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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กำลังดูสินค้า 41 - 60 รายการจาก 339 รายการ / Viewing 41 - 60 of 339 products
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รายละเอียดสินค้า / Description ราคา / Price Type Dimensions Application Impedance Material Diameter Height Inner Diameter Outer Diameter Outer Dimensions Outer Height Series Aperture Diameter Number of Apertures
RS Stock No. 371-7240
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HF70RH26X29X13
Brand :TDK
THB112.069
Each: (In a Pack of 10)
Units
Cylindrical Core 26 x 13 x 29mm EMI Suppression - HF70 26mm 29mm 13mm 26mm - - - - -
RS Stock No. 467-4188
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.5943004901
Brand :Fair-Rite
THB16.172
Each: (In a Pack of 10)
Units
Toroid Core 16 (Dia.) x 6.35mm Inductive Component - 43 Material 16mm 6.6mm 9.6mm 16mm - - - - -
RS Stock No. 125-3326
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290P0037X038
Brand :EPCOS
THB10.625
Each: (In a Pack of 50)
Units
Toroid Core 6.31 x 3.81 x 2.51mm Automotive Electronics, EMC Components, General Electronics - T38 - 2.51mm 3.81mm 6.31mm - - - - -
RS Stock No. 124-1534
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7427007
THB26.355
Each: (In a Pack of 10)
Units
Ferrite Core 14.2 x 6.35 x 28.5mm General Electronics - 3 W 800 - 28.5mm 6.35mm 14.2mm - - - - -
RS Stock No. 170-1368
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290L0082X087
Brand :EPCOS
THB196.928
Each (On a Reel of 40)
Units
Toroid Core 51.8 x 28.5 x 21.3mm Automotive Electronics, EMC Components, General Electronics - N87 - 21.3mm 28.5mm 51.8mm - - - - -
RS Stock No. 371-7391
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HF70T31X8X19
Brand :TDK
THB123.12
Each: (In a Pack of 10)
Units
EMI Suppression Toroid Core 31 (Dia.) x 8mm Round Cable - HF70 31mm 8mm 19mm 31mm - - - - -
RS Stock No. 124-1536
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.74270052
THB71.604
Each: (In a Pack of 5)
Units
Axial Ferrite Bead 16 x 8 x 16mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 3 W 800 - 16mm 8mm 16mm - - - - -
RS Stock No. 125-3322
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290L0699X087
Brand :EPCOS
THB456.60
Each
Units
Toroid Core 65.3 x 36 x 26.6mm Automotive Electronics, EMC Components, General Electronics - N87 - 26.6mm 36mm 65.3mm - - - - -
RS Stock No. 169-6786
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESD-R-47D-B
Brand :KEMET
THB253.042
Each (In a Box of 90)
Units
Toroid Core 51.5 x 25.5 x 17.5mm Consumer Electronics - Nickel Zinc 51.5mm 17.5mm 25.5mm 51.5mm - - - - -
RS Stock No. 467-4201
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.5943005101
Brand :Fair-Rite
THB23.728
Each: (In a Pack of 10)
Units
Toroid Core 16 x 9.6 x 4.75mm Inductive Component - 43 Material 16mm 4.75mm 9.6mm 16mm - - - - -
RS Stock No. 788-0216
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.74270176
THB16.938
Each (In a Bag of 5)
Units
Toroid Core 10 x 5 x 5mm EMI Suppression - 7 W 850 5mm 5mm 5mm 10mm - - - - -
RS Stock No. 212-0825
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290L0044X038
Brand :EPCOS
THB9.724
Each: (In a Pack of 5)
Units
Ferrite Core 13.6 (Dia.) x 5.95mm - - T38 13.6mm 5.95mm 6.5mm 12.5mm - - - - -
RS Stock No. 170-1381
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290P0037X038
Brand :EPCOS
THB7.433
Each (On a Reel of 4000)
Units
Toroid Core 6.5 x 3.63 x 2.67mm Automotive Electronics, EMC Components, General Electronics - T38 - 2.51mm 3.81mm 6.31mm - - - - -
RS Stock No. 814-3360
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.433003080271
Brand :FERROXCUBE
THB112.85
Each
Units
Ring Core 36.25 x 22.75 x 15.6mm Interference Suppression Coil, Pulse and Wide Band Transformers - 3E10 Material 36.25mm 15.6mm 22.75mm 36.25mm - - - - -
RS Stock No. 163-3216
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7427727
THB117.338
Each (In a Tray of 80)
Units
EMI Suppression 14.2 x 6.35 x 28.5mm EMI Suppression - - - 28.5mm 6.35mm 14.2mm - - - - -
RS Stock No. 124-1853
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.74270111
THB33.254
Each: (In a Pack of 10)
Units
Toroid Core 7.3 x 3.3 x 4.3mm EMI Suppression - 4 W 620 - 4.3mm 3.3mm 7.3mm - - - - -
RS Stock No. 170-1373
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290L0618X087
Brand :EPCOS
THB23.694
Each (On a Reel of 500)
Units
Toroid Core 26.6 x 13.5 x 11mm Automotive Electronics, EMC Components, General Electronics - N87 - 11mm 13.5mm 26.6mm - - - - -
RS Stock No. 125-3318
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290L0618X087
Brand :EPCOS
THB35.763
Each: (In a Pack of 10)
Units
Toroid Core 26.6 x 13.5 x 11mm Automotive Electronics, EMC Components, General Electronics - N87 - 11mm 13.5mm 26.6mm - - - - -
RS Stock No. 163-4547
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.74270120
THB43.454
Each (In a Tray of 126)
Units
Toroid Core 21 x 13 x 12mm EMI Suppression - 4 W 620 12mm 12mm 13mm 21mm - - - - -
RS Stock No. 125-3323
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B64290L0730X087
Brand :EPCOS
THB594.54
Each
Units
Toroid Core 89.3 x 52.4 x 14.8mm Automotive Electronics, EMC Components, General Electronics - N87 - 14.8mm 52.4mm 89.3mm - - - - -