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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 (USD) 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 RM6 K1 40 +3%-3% Sold as set B65807N0040A001 TDK 1: $8.94 2,758In Stock	Mfr. Part No. B65807N0040A001 Mouser Part No 871-B65807N0040A001	TDK	Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,758In Stock	$8.94 $6.12 $5.12 $4.63 $4.49	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	40 nH	3 %		K1	Blister Pack
Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core AMCC0160 Proterial 1: $72.27 1In Stock 6On Order	Mfr. Part No. AMCC0160 Mouser Part No 205-AMCC0160	Proterial	Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core Learn More about Proterial hitachi metals amcc cut cores	Datasheet	1In Stock 6On Order	$72.27 $60.41	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core						Metglas Alloy
Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 B64291A1404X000 TDK 1: $1.31 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	$1.31 $1.19 $1.03 $0.948 View $0.835 $0.678 $0.629 $0.613 $0.612	Min.: 1 Mult.: 1	RCH30/25/H		Ungapped						9415	Bulk
Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set B65811J0000R608 TDK 1: $4.23 417In Stock	Mfr. Part No. B65811J0000R608 Mouser Part No 871-B65811J0000R608	TDK	Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set Learn More about TDK epcos pc200 ferrite cores	Datasheet	417In Stock	$4.23 $2.90 $2.45 $2.20	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Ungapped	RM Core	23.2 mm x 11 mm	1.26 uH	- 20 %, + 30 %		PC200	Blister Pack
Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set B65813J0000R041 TDK 1: $5.94 501In Stock	Mfr. Part No. B65813J0000R041 Mouser Part No 871-B65813J0000R041	TDK	Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	501In Stock	$5.94 $4.05 $3.42 $2.98 View $2.73 $2.45	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Ungapped	RM Core	RM 10	5.5 uH	- 20 %, + 30 %		N41	Blister Pack
Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set B65843A0100A087 TDK 1: $2.54 994In 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	994In Stock	$2.54 $1.76 $1.49 $1.31 View $1.15 $0.971 $0.932	Min.: 1 Mult.: 1	EP13	Ferrite Cores	Gapped	EP Core	EP 13	100 nH	3 %		N87	Bulk
Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20% B67345B0001X027 TDK 1: $25.43 38In Stock	Mfr. Part No. B67345B0001X027 Mouser Part No 871-B67345B1X27	TDK	Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20% Learn More about TDK epcos large size ferrite cores	Datasheet	38In Stock	$25.43 $17.22 $16.33	Min.: 1 Mult.: 1	U93/76/30- Large Size	Ferrite Cores	Ungapped	UU Core	93 x 152 x 30	5.4 uH	- 20 %, + 30 %	UI 93 Core Set	N27	Bulk
Ferrite Cores & Accessories 61 Rod 1.50x15MM 3061990841 Fair-Rite 1: $0.44 10,416In Stock	Mfr. Part No. 3061990841 Mouser Part No 623-3061990841	Fair-Rite	Ferrite Cores & Accessories 61 Rod 1.50x15MM		10,416In Stock	$0.44 $0.311 $0.267 $0.24 View $0.213 $0.179 $0.145 $0.126 $0.114	Min.: 1 Mult.: 1	30	Rods	Solid Rod						61	Bulk
Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 TDK B64291A1104X000 B64291A1104X000 TDK 1: $0.82 11,940In Stock	Mfr. Part No. B64291A1104X000 Mouser Part No 871-B64291A1104X	TDK	Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	11,940In Stock	$0.82 $0.743 $0.713 $0.633 View $0.559 $0.469 $0.438 $0.397	Min.: 1 Mult.: 1	RCH20.4/13.3/H		Ungapped						9415	Bulk
Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set B65805C0315A048 TDK 1: $2.86 2,249In Stock	Mfr. Part No. B65805C0315A048 Mouser Part No 871-B65805C0315A048	TDK	Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,249In Stock	$2.86 $1.97 $1.67 $1.48 $1.38	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	315 nH	3 %		N48	Blister Pack
Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set B65805N0063A033 TDK 1: $3.92 1,354In Stock	Mfr. Part No. B65805N0063A033 Mouser Part No 871-B65805N0063A033	TDK	Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,354In Stock	$3.92 $2.69 $2.28 $2.01	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	63 nH	3 %		M33	Blister Pack
Ferrite Cores & Accessories 95 Planar EE Core Ind 5500 nH 25% TOL 9495203002 Fair-Rite 1: $1.33 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		1,129In Stock	$1.33 $0.926 $0.794 $0.704 View $0.62 $0.519 $0.458	Min.: 1 Mult.: 1	94	Ferrite Cores		EE Core	21 x 11	5.5 uH	25 %		95	Bulk
Ferrite Cores & Accessories ETD59/31 22-N87-G1500 B66397G1500X187 TDK 1: $13.77 87In Stock	Mfr. Part No. B66397G1500X187 Mouser Part No 871-B66397G1500X187	TDK	Ferrite Cores & Accessories ETD59/31 22-N87-G1500 Learn More about TDK ferrite cores	Datasheet	87In Stock	$13.77 $9.44 $7.55 $7.18 $6.44	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Gapped	ETD Core	59 x 31 x 22	381 nH			N87	Bulk
Ferrite Cores & Accessories E100/60/28DG N88 100 +10% -10% B66894Y0100K188 TDK 1: $37.03 4In Stock 24Expected 2026/12/21	Mfr. Part No. B66894Y0100K188 Mouser Part No 871-B66894Y0100K188	TDK	Ferrite Cores & Accessories E100/60/28DG N88 100 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	4In Stock 24Expected 2026/12/21	$37.03 $21.11 $20.83	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		100 nH	10 %		N88	Bulk
Ferrite Cores & Accessories CORE SET, ML91S EIR-20-8.6-14 ML91S EIR-20-8.6-14 Proterial 2: $9.92 176In Stock	Mfr. Part No. ML91S EIR-20-8.6-14 Mouser Part No 205-ML91SEIR-20	Proterial	Ferrite Cores & Accessories CORE SET, ML91S EIR-20-8.6-14 Learn More about Proterial hitachi metals ml91s mn zn soft ferrite cores	Datasheet	176In Stock	$9.92 $7.04 $5.68 $4.81	Min.: 2 Mult.: 2	ML91S									Tray
Ferrite Cores & Accessories 67 Rod 1x10MM 3067990831 Fair-Rite 1: $0.24 13,247In Stock	Mfr. Part No. 3067990831 Mouser Part No 623-3067990831	Fair-Rite	Ferrite Cores & Accessories 67 Rod 1x10MM		13,247In Stock	$0.24 $0.167 $0.147 $0.13 View $0.117 $0.10 $0.083 $0.076 $0.057	Min.: 1 Mult.: 1	30	Rods	Solid Rod						67	Bulk
Ferrite Cores & Accessories 52 Rod 4x25MM 4052155611 Fair-Rite 1: $0.861 4,718In Stock	Mfr. Part No. 4052155611 Mouser Part No 623-4052155611	Fair-Rite	Ferrite Cores & Accessories 52 Rod 4x25MM		4,718In Stock	$0.861 $0.602 $0.519 $0.462 View $0.414 $0.362 $0.304 $0.262 $0.257	Min.: 1 Mult.: 1	40	Rods	Solid Rod						52	Bulk
Ferrite Cores & Accessories 77 U CORE 9277023002 Fair-Rite 1: $2.16 1,057In Stock	Mfr. Part No. 9277023002 Mouser Part No 623-9277023002	Fair-Rite	Ferrite Cores & Accessories 77 U CORE		1,057In Stock	$2.16 $1.54 $1.31 $1.16 View $1.02 $0.839 $0.764	Min.: 1 Mult.: 1	92	Ferrite Cores	Ungapped	U Core		1.39 uH			77	Bulk
Ferrite Cores & Accessories 3160n 25% Mn-Zn PC95 Ferrite Core PC95ELT13X4.4-Z TDK 1: $1.66 2,140In Stock	Mfr. Part No. PC95ELT13X4.4-Z Mouser Part No 810-PC95ELT13X4.4-Z	TDK	Ferrite Cores & Accessories 3160n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	2,140In Stock	$1.66 $1.16 $0.989 $0.873 View $0.768 $0.671 $0.645	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores								Tray
Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set B65523J0400K087 TDK 1: $1.87 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	$1.87 $1.17 $1.03 $0.926 View $0.806 $0.672 $0.645	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: $5.79 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	$5.79 $3.98 $3.35 $2.97 $2.71	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 77 3PC Bobbin 9677453508 Fair-Rite 1: $11.07 94In Stock	Mfr. Part No. 9677453508 Mouser Part No 623-9677453508	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin		94In Stock	$11.07 $8.06 $6.45 $6.25 View $6.23 $6.20 $6.14 Quote	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			142 nH	10 %		77	Bulk
Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% B66361G0000X195 TDK 1: $3.28 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	$3.28 $2.26 $1.94 $1.71 View $1.50 $1.33 $1.31	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: $9.40 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	$9.40 $6.68 $5.28 $4.97 View $4.91 $4.62 $4.61	Min.: 1 Mult.: 1	ETD54/28/19	Ferrite Cores	Gapped	ETD Core	54 x 28 x 19	200 nH			N87	Bulk
Ferrite Cores & Accessories 52x102x40 Amorphous Cut Core AMCC0080 Proterial 1: $58.80 6In Stock	Mfr. Part No. AMCC0080 Mouser Part No 205-AMCC0080	Proterial	Ferrite Cores & Accessories 52x102x40 Amorphous Cut Core Learn More about Proterial hitachi metals amcc cut cores	Datasheet	6In Stock	$58.80 $47.85 $43.00	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core						Metglas Alloy