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.

...
Read more Read less

Filter

Visar 341 - 351 av 351 produkter
Resultat per sida
Beskrivning Pris Type Dimensions Application Impedance Material Diameter Height Inner Diameter Outer Diameter Outer Dimensions Inner Dimensions Outer Height Series Aperture Diameter
RS-artikelnummer 212-0910
Tillv. art.nrB64290L0618X035
VarumärkeEPCOS
12,676 kr
Each (In a Pack of 5)
Enheter
Ferrite Core 25.3 (Dia.) x 14.8 x 10mm - - T35 25.3mm 10mm 14.8mm 25.3mm - - - - -
RS-artikelnummer 327-5465
Tillv. art.nr74270104
VarumärkeWurth Elektronik
14,58 kr
Each
Enheter
Toroid Core 31.7 (Dia.) x 8mm General Electronics - 4W620 31.7mm 8mm - 31.7mm - - - - -
RS-artikelnummer 788-0165
Tillv. art.nr742701111
VarumärkeWurth Elektronik
23,37 kr
Each
Enheter
Toroid Core 29.5 x 19 x 7.7mm EMI Suppression - 3 W 800 7.7mm 7.7mm 19mm 29.5mm - - - - -
RS-artikelnummer 212-0825
Tillv. art.nrB64290L0044X038
VarumärkeEPCOS
1,368 kr
Each (In a Pack of 5)
Enheter
Ferrite Core 13.6 (Dia.) x 5.95mm - - T38 13.6mm 5.95mm 6.5mm 12.5mm - - - - -
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 124-1535
Tillv. art.nr74270053
VarumärkeWurth Elektronik
17,288 kr
Each (In a Pack of 10)
Enheter
EMI Suppression Axial Ferrite Bead 16 x 8 x 28.5mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 3 W 800 - 28.5mm 8mm 16mm - - - - -
RS-artikelnummer 261-8978
Tillv. art.nrRI 10 5 15
VarumärkeRichco
13,75 kr
Each
Enheter
Sleeve Core 10 (Dia.) x 14mm VE/CD - Ferrite 10mm 14mm 5.5mm 10mm - - - - -
RS-artikelnummer 163-4557
Tillv. art.nr74270182
VarumärkeWurth Elektronik
19,963 kr
Each (In a Tray of 126)
Enheter
Toroid Core 18.6 x 10.2 x 10mm EMI Suppression - 4 W 1500 10mm 10mm 10.2mm 18.6mm - - - - -
RS-artikelnummer 124-1854
Tillv. art.nr742701121
VarumärkeWurth Elektronik
4,576 kr
Each (In a Pack of 20)
Enheter
EMI Suppression Toroidal Ferrite 9.5 x 5 x 14.5mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 4 W 620 - 14.5mm 5mm 9.5mm - - - - -
RS-artikelnummer 257-4452
Tillv. art.nrRT250-150-120 K5B
VarumärkeRichco
21,114 kr
Each (In a Pack of 5)
Enheter
Toroid Core 25 (Dia.) x 12mm Multi-Turn Suppression Core - K5B 25mm 12mm 15mm 25mm - - - - -
RS-artikelnummer 261-8962
Tillv. art.nrTR 31 19 8
VarumärkeRichco
62,76 kr
Each
Enheter
Toroid Core 31.5 x 19.3 x 8mm - - Ferrite - 8mm 19.3mm 31.5mm - - - - -
Related Products
Roline gold dual link cables are digital visual ...
Description:
Roline gold dual link cables are digital visual interface cables that sends Digital video signals between sources and displays. They are commonly used with notebooks or desktop computers, projectors and computer monitors. • DVI Dual Link uses a pin arrangement ...
BLM series ferrite beads from Murata do not ...
Description:
BLM series ferrite beads from Murata do not require a ground connection and are ideal for use in circuits with unstable ground lines. These ferrite beads are designed to function nearly as resistors at noise frequencies, leaving signal wave forms ...
The ESD-R Series solid toroidal cores are designed ...
Description:
The ESD-R Series solid toroidal cores are designed for use on round CablesA wide range of MnZn and NiZn options are available in Bare, Coated, and Case types. These are used in consumer electronics.
FS-1RN series toroidal cores made from iron powder ...
Description:
FS-1RN series toroidal cores made from iron powder (26) for creating inductors. These FS-1RN toroidal cores are available in a range of sizes, please refer to datasheet for details. The AL value in the table applies to a core set ...