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
6.8712 RM - 7.6136 RM Request the lead time here
40.0 mm
70 Ω
45.2 mm
Grey
27 Ω
12.0 mm
17.8903 RM - 19.8231 RM 20 In stock
48.5 mm
95 Ω
60.0 mm
Grey
40 Ω
12.7 mm
5.0482 RM - 5.594 RM 172280 In stock
21.5 mm
126 Ω
25.5 mm
Grey
48 Ω
15.0 mm
91.223 RM - 101.0777 RM Request the lead time here
52.0 mm
172 Ω
76.5 mm
Black
77 Ω
41.8814 RM - 46.4064 RM Request the lead time here
34.4 mm
189 Ω
45.0 mm
Black
102 Ω
3.0887 RM - 3.4213 RM 20 In stock
11.5 mm
90 Ω
16.0 mm
Grey
50 Ω
15.0 mm
4.4442 RM - 4.925 RM 20 In stock
27.0 mm
57 Ω
33.5 mm
Grey
26 Ω
10.0 mm
6.9513 RM - 7.7029 RM Request the lead time here
35.0 mm
100 Ω
38.5 mm
Grey
31 Ω
15.0 mm
23.9633 RM - 26.5511 RM 3645 In stock
31.0 mm
192 Ω
36.0 mm
Grey
92 Ω
36.0 mm
55.9194 RM - 61.9608 RM Request the lead time here
52.0 mm
172 Ω
63.5 mm
Black
77 Ω
40.7597 RM - 45.1638 RM 5948 In stock
26.6 mm
175 Ω
38.0 mm
Black
105 Ω
1.2772 RM - 1.4156 RM 20 In stock
9.7 mm
32 Ω
13.84 mm
Grey
10 Ω
1.88 mm
6.9513 RM - 7.7029 RM 20 In stock
44.9 mm
62 Ω
50.0 mm
Grey
23 Ω
12.0 mm
6.9513 RM - 7.7029 RM 20 In stock
35.0 mm
98 Ω
40.0 mm
Grey
36 Ω
18.0 mm
2.1387 RM - 2.37 RM 15715 In stock
8.0 mm
65 Ω
10.0 mm
Grey
25 Ω
7.0 mm
3.8639 RM - 4.2803 RM 12 In stock
21.5 mm
87 Ω
25.5 mm
Grey
27 Ω
12.0 mm
5.8004 RM - 6.4262 RM 20 In stock
20.0 mm
78 Ω
24.5 mm
Grey
41 Ω
20.0 mm
10.043 RM - 11.1284 RM 660 In stock
23.5 mm
127 Ω
28.5 mm
Grey
55 Ω
18.0 mm
30.2571 RM - 33.5267 RM 10409 In stock
52.0 mm
124 Ω
63.5 mm
Black
50 Ω
3.3843 RM - 3.751 RM 3349 In stock
20.0 mm
58 Ω
23.3 mm
Grey
23 Ω
12.0 mm
  • of 4
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
7.6136 RM - 6.8712 RM

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 - 48.5 mm | 1.909 in ; 12.7 mm | 0.5 in ; 12.7 mm | 0.5 in

RFS1-38-13-A5

Price Range
19.8231 RM - 17.8903 RM

Stock Levels
20 In stock
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 - 21.5 mm | 0.846 in ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS1-17-15-A5

Price Range
5.594 RM - 5.0482 RM

Stock Levels
172280 In stock
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 - 52.0 mm | 2.047 in ; ;

RFP4-40-28-MPA5

Price Range
101.0777 RM - 91.223 RM

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    77 Ω
  • Impedance 100 MHz
    172 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    76.5 mm
  • Colour
    Black
Ferrite Core - 34.4 mm | 1.354 in ; ;

RFP1-26-28-A5

Price Range
46.4064 RM - 41.8814 RM

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 ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-9-15-A5

Price Range
3.4213 RM - 3.0887 RM

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    50 Ω
  • Impedance 100 MHz
    90 Ω
  • Insert Length
    11.5 mm
  • Overall Length
    16.0 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
4.925 RM - 4.4442 RM

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 ; 15.0 mm | 0.591 in ; 15.0 mm | 0.591 in

RFS2-26-15-A5

Price Range
7.7029 RM - 6.9513 RM

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    31 Ω
  • Impedance 100 MHz
    100 Ω
  • Insert Length
    35.0 mm
  • Overall Length
    38.5 mm
  • Overall Width
    15.0 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
26.5511 RM - 23.9633 RM

Stock Levels
3645 In stock
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 - 52.0 mm | 2.047 in ; ;

RFP1-40-28-M-A5

Price Range
61.9608 RM - 55.9194 RM

Stock Levels
Request the lead time here
Attributes
  • Impedance 25 MHz
    77 Ω
  • Impedance 100 MHz
    172 Ω
  • Insert Length
    52.0 mm
  • Overall Length
    63.5 mm
  • Colour
    Black
Ferrite Core - 26.6 mm | 1.047 in ; ;

RFP1-20-25-A5

Price Range
45.1638 RM - 40.7597 RM

Stock Levels
5948 In stock
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 - 9.7 mm | 0.382 in ; 1.88 mm | 0.074 in ; 1.88 mm | 0.074 in

RFS5-7-2-A5

Price Range
1.4156 RM - 1.2772 RM

Stock Levels
20 In stock
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 - 44.9 mm | 1.768 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-35-12-A5

Price Range
7.7029 RM - 6.9513 RM

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    23 Ω
  • Impedance 100 MHz
    62 Ω
  • Insert Length
    44.9 mm
  • Overall Length
    50.0 mm
  • Overall Width
    12.0 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
7.7029 RM - 6.9513 RM

Stock Levels
20 In stock
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 - 8.0 mm | 0.315 in ; 7.0 mm | 0.276 in ; 7.0 mm | 0.276 in

RFS3-6-7-A5

Price Range
2.37 RM - 2.1387 RM

Stock Levels
15715 In stock
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 - 21.5 mm | 0.846 in ; 12.0 mm | 0.472 in ; 12.0 mm | 0.472 in

RFS2-16-12-A5

Price Range
4.2803 RM - 3.8639 RM

Stock Levels
12 In stock
Attributes
  • Impedance 25 MHz
    27 Ω
  • Impedance 100 MHz
    87 Ω
  • Insert Length
    21.5 mm
  • Overall Length
    25.5 mm
  • Overall Width
    12.0 mm
Ferrite Core - 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in ; 20.0 mm | 0.787 in

RFS2-15-20-A5

Price Range
6.4262 RM - 5.8004 RM

Stock Levels
20 In stock
Attributes
  • Impedance 25 MHz
    41 Ω
  • Impedance 100 MHz
    78 Ω
  • Insert Length
    20.0 mm
  • Overall Length
    24.5 mm
  • Overall Width
    20.0 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
11.1284 RM - 10.043 RM

Stock Levels
660 In stock
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 - 52.0 mm | 2.047 in ; ;

RFP1-40-15-A5

Price Range
33.5267 RM - 30.2571 RM

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
3.751 RM - 3.3843 RM

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