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

검색 필터링

총 385개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Type Dimensions Application Impedance Material Diameter Height Inner Diameter Outer Diameter Outer Dimensions Outer Height Series Aperture Diameter Number of Apertures
RS 제품 번호 167-8385
제조사 부품 번호B64290L0040X830
제조사EPCOS
₩8,962.10
Each (In a Box of 50)
수량
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 제품 번호 212-0803
제조사 부품 번호B64290L0040X830
제조사EPCOS
₩14,123.60
Each
수량
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 제품 번호 811-9092
제조사 부품 번호ESD-R-47D-B
제조사KEMET
₩7,686.45
Each
수량
Toroid Core 51.5 x 25.5 x 17.5mm Consumer Electronics - Nickel Zinc 51.5mm 17.5mm 25.5mm 51.5mm - - - - -
RS 제품 번호 169-6786
제조사 부품 번호ESD-R-47D-B
제조사KEMET
₩5,993.85
Each (In a Box of 90)
수량
Toroid Core 51.5 x 25.5 x 17.5mm Consumer Electronics - Nickel Zinc 51.5mm 17.5mm 25.5mm 51.5mm - - - - -
RS 제품 번호 644-1766
제조사 부품 번호HF70T28X13X16
제조사TDK
₩1,295.80
Each (In a Pack of 5)
수량
EMI Suppression Toroid Core 28 x 16 x 13mm Round Cable - HF70 28mm 13mm 16mm 28mm - - - - -
RS 제품 번호 371-7212
제조사 부품 번호HF70RH14.3X28.6X6.35
제조사TDK
₩1,655.40
Each (In a Pack of 10)
수량
Cylindrical Core 14.3 x 6.35 x 28.6mm EMI Suppression - HF70 14.3mm - 6.35mm 14.3mm - - - - -
RS 제품 번호 644-1148
제조사 부품 번호HF70BB3.5X3X1.3
제조사TDK
₩173.60
Each (In a Pack of 10)
수량
Bead 3.5 x 1.3 x 3mm Audio Equipment, Automotive, Computer Peripherals, Digital Interface, EMI Absorption, Imaging Devices, Telecom - Nickel Zinc 3.5mm 3mm 1.3mm 3.5mm - - - - -
RS 제품 번호 169-6787
제조사 부품 번호ESD-R-57
제조사KEMET
₩16,642.35
Each (In a Box of 60)
수량
Toroid Core 61 x 32.4 x 24mm Consumer Electronics - Manganese-Zinc - 24mm 32.4mm 61mm - - - - -
RS 제품 번호 811-9102
제조사 부품 번호ESD-R-57
제조사KEMET
₩25,207.65
Each
수량
Toroid Core 61 x 32.4 x 24mm Consumer Electronics - Manganese-Zinc - 24mm 32.4mm 61mm - - - - -
RS 제품 번호 163-4558
제조사 부품 번호74270191
제조사Wurth Elektronik
₩7,660.10
Each (In a Tray of 15)
수량
Toroid Core 61 x 35.5 x 20mm EMI Suppression - 4 W 620 20mm 20mm 35.5mm 61mm - - - - -
RS 제품 번호 261-8906
제조사 부품 번호TR 13 7 6
제조사Richco
₩2,676.85
Each
수량
Toroid Core 13 x 7 x 6.3mm - - Ferrite - 6.3mm 7mm 13mm - - - - -
RS 제품 번호 788-0226
제조사 부품 번호74270191
제조사Wurth Elektronik
₩7,477.20
Each
수량
Toroid Core 61 x 35.5 x 20mm EMI Suppression - 4 W 620 20mm 20mm 35.5mm 61mm - - - - -
RS 제품 번호 124-1849
제조사 부품 번호742701716
제조사Wurth Elektronik
₩1,272.55
Each (In a Pack of 10)
수량
EMI Suppression Toroidal Ferrite 12.7 x 7.9 x 6.35mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 7 W 380 - 6.35mm 7.9mm 12.7mm - - - - -
RS 제품 번호 644-1788
제조사 부품 번호HF70T31X13X19
제조사TDK
₩2,906.25
Each (In a Pack of 5)
수량
EMI Suppression Toroid Core 31 x 19 x 13mm Round Cable - HF70 31mm 13mm 19mm 31mm - - - - -
RS 제품 번호 212-0875
제조사 부품 번호B64290L0048X830
제조사EPCOS
₩2,554.40
Each
수량
Toroid Core 35.5 (Dia.) x 13.6mm General Electronics - N30 35.5mm 13.6mm 19.2mm 35.5mm - - - - -
RS 제품 번호 788-0143
제조사 부품 번호74270097
제조사Wurth Elektronik
₩7,164.10
Each
수량
Toroid Core 61 x 35.5 x 12.7mm EMI Suppression - 4 W 620 12.7mm 12.7mm 35.5mm 61mm - - - - -
RS 제품 번호 212-0976
제조사 부품 번호B64290L0659X830
제조사EPCOS
₩7,360.95
Each
수량
Toroid Core 41.8 (Dia.) x 17.2mm - - N30 41.8mm 17.02mm 22.5mm 41.8mm - - - - -
RS 제품 번호 169-6788
제조사 부품 번호ESD-R-57D-1
제조사KEMET
₩13,630.70
Each (In a Box of 60)
수량
Toroid Core 61 x 32.4 x 24mm Consumer Electronics - Nickel Zinc - 24mm 32.4mm 61mm - - - - -
RS 제품 번호 163-4540
제조사 부품 번호74270097
제조사Wurth Elektronik
₩9,174.45
Each (In a Tray of 15)
수량
Toroid Core 61 x 35.5 x 12.7mm EMI Suppression - 4 W 620 12.7mm 12.7mm 35.5mm 61mm - - - - -
RS 제품 번호 167-8290
제조사 부품 번호B64290L0659X830
제조사EPCOS
₩4,662.40
Each (In a Box of 80)
수량
Toroid Core 41.8 (Dia.) x 17.2mm - - N30 41.8mm 17.02mm 22.5mm 41.8mm - - - - -