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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	Core Material	Packaging
Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID B64290L0657X065 TDK 1: 4,77 € 153In Stock 400Expected 2/16/2027	Mfr. Part No. B64290L0657X065 Mouser Part No 871-B64290L0657X065	TDK	Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID Learn More about TDK infineon powertrain	Datasheet	153In Stock 400Expected 2/16/2027	4,77 € 3,28 € 2,78 € 2,43 € View 2,12 € 1,90 €	Min.: 1 Mult.: 1	TX30/20/12.5	Toroids	Ungapped			5.4 uH			T65	Bulk
Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM B66317G0500X127 TDK 1: 1,10 € 1.794In Stock 1.800Expected 11/17/2026	Mfr. Part No. B66317G0500X127 Mouser Part No 871-B66317G0500X127	TDK	Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM Learn More about TDK ferrite cores	Datasheet	1.794In Stock 1.800Expected 11/17/2026	1,10 € 0,764 € 0,655 € 0,581 € View 0,518 € 0,429 € 0,393 € 0,349 € 0,341 €	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	500 nH	0.08 %		N27	Bulk
Ferrite Cores & Accessories E65/32/27-N95-DG250 B66387Q0250K195 TDK 1: 15,03 € 2In Stock 80Expected 4/1/2027	Mfr. Part No. B66387Q0250K195 Mouser Part No 871-B66387Q0250K195	TDK	Ferrite Cores & Accessories E65/32/27-N95-DG250 Learn More about TDK epcos distributed gapped cores	Datasheet	2In Stock 80Expected 4/1/2027	15,03 € 9,72 € 7,31 €	Min.: 1 Mult.: 1	E65/32/27									Tray
Ferrite Cores & Accessories CMC Core Nano 75x55x20 4.4uH at 100kHz FT-8K50D F7555G Proterial 1: 61,50 € 21In Stock New At Mouser	Mfr. Part No. FT-8K50D F7555G Mouser Part No 205-FT-8K50DF7555G New At Mouser	Proterial	Ferrite Cores & Accessories CMC Core Nano 75x55x20 4.4uH at 100kHz	Datasheet	21In Stock	61,50 € 50,08 €	Min.: 1 Mult.: 1	FT-8K50D F	CMC Cores							Plastic	Tray
Ferrite Cores & Accessories CORE SET, ML91S EIR-25-7.9-18 ML91S EIR-25-7.9-18 Proterial 2: 10,01 € 82In Stock	Mfr. Part No. ML91S EIR-25-7.9-18 Mouser Part No 205-ML91SEIR-25-7	Proterial	Ferrite Cores & Accessories CORE SET, ML91S EIR-25-7.9-18		82In Stock	10,01 € 6,59 € 5,51 € 4,88 € 4,60 €	Min.: 2 Mult.: 2	ML91S									Tray
Ferrite Cores & Accessories 78 Pot Core P14/8 Ind 1950 nH 25% TOL 5678140921 Fair-Rite 1: 1,24 € 1.291In Stock	Mfr. Part No. 5678140921 Mouser Part No 623-5678140921	Fair-Rite	Ferrite Cores & Accessories 78 Pot Core P14/8 Ind 1950 nH 25% TOL Learn More about Fair-Rite fairrite pot cores	Datasheet	1.291In Stock	1,24 € 0,855 € 0,732 € 0,647 € View 0,58 € 0,476 € 0,452 € 0,42 €	Min.: 1 Mult.: 1	56	Ferrite Cores		P Core	14 x 8	4.5 uH	25 %		78	Bulk
Ferrite Cores & Accessories 98 RM Core RM10 Ind 4300 nH 25% TOL 6298280121 Fair-Rite 1: 1,95 € 427In Stock	Mfr. Part No. 6298280121 Mouser Part No 623-6298280121	Fair-Rite	Ferrite Cores & Accessories 98 RM Core RM10 Ind 4300 nH 25% TOL Learn More about Fair-Rite fairrite rm cores	Datasheet	427In Stock	1,95 € 1,35 € 1,16 € 1,02 € View 0,894 € 0,832 € 0,745 €	Min.: 1 Mult.: 1	62	Ferrite Cores		RM Core	RM 10	4.3 uH	25 %		98	Bulk
Ferrite Cores & Accessories 98 E Core EF20 Ind 1450 nH 25% TOL 9498104002 Fair-Rite 1: 0,671 € 574In Stock	Mfr. Part No. 9498104002 Mouser Part No 623-9498104002	Fair-Rite	Ferrite Cores & Accessories 98 E Core EF20 Ind 1450 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	574In Stock	0,671 € 0,468 € 0,412 € 0,366 € View 0,324 € 0,273 € 0,239 € 0,228 € 0,213 €	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	20 x 9.9 x 5.65	1.45 uH	25 %		98	Bulk
Ferrite Cores & Accessories 98 Planar EE Core Ind 6400 nH 25% TOL 9498204002 Fair-Rite 1: 2,26 € 369In Stock	Mfr. Part No. 9498204002 Mouser Part No 623-9498204002	Fair-Rite	Ferrite Cores & Accessories 98 Planar EE Core Ind 6400 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	369In Stock	2,26 € 1,57 € 1,33 € 1,18 € View 1,06 € 0,92 € 0,912 €	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	31.75 x 6.35 x 20.35	6.4 uH	25 %		98	Bulk
Ferrite Cores & Accessories 3680n 25% Mn-Zn PC95 Ferrite Core PC95EL15.5X5.8-Z TDK 1: 1,69 € 26In Stock 1.800Expected 12/2/2026	Mfr. Part No. PC95EL15.5X5.8-Z Mouser Part No 810-PC95EL15.5X5.8-Z	TDK	Ferrite Cores & Accessories 3680n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	26In Stock 1.800Expected 12/2/2026	1,69 € 1,18 € 1,01 € 0,886 € View 0,775 € 0,722 € 0,608 €	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores								Tray
Ferrite Cores & Accessories R63/38/25 T38 toroid B64290L0699X038 TDK 1: 31,19 € 35In Stock	Mfr. Part No. B64290L0699X038 Mouser Part No 871-B64290L699X38	TDK	Ferrite Cores & Accessories R63/38/25 T38 toroid Learn More about TDK infineon powertrain	Datasheet	35In Stock	31,19 € 21,13 € 20,22 €	Min.: 1 Mult.: 1	TX63/38/25		Ungapped						T38	Bulk
Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED B65888A2002X TDK 1: 0,869 € 1.963In Stock	Mfr. Part No. B65888A2002X Mouser Part No 871-B65888A2002X	TDK	Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	1.963In Stock	0,869 € 0,595 € 0,509 € 0,452 € View 0,407 € 0,334 € 0,313 € 0,301 € 0,286 €	Min.: 1 Mult.: 1	B65888A	Hardware & Accessories	Clamp	RM Core	RM 14			Clamp with Ground Terminal		Bulk
Ferrite Cores & Accessories PQ65/60-N97-DG250 Sold as set B65982Q0250K097 TDK 1: 27,52 € 16In Stock	Mfr. Part No. B65982Q0250K097 Mouser Part No 871-B65982Q0250K097	TDK	Ferrite Cores & Accessories PQ65/60-N97-DG250 Sold as set Learn More about TDK epcos ferrite cores	Datasheet	16In Stock	27,52 € 18,64 € 14,76 €	Min.: 1 Mult.: 1	PQ65/60	Ferrite Cores	Distributed Gap	PQ Core	PQ 65 x 60	250 nH			N95	Tray
Ferrite Cores & Accessories YOKE EF25 B66208A2001X000 TDK 1: 3,14 € 726In Stock	Mfr. Part No. B66208A2001X000 Mouser Part No 871-B66208A2001X000	TDK	Ferrite Cores & Accessories YOKE EF25 Learn More about TDK ferrite cores	Datasheet	726In Stock	3,14 € 2,15 € 1,83 € 1,59 € View 1,38 € 1,29 €	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)					Bulk
Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20% B66335G0000X197 TDK 1: 5,99 € 199In Stock	Mfr. Part No. B66335G0000X197 Mouser Part No 871-B66335GX197	TDK	Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20% Learn More about TDK ferrite cores	Datasheet	199In Stock	5,99 € 4,06 € 3,46 € 2,99 € View 2,78 € 2,77 € 2,75 € 2,73 €	Min.: 1 Mult.: 1	E55/28/21	Ferrite Cores	Ungapped	E Core	55 x 28 x 21	6.7 uH	- 20 %, + 30 %		N97	Bulk
Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM B66367G0100X187 TDK 1: 5,31 € 194In Stock	Mfr. Part No. B66367G0100X187 Mouser Part No 871-B66367G0100X187	TDK	Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM Learn More about TDK ferrite cores	Datasheet	194In Stock	5,31 € 3,65 € 3,10 € 2,71 € View 2,36 € 2,35 € 2,30 €	Min.: 1 Mult.: 1	ETD49/25/16	Ferrite Cores	Gapped	ETD Core	49 x 25 x 16	100 nH			N87	Bulk
Ferrite Cores & Accessories 98 EP Core EP17 Ind 2300 nH 25% TOL 6598170121 Fair-Rite 1: 1,82 € 848In Stock	Mfr. Part No. 6598170121 Mouser Part No 623-6598170121	Fair-Rite	Ferrite Cores & Accessories 98 EP Core EP17 Ind 2300 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	848In Stock	1,82 € 1,26 € 1,08 € 0,955 € View 0,831 € 0,774 € 0,711 € 0,71 €	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	EP 17	2.3 uH	25 %		98	Bulk
Ferrite Cores & Accessories 78 PQ Core PQ20/16 Ind 3430 nH 25% TOL 6678211621 Fair-Rite 1: 1,74 € 840In Stock	Mfr. Part No. 6678211621 Mouser Part No 623-6678211621	Fair-Rite	Ferrite Cores & Accessories 78 PQ Core PQ20/16 Ind 3430 nH 25% TOL Learn More about Fair-Rite fairrite pq cores	Datasheet	840In Stock	1,74 € 1,20 € 1,03 € 0,912 € View 0,795 € 0,74 € 0,663 €	Min.: 1 Mult.: 1	66	Ferrite Cores		PQ Core	20 x 16	3.43 uH	25 %		78	Bulk
Ferrite Cores & Accessories 78 PQ Core PQ20/20 Ind 3430 nH 25% TOL 6678212021 Fair-Rite 1: 1,57 € 10In Stock	Mfr. Part No. 6678212021 Mouser Part No 623-6678212021	Fair-Rite	Ferrite Cores & Accessories 78 PQ Core PQ20/20 Ind 3430 nH 25% TOL Learn More about Fair-Rite fairrite pq cores	Datasheet	10In Stock	1,57 € 1,09 € 0,937 € 0,831 € View 0,732 € 0,65 € 0,62 € 0,585 €	Min.: 1 Mult.: 1	66	Ferrite Cores		PQ Core	20 x 20	2.92 uH	25 %		78	Bulk
Ferrite Cores & Accessories 78 EFD Core EFD25 Ind 2200 nH 25% TOL 8978252521 Fair-Rite 1: 0,619 € 1.286In Stock	Mfr. Part No. 8978252521 Mouser Part No 623-8978252521	Fair-Rite	Ferrite Cores & Accessories 78 EFD Core EFD25 Ind 2200 nH 25% TOL Learn More about Fair-Rite fairrite efd cores		1.286In Stock	0,619 € 0,469 € 0,196 €	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	25 x 12.5 x 9.1	2.2 uH	25 %		78	Bulk
Ferrite Cores & Accessories 78 Planar EE Core Ind 7300 nH 25% TOL 9478206002 Fair-Rite 1: 3,42 € 56In Stock	Mfr. Part No. 9478206002 Mouser Part No 623-9478206002	Fair-Rite	Ferrite Cores & Accessories 78 Planar EE Core Ind 7300 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	56In Stock	3,42 € 2,35 € 2,00 € 1,73 € View 1,50 € 1,45 €	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	43.2 x 27.9 x 9.55	7.3 uH	25 %		78	Bulk
Ferrite Cores & Accessories 95 Planar EE Core Ind 5500 nH 25% TOL 9495203002 Fair-Rite 1: 1,16 € 1.129In Stock	Mfr. Part No. 9495203002 Mouser Part No 623-9495203002	Fair-Rite	Ferrite Cores & Accessories 95 Planar EE Core Ind 5500 nH 25% TOL	Datasheet	1.129In Stock	1,16 € 0,802 € 0,687 € 0,607 € View 0,544 € 0,447 € 0,424 € 0,394 €	Min.: 1 Mult.: 1	94	Ferrite Cores		EE Core	21 x 11	5.5 uH	25 %		95	Bulk
Ferrite Cores & Accessories 78 ETD Core Ind 6650 nH 25% TOL 9578606002 Fair-Rite 1: 10,22 € 24In Stock	Mfr. Part No. 9578606002 Mouser Part No 623-9578606002	Fair-Rite	Ferrite Cores & Accessories 78 ETD Core Ind 6650 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	24In Stock	10,22 € 6,85 € 5,73 € 5,19 €	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	59.8 x 30 x 21.7	6.65 uH	25 %		78	Bulk
Ferrite Cores & Accessories 95 ETD Core ETD34 Ind 3570 nH 25% TOL 9595343502 Fair-Rite 1: 3,11 € 207In Stock	Mfr. Part No. 9595343502 Mouser Part No 623-9595343502	Fair-Rite	Ferrite Cores & Accessories 95 ETD Core ETD34 Ind 3570 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	207In Stock	3,11 € 2,13 € 1,81 € 1,58 € View 1,38 € 1,32 €	Min.: 1 Mult.: 1	95	Ferrite Cores		ETD Core	ETD 34	3.57 uH	25 %		95	Bulk
Ferrite Cores & Accessories 77 3PC Bobbin Ind 110 nH 10% TOL 9677353509 Fair-Rite 1: 5,83 € 1In Stock 156Expected 1/4/2027	Mfr. Part No. 9677353509 Mouser Part No 623-9677353509	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin Ind 110 nH 10% TOL Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	1In Stock 156Expected 1/4/2027	5,83 € 4,39 € 3,96 € 3,59 € View 3,34 € 3,33 € 3,30 € 3,26 € 3,25 €	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			110 nH	10 %		77	Bulk