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.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price (ex VAT) (inc VAT)	Quantity	Outer Diameter	Product Length	Inner Diameter	Frequency Min	Frequency Max	Impedance	Product Range
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ROD1.8/15-3C90	2103383 Data Sheet + RoHS	Ferrite Core, Cylindrical, 15 mm Length, 1.8 mm OD FERROXCUBE You previously purchased this product. View in Order History	Each	10+ €0.126 €0.15 250+ €0.10 €0.12 1000+ €0.09 €0.11 5000+ €0.081 €0.10 11000+ €0.078 €0.09 22000+ €0.076 €0.09 110000+ €0.075 €0.09 220000+ €0.073 €0.09 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	1.8mm	15mm	-	-	-	-	-
ESD-R-12M-H	2945440 Data Sheet + RoHS	Ferrite Core, 10 MHz, 9 mm, 5 mm, ESD-R-H Series KEMET You previously purchased this product. View in Order History	Each	1+ €0.896 €1.07 10+ €0.572 €0.68 50+ €0.527 €0.63 100+ €0.481 €0.57 500+ €0.46 €0.55 1000+ €0.40 €0.48 2000+ €0.391 €0.47 4000+ €0.383 €0.46 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	15mm	9mm	5mm	-	10MHz	-	ESD-R-H Series
B-20L-25	2364432 Data Sheet + RoHS	Ferrite Core, Cylindrical, 300 MHz, 1.2 mm Length, 1 mm ID, 2.5mm OD KEMET You previously purchased this product. View in Order History	Each	10+ €0.121 €0.14 100+ €0.093 €0.11 500+ €0.083 €0.10 1000+ €0.07 €0.08 2000+ €0.0695 €0.08 4000+ €0.069 €0.08 8000+ €0.068 €0.08 30000+ €0.066 €0.08 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	2.5mm	1.2mm	1mm	-	300MHz	-	B-20 Series
74271378	2082458 Data Sheet + RoHS	Ferrite Core, Cylindrical, 838 ohm, 35 mm Length, 27.5 mm ID, WE-NCF Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ €13.30 €15.83 2+ €11.64 €13.85 3+ €11.53 €13.72 5+ €11.42 €13.59 10+ €11.31 €13.46 20+ €10.78 €12.83 50+ €10.51 €12.51 100+ €10.23 €12.17 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	35mm	27.5mm	-	-	838ohm	WE-NCF
742701707	3237575 Data Sheet + RoHS Date/Lot Code	WE-TOF EMI SUPPRESSION TOROIDAL FERRITE WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ €1.18 €1.40 5+ €1.14 €1.36 10+ €1.09 €1.30 25+ €0.993 €1.18 50+ €0.896 €1.07 165+ €0.815 €0.97 825+ €0.799 €0.95 1650+ €0.782 €0.93 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20mm	10mm	10mm	-	-	82ohm	WE-TOF

ESD-R-19M-H	2945442 Data Sheet + RoHS	Ferrite Core, 10 MHz, 14 mm, 7.7 mm, ESD-R-H Series KEMET You previously purchased this product. View in Order History	Each	1+ €1.69 €2.01 10+ €1.10 €1.31	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	22mm	14mm	7.7mm	-	10MHz	-	ESD-R-H Series

B64290L0616X038	3407543 Data Sheet + RoHS	FERRITE CORE, 25.3X14.8X20 MM EPCOS You previously purchased this product. View in Order History	Each	1+ €3.26 €3.88 10+ €2.80 €3.33 25+ €2.10 €2.50 50+ €2.04 €2.43 100+ €1.81 €2.15 270+ €1.49 €1.77 1350+ €1.46 €1.74 2700+ €1.43 €1.70 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	26.6mm	20mm	14.8mm	-	-	-	B64290

B-20L-44	2364431 Data Sheet + RoHS	Ferrite Core, Cylindrical, 300 MHz, 7 mm Length, 1.6 mm ID, 4.4 mm OD KEMET You previously purchased this product. View in Order History	Each	10+ €0.12 €0.14 100+ €0.0918 €0.11 500+ €0.0819 €0.10 1000+ €0.0693 €0.08 2000+ €0.0675 €0.08	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	4.4mm	7mm	1.6mm	-	300MHz	-	B-20 Series

ESD-R-854626H-NC23	2945458 Data Sheet + RoHS	Ferrite Core, 300 MHz, 26 mm, 46 mm, ESD-R-NC23 Series KEMET You previously purchased this product. View in Order History	Each	1+ €92.70 €110.31 8+ €82.41 €98.07 16+ €76.50 €91.04 56+ €74.06 €88.13 104+ €71.61 €85.22	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	85mm	26mm	46mm	-	300MHz	-	ESD-R-NC Series

782013046185	3551456 Data Sheet + RoHS Date/Lot Code	Ferrite Cylindrical Core, 186 ohm, 5 mm ID, 11.5 mm OD, 18.5 mm Length WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ €2.87 €3.42 5+ €2.85 €3.39 10+ €2.82 €3.36 25+ €2.70 €3.21 50+ €2.58 €3.07 128+ €2.57 €3.06 640+ €2.52 €3.00 1280+ €2.47 €2.94 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	11.5mm	18.5mm	5mm	-	-	186ohm	WE-AEFA

ESD-R-10S	3365743 Data Sheet + RoHS Date/Lot Code	CYLINDRICAL CORE FERRITE, NI-ZN, 5.5MM KEMET You previously purchased this product. View in Order History	Each	1+ €1.26 €1.50 10+ €0.797 €0.95 50+ €0.713 €0.85 100+ €0.628 €0.75 500+ €0.545 €0.65 1260+ €0.544 €0.65 2520+ €0.542 €0.64 5040+ €0.541 €0.64 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	10.5mm	20mm	5.5mm	-	300MHz	-	ESD-R Series

ESD-R-38-P	3365749 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, NI-ZN, 18MM ID KEMET You previously purchased this product. View in Order History	Each	1+ €4.26 €5.07 40+ €4.01 €4.77 80+ €3.76 €4.47	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	39.5mm	14mm	18mm	-	300MHz	-	ESD-R Series

ESD-R-57SR	2945434 Data Sheet + RoHS	Ferrite Core, 10 MHz, 20 mm, 36 mm, ESD-R-SR Series KEMET You previously purchased this product. View in Order History	Each	1+ €16.78 €19.97 15+ €13.22 €15.73 60+ €12.83 €15.27	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	57mm	20mm	36mm	-	10MHz	-	ESD-R-SR Series

ESD-R-38N-H	2945447 Data Sheet + RoHS	Ferrite Core, 300 MHz, 17 mm, 16.7 mm, ESD-R-H Series KEMET You previously purchased this product. View in Order History	Each	1+ €3.05 €3.63 40+ €2.99 €3.56 80+ €2.93 €3.49	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	42mm	17mm	16.7mm	-	300MHz	-	ESD-R-H Series

ESD-R-47S	3365753 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, NI-ZN, 27MM ID KEMET You previously purchased this product. View in Order History	Each	1+ €5.68 €6.76 20+ €4.20 €5.00 60+ €3.83 €4.56 100+ €3.45 €4.11	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	47mm	15mm	27mm	-	300MHz	-	ESD-R Series

ESD-R-31C-1	3365746 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, NI-ZN, 18.5MM KEMET You previously purchased this product. View in Order History	Each	1+ €2.55 €3.03 10+ €1.65 €1.96 50+ €1.32 €1.57	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	32mm	9mm	18.5mm	-	300MHz	-	ESD-R Series

74270001	2894699 Data Sheet + RoHS Date/Lot Code	FERRITE CORE, 52OHM, 0.76X2.5X4MM WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	10+ €0.442 €0.53 100+ €0.412 €0.49 500+ €0.396 €0.47 1000+ €0.388 €0.46 2500+ €0.38 €0.45 5000+ €0.372 €0.44 25000+ €0.364 €0.43 50000+ €0.356 €0.42 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	2.5mm	4mm	0.76mm	-	-	52ohm	WE-SAFB

ESD-R-22SD	3365745 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, NI-ZN, 13.8MM KEMET You previously purchased this product. View in Order History	Each	1+ €0.797 €0.95 10+ €0.451 €0.54 78+ €0.424 €0.50 156+ €0.398 €0.47 546+ €0.39 €0.46	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	22.5mm	6.4mm	13.8mm	-	300MHz	-	ESD-R Series

ESD-R-47-P	3365752 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, NI-ZN, 26MM ID KEMET You previously purchased this product. View in Order History	Each	1+ €5.86 €6.97	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	48.5mm	16mm	26mm	-	300MHz	-	ESD-R Series

28B0296-000	3605017 Data Sheet + RoHS	Ferrite Core, Cylindrical, 136 ohm, 30 MHz to 500 MHz, 7.54 mm Length, 2.39 mm ID, 7.52 mm OD LAIRD You previously purchased this product. View in Order History	Each	10+ €0.123 €0.15 100+ €0.096 €0.11 500+ €0.087 €0.10 1000+ €0.071 €0.08 3000+ €0.069 €0.08 6000+ €0.066 €0.08 30000+ €0.065 €0.08 60000+ €0.064 €0.08 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	7.52mm	7.54mm	2.39mm	30MHz	500MHz	136ohm	28B

ESD-R-57N-H	2945451 Data Sheet + RoHS	Ferrite Core, 300 MHz, 25 mm, 33.2 mm, ESD-R-H Series KEMET You previously purchased this product. View in Order History	Each	1+ €15.43 €18.36 15+ €11.66 €13.88 60+ €11.10 €13.21	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	61mm	25mm	33.2mm	-	300MHz	-	ESD-R-H Series

ESD-R-57SR-P	2945438 Data Sheet + RoHS	Ferrite Core, 10 MHz, 21 mm, 34 mm, ESD-R-SR Series KEMET You previously purchased this product. View in Order History	Each	1+ €19.86 €23.63 15+ €15.97 €19.00 60+ €15.18 €18.06	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	59mm	21mm	34mm	-	10MHz	-	ESD-R-SR Series

ESD-R-57A-1	3365764 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, MN-ZN, 32.4MM KEMET You previously purchased this product. View in Order History	Each	1+ €11.30 €13.45	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	61mm	24mm	32.4mm	-	10MHz	-	ESD-R Series

ESD-R-38SA	3365762 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, MN-ZN, 17.5MM KEMET You previously purchased this product. View in Order History	Each	1+ €1.94 €2.31 40+ €1.83 €2.18 80+ €1.71 €2.03	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	39mm	14mm	17.5mm	-	10MHz	-	ESD-R Series

ESD-R-31-P	3365747 Data Sheet + RoHS Date/Lot Code	CYLINDRICAL CORE FERRITE, MN-ZN, 19MM ID KEMET You previously purchased this product. View in Order History	Each	1+ €2.30 €2.74	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	32mm	15.8mm	19mm	-	10MHz	-	ESD-R Series