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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	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories 61 ROD .118" x .984" 3061990871 Fair-Rite 1: $0.70 7,073In Stock	Mfr. Part No. 3061990871 Mouser Part No 623-3061990871	Fair-Rite	Ferrite Cores & Accessories 61 ROD .118" x .984" Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	7,073In Stock	$0.70 $0.488 $0.429 $0.382 View $0.338 $0.285 $0.249 $0.238 $0.206	Min.: 1 Mult.: 1	30	Rods	Solid Rod							61		Bulk
Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE B62152A0008X030 TDK 1: $0.61 57,898In Stock	Mfr. Part No. B62152A0008X030 Mouser Part No 871-B62152A0008X030	TDK	Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE Learn More about TDK ferrite cores	Datasheet	57,898In Stock	$0.61 $0.427 $0.369 $0.329 View $0.292 $0.247 $0.216 $0.187 $0.166	Min.: 1 Mult.: 1	MHB2-2.5/3.6/2.1	Multi-Hole Cores	Ungapped			3.1 uH				N30		Bulk
Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID B64290P0036X038 TDK 1: $0.52 17,627In Stock	Mfr. Part No. B64290P0036X038 Mouser Part No 871-B64290P0036X038	TDK	Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID Learn More about TDK infineon powertrain	Datasheet	17,627In Stock	$0.52 $0.354 $0.319 $0.284 View $0.251 $0.214 $0.187 $0.163 $0.14	Min.: 1 Mult.: 1	TC4.0/2.4/1.6	Toroids	Ungapped			1.63 uH				T38		Bulk
Ferrite Cores & Accessories ER 11/5 N87 Sold as set B65525J0160A087 TDK 1: $1.87 6,531In Stock	Mfr. Part No. B65525J0160A087 Mouser Part No 871-B65525J0160A087	TDK	Ferrite Cores & Accessories ER 11/5 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	6,531In Stock	$1.87 $1.25 $1.09 $0.968 View $0.858 $0.717 $0.615 $0.612 $0.611	Min.: 1 Mult.: 1	ER11/2.5/6	Ferrite Cores	Gapped	ER Core	11 x 5	160 nH	3 %			N87		Bulk
Ferrite Cores & Accessories P22/13-N30 +30%-20% Sold as set B65661D0000R030 TDK 1: $5.78 1,378In Stock	Mfr. Part No. B65661D0000R030 Mouser Part No 871-B65661D0000R030	TDK	Ferrite Cores & Accessories P22/13-N30 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,378In Stock	$5.78 $3.93 $3.32 $2.90 View $2.51 $2.29 $2.28 $2.24	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	22 x 13	7 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set B65803P0000Y038 TDK 1: $4.59 6,335In Stock	Mfr. Part No. B65803P0000Y038 Mouser Part No 871-B65803P0000Y038	TDK	Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	6,335In Stock	Cut Tape $4.59 $3.14 $2.66 $2.33 View Reel $1.74 $2.02 $1.75 $1.74	Min.: 1 Mult.: 1 : 800	RM4/LP	Ferrite Cores	Ungapped	RM LP Core	RM 4	5 uH	- 30 %, + 40 %			T38		Reel, Cut Tape
Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set B65805C0315A048 TDK 1: $3.42 2,149In 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	2,149In Stock	$3.42 $2.34 $2.07 $1.84 View $1.63 $1.34 $1.33	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	315 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set B65805J0160A087 TDK 1: $3.78 1,428In Stock	Mfr. Part No. B65805J0160A087 Mouser Part No 871-B65805J0160A087	TDK	Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,428In Stock	$3.78 $2.60 $2.21 $1.94 View $1.69 $1.40 $1.39	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	160 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set B65807J0000R041 TDK 1: $3.58 2,796In Stock	Mfr. Part No. B65807J0000R041 Mouser Part No 871-B65807J0000R041	TDK	Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2,796In Stock	$3.58 $2.46 $2.09 $1.84 View $1.60 $1.31 $1.30	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	3.1 uH	- 20 %, + 30 %			N41		Blister Pack
Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set B65807N0063A033 TDK 1: $5.46 1,989In Stock	Mfr. Part No. B65807N0063A033 Mouser Part No 871-B65807N0063A033	TDK	Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,989In Stock	$5.46 $3.69 $3.16 $2.76 View $2.39 $2.15 $2.14	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	63 nH	3 %			M33		Blister Pack
Ferrite Cores & Accessories EP13-N87 '+30%-20% Sold as set B65843A0000R087 TDK 1: $2.49 2,922In Stock	Mfr. Part No. B65843A0000R087 Mouser Part No 871-B65843A0000R087	TDK	Ferrite Cores & Accessories EP13-N87 '+30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	2,922In Stock	$2.49 $1.73 $1.47 $1.30 View $1.14 $0.936 $0.853	Min.: 1 Mult.: 1	EP13	Ferrite Cores	Ungapped	EP Core	EP 13	1.6 uH	- 20 %, + 30 %			N87		Tray
Ferrite Cores & Accessories E13/7/4 N27 LP 0.04MM B66305G0040X127 TDK 1: $0.87 23,842In Stock	Mfr. Part No. B66305G0040X127 Mouser Part No 871-B66305G0040X127	TDK	Ferrite Cores & Accessories E13/7/4 N27 LP 0.04MM Learn More about TDK ferrite cores	Datasheet	23,842In Stock	$0.87 $0.606 $0.522 $0.464 View $0.411 $0.346 $0.301 $0.249	Min.: 1 Mult.: 1	E13/7/4	Ferrite Cores	Gapped	E Core	13 x 7 x 4 (EF 12.6)	250 nH		Core		N27		Tray
Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm TDK B66285G0100X187 B66285G0100X187 TDK 1: $3.08 380In Stock New Product	Mfr. Part No. B66285G0100X187 Mouser Part No 871-B66285G0100X187 New Product	TDK	Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm	Datasheet	380In Stock	$3.08 $2.12 $1.81 $1.60 View $1.40 $1.24 $1.23 $1.16	Min.: 1 Mult.: 1	ELP22/6/16											Tray
Ferrite Cores & Accessories 61 Rod 6.35x25.40MM 4061276011 Fair-Rite 1: $1.38 3,229In Stock	Mfr. Part No. 4061276011 Mouser Part No 623-4061276011	Fair-Rite	Ferrite Cores & Accessories 61 Rod 6.35x25.40MM Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	3,229In Stock	Cut Tape $1.38 $0.962 $0.825 $0.73 View Reel $0.434 $0.564 $0.535 $0.48 $0.456 $0.434	Min.: 1 Mult.: 1 : 2,632	40	Rods	Solid Rod							61		Reel, Cut Tape
Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core PC95PQI20/9Z-12 TDK 1: $3.06 1,531In Stock	Mfr. Part No. PC95PQI20/9Z-12 Mouser Part No 810-PC95PQI20/9Z-12	TDK	Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	1,531In Stock	$3.06 $2.11 $1.79 $1.58 View $1.39 $1.29 $1.21	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID B64290P0037X001 TDK 1: $1.89 2,828In Stock	Mfr. Part No. B64290P0037X001 Mouser Part No 871-B64290P0037X001	TDK	Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID Learn More about TDK infineon powertrain	Datasheet	2,828In Stock	$1.89 $1.32 $1.13 $0.993 View $0.872 $0.724 $0.622 $0.619	Min.: 1 Mult.: 1	TC6.3/3.8/2.5	Toroids	Ungapped							K1		Bulk
Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set B65531W0000Y038 TDK 1: $3.41 2,415In Stock	Mfr. Part No. B65531W0000Y038 Mouser Part No 871-B65531W0000Y038	TDK	Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set Learn More about TDK ferrite cores	Datasheet	2,415In Stock	$3.41 $2.35 $2.01 $1.77 View $1.55 $1.38 $1.31 $1.29 $1.28	Min.: 1 Mult.: 1	P11/7	Ferrite Cores	Ungapped	P Core	11 x 7	7 uH	- 30 %, + 40 %			T38		Bulk
Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set B65541T0400A048 TDK 1: $4.74 1,441In Stock	Mfr. Part No. B65541T0400A048 Mouser Part No 871-B65541T0400A048	TDK	Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,441In Stock	$4.74 $3.24 $2.75 $2.40 View $2.08 $1.81 $1.80	Min.: 1 Mult.: 1	P14/8	Ferrite Cores	Gapped	P Core	14 x 8	400 nH	3 %			N48		Bulk
Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set B65661W0000R030 TDK 1: $5.78 1,132In Stock	Mfr. Part No. B65661W0000R030 Mouser Part No 871-B65661W0000R030	TDK	Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,132In Stock	$5.78 $3.93 $3.33 $2.90 View $2.51 $2.29 $2.28	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	8.3 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set B65661W0000Y038 TDK 1: $7.08 1,270In Stock	Mfr. Part No. B65661W0000Y038 Mouser Part No 871-B65661W0000Y038	TDK	Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1,270In Stock	$7.08 $4.80 $4.05 $3.52 View $3.03 $2.90 $2.89	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	16 uH	- 30 %, + 40 %			T38		Bulk
Ferrite Cores & Accessories P 30X19 N30 11500 +30%-20% Sold as set B65701W0000R030 TDK 1: $9.75 328In Stock	Mfr. Part No. B65701W0000R030 Mouser Part No 871-B65701W0000R030	TDK	Ferrite Cores & Accessories P 30X19 N30 11500 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	328In Stock	$9.75 $6.56 $5.50 $4.76 View $4.23 $4.22	Min.: 1 Mult.: 1	P30/19	Ferrite Cores	Ungapped	P Core	P 30 x 19	11.5 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories PM 87X70 N87 12000 +30%-20% Sold as set B65713A0000R087 TDK 1: $54.96 89In Stock	Mfr. Part No. B65713A0000R087 Mouser Part No 871-B65713A0000R087	TDK	Ferrite Cores & Accessories PM 87X70 N87 12000 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	89In Stock	$54.96 $36.90	Min.: 1 Mult.: 1	PM87/70	Ferrite Cores	Ungapped	PM Core	PM 87 x 70	12 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set B65811D0630J048 TDK 1: $6.43 1,656In Stock	Mfr. Part No. B65811D0630J048 Mouser Part No 871-B65811D0630J048	TDK	Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1,656In Stock	$6.43 $4.36 $3.70 $3.21 View $2.61 $2.60 $2.48	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	630 nH	5 %			N48		Blister Pack
Ferrite Cores & Accessories RM8 N48 315 +3% -3% Sold as set B65811J0315A048 TDK 1: $6.43 1,184In Stock	Mfr. Part No. B65811J0315A048 Mouser Part No 871-B65811J0315A048	TDK	Ferrite Cores & Accessories RM8 N48 315 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,184In Stock	$6.43 $4.36 $3.71 $3.21 View $2.76 $2.75 $2.60 $2.48	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	315 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories Coil former RM5 SMD Vectra E130i B65822F1008T2 TDK 1: $1.93 1,995In Stock	Mfr. Part No. B65822F1008T2 Mouser Part No 871-B65822F1008T2	TDK	Ferrite Cores & Accessories Coil former RM5 SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	1,995In Stock	$1.93 $1.75 $1.60 $1.41 View $1.26 $1.08 $1.01	Min.: 1 Mult.: 1	B65822F	Hardware & Accessories	Ungapped	RM Core	RM 5				8 Pin		Gullwing	Tray