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Ferrite Cores & Accessories

Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories EQ25 N97 B66481G0000X197 TDK 1: 2,79 € 1.189In Stock	Mfr. Part No. B66481G0000X197 Mouser Part No 871-B66481G0000X197	TDK	Ferrite Cores & Accessories EQ25 N97 Learn More about TDK ferrite cores	Datasheet	1.189In Stock	2,79 € 1,92 € 1,63 € 1,43 € 1,38 €	Min.: 1 Mult.: 1	EQ25/6/18	Ferrite Cores	Ungapped	EQ Core	25 x 8 x 18	4.8 uH	25 %	EIQ 25 Core Set		N97		Bulk
Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid B64290L0062X830 TDK 1: 0,894 € 6.739In Stock	Mfr. Part No. B64290L0062X830 Mouser Part No 871-B64290L62X830	TDK	Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid Learn More about TDK infineon powertrain	Datasheet	6.739In Stock	0,894 € 0,623 € 0,535 € 0,476 € View Reel 0,285 € 0,42 € 0,353 € 0,329 € 0,298 € 0,285 €	Min.: 1 Mult.: 1 : 2.000	TX9.5/4.8/3.2		Ungapped							N30		Ammo Pack
Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set B65513J0100A087 TDK 1: 2,28 € 2.616In Stock	Mfr. Part No. B65513J0100A087 Mouser Part No 871-B65513J100A87	TDK	Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	2.616In Stock	2,28 € 1,57 € 1,34 € 1,19 € View 1,04 € 0,869 € 0,835 €	Min.: 1 Mult.: 1	ER14.5	Ferrite Cores	Gapped	ER Core	14.5 x 6	100 nH	3 %			N87		Bulk
Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set B65815E0400J087 TDK 1: 6,54 € 1.120In Stock	Mfr. Part No. B65815E0400J087 Mouser Part No 871-B65815E0400J087	TDK	Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1.120In Stock	6,54 € 4,53 € 3,63 € 3,33 € 2,96 €	Min.: 1 Mult.: 1	RM12	Ferrite Cores	Gapped	RM Core	RM 12	400 nH	5 %	Core		N87	SMD/SMT	Bulk
Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ B66243B1018T1 TDK 1: 2,70 € 4.209In Stock	Mfr. Part No. B66243B1018T1 Mouser Part No 871-B66243B1018T1	TDK	Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ Learn More about TDK ferrite cores	Datasheet	4.209In Stock	2,70 € 2,45 € 2,35 € 2,25 € View 2,02 € 1,93 € 1,88 € 1,82 €	Min.: 1 Mult.: 1	B66243B	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20				18 Pin		Pin	Tray
Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25% B66281G0000X149 TDK 1: 1,81 € 1.517In Stock	Mfr. Part No. B66281G0000X149 Mouser Part No 871-B66281GX149	TDK	Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25% Learn More about TDK ferrite cores	Datasheet	1.517In Stock	1,81 € 1,44 € Reel 1,44 €	Min.: 1 Mult.: 1 : 1.200	ELP14/3.5/5	Ferrite Cores	Ungapped	ELP Core	14 x 3.5 x 5	950 nH	25 %	EILP 14 Core Set		N49		Ammo Pack
Ferrite Cores & Accessories ELP38/8/25 N49OL B66289G0000X149 TDK 1: 6,73 € 449In Stock	Mfr. Part No. B66289G0000X149 Mouser Part No 871-B66289G0000X149	TDK	Ferrite Cores & Accessories ELP38/8/25 N49OL Learn More about TDK ferrite cores	Datasheet	449In Stock	6,73 € 5,04 € 3,87 € 3,61 € 3,29 €	Min.: 1 Mult.: 1	ELP38/8/25	Ferrite Cores	Ungapped	ELP Core	38 x 8 x 25	4.85 uH	25 %	EILP 38 Core Set		N49		Bulk
Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% B66461K0000X187 TDK 1: 4,76 € 1.568In Stock	Mfr. Part No. B66461K0000X187 Mouser Part No 871-B66461KX187	TDK	Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% Learn More about TDK ferrite cores	Datasheet	1.568In Stock	4,76 € 3,38 € 2,94 € 2,73 € 2,72 €	Min.: 1 Mult.: 1	I43/4/28	Ferrite Cores	Ungapped	I Core	43 x 4 x 28	8.5 uH	25 %	EILP 43 Core Set		N87		Bulk
Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25% B66482K0000X149 TDK 1: 2,74 € 1.080In Stock	Mfr. Part No. B66482K0000X149 Mouser Part No 871-B66482KX149	TDK	Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25% Learn More about TDK ferrite cores	Datasheet	1.080In Stock	2,74 € 1,90 € 1,63 € 1,43 € View 1,25 € 1,17 €	Min.: 1 Mult.: 1	ER23/5/13	Ferrite Cores	Ungapped	I Core	23 x 2 x 13					N49		Bulk
Ferrite Cores & Accessories 77 3PC Bobbin Imp 55 nH 10% TOL 9677142009 Fair-Rite 1: 1,21 € 2.246In Stock	Mfr. Part No. 9677142009 Mouser Part No 623-9677142009	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin Imp 55 nH 10% TOL Learn More about Fair-Rite fair rite 43 bobbin grounds		2.246In Stock	1,21 € 1,07 € 0,989 € 0,929 € View 0,802 € 0,639 € 0,638 € 0,594 €	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			55 nH	10 %			77		Bulk
Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core PC95ER14.5/6-Z TDK 1: 1,10 € 3.562In Stock	Mfr. Part No. PC95ER14.5/6-Z Mouser Part No 810-PC95ER14.5/6-Z	TDK	Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	3.562In Stock	1,10 € 0,759 € 0,655 € 0,593 € View 0,523 € 0,431 € 0,40 € 0,39 €	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 41.8/26.2/12.5T37 TOROID B64290L0022X037 TDK 1: 6,99 € 551In Stock	Mfr. Part No. B64290L0022X037 Mouser Part No 871-B64290L0022X037	TDK	Ferrite Cores & Accessories 41.8/26.2/12.5T37 TOROID Learn More about TDK infineon powertrain	Datasheet	551In Stock	6,99 € 5,21 € 4,02 € 3,77 € 3,46 €	Min.: 1 Mult.: 1	TX42/26/13	Toroids	Ungapped			7 uH				T37		Bulk
Ferrite Cores & Accessories 10/6/4 N49 TOROID B64290L0038X049 TDK 1: 0,585 € 8.872In Stock	Mfr. Part No. B64290L0038X049 Mouser Part No 871-B64290L0038X049	TDK	Ferrite Cores & Accessories 10/6/4 N49 TOROID Learn More about TDK infineon powertrain	Datasheet	8.872In Stock	Cut Tape 0,585 € 0,402 € 0,347 € 0,309 € View Reel 0,168 € 0,274 € 0,233 € 0,204 € 0,194 € 0,168 €	Min.: 1 Mult.: 1 : 3.000	TX10/6/4	Toroids	Ungapped			610 nH				N49		Reel, Cut Tape
Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID B64290L0044X027 TDK 1: 0,456 € 8.135In Stock	Mfr. Part No. B64290L0044X027 Mouser Part No 871-B64290L0044X027	TDK	Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID Learn More about TDK infineon powertrain	Datasheet	8.135In Stock	0,456 € 0,322 € 0,304 € Reel 0,304 €	Min.: 1 Mult.: 1 : 1.500	TX12.5/7.5/5	Toroids	Ungapped							N27		Ammo Pack
Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID B64290L0742X038 TDK 1: 0,808 € 3.443In Stock	Mfr. Part No. B64290L0742X038 Mouser Part No 871-B64290L0742X038	TDK	Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID Learn More about TDK infineon powertrain	Datasheet	3.443In Stock	0,808 € 0,567 € 0,488 € 0,433 € View Reel 0,328 € 0,383 € 0,328 € 0,328 €	Min.: 1 Mult.: 1 : 1.500	TX13/7.9/6.4	Toroids	Ungapped			6.03 uH				T38		Ammo Pack
Ferrite Cores & Accessories TOROID 10X6X4 N87 B64290L38X87 TDK 1: 0,292 € 22.166In Stock	Mfr. Part No. B64290L38X87 Mouser Part No 871-B64290L38X87	TDK	Ferrite Cores & Accessories TOROID 10X6X4 N87 Learn More about TDK infineon powertrain	Datasheet	22.166In Stock	0,292 € 0,206 € 0,178 € 0,159 € View Reel 0,10 € 0,142 € 0,12 € 0,106 € 0,10 € 0,10 €	Min.: 1 Mult.: 1 : 3.000	B64290L	Toroids	Ungapped			900 nH				N87		Ammo Pack
Ferrite Cores & Accessories R25.3/14.8/10 T65 toroid B64290L0618X065 TDK 1: 2,13 € 1.951In Stock	Mfr. Part No. B64290L0618X065 Mouser Part No 871-B64290L618X65	TDK	Ferrite Cores & Accessories R25.3/14.8/10 T65 toroid Learn More about TDK infineon powertrain	Datasheet	1.951In Stock	2,13 € 1,51 € 1,27 € 1,15 € View Reel 0,868 € 0,989 € 0,868 € 0,868 €	Min.: 1 Mult.: 1 : 500	TX25.3/14.8/10	Toroids	Ungapped							T65		Ammo Pack
Ferrite Cores & Accessories R140/103/25 N30 toroid B64290L0705X830 TDK 1: 141,43 € 16In Stock	Mfr. Part No. B64290L0705X830 Mouser Part No 871-B64290L705X830	TDK	Ferrite Cores & Accessories R140/103/25 N30 toroid Learn More about TDK infineon powertrain	Datasheet	16In Stock	141,43 € 109,89 €	Min.: 1 Mult.: 1	TX140/103/25		Ungapped							N30		Bulk
Ferrite Cores & Accessories P26/16-N48 +30%-20% Sold as set B65671D0000R048 TDK 1: 6,77 € 1.183In Stock	Mfr. Part No. B65671D0000R048 Mouser Part No 871-B65671D0000R048	TDK	Ferrite Cores & Accessories P26/16-N48 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.183In Stock	6,77 € 4,13 € 3,47 € 3,46 €	Min.: 1 Mult.: 1	P26/16	Ferrite Cores	Ungapped	P Core	P 26 x 16	4.9 uH	- 20 %, + 30 %			N48		Bulk
Ferrite Cores & Accessories P 26X16 N87 5500 +30%-20% Sold as set B65671W0000R087 TDK 1: 5,67 € 1.370In Stock	Mfr. Part No. B65671W0000R087 Mouser Part No 871-B65671W0000R087	TDK	Ferrite Cores & Accessories P 26X16 N87 5500 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.370In Stock	5,67 € 3,96 € 3,16 € 2,90 € 2,57 €	Min.: 1 Mult.: 1	P26/16	Ferrite Cores	Ungapped	P Core	P 26 x 16	5.5 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories YOKE EF25 B66208A2003X000 TDK 1: 2,35 € 2.364In Stock	Mfr. Part No. B66208A2003X000 Mouser Part No 871-B66208A2003X000	TDK	Ferrite Cores & Accessories YOKE EF25 Learn More about TDK ferrite cores	Datasheet	2.364In Stock	2,35 € 2,13 € 2,10 €	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)			Yoke				Bulk
Ferrite Cores & Accessories I18/2/10 N49 2100 +25% -25% B66283K0000X149 TDK 1: 2,00 € 1.784In Stock	Mfr. Part No. B66283K0000X149 Mouser Part No 871-B66283KX149	TDK	Ferrite Cores & Accessories I18/2/10 N49 2100 +25% -25% Learn More about TDK ferrite cores	Datasheet	1.784In Stock	2,00 € 1,38 € 1,18 € 1,04 € 0,928 €	Min.: 1 Mult.: 1	I18/2/10	Ferrite Cores	Ungapped	I Core	18 x 2 x 10	2.1 uH	25 %	EILP 18 Core Set		N49		Bulk
Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20% B66307GX130 TDK 1: 0,783 € 8.870In Stock	Mfr. Part No. B66307GX130 Mouser Part No 871-B66307GX130	TDK	Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20% Learn More about TDK ferrite cores	Datasheet	8.870In Stock	0,783 € 0,523 € 0,452 € 0,402 € View 0,356 € 0,309 € 0,269 € 0,256 € 0,25 €	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)	1.4 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM B66311G0250X187 TDK 1: 1,05 € 18.502In Stock	Mfr. Part No. B66311G0250X187 Mouser Part No 871-B66311G0250X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM Learn More about TDK ferrite cores	Datasheet	18.502In Stock	1,05 € 0,721 € 0,622 € 0,573 € View 0,504 € 0,409 € 0,379 € 0,36 €	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	171 nH		Core		N87		Bulk
Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM B66317G1000X187 TDK 1: 1,03 € 3.600In Stock	Mfr. Part No. B66317G1000X187 Mouser Part No 871-B66317G1000X187	TDK	Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM Learn More about TDK ferrite cores	Datasheet	3.600In Stock	1,03 € 0,658 € 0,581 € 0,52 € View 0,46 € 0,394 € 0,374 € 0,346 €	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	91 nH				N87		Bulk