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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	Packaging
Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18 ML91S EER-25-16-18 Proterial 2: 10,90 € 148In Stock	Mfr. Part No. ML91S EER-25-16-18 Mouser Part No 205-ML91SEER-25	Proterial	Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18 Learn More about Proterial hitachi metals ml91s mn zn soft ferrite cores		148In Stock	10,90 € 7,30 € 6,11 € 5,39 € 5,07 €	Min.: 2 Mult.: 2	ML91S										Tray
Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM 2644247001 Fair-Rite 1: 0,361 € 10.130In Stock	Mfr. Part No. 2644247001 Mouser Part No 623-2644247001	Fair-Rite	Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM	Datasheet	10.130In Stock	0,361 € 0,249 € 0,216 € 0,172 € View 0,147 € 0,129 € 0,098 € 0,089 € 0,087 €	Min.: 1 Mult.: 1	26	Multi-Hole Cores	Multi-Hole Connector Plate						10 Pin	44	Bulk
Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL 8995101021 Fair-Rite 1: 0,499 € 5.126In Stock	Mfr. Part No. 8995101021 Mouser Part No 623-8995101021	Fair-Rite	Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	5.126In Stock	0,499 € 0,353 € 0,304 € 0,272 € View 0,226 € 0,205 € 0,181 € 0,166 € 0,14 €	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	10.5 x 5.2 x 2.7	610 nH	25 %			98	Bulk
Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid B64290L0044X065 TDK 1: 0,662 € 4.198In Stock	Mfr. Part No. B64290L0044X065 Mouser Part No 871-B64290L44X65	TDK	Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid Learn More about TDK infineon powertrain	Datasheet	4.198In Stock	0,662 € 0,464 € 0,399 € 0,355 € View Reel 0,194 € 0,315 € 0,266 € 0,231 € 0,194 € 0,194 €	Min.: 1 Mult.: 1 : 1.500	TX12.5/7.5/5	Toroids	Ungapped							T65	Ammo Pack
Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25% B66483G0000X149 TDK 1: 3,13 € 879In Stock	Mfr. Part No. B66483G0000X149 Mouser Part No 871-B66483GX149	TDK	Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25% Learn More about TDK ferrite cores	Datasheet	879In Stock	3,13 € 2,11 € 1,84 € 1,63 € View 1,43 € 1,22 €	Min.: 1 Mult.: 1	I23/2/13	Ferrite Cores	Ungapped	EQ Core	20 x 14 x 6.3	2.4 uH	25 %	EIQ 20 Core Set		N49	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
Ferrite Cores & Accessories ETD54/28 19-N87-G200 B66395G0200X187 TDK 1: 8,61 € 166In Stock	Mfr. Part No. B66395G0200X187 Mouser Part No 871-B66395G200X187	TDK	Ferrite Cores & Accessories ETD54/28 19-N87-G200 Learn More about TDK ferrite cores	Datasheet	166In Stock	8,61 € 5,81 € 4,88 € 4,27 € View 4,22 € 3,97 € 3,96 €	Min.: 1 Mult.: 1	ETD54/28/19	Ferrite Cores	Gapped	ETD Core	54 x 28 x 19	200 nH				N87	Bulk
Ferrite Cores & Accessories 44 Multi-Hole Plate 2644251801 Fair-Rite 1: 0,791 € 2.219In Stock	Mfr. Part No. 2644251801 Mouser Part No 623-2644251801	Fair-Rite	Ferrite Cores & Accessories 44 Multi-Hole Plate		2.219In Stock	0,791 € 0,722 € 0,316 €	Min.: 1 Mult.: 1	26									44	Bulk
Ferrite Cores & Accessories 98 EP Core EP7 Ind 1020 nH 25% TOL 6598070121 Fair-Rite 1: 1,05 € 295In Stock	Mfr. Part No. 6598070121 Mouser Part No 623-6598070121	Fair-Rite	Ferrite Cores & Accessories 98 EP Core EP7 Ind 1020 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	295In Stock	1,05 € 0,722 € 0,617 € 0,548 € View 0,494 € 0,405 € 0,38 € 0,366 €	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	Ep 7	1.02 uH	25 %			98	Bulk
Ferrite Cores & Accessories 78 ETD Core ETD44 Ind 3600 nH 25% TOL 9578444502 Fair-Rite 1: 3,62 € 272In Stock	Mfr. Part No. 9578444502 Mouser Part No 623-9578444502	Fair-Rite	Ferrite Cores & Accessories 78 ETD Core ETD44 Ind 3600 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	272In Stock	3,62 € 2,48 € 2,11 € 1,83 € View 1,59 € 1,52 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	44 x 22.3 x 14.8	3.6 uH	25 %			78	Bulk
Ferrite Cores & Accessories 95 EER Core EER35/42 Ind 3200 nH 25% TOL 9595354202 Fair-Rite 1: 3,50 € 165In Stock 330Expected 11/16/2026	Mfr. Part No. 9595354202 Mouser Part No 623-9595354202	Fair-Rite	Ferrite Cores & Accessories 95 EER Core EER35/42 Ind 3200 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	165In Stock 330Expected 11/16/2026	3,50 € 2,40 € 2,05 € 1,78 € View 1,55 € 1,44 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	EER Core	35 x 21 x 11.3	3.2 uH	25 %			95	Bulk
Ferrite Cores & Accessories 95 ETD Core ETD44 Ind 5100 nH 25% TOL 9595444502 Fair-Rite 1: 4,79 € 19In Stock	Mfr. Part No. 9595444502 Mouser Part No 623-9595444502	Fair-Rite	Ferrite Cores & Accessories 95 ETD Core ETD44 Ind 5100 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	19In Stock	4,79 € 3,29 € 2,70 € 2,37 € 2,10 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	44 x 22.3 x 14.8	5.1 uH	25 %			95	Bulk
Ferrite Cores & Accessories 98 ETD Core ETD34 Ind 2600 nH 25% TOL 9598343502 Fair-Rite 1: 2,26 € 119In Stock	Mfr. Part No. 9598343502 Mouser Part No 623-9598343502	Fair-Rite	Ferrite Cores & Accessories 98 ETD Core ETD34 Ind 2600 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	119In Stock	2,26 € 1,57 € 1,33 € 1,18 € View 1,06 € 0,912 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	34.2 x 17.3 x 10.8	2.6 uH	25 %			98	Bulk
Ferrite Cores & Accessories 98 EER Core EER35/42 Ind 2600 nH 25% TOL 9598354202 Fair-Rite 1: 2,67 € 321In Stock	Mfr. Part No. 9598354202 Mouser Part No 623-9598354202	Fair-Rite	Ferrite Cores & Accessories 98 EER Core EER35/42 Ind 2600 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	321In Stock	2,67 € 1,84 € 1,57 € 1,38 € View 1,21 € 1,09 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	EER Core	35 x 21 x 11.3	2.8 uH	25 %			98	Bulk
Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20% B65684AR97 TDK 1: 21,23 € 44In Stock	Mfr. Part No. B65684AR97 Mouser Part No 871-B65684AR97	TDK	Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20% Learn More about TDK ferrite cores		44In Stock	21,23 € 14,38 € 13,76 €	Min.: 1 Mult.: 1	B65684A	Ferrite Cores	Ungapped	PM Core	62 x 49		- 20 %, + 30 %			N97	Bulk
Ferrite Cores & Accessories 78 EP Core EP20 Ind 4100 nH 25% TOL 6578200121 Fair-Rite 1: 1,80 € 178In Stock	Mfr. Part No. 6578200121 Mouser Part No 623-6578200121	Fair-Rite	Ferrite Cores & Accessories 78 EP Core EP20 Ind 4100 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	178In Stock	1,80 € 1,24 € 1,06 € 0,937 € View 0,819 € 0,763 € 0,685 €	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	EP 20	4.1 uH	25 %			78	Bulk
Ferrite Cores & Accessories 98 EP Core EP20 Ind 4250 nH 25% TOL 6598200121 Fair-Rite 1: 1,84 € 41In Stock	Mfr. Part No. 6598200121 Mouser Part No 623-6598200121	Fair-Rite	Ferrite Cores & Accessories 98 EP Core EP20 Ind 4250 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	41In Stock	1,84 € 1,27 € 1,09 € 0,963 € View 0,841 € 0,783 € 0,704 € 0,703 €	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	EP 20	4.25 uH	25 %			98	Bulk