Cylindrical Core Ferrites
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We offer Cylindrical Core Ferrites with outer diameter from 0.75mm to 146mm, and length from 1.2mm to 200mm.
What are core ferrites?
In electronics, a ferrite core is a type of magnetic core made of ferrite on which the windings of electric transformers and other wound components such as inductors are formed. It is used for its properties of high magnetic permeability coupled with low electrical conductivity (which helps prevent eddy currents). Because of their comparatively low losses at high frequencies, they are extensively used in the cores of RF transformers and inductors in applications such as switched-mode power supplies, and ferrite loop stick antennas for AM radio receivers.
There are two broad applications for ferrite cores which differ in size and frequency of operation: signal transformers, which are of small size and higher frequencies, and power transformers, which are of large size and lower frequencies. Cores can also be classified by shape, such as toroidal cores, shell cores or cylindrical cores.
Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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Quantity | Outer Diameter | Product Length | Inner Diameter | Frequency Min | Frequency Max | Impedance | Product Range | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ROD1.8/15-3C90
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2103383 |
Ferrite Core, Cylindrical, 15 mm Length, 1.8 mm OD FERROXCUBE
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10+ €0.112 250+ €0.093 1000+ €0.086 5000+ €0.08 11000+ €0.077 22000+ €0.076 110000+ €0.074 220000+ €0.0725 More Pricing... |
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1.8mm | 15mm | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-12M-H
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2945440 |
Ferrite Core, 10 MHz, 9 mm, 5 mm, ESD-R-H Series KEMET
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1+ €0.896 10+ €0.601 50+ €0.571 100+ €0.48 500+ €0.449 1000+ €0.39 2000+ €0.386 4000+ €0.378 More Pricing... |
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15mm | 9mm | 5mm | - | 10MHz | - | ESD-R-H Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B-20L-25
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2364432 |
Ferrite Core, Cylindrical, 300 MHz, 1.2 mm Length, 1 mm ID, 2.5mm OD KEMET
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10+ €0.124 100+ €0.095 500+ €0.085 1000+ €0.072 2000+ €0.0715 4000+ €0.071 8000+ €0.07 30000+ €0.068 More Pricing... |
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2.5mm | 1.2mm | 1mm | - | 300MHz | - | B-20 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
74271378
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2082458 |
Ferrite Core, Cylindrical, 838 ohm, 35 mm Length, 27.5 mm ID, WE-NCF Series WURTH ELEKTRONIK
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1+ €14.81 2+ €12.96 3+ €12.84 5+ €12.71 10+ €12.59 20+ €11.39 50+ €11.16 100+ €10.93 More Pricing... |
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- | 35mm | 27.5mm | - | - | 838ohm | WE-NCF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-19M-H
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2945442 |
Ferrite Core, 10 MHz, 14 mm, 7.7 mm, ESD-R-H Series KEMET
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1+ €1.69 10+ €1.10 |
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22mm | 14mm | 7.7mm | - | 10MHz | - | ESD-R-H Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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742701707
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3237575 |
WE-TOF EMI SUPPRESSION TOROIDAL FERRITE WURTH ELEKTRONIK
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1+ €1.16 5+ €1.12 10+ €1.08 25+ €0.984 50+ €0.887 165+ €0.808 825+ €0.807 1650+ €0.806 More Pricing... |
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20mm | 10mm | 10mm | - | - | 82ohm | WE-TOF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B64290L0616X038
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3407543 |
FERRITE CORE, 25.3X14.8X20 MM EPCOS
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1+ €2.41 50+ €2.34 100+ €2.07 250+ €1.94 500+ €1.80 810+ €1.78 4050+ €1.76 8100+ €1.74 More Pricing... |
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26.6mm | 20mm | 14.8mm | - | - | - | B64290 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B-20L-44
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2364431 |
Ferrite Core, Cylindrical, 300 MHz, 7 mm Length, 1.6 mm ID, 4.4 mm OD KEMET
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10+ €0.117 100+ €0.088 500+ €0.081 1000+ €0.068 2000+ €0.067 |
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4.4mm | 7mm | 1.6mm | - | 300MHz | - | B-20 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-854626H-NC23
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2945458 |
Ferrite Core, 300 MHz, 26 mm, 46 mm, ESD-R-NC23 Series KEMET
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1+ €91.72 8+ €81.53 16+ €81.19 56+ €75.68 104+ €70.84 |
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85mm | 26mm | 46mm | - | 300MHz | - | ESD-R-NC Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-38-P
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3365749 |
CYLINDRICAL CORE FERRITE, NI-ZN, 18MM ID KEMET
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1+ €4.22 40+ €4.14 80+ €4.05 |
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39.5mm | 14mm | 18mm | - | 300MHz | - | ESD-R Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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782013046185
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3551456 |
Ferrite Cylindrical Core, 186 ohm, 5 mm ID, 11.5 mm OD, 18.5 mm Length WURTH ELEKTRONIK
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1+ €2.83 5+ €2.81 10+ €2.78 25+ €2.66 50+ €2.54 128+ €2.49 640+ €2.44 1280+ €2.39 More Pricing... |
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11.5mm | 18.5mm | 5mm | - | - | 186ohm | WE-AEFA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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74270118
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2082493 |
Ferrite Core, Cylindrical, 170 ohm, 6 mm Length, 12.7 mm ID, 21.2 mm OD, WE-TOF Series WURTH ELEKTRONIK
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1+ €1.22 10+ €1.20 25+ €1.18 50+ €1.15 100+ €1.12 216+ €1.02 1080+ €1.01 2160+ €0.99 More Pricing... |
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21.2mm | 6mm | 12.7mm | - | - | 170ohm | WE-TOF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-31C-1
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3365746 |
CYLINDRICAL CORE FERRITE, NI-ZN, 18.5MM KEMET
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32mm | 9mm | 18.5mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-57SR
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2945434 |
Ferrite Core, 10 MHz, 20 mm, 36 mm, ESD-R-SR Series KEMET
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1+ €22.06 15+ €19.30 60+ €15.99 105+ €14.01 255+ €13.48 510+ €12.95 More Pricing... |
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57mm | 20mm | 36mm | - | 10MHz | - | ESD-R-SR Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-47S
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3365753 |
CYLINDRICAL CORE FERRITE, NI-ZN, 27MM ID KEMET
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1+ €5.62 20+ €4.21 60+ €4.15 100+ €3.42 |
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47mm | 15mm | 27mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-38N-H
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2945447 |
Ferrite Core, 300 MHz, 17 mm, 16.7 mm, ESD-R-H Series KEMET
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1+ €3.05 40+ €2.99 80+ €2.93 |
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42mm | 17mm | 16.7mm | - | 300MHz | - | ESD-R-H Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-47-P
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3365752 |
CYLINDRICAL CORE FERRITE, NI-ZN, 26MM ID KEMET
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1+ €5.86 |
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48.5mm | 16mm | 26mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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74270001
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2894699 |
FERRITE CORE, 52OHM, 0.76X2.5X4MM WURTH ELEKTRONIK
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10+ €0.442 100+ €0.412 500+ €0.396 1000+ €0.388 2500+ €0.38 5000+ €0.372 25000+ €0.364 50000+ €0.356 More Pricing... |
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2.5mm | 4mm | 0.76mm | - | - | 52ohm | WE-SAFB | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-22SD
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3365745 |
CYLINDRICAL CORE FERRITE, NI-ZN, 13.8MM KEMET
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1+ €1.13 10+ €0.574 78+ €0.525 156+ €0.492 546+ €0.46 1014+ €0.427 2028+ €0.426 4056+ €0.423 More Pricing... |
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22.5mm | 6.4mm | 13.8mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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28B0296-000
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3605017 |
Ferrite Core, Cylindrical, 136 ohm, 30 MHz to 500 MHz, 7.54 mm Length, 2.39 mm ID, 7.52 mm OD LAIRD
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10+ €0.143 100+ €0.112 500+ €0.102 1000+ €0.08 3000+ €0.079 6000+ €0.077 30000+ €0.076 60000+ €0.074 More Pricing... |
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7.52mm | 7.54mm | 2.39mm | 30MHz | 500MHz | 136ohm | 28B | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-57SR-P
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2945438 |
Ferrite Core, 10 MHz, 21 mm, 34 mm, ESD-R-SR Series KEMET
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1+ €19.64 15+ €15.79 60+ €15.02 |
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59mm | 21mm | 34mm | - | 10MHz | - | ESD-R-SR Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-57A-1
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3365764 |
CYLINDRICAL CORE FERRITE, MN-ZN, 32.4MM KEMET
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1+ €11.30 |
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61mm | 24mm | 32.4mm | - | 10MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-38SA
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3365762 |
CYLINDRICAL CORE FERRITE, MN-ZN, 17.5MM KEMET
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1+ €1.92 40+ €1.88 80+ €1.84 |
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39mm | 14mm | 17.5mm | - | 10MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-31-P
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3365747 |
CYLINDRICAL CORE FERRITE, MN-ZN, 19MM ID KEMET
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1+ €2.30 |
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32mm | 15.8mm | 19mm | - | 10MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-47SR
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2945433 |
Ferrite Core, 10 MHz, 15 mm, 27 mm, ESD-R-SR Series KEMET
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1+ €8.52 20+ €6.52 60+ €6.33 |
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47mm | 15mm | 27mm | - | 10MHz | - | ESD-R-SR Series |