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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 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
Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM B66325G1000X127 TDK 1: 4,21 € 814In Stock	Mfr. Part No. B66325G1000X127 Mouser Part No 871-B66325G1000X127	TDK	Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM Learn More about TDK ferrite cores	Datasheet	814In Stock	4,21 € 2,88 € 2,45 € 2,14 € View 1,75 € 1,69 €	Min.: 1 Mult.: 1	E42/21/15	Ferrite Cores	Gapped	E Core	42 x 21 x 15	272 nH				N27		Bulk
Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm B66363G500X187 TDK 1: 3,03 € 6.581In Stock	Mfr. Part No. B66363G500X187 Mouser Part No 871-B66363G500X187	TDK	Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	6.581In Stock	3,03 € 2,08 € 1,77 € 1,56 € View 1,34 € 1,30 €	Min.: 1 Mult.: 1	B66363G	Ferrite Cores	Gapped	ETD Core	39 x 20 x 13	326 nH				N87		Bulk
Ferrite Cores & Accessories CF-E65-1S B66388A2000T001 TDK 1: 13,52 € 199In Stock	Mfr. Part No. B66388A2000T001 Mouser Part No 871-B66388A2000T1	TDK	Ferrite Cores & Accessories CF-E65-1S Learn More about TDK ferrite cores	Datasheet	199In Stock	13,52 € 10,72 € 9,55 € 9,07 €	Min.: 1 Mult.: 1	E65/32/27	Hardware & Accessories	Ungapped	E Core	65 x 32 x 27			Coil Former				Tray
Ferrite Cores & Accessories EQ25 N97 B66481G0000X197 TDK 1: 3,55 € 1.167In Stock	Mfr. Part No. B66481G0000X197 Mouser Part No 871-B66481G0000X197	TDK	Ferrite Cores & Accessories EQ25 N97 Learn More about TDK ferrite cores	Datasheet	1.167In Stock	3,55 € 2,44 € 2,07 € 1,81 € View 1,57 € 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 77 3PC Bobbin Ind 142 nH 10% TOL 9677453509 Fair-Rite 1: 7,46 € 969In Stock	Mfr. Part No. 9677453509 Mouser Part No 623-9677453509	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin Ind 142 nH 10% TOL Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	969In Stock	7,46 € 6,68 € 6,05 € 5,68 € View 5,27 € 5,24 € Quote	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			142 nH	10 %			77		Bulk
Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core PC95EI18/6/10-Z TDK 1: 1,92 € 1.930In Stock	Mfr. Part No. PC95EI18/6/10-Z Mouser Part No 810-PC95EI18/6/10-Z	TDK	Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	1.930In Stock	1,92 € 1,33 € 1,14 € 1,01 € View 0,877 € 0,822 € 0,722 €	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 20X10X7 T38 TOROID B64290L0632X038 TDK 1: 1,97 € 11.169In Stock	Mfr. Part No. B64290L0632X038 Mouser Part No 871-B64290L0632X038	TDK	Ferrite Cores & Accessories 20X10X7 T38 TOROID Learn More about TDK infineon powertrain	Datasheet	11.169In Stock	1,97 € 1,35 € 1,15 € 1,01 € View Reel 0,692 € 0,886 € 0,744 € 0,692 € 0,692 €	Min.: 1 Mult.: 1 : 1.000	TX20/10/7	Toroids	Ungapped			9.74 uH				T38		Ammo Pack
Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 B65549E4X23 TDK 1: 1,75 € 3.014In Stock	Mfr. Part No. B65549E4X23 Mouser Part No 871-B65549E4X23	TDK	Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	3.014In Stock	1,75 € 1,59 € 1,45 € 1,29 € View 1,15 € 0,98 € 0,929 € 0,92 € 0,903 €	Min.: 1 Mult.: 1	B65549E	Hardware & Accessories	Ungapped	P Core	14 x 8			Black		N22		Bulk
Ferrite Cores & Accessories ADJUSTER POCAN B3235 B65659F0003X023 TDK 1: 1,36 € 11.843In Stock 6.000Expected 12/4/2026	Mfr. Part No. B65659F0003X023 Mouser Part No 871-B65659F0003X023	TDK	Ferrite Cores & Accessories ADJUSTER POCAN B3235 Learn More about TDK ferrite cores	Datasheet	11.843In Stock 6.000Expected 12/4/2026	1,36 € 1,24 € 1,19 € 1,15 € View 1,05 € 0,894 € 0,841 € 0,829 €	Min.: 1 Mult.: 1	P18/11	Hardware & Accessories	Ungapped	P Core	P 18 x 11			Black Tube Core		N22	Screw	Bulk
Ferrite Cores & Accessories RM10 N87 400 '+3% -3% Sold as set B65813J0400A087 TDK 1: 4,61 € 1.130In Stock	Mfr. Part No. B65813J0400A087 Mouser Part No 871-B65813J0400A087	TDK	Ferrite Cores & Accessories RM10 N87 400 '+3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	1.130In Stock	4,61 € 3,15 € 2,67 € 2,32 € 1,87 €	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Gapped	RM Core	RM 10	400 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories PQ35/35-N95-DG150 FERRITE CORE SET Sold as set B65881Q0150K095 TDK 1: 15,06 € 536In Stock	Mfr. Part No. B65881Q0150K095 Mouser Part No 871-B65881Q0150K095	TDK	Ferrite Cores & Accessories PQ35/35-N95-DG150 FERRITE CORE SET Sold as set Learn More about TDK distributed gapped cores	Datasheet	536In Stock	15,06 € 10,48 € 8,62 € 8,09 € 7,83 €	Min.: 1 Mult.: 1	PQ35/35	Ferrite Cores	Distributed Gap	PQ Core	PQ 35 x 35	150 nH				N95		Tray
Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25% B66281K0000X149 TDK 1: 2,22 € 5.481In Stock	Mfr. Part No. B66281K0000X149 Mouser Part No 871-B66281KX149	TDK	Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25% Learn More about TDK ferrite cores	Datasheet	5.481In Stock	2,22 € 1,53 € 1,31 € 1,16 € View 1,01 € 0,834 € 0,798 €	Min.: 1 Mult.: 1	I14/1.5/5	Ferrite Cores	Ungapped	I Core	14 x 1.5 x 5	1.1 uH	25 %	EILP 14 Core Set		N49		Bulk
Ferrite Cores & Accessories I64/5/50 N49 8900 +30% -30% B66295K0000X149 TDK 1: 19,25 € 175In Stock	Mfr. Part No. B66295K0000X149 Mouser Part No 871-B66295KX149	TDK	Ferrite Cores & Accessories I64/5/50 N49 8900 +30% -30% Learn More about TDK ferrite cores	Datasheet	175In Stock	19,25 € 13,08 € 10,82 € 10,36 €	Min.: 1 Mult.: 1	I64/5/50	Ferrite Cores	Ungapped	I Core	64 x 5 x 50	8.9 uH	30 %	EILP 64 Core Set		N49		Bulk
Ferrite Cores & Accessories CF-E70/33/32-1S BOBBIN/COILFORMER B66372B1000T001 TDK 1: 4,94 € 526In Stock	Mfr. Part No. B66372B1000T001 Mouser Part No 871-B66372B1000T001	TDK	Ferrite Cores & Accessories CF-E70/33/32-1S BOBBIN/COILFORMER Learn More about TDK distributed gapped cores	Datasheet	526In Stock	4,94 € 4,03 € 3,42 € 2,95 € 2,79 €	Min.: 1 Mult.: 1	E70/33/32		Ungapped		E 70 x 33 x 32							Tray
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66396W1022T1 TDK 1: 3,13 € 2.843In Stock	Mfr. Part No. B66396W1022T1 Mouser Part No 871-B66396W1022T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	2.843In Stock	3,13 € 2,84 € 2,68 € 2,35 € View 2,04 € 1,94 € 1,93 € 1,83 €	Min.: 1 Mult.: 1	B66396W	Hardware & Accessories	Ungapped	ETD Core	54 x 28 x 19				22 Pin		Pin	Tray
Ferrite Cores & Accessories ELP22x6x16 PC200 2100 +/-25% B66455G0000X608 TDK 1: 2,98 € 3.383In Stock	Mfr. Part No. B66455G0000X608 Mouser Part No 871-B66455G0000X608	TDK	Ferrite Cores & Accessories ELP22x6x16 PC200 2100 +/-25% Learn More about TDK ferrite cores	Datasheet	3.383In Stock	2,98 € 2,05 € 1,75 € 1,53 € View 1,33 € 1,12 €	Min.: 1 Mult.: 1	ELP22/6/16	Ferrite Cores	Ungapped	ELP Core	21.8 mm x 15.8 mm	2.1 uH	25 %			PC200		Bulk
Ferrite Cores & Accessories Qu150/100/5 N95 B67410A0201X195 TDK 1: 43,48 € 68In Stock	Mfr. Part No. B67410A0201X195 Mouser Part No 871-B67410A0201X195	TDK	Ferrite Cores & Accessories Qu150/100/5 N95 Learn More about TDK ferrite cores	Datasheet	68In Stock	43,48 € 28,96 € 26,82 € Reel 26,82 €	Min.: 1 Mult.: 1 : 36	I93/28/30	Ferrite Cores	Ungapped							N95		Ammo Pack