mm
$1.3816 - $1.5308 Request the lead time here
27.0 mm
53 Ω
33.5 mm
Grey
21 Ω
8.0 mm
$1.1654 - $1.2913 Request the lead time here
20.0 mm
70 Ω
23.3 mm
Grey
35 Ω
12.0 mm
$5.7415 - $10.5765 Request the lead time here
52.0 mm
119 Ω
58.6 mm
Grey
43 Ω
20.0 mm
$2.4202 - $2.6817 Request the lead time here
21.5 mm
126 Ω
25.5 mm
Grey
48 Ω
15.0 mm
$1.8501 - $3.4083 Request the lead time here
27.0 mm
75 Ω
31.0 mm
Grey
28 Ω
12.0 mm
$1.9046 - $2.1104 Request the lead time here
44.0 mm
62 Ω
49.6 mm
Grey
23 Ω
12.0 mm
  • of 4
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
$2.9158 - $1.5829

Stock Levels
Request the lead time here
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 - 27.0 mm | 1.063 in ; 10.0 mm | 0.394 in ; 10.0 mm | 0.394 in

RFS2-21-10-A5

Price Range
$2.3222 - $2.0958

Stock Levels
Request the lead time here
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 - 31.0 mm | 1.22 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-24-8-A5

Price Range
$2.5238 - $2.2778

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    29 Ω
  • Impedance 100 MHz
    79 Ω
  • Insert Length
    31.0 mm
  • Overall Length
    36.0 mm
  • Overall Width
    8.0 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
$1.8465 - $1.6664

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 ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-26-12-A5

Price Range
$3.1043 - $2.8016

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

RFS2-9-12-A5

Price Range
$1.829 - $0.9929

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    41 Ω
  • Impedance 100 MHz
    63 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 mm
  • Overall Width
    12.0 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
$6.8989 - $6.2263

Stock Levels
Request the lead time here
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 - 23.5 mm | 0.925 in ; 18.0 mm | 0.709 in ; 18.0 mm | 0.709 in

RFS2-18-18-A5

Price Range
$5.9125 - $3.2096

Stock Levels
Request the lead time here
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 - 31.0 mm | 1.22 in ; 36.0 mm | 1.417 in ; 36.0 mm | 1.417 in

RFS2-24-36-A5

Price Range
$8.0615 - $7.2756

Stock Levels
Request the lead time here
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
Ferrite Core - 14.0 mm | 0.551 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-11-10-A5

Price Range
$1.0709 - $0.9665

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    45 Ω
  • Impedance 100 MHz
    164 Ω
  • Insert Length
    14.0 mm
  • Overall Length
    18.0 mm
  • Overall Width
    8.0 mm
Ferrite Core - 34.4 mm | 1.354 in ; 28.5 mm | 1.122 in ; 28.5 mm | 1.122 in

RFP1-26-28-A5

Price Range
$12.2402 - $11.0467

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
  • Overall Width
    28.5 mm
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
$2.3115 - $2.0861

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    95 Ω
  • Impedance 100 MHz
    195 Ω
  • Insert Length
    40.0 mm
  • Overall Length
    45.2 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
$12.962 - $7.0365

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
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
$2.8341 - $1.5386

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 - 27.0 mm | 1.063 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

RFS2-21-8-A5

Price Range
$1.5308 - $1.3816

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 - 20.0 mm | 0.787 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-15-12-A5

Price Range
$1.2913 - $1.1654

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
    23.3 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
$10.5765 - $5.7415

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 - 21.5 mm | 0.846 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS1-17-15-A5

Price Range
$2.6817 - $2.4202

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

RFS2-20-12-A5

Price Range
$3.4083 - $1.8501

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    28 Ω
  • Impedance 100 MHz
    75 Ω
  • Insert Length
    27.0 mm
  • Overall Length
    31.0 mm
  • Overall Width
    12.0 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
$2.1104 - $1.9046

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    23 Ω
  • Impedance 100 MHz
    62 Ω
  • Insert Length
    44.0 mm
  • Overall Length
    49.6 mm
  • Overall Width
    12.0 mm