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	Quantity	Outer Diameter	Product Length	Inner Diameter	Frequency Min	Frequency Max	Impedance	Product Range
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B64290L0616X038	3407543 Data Sheet + RoHS	FERRITE CORE, 25.3X14.8X20 MM EPCOS You previously purchased this product. View in Order History	Each	1+ HK$23.89	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
BD5.1/2/4-3S1	242524 Data Sheet + RoHS	Ferrite Core, Cylindrical, 21 ohm, 4 mm Length, 2 mm ID, 5.1 mm OD FERROXCUBE You previously purchased this product. View in Order History	Each	10+ HK$0.993 100+ HK$0.90 500+ HK$0.724 2500+ HK$0.706 7000+ HK$0.628 14000+ HK$0.59 70000+ HK$0.582 140000+ HK$0.573 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	-	-	-	-	-	-	-
2631102002	1463430 Data Sheet + RoHS	Ferrite Core, Cylindrical, 260 ohm, 28.6 mm Length, 1 MHz to 300 MHz, 12.8 mm ID, 25.9 mm OD FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$21.56 10+ HK$18.59 25+ HK$14.13 50+ HK$13.39 100+ HK$11.90 250+ HK$11.30 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	25.9mm	28.6mm	12.8mm	1MHz	300MHz	260ohm	-
33RI 31.5X16X19	9640436 Data Sheet + RoHS	Ferrite Core, Cylindrical, 103 ohm, 16 mm Length, 25 MHz to 100 MHz, 19 mm ID, 31.5 mm OD MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ HK$13.62 10+ HK$12.69 25+ HK$10.08 50+ HK$8.76 100+ HK$7.52 224+ HK$6.83 1120+ HK$6.81 2240+ HK$6.66 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	31.5mm	16mm	19mm	25MHz	100MHz	103ohm	Multicomp Pro Ferrite Cores
2643102002	1703108 Data Sheet + RoHS	Ferrite Core, Cylindrical, 235 ohm, 28.6 mm Length, 25 MHz to 300 MHz, 12.8 mm ID, 25.9 mm OD FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$20.83 10+ HK$17.92 25+ HK$13.62 50+ HK$12.91 100+ HK$11.47 250+ HK$10.76 500+ HK$10.47 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	25.9mm	28.6mm	12.8mm	25MHz	300MHz	235ohm	-

2643002402	1781269 Data Sheet + RoHS	FERRITE CORE, CYLINDRICAL, 43OHM/100MHZ, FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$1.32 10+ HK$0.757 100+ HK$0.658 300+ HK$0.518 600+ HK$0.494	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	9.65mm	5.05mm	5mm	25MHz	300MHz	56ohm	-

594 3001 001	3279590 Data Sheet + RoHS	43 TOROID, 29MM, 7.5MM FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$9.05 10+ HK$8.15 25+ HK$5.74 100+ HK$5.45	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	0	0	0	0	0	0	0

B64290L0082X038	3770721 Data Sheet + RoHS	Ferrite Core, Cylindrical, 20 mm Length, 30 mm ID, 50 mm OD, B64290 Series EPCOS You previously purchased this product. View in Order History	Each	1+ HK$162.10 10+ HK$145.86 25+ HK$110.21 40+ HK$106.97 80+ HK$94.00 240+ HK$86.22 440+ HK$85.32 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	51.8mm	20mm	30mm	-	-	-	B64290

2631540202	9769374 Data Sheet + RoHS	FERRITE CORE, CYLINDRICAL, 140 OHM/100MHZ, 300MHZ FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$4.51 10+ HK$3.75 25+ HK$3.24 50+ HK$2.91 100+ HK$2.59 250+ HK$2.50 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	14.3mm	13.8mm	6.35mm	1MHz	300MHz	160ohm	-

33RH17.5X28.5X9.5	9640533 Data Sheet + RoHS	Ferrite Core, Cylindrical, 180 ohm, 28.5 mm Length, 9.5 mm ID, 17.5 mm OD MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ HK$8.09 10+ HK$7.54 50+ HK$5.99 100+ HK$5.20 200+ HK$4.46	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	17.5mm	28.5mm	9.5mm	-	-	180ohm	-

74270095	1635663 Data Sheet + RoHS	Ferrite Core, Cylindrical, 577 ohm, 28.5 mm Length, 18 mm ID, 28 mm OD, WE-AFB Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ HK$40.43 10+ HK$39.50 50+ HK$37.83 100+ HK$36.14 315+ HK$34.55 630+ HK$32.88 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	28mm	28.5mm	18mm	-	-	577ohm	WE-AFB

2643665702	1651720 Data Sheet + RoHS	Ferrite Core, Cylindrical, 200 ohm, 28.6 mm Length, 25 MHz to 300 MHz, 9.5 mm ID, 17.45 mm OD FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$10.57 10+ HK$9.52 25+ HK$7.05 50+ HK$6.70 100+ HK$5.99 250+ HK$5.65 500+ HK$5.59 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	17.45mm	28.6mm	9.5mm	25MHz	300MHz	200ohm	-

33RH14.2X28.5X8	9640525 Data Sheet + RoHS	Ferrite Core, Cylindrical, 128 ohm, 28.5 mm Length, 8 mm ID, 14.2 mm OD MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ HK$9.64 10+ HK$5.74 50+ HK$4.00 100+ HK$3.33 200+ HK$2.90 550+ HK$2.60 2750+ HK$2.19 5500+ HK$1.89 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	14.2mm	28.5mm	8mm	-	-	150ohm	-

2631626402	3282207 Data Sheet + RoHS	FERRITE CORE, CYLINDRICAL, 225OHM/100MHZ, 300MHZ FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$9.54 10+ HK$8.58 25+ HK$6.35 50+ HK$6.20 100+ HK$6.04	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	18.7mm	28.6mm	10.15mm	1MHz	300MHz	225ohm	-

74270055	2082484 Data Sheet + RoHS	Ferrite Core, Cylindrical, 554 ohm, 28.5 mm Length, 10.2 mm ID, 18.6 mm OD, WE-AFB Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ HK$22.88 10+ HK$22.31 50+ HK$21.41 100+ HK$20.50 500+ HK$19.52	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	18.6mm	28.5mm	10.2mm	-	-	554ohm	WE-AFB

CST19/10/29-4S2	898510 Data Sheet + RoHS	Ferrite Core, Cylindrical, 196 ohm, 28.6 mm Length, 10.15 mm ID, 19 mm OD FERROXCUBE You previously purchased this product. View in Order History	Each	1+ HK$17.48 5+ HK$15.84 10+ HK$12.75 25+ HK$12.43 50+ HK$11.06 160+ HK$10.39 800+ HK$10.24 1600+ HK$10.08 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	19mm	28.6mm	10.15mm	-	-	196ohm	-

TUB3.9/1.5/5.5-4B1	242482 Data Sheet + RoHS	Ferrite Core, Cylindrical, 5.5 mm Length, 1.5 mm ID, 3.92 mm OD FERROXCUBE You previously purchased this product. View in Order History	Each	10+ HK$1.03 250+ HK$0.931 1000+ HK$0.749 5000+ HK$0.731 8500+ HK$0.65 17000+ HK$0.611 85000+ HK$0.602 170000+ HK$0.593 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	3.9mm	5.5mm	1.5mm	-	-	-	-

2675102002	2451719 Data Sheet + RoHS	Outer Diameter:25.9mm FAIR-RITE You previously purchased this product. View in Order History	Each	1+ HK$20.55 10+ HK$17.76 25+ HK$13.49 50+ HK$12.83 100+ HK$12.33	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	25.9mm	28.6mm	12.8mm	200kHz	30MHz	-	-

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+ HK$126.94 10+ HK$123.33 50+ HK$117.51 100+ HK$111.61 500+ HK$102.83	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

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+ HK$1.17 250+ HK$1.06 1000+ HK$0.852 5000+ HK$0.831 11000+ HK$0.74 22000+ HK$0.695 110000+ HK$0.685 220000+ HK$0.674 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+ HK$7.92 10+ HK$5.32 50+ HK$5.05 100+ HK$4.51 200+ HK$4.25 500+ HK$3.98 1000+ HK$3.68 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

742701707	3237575 Data Sheet + RoHS	WE-TOF EMI SUPPRESSION TOROIDAL FERRITE WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ HK$11.40 10+ HK$10.58 50+ HK$9.62 100+ HK$8.71 250+ HK$7.92	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-31-P	3365747 Data Sheet + RoHS	CYLINDRICAL CORE FERRITE, MN-ZN, 19MM ID KEMET You previously purchased this product. View in Order History	Each	1+ HK$30.19 10+ HK$25.71 25+ HK$19.57 50+ HK$19.01 100+ HK$16.78 250+ HK$15.66 450+ HK$15.52 More Pricing...	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

ESD-R-47SR	2945433 Data Sheet + RoHS	Ferrite Core, 10 MHz, 15 mm, 27 mm, ESD-R-SR Series KEMET You previously purchased this product. View in Order History	Each	1+ HK$105.88 10+ HK$94.12 20+ HK$72.01 60+ HK$69.87 100+ HK$61.33 200+ HK$56.31 500+ HK$53.76 1000+ HK$52.86 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	47mm	15mm	27mm	-	10MHz	-	ESD-R-SR 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+ HK$909.81	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