Menu Search

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

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
Show less filters Show more filters
69 results
Product SKUs information
Item Code Price range Availability Insert Length Impedance 100 MHz Overall Length Colour Impedance 25 MHz Overall Width View
$3.3059 - $6.0898 Request the lead time here
23.5 mm
127 Ω
28.5 mm
Grey
55 Ω
18.0 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
$4.2693 - $7.8646 Request the lead time here
27.0 mm
188 Ω
32.0 mm
Grey
76 Ω
16.0 mm
$1.0227 - $1.8839 Request the lead time here
11.5 mm
73 Ω
16.0 mm
Grey
41 Ω
12.0 mm
$9.3957 - $17.3081 Request the lead time here
52.0 mm
114 Ω
63.5 mm
Black
45 Ω
$1.915 - $2.1219 Request the lead time here
27.0 mm
78 Ω
33.5 mm
Grey
36 Ω
15.0 mm
$0.9955 - $1.1031 Request the lead time here
14.0 mm
164 Ω
18.0 mm
Grey
45 Ω
8.0 mm
$11.3849 - $20.9724 Request the lead time here
26.7 mm
180 Ω
38.53 mm
Grey
100 Ω
25.4 mm
$6.2119 - $6.883 Request the lead time here
21.0 mm
90 Ω
25.0 mm
Black
28 Ω
$2.1587 - $2.3919 Request the lead time here
27.0 mm
57 Ω
33.5 mm
Grey
26 Ω
10.0 mm
$2.3461 - $2.5995 Request the lead time here
31.0 mm
79 Ω
36.0 mm
Grey
29 Ω
8.0 mm
$0.6736 - $1.241 Request the lead time here
8.0 mm
65 Ω
10.0 mm
Grey
25 Ω
7.0 mm
$1.2004 - $1.33 Request the lead time here
20.0 mm
70 Ω
24.5 mm
Grey
35 Ω
12.0 mm
$10.4314 - $19.2156 Request the lead time here
34.4 mm
110 Ω
45.0 mm
Black
43 Ω
$1.5005 - $1.6627 Request the lead time here
11.5 mm
120 Ω
16.0 mm
Grey
60 Ω
20.0 mm
$11.0811 - $12.2783 Request the lead time here
26.6 mm
175 Ω
38.0 mm
Black
105 Ω
$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
$1.7786 - $3.2763 Request the lead time here
18.7 mm
47 Ω
23.8 mm
Grey
21 Ω
7.0 mm
  • of 4
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
$6.0898 - $3.3059

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 - 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 - 27.0 mm | 1.063 in ; 16.0 mm | 0.63 in ; 16.0 mm | 0.63 in

RFS4-21-16-A5

Price Range
$7.8646 - $4.2693

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 - 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 - 52.0 mm | 2.047 in ; ;

RFP1-40-13-A5

Price Range
$17.3081 - $9.3957

Stock Levels
Request the lead time here
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 - 27.0 mm | 1.063 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-21-15-A5

Price Range
$2.1219 - $1.915

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

RFS2-11-10-A5

Price Range
$1.1031 - $0.9955

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 - 26.7 mm | 1.051 in ; 25.4 mm | 1 in ; 25.4 mm | 1 in

RFS1-20-25-A5

Price Range
$20.9724 - $11.3849

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    100 Ω
  • Impedance 100 MHz
    180 Ω
  • Insert Length
    26.7 mm
  • Overall Length
    38.53 mm
  • Overall Width
    25.4 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 - 27.0 mm | 1.063 in ; 10.0 mm | 0.394 in ; 10.0 mm | 0.394 in

RFS2-21-10-A5

Price Range
$2.3919 - $2.1587

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
$2.5995 - $2.3461

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 - 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 - 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 - 34.4 mm | 1.354 in ; ;

RFP1-26-10-M-A5

Price Range
$19.2156 - $10.4314

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    43 Ω
  • Impedance 100 MHz
    110 Ω
  • Insert Length
    34.4 mm
  • Overall Length
    45.0 mm
  • Colour
    Black
Ferrite Core - 11.5 mm | 0.453 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-9-20-A5

Price Range
$1.6627 - $1.5005

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    60 Ω
  • Impedance 100 MHz
    120 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 mm
  • Overall Width
    20.0 mm
Ferrite Core - 26.6 mm | 1.047 in ; ;

RFP1-20-25-A5

Price Range
$12.2783 - $11.0811

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    105 Ω
  • Impedance 100 MHz
    175 Ω
  • Insert Length
    26.6 mm
  • Overall Length
    38.0 mm
  • Colour
    Black
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 ; 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