.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of ferrite cores below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 3 246

Applied Filters:

Manufacturer

Series

Product

Type

Core

Core Size

Inductance

Tolerance

Accessory Type

Number of Pins

Core Material

Termination Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 22.1X13.7X12.5 T38 TOROID B64290L0651X038 TDK 1: 3,31 € 2 182In Stock	Mfr. Part No. B64290L0651X038 Mouser Part No 871-B64290L0651X038	TDK	Ferrite Cores & Accessories 22.1X13.7X12.5 T38 TOROID Learn More about TDK infineon powertrain	Datasheet	2 182In Stock	3,31 € 2,27 € 1,93 € 1,69 € View Reel 1,31 € 1,47 € 1,31 € 1,31 €	Min.: 1 Mult.: 1 : 500	TX22/14/13	Toroids	Ungapped			12 uH				T38		Ammo Pack
Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235 B65679E3X22 TDK 1: 2,08 € 1 059In Stock	Mfr. Part No. B65679E3X22 Mouser Part No 871-B65679E3X22	TDK	Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	1 059In Stock	2,08 € 1,89 € 1,77 € 1,63 € View 1,51 € 1,37 € 1,29 €	Min.: 1 Mult.: 1	B65679E	Hardware & Accessories	Ungapped	RM Core	26 x 16			Red		N22		Bulk
Ferrite Cores & Accessories RM4 N87 160 +5% -5% Sold as set B65803P0160J087 TDK 1: 3,25 € 2 363In Stock	Mfr. Part No. B65803P0160J087 Mouser Part No 871-B65803P0160J087	TDK	Ferrite Cores & Accessories RM4 N87 160 +5% -5% Sold as set Learn More about TDK ferrite cores	Datasheet	2 363In Stock	Cut Tape 3,25 € 2,24 € 1,90 € 1,67 € View Reel 1,24 € 1,45 € 1,24 € 1,24 €	Min.: 1 Mult.: 1 : 800	RM4/LP	Ferrite Cores	Gapped	RM LP Core	RM 4	160 nH	5 %			N87		Reel, Cut Tape
Ferrite Cores & Accessories ADJUSTER POCAN B3235 B65806C3001X022 TDK 1: 0,963 € 2 980In Stock	Mfr. Part No. B65806C3001X022 Mouser Part No 871-B65806C3001X022	TDK	Ferrite Cores & Accessories ADJUSTER POCAN B3235 Learn More about TDK ferrite cores	Datasheet	2 980In Stock	0,963 € 0,877 € 0,826 € 0,734 € View 0,647 € 0,575 € 0,549 € 0,475 €	Min.: 1 Mult.: 1	RM5	Hardware & Accessories	Ungapped	RM Core	RM 5			Green		N22		Bulk
Ferrite Cores & Accessories PQ26/25 N97 Sold as set B65877A0000R097 TDK 1: 7,73 € 938In Stock	Mfr. Part No. B65877A0000R097 Mouser Part No 871-B65877A0000R097	TDK	Ferrite Cores & Accessories PQ26/25 N97 Sold as set Learn More about TDK ferrite cores	Datasheet	938In Stock	7,73 € 5,21 € 4,37 € 3,79 € 3,43 €	Min.: 1 Mult.: 1	PQ26/25	Ferrite Cores	Ungapped	PQ Core	26 x 25	4.65 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-6P B66202B1106T001 TDK 1: 1,39 € 4 793In Stock	Mfr. Part No. B66202B1106T001 Mouser Part No 871-B66202B1106T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-6P Learn More about TDK ferrite cores	Datasheet	4 793In Stock	1,39 € 1,26 € 1,15 € 1,01 € View 0,886 € 0,857 € 0,718 € 0,717 €	Min.: 1 Mult.: 1	E13/7/4	Hardware & Accessories	Ungapped	E Core	E 13 x 7 x 4 (EF 12.6)			Coil Former	6 Pin	GFR Polyterephthalate	Pin	Tray
Ferrite Cores & Accessories E16/8/5 N27LP=0.06MM B66307G0060X127 TDK 1: 1,06 € 7 322In Stock	Mfr. Part No. B66307G0060X127 Mouser Part No 871-B66307G0060X127	TDK	Ferrite Cores & Accessories E16/8/5 N27LP=0.06MM Learn More about TDK ferrite cores	Datasheet	7 322In Stock	1,06 € 0,739 € 0,634 € 0,562 € View 0,495 € 0,415 € 0,359 € 0,345 € 0,335 €	Min.: 1 Mult.: 1	E16/8/5	Ferrite Cores	Gapped	E Core	16 x 8 x 5 (EF 16)	303 nH	0.25 %			N27		Bulk
Ferrite Cores & Accessories EFD30/15/9 N87AL 315NH+/-10% B66423U0315K187 TDK 1: 1,44 € 4 708In Stock	Mfr. Part No. B66423U0315K187 Mouser Part No 871-B66423U0315K187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87AL 315NH+/-10% Learn More about TDK ferrite cores	Datasheet	4 708In Stock	1,44 € 0,998 € 0,85 € 0,756 € View 0,666 € 0,592 € 0,563 € 0,488 €	Min.: 1 Mult.: 1	EFD30/15/9	Ferrite Cores	Gapped	EFD Core	30 x 15 x 9	315 nH	10 %			N87		Bulk
Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25% B66480G0000X149 TDK 1: 2,66 € 1 677In Stock	Mfr. Part No. B66480G0000X149 Mouser Part No 871-B66480GX149	TDK	Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25% Learn More about TDK ferrite cores	Datasheet	1 677In Stock	2,66 € 1,83 € 1,57 € 1,38 € View 1,21 € 1,03 € 0,998 € 0,971 €	Min.: 1 Mult.: 1	I13/9/1	Ferrite Cores	Ungapped	ER Core	18 x 3 x 10	1.8 uH	25 %			N49		Bulk
Ferrite Cores & Accessories 78 Rod 2x15MM 3078990851 Fair-Rite 1: 0,284 € 18 039In Stock	Mfr. Part No. 3078990851 Mouser Part No 623-3078990851	Fair-Rite	Ferrite Cores & Accessories 78 Rod 2x15MM	Datasheet	18 039In Stock	0,284 € 0,195 € 0,168 € 0,135 € View 0,115 € 0,101 € 0,089 € 0,081 € 0,069 €	Min.: 1 Mult.: 1	30	Rods	Solid Rod							78		Bulk
Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL 6695404121 Fair-Rite 1: 6,05 € 532In Stock	Mfr. Part No. 6695404121 Mouser Part No 623-6695404121	Fair-Rite	Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL Learn More about Fair-Rite fairrite pq cores	Datasheet	532In Stock	6,05 € 4,10 € 3,49 € 3,03 € View 2,71 € 2,70 €	Min.: 1 Mult.: 1	66	Ferrite Cores		PQ Core	40 x 40	5.85 uH	25 %			95		Bulk
Ferrite Cores & Accessories 43 Bobbin Ground For HF designs 9643001015 Fair-Rite 1: 1,64 € 1 948In Stock	Mfr. Part No. 9643001015 Mouser Part No 623-9643001015	Fair-Rite	Ferrite Cores & Accessories 43 Bobbin Ground For HF designs Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	1 948In Stock	1,64 € 1,28 € 1,13 € 0,998 € View 0,869 € 0,814 € 0,707 € 0,706 €	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			38 nH	10 %			43		Bulk
Ferrite Cores & Accessories 25.3X14.8X15 N30 TOROID B64290L0615X830 TDK 1: 2,70 € 1 749In Stock	Mfr. Part No. B64290L0615X830 Mouser Part No 871-B64290L0615X830	TDK	Ferrite Cores & Accessories 25.3X14.8X15 N30 TOROID Learn More about TDK infineon powertrain	Datasheet	1 749In Stock	2,70 € 1,87 € 1,60 € 1,40 € 1,22 € Reel 1,01 €	Min.: 1 Mult.: 1 : 300	TX25.3/14.8/15	Toroids	Ungapped			6.93 uH				N30		Ammo Pack
Ferrite Cores & Accessories 40/24/16 T35 TOROID B64290L0659X035 TDK 1: 9,49 € 274In Stock	Mfr. Part No. B64290L0659X035 Mouser Part No 871-B64290L0659X035	TDK	Ferrite Cores & Accessories 40/24/16 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	274In Stock	9,49 € 6,49 € 5,43 € 4,56 € View 4,48 € 4,37 €	Min.: 1 Mult.: 1	TX40/24/16	Toroids	Ungapped							T35		Bulk
Ferrite Cores & Accessories TOROID12,5X7,5X5N30 B64290L44X830 TDK 1: 0,568 € 18 846In Stock 13 500Expected 18/12/2026	Mfr. Part No. B64290L44X830 Mouser Part No 871-B64290L44X830	TDK	Ferrite Cores & Accessories TOROID12,5X7,5X5N30 Learn More about TDK infineon powertrain	Datasheet	18 846In Stock 13 500Expected 18/12/2026	0,568 € 0,398 € 0,347 € 0,309 € View 0,273 € 0,232 € 0,203 € 0,185 € 0,161 €	Min.: 1 Mult.: 1	B64290L	Toroids	Ungapped			2.2 uH				N30		Bulk
Ferrite Cores & Accessories P9X5 N48 250 + 3%-3% Sold as set B65517D0250J048 TDK 1: 2,61 € 2 347In Stock	Mfr. Part No. B65517D0250J048 Mouser Part No 871-B65517D0250J048	TDK	Ferrite Cores & Accessories P9X5 N48 250 + 3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2 347In Stock	2,61 € 1,80 € 1,53 € 1,35 € View 1,18 € 0,972 € 0,961 €	Min.: 1 Mult.: 1	P9/5	Ferrite Cores	Gapped	P Core	9 x 5	250 nH	5 %			N48		Bulk
Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set B65541W0000R087 TDK 1: 3,05 € 1 389In Stock	Mfr. Part No. B65541W0000R087 Mouser Part No 871-B65541W0000R087	TDK	Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1 389In Stock	3,05 € 2,12 € 1,81 € 1,58 € View 1,38 € 1,17 €	Min.: 1 Mult.: 1	P14/8	Ferrite Cores	Ungapped	P Core	14 x 8	2.8 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories P 18X11 N87 3600 +30%-20% Sold as set B65651W0000R087 TDK 1: 5,31 € 1 473In Stock	Mfr. Part No. B65651W0000R087 Mouser Part No 871-B65651W0000R087	TDK	Ferrite Cores & Accessories P 18X11 N87 3600 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1 473In Stock	5,31 € 3,62 € 3,05 € 2,67 € View 2,30 € 2,21 €	Min.: 1 Mult.: 1	P18/11	Ferrite Cores	Ungapped	P Core	P 18 x 11	3.6 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories RM6/I-N97 '+30%-20% Sold as set B65807J0000R097 TDK 1: 3,16 € 935In Stock	Mfr. Part No. B65807J0000R097 Mouser Part No 871-B65807J0000R097	TDK	Ferrite Cores & Accessories RM6/I-N97 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	935In Stock	3,16 € 2,17 € 1,84 € 1,62 € View 1,40 € 1,26 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	2.4 uH	- 20 %, + 30 %			N97		Blister Pack
Ferrite Cores & Accessories RM6 M33 100 +3% -3% Sold as set B65807J0100A033 TDK 1: 4,71 € 2 012In Stock	Mfr. Part No. B65807J0100A033 Mouser Part No 871-B65807J100A33	TDK	Ferrite Cores & Accessories RM6 M33 100 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	2 012In Stock	4,71 € 3,22 € 2,72 € 2,37 € View 2,06 € 1,92 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	100 nH	3 %			M33		Blister Pack
Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set B65981Q0400K095 TDK 1: 21,58 € 153In Stock	Mfr. Part No. B65981Q0400K095 Mouser Part No 871-B65981Q0400K095	TDK	Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set Learn More about TDK distributed gapped cores	Datasheet	153In Stock	21,58 € 14,32 € 11,77 €	Min.: 1 Mult.: 1	PQ50/50	Ferrite Cores	Distributed Gap	PQ Core	PQ 50 x 50	400 nH				N95		Tray
Ferrite Cores & Accessories ELP22/6/16 N87OL B66285G0000X187 TDK 1: 1,97 € 4 242In Stock	Mfr. Part No. B66285G0000X187 Mouser Part No 871-B66285G0000X187	TDK	Ferrite Cores & Accessories ELP22/6/16 N87OL Learn More about TDK ferrite cores	Datasheet	4 242In Stock	1,97 € 1,35 € 1,15 € 1,01 € View 0,886 € 0,762 €	Min.: 1 Mult.: 1	ELP22/6/16	Ferrite Cores	Ungapped	ELP Core	22 x 6 x 16	4.5 uH	25 %	EILP 22 Core Set		N87		Bulk
Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25% B66287K0000X197 TDK 1: 4,95 € 961In Stock	Mfr. Part No. B66287K0000X197 Mouser Part No 871-B66287KX197	TDK	Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25% Learn More about TDK ferrite cores	Datasheet	961In Stock	4,95 € 3,37 € 2,85 € 2,49 € View 2,15 € 2,03 €	Min.: 1 Mult.: 1	I32/3/20	Ferrite Cores	Ungapped	I Core	32 x 3 x 20	6.3 uH	25 %	EILP 32 Core Set		N97		Bulk
Ferrite Cores & Accessories I58/4/38 N87 8400 +25% -25% B66293K0000X187 TDK 1: 16,76 € 226In Stock	Mfr. Part No. B66293K0000X187 Mouser Part No 871-B66293KX187	TDK	Ferrite Cores & Accessories I58/4/38 N87 8400 +25% -25% Learn More about TDK ferrite cores	Datasheet	226In Stock	16,76 € 10,81 € 9,13 € 8,55 €	Min.: 1 Mult.: 1	ILP58/4/38	Ferrite Cores	Ungapped	I Core	58 x 11 x 38	8.4 uH	25 %	EILP 58 Core Set		N87		Bulk
Ferrite Cores & Accessories E42/21/15 N30OL B66325G0000X130 TDK 1: 4,83 € 664In Stock	Mfr. Part No. B66325G0000X130 Mouser Part No 871-B66325G0000X130	TDK	Ferrite Cores & Accessories E42/21/15 N30OL Learn More about TDK ferrite cores	Datasheet	664In Stock	4,83 € 3,29 € 2,79 € 2,43 € View 2,20 € 2,10 € 2,06 € 2,05 €	Min.: 1 Mult.: 1	E42/21/15	Ferrite Cores	Ungapped	E Core	42 x 21 x 15					N30		Bulk