Ferrite Rings

Ferrite rings are toroidal (doughnut) shaped, or cylindrical shaped pieces of ferrite (a ceramic compound).What do they do?Ferrite rings help to protect against EMI (electromagnetic interference) and RFI (radio frequency interference). They prevent interference moving to a device or from a device.How do they work?Ferrite rings can suppress noise without grounding. Ferrites are able to attract magnetic flux. When a cable is passed through the ring, the magnetic fields created by the cable are concentrated within the ferrite ring. This magnetic energy is converted to heat and the ferrite dissipates this by magnetic loss.How are they used?Ferrite rings can often be seen with cables threaded through them. They are common place in electronics to help with noise suppression. The cable can also be wrapped about the ferrite ring numerous times. Ferrite rings can be incorporated into broadband transformers, pulse transformers and common mode chokes.

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Beskrivning Pris Type Dimensions Application Impedance Material Diameter Height Inner Diameter Outer Diameter Outer Dimensions Outer Height Series Aperture Diameter Number of Apertures
RS-artikelnummer 212-0875
Tillv. art.nrB64290L0048X830
VarumärkeEPCOS
29,11 kr
Each
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Toroid Core 35.5 (Dia.) x 13.6mm General Electronics - N30 35.5mm 13.6mm 19.2mm 35.5mm - - - - -
RS-artikelnummer 167-8277
Tillv. art.nrB64290L0048X830
VarumärkeEPCOS
14,997 kr
Each (In a Box of 100)
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Toroid Core 35.5 (Dia.) x 13.6mm General Electronics - N30 35.5mm 13.6mm 19.2mm 35.5mm - - - - -
RS-artikelnummer 167-8375
Tillv. art.nrB64290L0045X830
VarumärkeEPCOS
2,006 kr
Each (In a Box of 2000)
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Ferrite Core 17.2 (Dia.) x 7.3mm General Electronics - N30 17.2mm 7.3mm 9.6mm 16mm - - - - -
RS-artikelnummer 167-8385
Tillv. art.nrB64290L0040X830
VarumärkeEPCOS
63,035 kr
Each (In a Box of 50)
Enheter
Ferrite Core 60.1 x 39.2 x 18.8mm Broadband Transformers, Choke, Mixer, Pulse, Transformer - Ferrite N30 - 18.8mm 39.2mm 60.1mm - - - - -
RS-artikelnummer 212-0881
Tillv. art.nrB64290L0082X830
VarumärkeEPCOS
91,60 kr
Each
Enheter
Toroid Core 50 (Dia.) x 20mm General Electronics - N30 51.8mm 20mm 28.5mm 51.8mm - - - - -
RS-artikelnummer 212-0718
Tillv. art.nrB64290A0084X830
VarumärkeEPCOS
366,10 kr
Each
Enheter
Ferrite Core 104.8 x 63.7 x 16.3mm Broadband Transformers, Choke, Mixer, Pulse, Transformer - Copper (Plate), Ferrite (Core) - 16.3mm 63.7mm 104.8mm - - - - -
RS-artikelnummer 212-0982
Tillv. art.nrB64290L0674X830
VarumärkeEPCOS
28,23 kr
Each
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Toroid Core 37.5 (Dia.) x 16.2mm General Electronics - N30 37.5mm 16.2mm 23mm 37.5mm - - - - -
RS-artikelnummer 170-1380
Tillv. art.nrB64290P0036X830
VarumärkeEPCOS
0,682 kr
Each (On a Reel of 16000)
Enheter
Toroid Core 4.17 x 2.23 x 1.75mm Automotive Electronics, EMC Components, General Electronics - N30 - 1.61mm 2.41mm 4.01mm - - - - -
RS-artikelnummer 162-0149
Tillv. art.nrB64290L0618X830
VarumärkeEPCOS
5,472 kr
Each (In a Box of 500)
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Toroid Core 26.6 (Dia.) x 11mm General Electronics - N30 26.8mm 11mm 13.5mm 26.6mm - - - - -
RS-artikelnummer 212-0803
Tillv. art.nrB64290L0040X830
VarumärkeEPCOS
100,13 kr
Each
Enheter
Ferrite Core 60.1 x 39.2 x 18.8mm Broadband Transformers, Choke, Mixer, Pulse, Transformer - Ferrite N30 - 18.8mm 39.2mm 60.1mm - - - - -
RS-artikelnummer 125-3325
Tillv. art.nrB64290P0036X830
VarumärkeEPCOS
1,21 kr
Each (In a Pack of 100)
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Toroid Core 4.01 x 2.41 x 1.61mm Automotive Electronics, EMC Components, General Electronics - N30 - 1.61mm 2.41mm 4.01mm - - - - -
RS-artikelnummer 167-8290
Tillv. art.nrB64290L0659X830
VarumärkeEPCOS
34,288 kr
Each (In a Box of 80)
Enheter
Toroid Core 41.8 (Dia.) x 17.2mm General Electronics - N30 41.8mm 17.02mm 22.5mm 41.8mm - - - - -
RS-artikelnummer 167-8333
Tillv. art.nrB64290L0082X830
VarumärkeEPCOS
63,278 kr
Each (In a Box of 40)
Enheter
Toroid Core 50 (Dia.) x 30mm General Electronics - N30 51.8mm 30mm 28.5mm 51.8mm - - - - -
RS-artikelnummer 212-0869
Tillv. art.nrB64290L0045X830
VarumärkeEPCOS
5,066 kr
Each (In a Pack of 5)
Enheter
Ferrite Core 17.2 (Dia.) x 7.3mm - - N30 17.2mm 7.3mm 9.6mm 16mm - - - - -
RS-artikelnummer 167-8296
Tillv. art.nrB64290A0084X830
VarumärkeEPCOS
327,483 kr
Each (In a Box of 12)
Enheter
Ferrite Core 102 x 65.8 x 15mm Broadband Transformers, Choke, Mixer, Pulse, Transformer - Copper (Plate), Ferrite (Core) - 16.3mm 63.7mm 104.8mm - - - - -
RS-artikelnummer 212-0976
Tillv. art.nrB64290L0659X830
VarumärkeEPCOS
50,87 kr
Each
Enheter
Toroid Core 41.8 (Dia.) x 17.2mm - - N30 41.8mm 17.02mm 22.5mm 41.8mm - - - - -
RS-artikelnummer 212-0926
Tillv. art.nrB64290L0618X830
VarumärkeEPCOS
11,25 kr
Each (In a Pack of 5)
Enheter
Toroid Core 26.6 (Dia.) x 11mm General Electronics - N30 26.8mm 11mm 13.5mm 26.6mm - - - - -
RS-artikelnummer 170-1363
Tillv. art.nrB64290L0038X087
VarumärkeEPCOS
0,973 kr
Each (On a Reel of 3000)
Enheter
Toroid Core 10.8 x 5.25 x 4.75mm Automotive Electronics, EMC Components, General Electronics - N87 - 4.75mm 5.25mm 10.8mm - - - - -
RS-artikelnummer 125-3309
Tillv. art.nrB64290L0038X087
VarumärkeEPCOS
1,216 kr
Each (In a Pack of 100)
Enheter
Toroid Core 10.8 x 5.25 x 4.75mm Automotive Electronics, EMC Components, General Electronics - N87 - 4.75mm 5.25mm 10.8mm - - - - -
RS-artikelnummer 167-8376
Tillv. art.nrB64290L0618X035
VarumärkeEPCOS
8,46 kr
Each (In a Box of 500)
Enheter
Ferrite Core 25.3 (Dia.) x 14.8 x 10mm General Electronics - T35 25.3mm 10mm 14.8mm 25.3mm - - - - -