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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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+ Rs.1,319.57 10+ Rs.1,283.76 25+ Rs.1,282.94 48+ Rs.1,167.35 112+ Rs.1,166.54 256+ Rs.1,080.26 More Pricing... |
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- | 35mm | 27.5mm | - | - | 838ohm | WE-NCF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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+ Rs.12.21 250+ Rs.10.94 1000+ Rs.8.90 5000+ Rs.8.41 11000+ Rs.7.72 22000+ Rs.7.34 110000+ Rs.7.33 220000+ Rs.7.32 More Pricing... |
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1.8mm | 15mm | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B64290L0616X038
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3407543 |
FERRITE CORE, 25.3X14.8X20 MM EPCOS
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1+ Rs.327.23 10+ Rs.280.83 25+ Rs.210.83 50+ Rs.205.13 100+ Rs.181.52 270+ Rs.170.13 540+ Rs.170.03 More Pricing... |
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26.6mm | 20mm | 14.8mm | - | - | - | B64290 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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+ Rs.91.26 10+ Rs.62.04 50+ Rs.59.06 100+ Rs.53.00 200+ Rs.50.01 500+ Rs.47.02 1000+ Rs.42.34 More Pricing... |
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15mm | 9mm | 5mm | - | 10MHz | - | ESD-R-H Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
742701707
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3237575 |
WE-TOF EMI SUPPRESSION TOROIDAL FERRITE WURTH ELEKTRONIK
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1+ Rs.115.68 10+ Rs.107.54 50+ Rs.97.77 100+ Rs.88.81 250+ Rs.81.08 495+ Rs.81.00 2640+ Rs.80.92 More Pricing... |
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20mm | 10mm | 10mm | - | - | 82ohm | WE-TOF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-31-P
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3365747 |
CYLINDRICAL CORE FERRITE, MN-ZN, 19MM ID KEMET
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1+ Rs.349.81 10+ Rs.300.01 25+ Rs.231.12 50+ Rs.223.65 100+ Rs.198.75 250+ Rs.178.79 More Pricing... |
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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+ Rs.1,102.68 10+ Rs.983.99 20+ Rs.760.72 60+ Rs.739.14 100+ Rs.652.82 200+ Rs.603.24 More Pricing... |
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47mm | 15mm | 27mm | - | 10MHz | - | ESD-R-SR 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+ Rs.10,606.05 8+ Rs.9,468.95 24+ Rs.9,431.60 56+ Rs.8,816.57 104+ Rs.8,277.07 |
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85mm | 26mm | 46mm | - | 300MHz | - | ESD-R-NC 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+ Rs.2,168.92 10+ Rs.1,948.04 25+ Rs.1,550.80 50+ Rs.1,506.68 100+ Rs.1,330.15 250+ Rs.1,262.41 More Pricing... |
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57mm | 20mm | 36mm | - | 10MHz | - | ESD-R-SR 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+ Rs.536.53 10+ Rs.460.17 25+ Rs.354.76 280+ Rs.321.79 |
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42mm | 17mm | 16.7mm | - | 300MHz | - | ESD-R-H Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-38-1
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3365760 |
CYLINDRICAL CORE FERRITE, MN-ZN, 17.5MM KEMET
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1+ Rs.551.65 10+ Rs.472.80 25+ Rs.353.28 120+ Rs.314.27 280+ Rs.293.52 520+ Rs.281.81 More Pricing... |
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39mm | 14mm | 17.5mm | - | 10MHz | - | 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+ Rs.14.35 100+ Rs.12.88 250+ Rs.11.26 500+ Rs.10.28 1000+ Rs.8.81 2500+ Rs.8.24 6000+ Rs.8.16 12000+ Rs.7.67 More Pricing... |
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7.52mm | 7.54mm | 2.39mm | 30MHz | 500MHz | 136ohm | 28B | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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+ Rs.138.50 10+ Rs.136.05 50+ Rs.131.17 100+ Rs.127.10 216+ Rs.126.29 432+ Rs.116.52 1080+ Rs.114.89 More Pricing... |
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21.2mm | 6mm | 12.7mm | - | - | 170ohm | WE-TOF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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74270001
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2894699 |
FERRITE CORE, 52OHM, 0.76X2.5X4MM WURTH ELEKTRONIK
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2.5mm | 4mm | 0.76mm | - | - | 52ohm | WE-SAFB | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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+ Rs.2,533.26 10+ Rs.2,275.96 30+ Rs.1,846.85 60+ Rs.1,760.53 105+ Rs.1,553.86 255+ Rs.1,475.29 More Pricing... |
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59mm | 21mm | 34mm | - | 10MHz | - | ESD-R-SR Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ESD-R-19N-H
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2945443 |
Ferrite Core, 300 MHz, 14 mm, 7.7 mm, ESD-R-H Series KEMET
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1+ Rs.192.47 10+ Rs.167.57 25+ Rs.128.56 80+ Rs.113.25 |
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22mm | 14mm | 7.7mm | - | 300MHz | - | ESD-R-H Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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+ Rs.192.47 10+ Rs.167.57 25+ Rs.128.56 80+ Rs.113.25 |
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22mm | 14mm | 7.7mm | - | 10MHz | - | ESD-R-H Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-31C-1
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3365746 |
CYLINDRICAL CORE FERRITE, NI-ZN, 18.5MM KEMET
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1+ Rs.284.19 10+ Rs.245.11 25+ Rs.186.51 50+ Rs.180.81 100+ Rs.160.46 250+ Rs.150.69 500+ Rs.143.01 More Pricing... |
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32mm | 9mm | 18.5mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-22SD
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3365745 |
CYLINDRICAL CORE FERRITE, NI-ZN, 13.8MM KEMET
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1+ Rs.90.40 10+ Rs.81.44 25+ Rs.52.22 78+ Rs.49.23 234+ Rs.46.33 1014+ Rs.41.69 More Pricing... |
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22.5mm | 6.4mm | 13.8mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-47S
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3365753 |
CYLINDRICAL CORE FERRITE, NI-ZN, 27MM ID KEMET
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1+ Rs.757.78 10+ Rs.649.05 20+ Rs.492.18 60+ Rs.485.54 100+ Rs.430.76 260+ Rs.403.37 500+ Rs.387.33 More Pricing... |
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47mm | 15mm | 27mm | - | 300MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-38SA
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3365762 |
CYLINDRICAL CORE FERRITE, MN-ZN, 17.5MM KEMET
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1+ Rs.349.81 10+ Rs.300.01 25+ Rs.224.48 120+ Rs.199.58 280+ Rs.186.30 520+ Rs.178.79 More Pricing... |
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39mm | 14mm | 17.5mm | - | 10MHz | - | ESD-R Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-47-P
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3365752 |
CYLINDRICAL CORE FERRITE, NI-ZN, 26MM ID KEMET
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1+ Rs.1,041.72 10+ Rs.892.32 20+ Rs.667.39 100+ Rs.591.86 200+ Rs.554.51 500+ Rs.546.42 More Pricing... |
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48.5mm | 16mm | 26mm | - | 300MHz | - | ESD-R 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+ Rs.755.34 10+ Rs.647.08 25+ Rs.484.28 100+ Rs.429.74 200+ Rs.402.06 600+ Rs.393.23 More Pricing... |
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39.5mm | 14mm | 18mm | - | 300MHz | - | ESD-R Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ESD-R-57A-1
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3365764 |
CYLINDRICAL CORE FERRITE, MN-ZN, 32.4MM KEMET
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1+ Rs.1,928.90 10+ Rs.1,742.15 30+ Rs.1,331.30 60+ Rs.1,293.95 105+ Rs.1,061.70 |
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61mm | 24mm | 32.4mm | - | 10MHz | - | 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+ Rs.317.06 10+ Rs.310.42 50+ Rs.297.14 100+ Rs.284.69 256+ Rs.283.86 |
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11.5mm | 18.5mm | 5mm | - | - | 186ohm | WE-AEFA |