.hide-partial { max-height: none; } .show-more { display: none; }

N87 Ferrite Cores & Accessories

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 540

Applied Filters:

Core Material = N87

Series

Product

Type

Core

Core Size

Inductance

Tolerance

Accessory Type

Termination Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87 B66287G260X187 TDK 1: $4.06 87In Stock 2,432Expected 2027/07/13	Mfr. Part No. B66287G260X187 Mouser Part No 871-B66287G260X187	TDK	Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87 Learn More about TDK ferrite cores	Datasheet	87In Stock 2,432Expected 2027/07/13	$4.06 $2.78 $2.37 $2.06 View $1.79 $1.64 $1.63 $1.55	Min.: 1 Mult.: 1	B66287G	Ferrite Cores	Gapped	ELP Core	32 x 6 x 20	260 nH	25 %		N87	Bulk
Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set B65883A0000R087 TDK 1: $12.07 131In Stock 270Expected 2026/11/17	Mfr. Part No. B65883A0000R087 Mouser Part No 871-B65883A0000R087	TDK	Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set Learn More about TDK ferrite cores	Datasheet	131In Stock 270Expected 2026/11/17	$12.07 $8.09 $6.76 Reel $6.76 $5.97 View $5.63 $5.35	Min.: 1 Mult.: 1 : 45	PQ40/40	Ferrite Cores	Ungapped	PQ Core	40 x 40	4.3 uH	- 20 %, + 30 %		N87	Ammo Pack
Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM B66367G0100X187 TDK 1: $6.18 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	$6.18 $4.24 $3.61 $3.15 View $2.74 $2.73 $2.67	Min.: 1 Mult.: 1	ETD49/25/16	Ferrite Cores	Gapped	ETD Core	49 x 25 x 16	100 nH			N87	Bulk
Ferrite Cores & Accessories R25.3/14.8/15 N87 toroid B64290L0615X087 TDK 1: $3.29 776In Stock	Mfr. Part No. B64290L0615X087 Mouser Part No 871-B64290L615X87	TDK	Ferrite Cores & Accessories R25.3/14.8/15 N87 toroid Learn More about TDK infineon powertrain	Datasheet	776In Stock	$3.29 $2.29 $1.95 $1.71 $1.49 Reel $1.24	Min.: 1 Mult.: 1 : 300	TX25.3/14.8/15	Toroids	Ungapped			3.5 uH			N87	Ammo Pack
Ferrite Cores & Accessories ETD59/31/22-N87-DG400 B66397Q0400K187 TDK 1: $13.46 132In Stock	Mfr. Part No. B66397Q0400K187 Mouser Part No 871-B66397Q0400K187	TDK	Ferrite Cores & Accessories ETD59/31/22-N87-DG400 Learn More about TDK epcos distributed gapped cores	Datasheet	132In Stock	$13.46 $9.40 $7.36 $6.75	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Gapped	ETD Core	59.8 mm x 22.1 mm	400 nH	10 %		N87	Tray
Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25% B66459K0000X187 TDK 1: $5.13 426In Stock	Mfr. Part No. B66459K0000X187 Mouser Part No 871-B66459KX187	TDK	Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25% Learn More about TDK ferrite cores	Datasheet	426In Stock	$5.13 $3.59 $3.08 $2.73 $2.22	Min.: 1 Mult.: 1	I38/4/25	Ferrite Cores	Ungapped	I Core	38 x 4 x 25	8.3 uH	25 %		N87	Bulk
Ferrite Cores & Accessories ELP43/10/28 N87OL NO RECESS B66461G0000X187 TDK 1: $6.92 284In Stock	Mfr. Part No. B66461G0000X187 Mouser Part No 871-B66461G0000X187	TDK	Ferrite Cores & Accessories ELP43/10/28 N87OL NO RECESS Learn More about TDK ferrite cores	Datasheet	284In Stock	$6.92 $4.99 $4.26 $3.71 View $3.26 $3.21	Min.: 1 Mult.: 1	ELP43/10	Ferrite Cores	Ungapped	ELP Core	43 x 10 x 28	7.3 uH	25 %	EILP 43 Core Set	N87	Bulk
Ferrite Cores & Accessories ER32/5/21 N87 ungapped B66501G0000X187 TDK 1: $4.42 596In Stock	Mfr. Part No. B66501G0000X187 Mouser Part No 871-B66501GX187	TDK	Ferrite Cores & Accessories ER32/5/21 N87 ungapped Learn More about TDK ferrite cores	Datasheet	596In Stock	$4.42 $3.11 $2.64 $2.30 View $2.00 $1.72 $1.71 $1.67	Min.: 1 Mult.: 1	ER32/5/21	Ferrite Cores	Ungapped	ER Core	32 x 5 x 21	4.9 uH	25 %		N87	Bulk
Ferrite Cores & Accessories RM8 N87 65 +3% -3% B65811J65A87 TDK 1: $4.47 456In Stock	Mfr. Part No. B65811J65A87 Mouser Part No 871-B65811J65A87	TDK	Ferrite Cores & Accessories RM8 N87 65 +3% -3% Learn More about TDK ferrite cores	Datasheet	456In Stock	$4.47 $3.06 $2.61 $2.27 View $1.79 $1.66	Min.: 1 Mult.: 1	B65811J	Ferrite Cores	Gapped	RM Core	RM 8	65 nH	3 %		N87	Bulk
Ferrite Cores & Accessories E32/16/11-N87-DG100 B66233Q0100K187 TDK 1: $2.40 788In Stock	Mfr. Part No. B66233Q0100K187 Mouser Part No 871-B66233Q0100K187	TDK	Ferrite Cores & Accessories E32/16/11-N87-DG100 Learn More about TDK epcos distributed gapped cores	Datasheet	788In Stock	$2.40 $1.65 $1.41 $1.24 View $1.09 $0.843	Min.: 1 Mult.: 1	E32/16/11	Ferrite Cores	Gapped	E Core	32 mm x 11 mm	100 nH	10 %		N87	Tray
Ferrite Cores & Accessories ELP43/10/28 N87LP=0.100MM B66291G0100X187 TDK 1: $5.63 404In Stock	Mfr. Part No. B66291G0100X187 Mouser Part No 871-B66291G0100X187	TDK	Ferrite Cores & Accessories ELP43/10/28 N87LP=0.100MM Learn More about TDK ferrite cores	Datasheet	404In Stock	$5.63 $3.84 $3.24 $2.83 $2.30	Min.: 1 Mult.: 1	ELP43/10/28	Ferrite Cores	Gapped	ELP Core	43 x 10 x 28	100 nH	25 %		N87	Bulk
Ferrite Cores & Accessories E42/21/20 N87 gap 0.5 mm B66329G500X187 TDK 1: $6.06 381In Stock	Mfr. Part No. B66329G500X187 Mouser Part No 871-B66329G500X187	TDK	Ferrite Cores & Accessories E42/21/20 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	381In Stock	$6.06 $4.13 $3.48 $3.04 $2.51	Min.: 1 Mult.: 1	B66329G	Ferrite Cores	Gapped	E Core	42 x 21 x 20	500 nH			N87	Bulk
Ferrite Cores & Accessories 38.1X19.05X12.7N87 TOROID B64290L0668X087 TDK 1: $7.39 254In Stock	Mfr. Part No. B64290L0668X087 Mouser Part No 871-B64290L0668X087	TDK	Ferrite Cores & Accessories 38.1X19.05X12.7N87 TOROID Learn More about TDK infineon powertrain	Datasheet	254In Stock	$7.39 $5.19 $4.16 $3.49 $3.38	Min.: 1 Mult.: 1	TX38/19/13	Toroids	Ungapped			3.87 uH			N87	Bulk
Ferrite Cores & Accessories ELP18/4/10 N87 250 +10% -10% B66283U0250K187 TDK 1: $2.47 1,571In Stock	Mfr. Part No. B66283U0250K187 Mouser Part No 871-B66283U0250K187	TDK	Ferrite Cores & Accessories ELP18/4/10 N87 250 +10% -10% Learn More about TDK ferrite cores		1,571In Stock	$2.47 $1.71 $1.47 $1.28 View $1.12 $0.926 $0.876	Min.: 1 Mult.: 1	ELP18/4/10	Ferrite Cores	Gapped	ELP Core	18 x 4 x 10	250 nH	10 %		N87	Bulk
Ferrite Cores & Accessories E55/28/21-N87-DG100 B66335Q0100K187 TDK 1: $6.79 258In Stock	Mfr. Part No. B66335Q0100K187 Mouser Part No 871-B66335Q0100K187	TDK	Ferrite Cores & Accessories E55/28/21-N87-DG100 Learn More about TDK epcos distributed gapped cores	Datasheet	258In Stock	$6.79 $4.73 $4.04 $3.58 $3.08	Min.: 1 Mult.: 1	E55/28/21	Ferrite Cores	Gapped	E Core	55 mm x 21 mm	100 nH	10 %		N87	Tray
Ferrite Cores & Accessories ETD34/17/11 N87 gap 0.1+-0.02 mm B66361G0100X187 TDK 1: $2.77 758In Stock	Mfr. Part No. B66361G0100X187 Mouser Part No 871-B66361G100X187	TDK	Ferrite Cores & Accessories ETD34/17/11 N87 gap 0.1+-0.02 mm Learn More about TDK ferrite cores	Datasheet	758In Stock	$2.77 $1.91 $1.64 $1.44 View $1.26 $1.02	Min.: 1 Mult.: 1	ETD34/17/11	Ferrite Cores	Gapped	ETD Core	34 x 17 x 11	790 nH			N87	Bulk
Ferrite Cores & Accessories RM14 N87 160 +3%-3% Sold as set B65887E0160A087 TDK 1: $13.54 170In Stock	Mfr. Part No. B65887E0160A087 Mouser Part No 871-B65887E0160A087	TDK	Ferrite Cores & Accessories RM14 N87 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	170In Stock	$13.54 $9.33 $7.49 $7.27	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Gapped	RM Core	RM 14	160 nH	3 %		N87	Bulk
Ferrite Cores & Accessories ETD44/22 15-N87-G1500 B66365G1500X187 TDK 1: $4.91 546In Stock	Mfr. Part No. B66365G1500X187 Mouser Part No 871-B66365G1500X187	TDK	Ferrite Cores & Accessories ETD44/22 15-N87-G1500 Learn More about TDK ferrite cores	Datasheet	546In Stock	$4.91 $3.37 $2.86 $2.51 View $2.01 $1.95	Min.: 1 Mult.: 1	ETD44/22/15	Ferrite Cores	Gapped	ETD Core	44 x 22 x 15	194 nH			N87	Bulk
Ferrite Cores & Accessories RM 10 N87 5200 '+30%-20% Sold as set B65813P0000R087 TDK 1: $6.48 436In Stock	Mfr. Part No. B65813P0000R087 Mouser Part No 871-B65813P0000R087	TDK	Ferrite Cores & Accessories RM 10 N87 5200 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	436In Stock	$6.48 $4.40 $3.73 $3.24 $2.72	Min.: 1 Mult.: 1	RM10/LP	Ferrite Cores	Ungapped	RM LP Core	RM 10	5.2 uH	- 20 %, + 30 %		N87	Blister Pack
Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20% B66358GX187 TDK 1: $2.36 26,115In Stock	Mfr. Part No. B66358GX187 Mouser Part No 871-B66358GX187	TDK	Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20% Learn More about TDK ferrite cores	Datasheet	26,115In Stock	$2.36 $1.63 $1.40 $1.23 View $1.07 $0.854 $0.833	Min.: 1 Mult.: 1	B66358G	Ferrite Cores	Ungapped	ETD Core	29 x 16 x 10	2.2 uH	- 20 %, + 30 %		N87	Bulk
Ferrite Cores & Accessories ETD39/20/13 N87 2700 +30% -20% B66363GX187 TDK 1: $3.94 9,768In Stock	Mfr. Part No. B66363GX187 Mouser Part No 871-B66363GX187	TDK	Ferrite Cores & Accessories ETD39/20/13 N87 2700 +30% -20% Learn More about TDK ferrite cores	Datasheet	9,768In Stock	$3.94 $2.70 $2.30 $2.01 $1.51	Min.: 1 Mult.: 1	B66363G	Ferrite Cores	Ungapped	ETD Core	39 x 20 x 13	2.7 uH	- 20 %, + 30 %		N87	Bulk
Ferrite Cores & Accessories E140/68/40-N87 Large Size B66029G0000X187 TDK 1: $57.49 12In Stock 12Expected 2027/01/04 New Product	Mfr. Part No. B66029G0000X187 Mouser Part No 871-B66029G0000X187 New Product	TDK	Ferrite Cores & Accessories E140/68/40-N87 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	12In Stock 12Expected 2027/01/04	$57.49 $42.25 $35.04	Min.: 1 Mult.: 1	E140/68/40- Large Size	Ferrite Cores				12.2 uH			N87	Tray
Ferrite Cores & Accessories E130/64/40-N87 Large Size B66036G0000X187 TDK 1: $44.14 16In Stock New Product	Mfr. Part No. B66036G0000X187 Mouser Part No 871-B66036G0000X187 New Product	TDK	Ferrite Cores & Accessories E130/64/40-N87 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	16In Stock	$44.14 $28.41 $26.57	Min.: 1 Mult.: 1	E130/64/40- Large Size	Ferrite Cores				12.7 uH			N87	Tray
Ferrite Cores & Accessories E120/71/40-N87 Large Size B66614G0000X187 TDK 1: $37.70 24In Stock New Product	Mfr. Part No. B66614G0000X187 Mouser Part No 871-B66614G0000X187 New Product	TDK	Ferrite Cores & Accessories E120/71/40-N87 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	24In Stock	$37.70 $27.53 $21.81	Min.: 1 Mult.: 1	E120/71/40- Large Size	Ferrite Cores				14.4 uH			N87	Tray
Ferrite Cores & Accessories QU130/36/25-N87 B67410A0159X187 TDK 1: $24.25 54In Stock New Product	Mfr. Part No. B67410A0159X187 Mouser Part No 871-B67410A0159X187 New Product	TDK	Ferrite Cores & Accessories QU130/36/25-N87 Learn More about TDK epcos large size ferrite cores	Datasheet	54In Stock	$24.25 $14.40 $12.89	Min.: 1 Mult.: 1	QU130/36/25- Large Size	Accessories	Ferrite Blocks						N87	Tray