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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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Please view our selection of ferrite cores below.

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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 RM6/I-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: 2,28 € 12.049In Stock	Mfr. Part No. B65807J0000R049 Mouser Part No 871-B65807J0000R049	TDK	Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	12.049In Stock	2,28 € 1,78 € 1,60 € 1,48 € View 1,36 € 1,29 € 1,28 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	1.7 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories 78 Rod 9.5/70-78 4078377511 Fair-Rite 1: 2,70 € 69.341In Stock	Mfr. Part No. 4078377511 Mouser Part No 623-4078377511	Fair-Rite	Ferrite Cores & Accessories 78 Rod 9.5/70-78 Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	69.341In Stock	Cut Tape 2,70 € 1,87 € 1,59 € 1,40 € Reel 1,09 € View 1,23 € 1,03 €	Min.: 1 Mult.: 1 : 282	40	Rods	Solid Rod							78		Reel, Cut Tape
Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 FT-3TL F200160PS Proterial 1: 527,84 € 2In Stock Preliminary Release	Mfr. Part No. FT-3TL F200160PS Mouser Part No 205-FT-3TLF200160PS Preliminary Release	Proterial	Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 Learn More about Proterial finemet ft 3tl cores		2In Stock	527,84 € 485,85 €	Min.: 1 Mult.: 1	FT-3TL F	Transformer Cores								Toroidal		Tray
Ferrite Cores & Accessories 9uH@100kHz Nano CMC SQ Core w/bkt FT-3KM S10085HB Proterial 1: 79,21 € 275In Stock	Mfr. Part No. FT-3KM S10085HB Mouser Part No 205-FT-3KMS10085HB	Proterial	Ferrite Cores & Accessories 9uH@100kHz Nano CMC SQ Core w/bkt	Datasheet	275In Stock	79,21 € 72,91 €	Min.: 1 Mult.: 1	FT-3KM S	Ferrite Cores	Nanocrystalline Core			9.3 uH				Finemet
Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID B64290P0036X038 TDK 1: 0,447 € 17.627In Stock	Mfr. Part No. B64290P0036X038 Mouser Part No 871-B64290P0036X038	TDK	Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID Learn More about TDK infineon powertrain	Datasheet	17.627In Stock	0,447 € 0,286 € 0,253 € 0,226 € View 0,201 € 0,172 € 0,151 € 0,132 € 0,125 €	Min.: 1 Mult.: 1	TC4.0/2.4/1.6	Toroids	Ungapped			1.63 uH				T38		Bulk
Ferrite Cores & Accessories ER 11/5 N87 Sold as set B65525J0160A087 TDK 1: 1,58 € 6.561In Stock	Mfr. Part No. B65525J0160A087 Mouser Part No 871-B65525J0160A087	TDK	Ferrite Cores & Accessories ER 11/5 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	6.561In Stock	1,58 € 1,01 € 0,894 € 0,80 € View 0,705 € 0,584 € 0,547 €	Min.: 1 Mult.: 1	ER11/2.5/6	Ferrite Cores	Gapped	ER Core	11 x 5	160 nH	3 %			N87		Bulk
Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set B65803P0000Y038 TDK 1: 3,92 € 6.335In Stock	Mfr. Part No. B65803P0000Y038 Mouser Part No 871-B65803P0000Y038	TDK	Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	6.335In Stock	Cut Tape 3,92 € 2,69 € 2,28 € 2,00 € View Reel 1,56 € 1,74 € 1,56 € 1,56 €	Min.: 1 Mult.: 1 : 800	RM4/LP	Ferrite Cores	Ungapped	RM LP Core	RM 4	5 uH	- 30 %, + 40 %			T38		Reel, Cut Tape
Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set B65807J0000R041 TDK 1: 2,80 € 2.896In Stock	Mfr. Part No. B65807J0000R041 Mouser Part No 871-B65807J0000R041	TDK	Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2.896In Stock	2,80 € 1,90 € 1,66 € 1,46 € View 1,27 € 1,17 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	3.1 uH	- 20 %, + 30 %			N41		Blister Pack
Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set B65807N0063A033 TDK 1: 4,42 € 2.089In Stock	Mfr. Part No. B65807N0063A033 Mouser Part No 871-B65807N0063A033	TDK	Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2.089In Stock	4,42 € 2,98 € 2,59 € 2,28 € View 2,00 € 1,92 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	63 nH	3 %			M33		Blister Pack
Ferrite Cores & Accessories COIL FORMER POCAN B4235 B66230A1114T001 TDK 1: 2,19 € 4.049In Stock	Mfr. Part No. B66230A1114T001 Mouser Part No 871-B66230A1114T001	TDK	Ferrite Cores & Accessories COIL FORMER POCAN B4235 Learn More about TDK ferrite cores	Datasheet	4.049In Stock	2,19 € 1,96 € 1,67 € 1,46 € View 1,27 € 1,20 €	Min.: 1 Mult.: 1	E32/16/9	Hardware & Accessories	Ungapped	E Core	32 x 16 x 9 (EF 32)			Coil Former	14 Pin		Pin	Tray
Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core PC95PQI20/9Z-12 TDK 1: 2,63 € 1.531In Stock	Mfr. Part No. PC95PQI20/9Z-12 Mouser Part No 810-PC95PQI20/9Z-12	TDK	Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	1.531In Stock	2,63 € 1,81 € 1,54 € 1,36 € View 1,20 € 1,11 € 1,04 €	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set B65531W0000Y038 TDK 1: 2,92 € 2.415In Stock	Mfr. Part No. B65531W0000Y038 Mouser Part No 871-B65531W0000Y038	TDK	Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set Learn More about TDK ferrite cores	Datasheet	2.415In Stock	2,92 € 2,02 € 1,73 € 1,52 € View 1,33 € 1,19 € 1,12 € 1,11 €	Min.: 1 Mult.: 1	P11/7	Ferrite Cores	Ungapped	P Core	11 x 7	7 uH	- 30 %, + 40 %			T38		Bulk
Ferrite Cores & Accessories P 36X22 N48 630 + 3%- 3% Sold as set B65611T0630A048 TDK 1: 12,20 € 360In Stock	Mfr. Part No. B65611T0630A048 Mouser Part No 871-B65611T0630A048	TDK	Ferrite Cores & Accessories P 36X22 N48 630 + 3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	360In Stock	12,20 € 8,45 € 6,96 € 6,47 €	Min.: 1 Mult.: 1	P36/22	Ferrite Cores	Gapped	P Core	36 x 22	630 nH	3 %			N48		Bulk
Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set B65661W0000R030 TDK 1: 4,68 € 1.132In Stock	Mfr. Part No. B65661W0000R030 Mouser Part No 871-B65661W0000R030	TDK	Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.132In Stock	4,68 € 3,22 € 2,73 € 2,40 € View 2,12 € 2,04 €	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	8.3 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set B65661W0000Y038 TDK 1: 5,68 € 1.270In Stock	Mfr. Part No. B65661W0000Y038 Mouser Part No 871-B65661W0000Y038	TDK	Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1.270In Stock	5,68 € 3,96 € 3,19 € 2,92 € View 2,61 € 2,59 €	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	16 uH	- 30 %, + 40 %			T38		Bulk
Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i B65804B6010T1 TDK 1: 2,00 € 2.286In Stock	Mfr. Part No. B65804B6010T1 Mouser Part No 871-B65804B6010T1	TDK	Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	2.286In Stock	2,00 € 1,81 € 1,65 € 1,45 € View 1,27 € 1,14 € 1,08 € 1,07 €	Min.: 1 Mult.: 1	B65804B	Hardware & Accessories	Ungapped	RM Core	RM 4				10 Pin		J Hook	Tray
Ferrite Cores & Accessories RM10/I-N49 '+30%-20% Sold as set B65813J0000R049 TDK 1: 4,98 € 728In Stock	Mfr. Part No. B65813J0000R049 Mouser Part No 871-B65813J0000R049	TDK	Ferrite Cores & Accessories RM10/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	728In Stock	4,98 € 3,43 € 2,86 € 2,55 € 2,30 €	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Ungapped	RM Core	RM 10	2.9 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories Coil former RM5 SMD Vectra E130i B65822F1008T2 TDK 1: 2,29 € 1.995In Stock	Mfr. Part No. B65822F1008T2 Mouser Part No 871-B65822F1008T2	TDK	Ferrite Cores & Accessories Coil former RM5 SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	1.995In Stock	2,29 € 1,58 € 1,35 € 1,20 € View 1,05 € 0,929 € 0,869 € 0,86 €	Min.: 1 Mult.: 1	B65822F	Hardware & Accessories	Ungapped	RM Core	RM 5				8 Pin		Gullwing	Tray
Ferrite Cores & Accessories CLAMP EI 32 B66288F2204X000 TDK 1: 0,249 € 19.194In Stock	Mfr. Part No. B66288F2204X000 Mouser Part No 871-B66288F2204X000	TDK	Ferrite Cores & Accessories CLAMP EI 32 Learn More about TDK ferrite cores	Datasheet	19.194In Stock	0,249 € 0,224 € 0,216 € 0,209 € View 0,186 € 0,16 € 0,148 € 0,13 € 0,104 €	Min.: 1 Mult.: 1	ELP32/6/20	Hardware & Accessories	Ungapped	ELP Core	32 x 3 x 20			Clamp Recess			Pin	Bulk
Ferrite Cores & Accessories E55/28/21 N27OL B66335G0000X127 TDK 1: 5,05 € 779In Stock	Mfr. Part No. B66335G0000X127 Mouser Part No 871-B66335GX127	TDK	Ferrite Cores & Accessories E55/28/21 N27OL Learn More about TDK ferrite cores	Datasheet	779In Stock	5,05 € 3,44 € 2,91 € 2,54 € View 2,16 € 2,08 €	Min.: 1 Mult.: 1	E42/21/20	Ferrite Cores	Ungapped	E Core	55 x 28 x 21	5.8 uH	- 20 %, + 30 %			N27		Bulk
Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set B65805J0000R049 TDK 1: 3,57 € 1.955In Stock	Mfr. Part No. B65805J0000R049 Mouser Part No 871-B65805J0000R049	TDK	Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.955In Stock	3,57 € 2,41 € 2,10 € 1,84 € View 1,61 € 1,52 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped	RM Core	RM 5	1.3 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set B65813J0160A087 TDK 1: 4,61 € 710In Stock	Mfr. Part No. B65813J0160A087 Mouser Part No 871-B65813J0160A087	TDK	Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	710In Stock	4,61 € 3,15 € 2,67 € 2,32 € 1,87 €	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Gapped	RM Core	RM 10	160 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set B65843A0000R030 TDK 1: 1,43 € 2.075In Stock	Mfr. Part No. B65843A0000R030 Mouser Part No 871-B65843A0000R030	TDK	Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	2.075In Stock	1,43 € 1,05 € 0,929 € 0,841 € View 0,76 € 0,665 € 0,637 €	Min.: 1 Mult.: 1	EP13	Ferrite Cores	Ungapped	EP Core	EP 13	2.8 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set B65887E0000R041 TDK 1: 12,01 € 197In Stock	Mfr. Part No. B65887E0000R041 Mouser Part No 871-B65887E0000R041	TDK	Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	197In Stock	12,01 € 8,31 € 6,85 € 6,40 €	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Ungapped	RM Core	RM 14	6.8 uH	- 20 %, + 30 %			N41		Bulk
Ferrite Cores & Accessories EFD25/13/9 N97OL B66421G0000X197 TDK 1: 1,01 € 4.372In Stock	Mfr. Part No. B66421G0000X197 Mouser Part No 871-B66421GX197	TDK	Ferrite Cores & Accessories EFD25/13/9 N97OL Learn More about TDK ferrite cores	Datasheet	4.372In Stock	1,01 € 0,773 € 0,734 € 0,679 € View 0,617 € 0,537 € 0,507 €	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Ungapped	EFD Core	25 x 13 x 9	2.1 uH	- 20 %, + 30 %			N97		Bulk