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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	Core Material	Packaging
Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 B64291A1404X000 TDK 1: 1,13 € 1.420In Stock	Mfr. Part No. B64291A1404X000 Mouser Part No 871-B64291A1404X	TDK	Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	1.420In Stock	1,13 € 1,02 € 0,894 € 0,816 € View 0,719 € 0,584 € 0,541 € 0,527 €	Min.: 1 Mult.: 1	RCH30/25/H		Ungapped					9415	Bulk
Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05 B66387G1000X187 TDK 1: 16,63 € 168In Stock 224Expected 1/18/2027	Mfr. Part No. B66387G1000X187 Mouser Part No 871-B66387G1000X187	TDK	Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05 Learn More about TDK ferrite cores	Datasheet	168In Stock 224Expected 1/18/2027	16,63 € 11,46 € 9,21 € 8,94 €	Min.: 1 Mult.: 1	E65/32/27	Ferrite Cores	Gapped	E Core	65 x 32 x 27	716 nH		N87	Bulk
Ferrite Cores & Accessories 67 Rod 4x30MM 3067990881 Fair-Rite 1: 1,43 € 1.452In Stock	Mfr. Part No. 3067990881 Mouser Part No 623-3067990881	Fair-Rite	Ferrite Cores & Accessories 67 Rod 4x30MM	Datasheet	1.452In Stock	1,43 € 0,998 € 0,851 € 0,675 € View 0,589 € 0,542 € 0,476 €	Min.: 1 Mult.: 1	30	Rods	Solid Rod					67	Bulk
Ferrite Cores & Accessories 52 Rod 6x30MM 4052235211 Fair-Rite 1: 1,26 € 2.258In Stock	Mfr. Part No. 4052235211 Mouser Part No 623-4052235211	Fair-Rite	Ferrite Cores & Accessories 52 Rod 6x30MM Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	2.258In Stock	1,26 € 0,886 € 0,756 € 0,669 € View 0,589 € 0,492 € 0,424 € 0,413 €	Min.: 1 Mult.: 1	40	Rods	Solid Rod					52	Bulk
Ferrite Cores & Accessories 43 Bobbin Ground For HF designs 9643001165 Fair-Rite 1: 0,894 € 5.110In Stock	Mfr. Part No. 9643001165 Mouser Part No 623-9643001165	Fair-Rite	Ferrite Cores & Accessories 43 Bobbin Ground For HF designs Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	5.110In Stock	0,894 € 0,709 € 0,606 € 0,538 € View 0,484 € 0,398 € 0,373 € 0,349 € 0,347 €	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			17.5 nH	10 %	43	Bulk
Ferrite Cores & Accessories P 26X16 M33 100 +3%- 3% Sold as set B65671T0100A033 TDK 1: 11,23 € 335In Stock	Mfr. Part No. B65671T0100A033 Mouser Part No 871-B65671T0100A033	TDK	Ferrite Cores & Accessories P 26X16 M33 100 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	335In Stock	11,23 € 7,49 € 6,24 € 5,38 € 5,33 €	Min.: 1 Mult.: 1	P26/16	Ferrite Cores	Gapped	P Core	P 26 x 16	100 nH	3 %	M33	Bulk
Ferrite Cores & Accessories RM10 N49 3700 '+30%-20% Sold as set B65813P0000R049 TDK 1: 5,48 € 785In Stock	Mfr. Part No. B65813P0000R049 Mouser Part No 871-B65813P0000R049	TDK	Ferrite Cores & Accessories RM10 N49 3700 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	785In Stock	5,48 € 3,72 € 3,16 € 2,73 € View 2,37 € 2,30 €	Min.: 1 Mult.: 1	RM10/LP	Ferrite Cores	Ungapped	RM LP Core	RM 10	3.7 uH	- 20 %, + 30 %	N49	Blister Pack
Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set B65843A0100A087 TDK 1: 2,23 € 889In Stock	Mfr. Part No. B65843A0100A087 Mouser Part No 871-B65843A0100A087	TDK	Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set Learn More about TDK epcos ep transformers	Datasheet	889In Stock	2,23 € 1,54 € 1,32 € 1,16 € View 1,01 € 0,835 € 0,801 €	Min.: 1 Mult.: 1	EP13	Ferrite Cores	Gapped	EP Core	EP 13	100 nH	3 %	N87	Bulk
Ferrite Cores & Accessories E36/18/11 N87 3100 +30% -20% B66389GX187 TDK 1: 3,00 € 443In Stock	Mfr. Part No. B66389GX187 Mouser Part No 871-B66389GX187	TDK	Ferrite Cores & Accessories E36/18/11 N87 3100 +30% -20% Learn More about TDK ferrite cores	Datasheet	443In Stock	3,00 € 2,06 € 1,75 € 1,54 € View 1,34 € 1,13 €	Min.: 1 Mult.: 1	B66389G	Ferrite Cores	Ungapped	E Core	36 x 18 x 11	3.1 uH	- 20 %, + 30 %	N87	Bulk
Ferrite Cores & Accessories 67 Rod 1x10MM 3067990831 Fair-Rite 1: 0,206 € 13.242In Stock	Mfr. Part No. 3067990831 Mouser Part No 623-3067990831	Fair-Rite	Ferrite Cores & Accessories 67 Rod 1x10MM	Datasheet	13.242In Stock	0,206 € 0,144 € 0,112 € 0,101 € View 0,086 € 0,075 € 0,065 € 0,049 €	Min.: 1 Mult.: 1	30	Rods	Solid Rod					67	Bulk
Ferrite Cores & Accessories 67 Rod 3x25MM 3067990871 Fair-Rite 1: 0,765 € 3.966In Stock	Mfr. Part No. 3067990871 Mouser Part No 623-3067990871	Fair-Rite	Ferrite Cores & Accessories 67 Rod 3x25MM Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	3.966In Stock	0,765 € 0,533 € 0,464 € 0,412 € View 0,342 € 0,293 € 0,261 € 0,243 € 0,225 €	Min.: 1 Mult.: 1	30	Rods	Solid Rod					67	Bulk
Ferrite Cores & Accessories 52 Rod 4x25MM 4052155611 Fair-Rite 1: 0,74 € 4.668In Stock	Mfr. Part No. 4052155611 Mouser Part No 623-4052155611	Fair-Rite	Ferrite Cores & Accessories 52 Rod 4x25MM	Datasheet	4.668In Stock	0,74 € 0,518 € 0,446 € 0,397 € View 0,361 € 0,313 € 0,266 € 0,242 € 0,226 €	Min.: 1 Mult.: 1	40	Rods	Solid Rod					52	Bulk
Ferrite Cores & Accessories 77 U CORE 9277023002 Fair-Rite 1: 1,88 € 1.047In Stock	Mfr. Part No. 9277023002 Mouser Part No 623-9277023002	Fair-Rite	Ferrite Cores & Accessories 77 U CORE	Datasheet	1.047In Stock	1,88 € 1,32 € 1,13 € 0,998 € View 0,869 € 0,739 € 0,657 €	Min.: 1 Mult.: 1	92	Ferrite Cores	Ungapped	U Core		1.39 uH		77	Bulk
Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set B65523J0400K087 TDK 1: 1,63 € 3.776In Stock	Mfr. Part No. B65523J0400K087 Mouser Part No 871-B65523J0400K087	TDK	Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set Learn More about TDK ferrite cores	Datasheet	3.776In Stock	1,63 € 1,12 € 0,972 € 0,856 € View 0,751 € 0,624 € 0,555 €	Min.: 1 Mult.: 1	ER9.5	Ferrite Cores	Gapped	ER Core	9.5 x 5	400 nH	10 %	N87	Bulk
Ferrite Cores & Accessories P 18X11 T3812600 +40%-30% Sold as set B65651W0000Y038 TDK 1: 5,50 € 1.236In Stock	Mfr. Part No. B65651W0000Y038 Mouser Part No 871-B65651W0000Y038	TDK	Ferrite Cores & Accessories P 18X11 T3812600 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1.236In Stock	5,50 € 3,76 € 3,19 € 2,77 € View 2,40 € 2,33 €	Min.: 1 Mult.: 1	P18/11	Ferrite Cores	Ungapped	P Core	P 18 x 11	12.6 uH	- 30 %, + 40 %	T38	Bulk
Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20% B66379GX127 TDK 1: 0,826 € 4.311In Stock	Mfr. Part No. B66379GX127 Mouser Part No 871-B66379GX127	TDK	Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20% Learn More about TDK ferrite cores	Datasheet	4.311In Stock	0,826 € 0,577 € 0,497 € 0,441 € View 0,39 € 0,328 € 0,285 € 0,251 €	Min.: 1 Mult.: 1	B66379G	Ferrite Cores	Ungapped	E Core	19 x 8 x 5	1.05 uH	- 20 %, + 30 %	N27	Bulk
Ferrite Cores & Accessories 95 EP Core EP20 Ind 5000 nH 25% TOL 6595200121 Fair-Rite 1: 1,99 € 184In Stock	Mfr. Part No. 6595200121 Mouser Part No 623-6595200121	Fair-Rite	Ferrite Cores & Accessories 95 EP Core EP20 Ind 5000 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	184In Stock	1,99 € 1,32 € 1,14 € 0,998 € View 0,877 € 0,846 € 0,776 € 0,775 €	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	EP 20	5 uH	25 %	95	Bulk
Ferrite Cores & Accessories 95 PQ Core PQ20/16 Ind 4670 nH 25% TOL 6695211621 Fair-Rite 1: 1,75 € 496In Stock	Mfr. Part No. 6695211621 Mouser Part No 623-6695211621	Fair-Rite	Ferrite Cores & Accessories 95 PQ Core PQ20/16 Ind 4670 nH 25% TOL Learn More about Fair-Rite fairrite pq cores	Datasheet	496In Stock	1,75 € 1,21 € 1,04 € 0,92 € View 0,802 € 0,747 € 0,669 €	Min.: 1 Mult.: 1	66	Ferrite Cores		PQ Core	20 x 16	3.88 uH	25 %	95	Bulk
Ferrite Cores & Accessories 98 PQ Core PQ26/25 Ind 4300 nH 25% TOL 6698272521 Fair-Rite 1: 1,38 € 52In Stock	Mfr. Part No. 6698272521 Mouser Part No 623-6698272521	Fair-Rite	Ferrite Cores & Accessories 98 PQ Core PQ26/25 Ind 4300 nH 25% TOL Learn More about Fair-Rite fairrite pq cores		52In Stock	1,38 € 0,955 € 0,814 € 0,72 € View 0,645 € 0,53 € 0,502 € 0,501 €	Min.: 1 Mult.: 1	66	Ferrite Cores		PQ Core	26 x 25	4.67 uH	25 %	98	Bulk
Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 7200 nH 25% TOL 7878400421 Fair-Rite 1: 1,92 € 522In Stock	Mfr. Part No. 7878400421 Mouser Part No 623-7878400421	Fair-Rite	Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 7200 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	522In Stock	1,92 € 1,32 € 1,14 € 0,998 € View 0,877 € 0,809 € 0,716 €	Min.: 1 Mult.: 1	78	Ferrite Cores	Ungapped	EI Core	31.75 x 20.32 x 6.35	7.2 uH	25 %	78	Bulk
Ferrite Cores & Accessories 95 ER Core Set Ind 950 nH 25% TOL 9595100502 Fair-Rite 1: 0,955 € 600In Stock	Mfr. Part No. 9595100502 Mouser Part No 623-9595100502	Fair-Rite	Ferrite Cores & Accessories 95 ER Core Set Ind 950 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	600In Stock	0,955 € 0,656 € 0,562 € 0,498 € View 0,449 € 0,369 € 0,346 € 0,334 € 0,333 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ER Core	9.35 x 2.45 x 4.9	950 nH	25 %	95	Bulk
Ferrite Cores & Accessories 95 EER Core EER25.5 Ind 2200 nH 25% TOL 9595261802 Fair-Rite 1: 1,36 € 1.110In Stock	Mfr. Part No. 9595261802 Mouser Part No 623-9595261802	Fair-Rite	Ferrite Cores & Accessories 95 EER Core EER25.5 Ind 2200 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	1.110In Stock	1,36 € 0,946 € 0,808 € 0,714 € View 0,639 € 0,525 € 0,498 € 0,463 €	Min.: 1 Mult.: 1	95	Ferrite Cores		EER Core	25.5	2.2 uH	25 %	95	Bulk
Ferrite Cores & Accessories 77 3PC Bobbin 9677453508 Fair-Rite 1: 10,66 € 94In Stock	Mfr. Part No. 9677453508 Mouser Part No 623-9677453508	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin	Datasheet	94In Stock	10,66 € 7,14 € 5,97 € 5,44 € View 5,42 € Quote	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			142 nH	10 %	77	Bulk
Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm B66229G0500X187 TDK 1: 2,11 € 1.492In Stock	Mfr. Part No. B66229G0500X187 Mouser Part No 871-B66229G500X187	TDK	Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm Learn More about TDK ferrite cores	Datasheet	1.492In Stock	2,11 € 1,44 € 1,23 € 1,08 € Reel 0,75 € View 0,955 € 0,832 € 0,722 €	Min.: 1 Mult.: 1 : 480	E32/16/9	Ferrite Cores	Gapped	E Core	32 x 16 x 9 (EF 32)	500 nH		N87	Ammo Pack
Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% B66361G0000X195 TDK 1: 2,83 € 362In Stock	Mfr. Part No. B66361G0000X195 Mouser Part No 871-B66361GX195	TDK	Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% Learn More about TDK ferrite cores	Datasheet	362In Stock	2,83 € 1,94 € 1,67 € 1,47 € View 1,29 € 1,14 € 1,13 €	Min.: 1 Mult.: 1	ETD34/17/11	Ferrite Cores	Ungapped	ETD Core	34 x 17 x 11	3.35 uH	- 20 %, + 30 %	N95	Bulk