Flat Cable Ferrite Cores

Flat cable ferrite cores are made from the ceramic material ferrite and are used to eliminate noise on flat cables, such as flat ribbon cables. Ferrite cores help to prevent electromagnetic and radio frequency interference, which can otherwise cause problems for low-level signals.

Applications for flat cable ferrite cores

Flat cable ferrite cores are easy to attach to cables. You can simply thread the device over your cable and then apply the plug connectors that are usually provided. The ferrite core is held in position with heat-shrink sleeving, a metal clamp or adhesive tape, or you can glue it in place instead.

Flat cable ferrite cores are most commonly used in the cores of radio frequency transformers in applications such as switched-mode power supplies and ferrite antennas for AM radio receivers.

Features and benefits of flat cable ferrite cores

  • High magnetic permeability, which means they can support the formation of an internal magnetic field.
  • Low electrical conductivity, which helps to prevent eddy currents (loops of current induced within conductors by a changing magnetic field).

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Description Price Maximum Number of Wires Type Application Material Outer Dimensions Inner Dimensions Openable Inner Height Inner Width Outer Depth Outer Height Outer Width
RS Stock No. 169-6765
Mfr. Part No.ESD-FPD-50-1
BrandKEMET
£4.208
Each (In a Box of 240)
Units
50 Split Core Consumer Electronics Ferrite 80 x 12.7 x 10mm 68.6 x 2mm - 2mm 68.6mm 12.7mm 10mm 80mm
RS Stock No. 811-8913
Mfr. Part No.ESD-FPD-50-1
BrandKEMET
£6.20
Each
Units
50 Split Core Consumer Electronics Ferrite 80 x 12.7 x 10mm 68.6 x 2mm - 2mm 68.6mm 12.7mm 10mm 80mm
RS Stock No. 169-6766
Mfr. Part No.ESD-FPL-20-15
BrandKEMET
£0.891
Each (In a Box of 800)
Units
20 Solid Core Consumer Electronics Ferrite 33.2 x 15 x 8mm 27 x 1.5mm - 1.5mm 27mm 15mm 8mm 33.2mm
RS Stock No. 811-8922
Mfr. Part No.ESD-FPL-20-15
BrandKEMET
£1.108
Each (In a Bag of 5)
Units
20 Solid Core Consumer Electronics Ferrite 33.2 x 15 x 8mm 27 x 1.5mm - 1.5mm 27mm 15mm 8mm 33.2mm
RS Stock No. 169-6764
Mfr. Part No.ESD-FPD-16-1
BrandKEMET
£2.37
Each (In a Box of 800)
Units
16 Split Core Consumer Electronics Ferrite 37 x 12.7 x 10mm 25.4 x 2.6mm - 2.6mm 25.4mm 12.7mm 10mm 37mm
RS Stock No. 811-8907
Mfr. Part No.ESD-FPD-16-1
BrandKEMET
£4.77
Each
Units
16 Split Core Consumer Electronics Ferrite 37 x 12.7 x 10mm 25.4 x 2.6mm - 2.6mm 25.4mm 12.7mm 10mm 37mm
RS Stock No. 811-8900
Mfr. Part No.ESD-FPD-34
BrandKEMET
£5.18
Each
Units
34 Split Core Consumer Electronics Ferrite 60 x 12.7 x 10mm 48.3 x 2mm - 2mm 48.3mm 12.7mm 10mm 60mm
RS Stock No. 169-6768
Mfr. Part No.ESD-FPL-7
BrandKEMET
£0.42
Each (In a Box of 90)
Units
- Solid Core Consumer Electronics Ferrite 28 x 7 x 7.7mm 23.5 x 1.5mm - 1.5mm 23.5mm 7mm 7.7mm 28mm
RS Stock No. 169-6762
Mfr. Part No.ESD-FPD-34
BrandKEMET
£2.96
Each (In a Box of 250)
Units
34 Split Core Consumer Electronics Ferrite 60 x 12.7 x 10mm 48.3 x 2mm - 2mm 48.3mm 12.7mm 10mm 60mm
RS Stock No. 811-8941
Mfr. Part No.ESD-FPL-7
BrandKEMET
£0.662
Each (In a Bag of 5)
Units
- Solid Core Consumer Electronics Ferrite 28 x 7 x 7.7mm 23.5 x 1.5mm - 1.5mm 23.5mm 7mm 7.7mm 28mm
RS Stock No. 169-6761
Mfr. Part No.ESD-FPD-16
BrandKEMET
£2.318
Each (In a Box of 800)
Units
16 Split Core Consumer Electronics Ferrite 37 x 12.7 x 10mm 25.4 x 2.6mm - 2.6mm 25.4mm 12.7mm 10mm 37mm
RS Stock No. 811-8897
Mfr. Part No.ESD-FPD-16
BrandKEMET
£4.24
Each
Units
16 Split Core Consumer Electronics Ferrite 37 x 12.7 x 10mm 25.4 x 2.6mm - 2.6mm 25.4mm 12.7mm 10mm 37mm
RS Stock No. 811-8904
Mfr. Part No.ESD-FPD-40
BrandKEMET
£5.26
Each
Units
40 Split Core Consumer Electronics Ferrite 68 x 12.7 x 10mm 56 x 2mm - 2mm 56mm 12.7mm 10mm 68mm
RS Stock No. 169-6763
Mfr. Part No.ESD-FPD-40
BrandKEMET
£3.575
Each (In a Box of 240)
Units
40 Split Core Consumer Electronics Ferrite 68 x 12.7 x 10mm 56 x 2mm - 2mm 56mm 12.7mm 10mm 68mm