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N87 Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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	Termination Style	Packaging
Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25% B66281K0000X187 TDK 1: £1.57 5,252In Stock	Mfr. Part No. B66281K0000X187 Mouser Part No 871-B66281KX187	TDK	Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25% Learn More about TDK ferrite cores	Datasheet	5,252In Stock	£1.57 £1.09 £0.934 £0.826 View £0.72 £0.597 £0.544	Min.: 1 Mult.: 1	I14/1.5/5	Ferrite Cores	Ungapped	I Core	14 x 1.5 x 5	1.25 uH	25 %	EILP 14 Core Set	N87		Bulk
Ferrite Cores & Accessories ELP18/4/10 N87OL B66283G0000X187 TDK 1: £1.40 3,512In Stock	Mfr. Part No. B66283G0000X187 Mouser Part No 871-B66283G0000X187	TDK	Ferrite Cores & Accessories ELP18/4/10 N87OL Learn More about TDK ferrite cores	Datasheet	3,512In Stock	£1.40 £0.978 £0.834 £0.734 View £0.645 £0.536 £0.476	Min.: 1 Mult.: 1	ELP18/4/10	Ferrite Cores	Ungapped	ELP Core	18 x 4 x 10	2.6 uH	25 %	EILP 18 Core Set	N87		Bulk
Ferrite Cores & Accessories ELP38/8/25 N87OL B66289G0000X187 TDK 1: £3.14 1,091In Stock	Mfr. Part No. B66289G0000X187 Mouser Part No 871-B66289G0000X187	TDK	Ferrite Cores & Accessories ELP38/8/25 N87OL Learn More about TDK ferrite cores	Datasheet	1,091In Stock	£3.14 £2.16 £1.83 £1.68	Min.: 1 Mult.: 1	ELP38/8/25	Ferrite Cores	Ungapped	ELP Core	38 x 8 x 25	7.2 uH	25 %	EILP 38 Core Set	N87		Bulk
Ferrite Cores & Accessories ELP-38/8/25 W/I-38/4/25 N87 B66289K0000X187 TDK 1: £5.34 1,445In Stock	Mfr. Part No. B66289K0000X187 Mouser Part No 871-B66289KX187	TDK	Ferrite Cores & Accessories ELP-38/8/25 W/I-38/4/25 N87 Learn More about TDK ferrite cores	Datasheet	1,445In Stock	£5.34 £3.62 £3.06 £2.65 £2.28	Min.: 1 Mult.: 1	I38/4/25	Ferrite Cores	Ungapped	I Core	38 x 4 x 25	8.3 uH	25 %	EILP 38 Core Set	N87		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP=0.1 B66311G0100X187 TDK 1: £0.986 4,245In Stock	Mfr. Part No. B66311G0100X187 Mouser Part No 871-B66311G0100X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP=0.1 Learn More about TDK ferrite cores	Datasheet	4,245In Stock	£0.986 £0.684 £0.588 £0.521 View £0.459 £0.384 £0.332 £0.314	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	100 nH			N87		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM B66311G0170X187 TDK 1: £1.03 4,590In Stock 5,880Expected 15/02/2027	Mfr. Part No. B66311G0170X187 Mouser Part No 871-B66311G0170X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM Learn More about TDK ferrite cores	Datasheet	4,590In Stock 5,880Expected 15/02/2027	£1.03 £0.715 £0.613 £0.542 View £0.478 £0.40 £0.352 £0.321 £0.32	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	227 nH		Core	N87		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.500 MM B66311G0500X187 TDK 1: £0.986 3,138In Stock 5,880Expected 18/01/2027	Mfr. Part No. B66311G0500X187 Mouser Part No 871-B66311G0500X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.500 MM Learn More about TDK ferrite cores	Datasheet	3,138In Stock 5,880Expected 18/01/2027	£0.986 £0.684 £0.588 £0.521 View £0.459 £0.384 £0.332 £0.324 £0.323	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	103 nH		Core	N87		Bulk
Ferrite Cores & Accessories E25/13/7 N87LP 0.160MM B66317G0160X187 TDK 1: £0.952 4,185In Stock	Mfr. Part No. B66317G0160X187 Mouser Part No 871-B66317G0160X187	TDK	Ferrite Cores & Accessories E25/13/7 N87LP 0.160MM Learn More about TDK ferrite cores	Datasheet	4,185In Stock	£0.952 £0.663 £0.57 £0.505 View £0.445 £0.373 £0.303	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	347 nH			N87		Bulk
Ferrite Cores & Accessories E25/13/7 N87LP 0.250MM B66317G0250X187 TDK 1: £0.952 7,402In Stock	Mfr. Part No. B66317G0250X187 Mouser Part No 871-B66317G0250X187	TDK	Ferrite Cores & Accessories E25/13/7 N87LP 0.250MM Learn More about TDK ferrite cores	Datasheet	7,402In Stock	£0.952 £0.666 £0.572 £0.507 View £0.447 £0.374 £0.351 £0.313	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	250 nH			N87		Bulk
Ferrite Cores & Accessories ETD49/25 16-N87-G1000 B66367G1000X187 TDK 1: £4.72 689In Stock 720Expected 17/11/2026	Mfr. Part No. B66367G1000X187 Mouser Part No 871-B66367G1000X187	TDK	Ferrite Cores & Accessories ETD49/25 16-N87-G1000 Learn More about TDK ferrite cores	Datasheet	689In Stock 720Expected 17/11/2026	£4.72 £3.22 £2.73 £2.38 View £2.01 £1.91 £1.84	Min.: 1 Mult.: 1	ETD49/25/16	Ferrite Cores	Gapped	ETD Core	49 x 25 x 16	314 nH			N87		Bulk
Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM B66367G0500X187 TDK 1: £4.48 1,438In Stock 960On Order	Mfr. Part No. B66367G0500X187 Mouser Part No 871-B66367G500X187	TDK	Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	1,438In Stock 960On Order On Order Ship Dates Mfr. No: B66367G0500X187 Stock: 1,438 Can Dispatch Immediately On Order: 240 Expected 06/11/2026 720 Expected 18/01/2027 Factory Lead Time: 14 Weeks	£4.48 £3.06 £2.59 £2.26 View £1.98 £1.87 £1.80	Min.: 1 Mult.: 1	ETD49/25/16	Ferrite Cores	Gapped	ETD Core	49 x 25 x 16	525 nH			N87		Bulk
Ferrite Cores & Accessories E80/38/20 N87OL B66375G0000X187 TDK 1: £5.86 1,648In Stock	Mfr. Part No. B66375G0000X187 Mouser Part No 871-B66375G0000X187	TDK	Ferrite Cores & Accessories E80/38/20 N87OL Learn More about TDK ferrite cores	Datasheet	1,648In Stock	£5.86 £3.96 £3.11 £2.67 £2.51	Min.: 1 Mult.: 1	E80/38/20	Ferrite Cores	Ungapped	E Core	80 x 38 x 20	4.5 uH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM B66397G0200X187 TDK 1: £10.53 280In Stock	Mfr. Part No. B66397G0200X187 Mouser Part No 871-B66397G0200X187	TDK	Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM Learn More about TDK ferrite cores	Datasheet	280In Stock	£10.53 £7.11 £5.40 £4.92 £4.84	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Gapped	ETD Core	59 x 31 x 22	1.588 uH	0.05 %		N87		Bulk
Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10% B66417U0100K187 TDK 1: £0.89 6,578In Stock	Mfr. Part No. B66417U0100K187 Mouser Part No 871-B66417U100K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10% Learn More about TDK ferrite cores	Datasheet	6,578In Stock	£0.89 £0.625 £0.537 £0.476 View £0.42 £0.352 £0.305 £0.283	Min.: 1 Mult.: 1	EFD20/10/7	Ferrite Cores	Gapped	EFD Core	20 x 10 x 7	100 nH	10 %		N87		Bulk
Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% B66417U160K187 TDK 1: £0.743 4,905In Stock 8,820On Order	Mfr. Part No. B66417U160K187 Mouser Part No 871-B66417U160K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	4,905In Stock 8,820On Order On Order Ship Dates Mfr. No: B66417U160K187 Stock: 4,905 Can Dispatch Immediately On Order: 1,260 Expected 10/05/2027 7,560 Expected 24/05/2027 Factory Lead Time: 14 Weeks	£0.743 £0.545 £0.481 £0.438 View £0.393 £0.352 £0.305 £0.283	Min.: 1 Mult.: 1	B66417U	Ferrite Cores	Gapped	EFD Core	20 x 10 x 7	160 nH	10 %		N87		Bulk
Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% B66421U0160K187 TDK 1: £1.41 3,471In Stock	Mfr. Part No. B66421U0160K187 Mouser Part No 871-B66421U0160K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	3,471In Stock	£1.41 £0.986 £0.841 £0.739 View £0.649 £0.539 £0.479	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Gapped	EFD Core	25 x 13 x 9	160 nH	10 %		N87		Bulk
Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set B65811J0160A087 TDK 1: £3.20 24In Stock 800Expected 14/04/2027	Mfr. Part No. B65811J0160A087 Mouser Part No 871-B65811J0160A087	TDK	Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	24In Stock 800Expected 14/04/2027	£3.20 £2.19 £1.86 £1.63 View £1.48 £1.41 £1.40 £1.34	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	160 nH	3 %		N87		Blister Pack
Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set B65811J0400A087 TDK 1: £3.14 159In Stock 2,400On Order	Mfr. Part No. B65811J0400A087 Mouser Part No 871-B65811J0400A087	TDK	Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	159In Stock 2,400On Order On Order Ship Dates Mfr. No: B65811J0400A087 Stock: 159 Can Dispatch Immediately On Order: 1,200 Expected 15/03/2027 1,200 Expected 07/04/2027 Factory Lead Time: 7 Weeks	£3.14 £2.17 £1.83 £1.61 £1.22	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	400 nH	3 %		N87		Blister Pack
Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set B65815E0160A087 TDK 1: £5.95 220In Stock 300Expected 05/11/2026	Mfr. Part No. B65815E0160A087 Mouser Part No 871-B65815E0160A087	TDK	Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	220In Stock 300Expected 05/11/2026	£5.95 £4.02 £3.39 £2.93 £2.58	Min.: 1 Mult.: 1	RM12	Ferrite Cores	Gapped	RM Core	RM 12	160 nH	3 %	Core	N87	SMD/SMT	Bulk
Ferrite Cores & Accessories RM7/I-N87 Sold as set B65819J0000R087 TDK 1: £2.60 513In Stock	Mfr. Part No. B65819J0000R087 Mouser Part No 871-B65819J0000R087	TDK	Ferrite Cores & Accessories RM7/I-N87 Sold as set Learn More about TDK ferrite cores	Datasheet	513In Stock	£2.60 £1.80 £1.53 £1.34 View £1.16 £0.978	Min.: 1 Mult.: 1	RM7	Ferrite Cores	Ungapped	RM Core	RM 7	2.7 uH	- 20 %, + 30 %		N87		Blister Pack
Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set B65819P0000R087 TDK 1: £2.72 465In Stock	Mfr. Part No. B65819P0000R087 Mouser Part No 871-B65819P0000R087	TDK	Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	465In Stock	£2.72 £1.87 £1.59 £1.40 View £1.21 £1.03	Min.: 1 Mult.: 1	RM7/LP	Ferrite Cores	Ungapped	RM LP Core	RM 7	3.3 uH	- 20 %, + 30 %		N87		Blister Pack
Ferrite Cores & Accessories RM14 N87 250 +3%-3% Sold as set B65887E0250A087 TDK 1: £10.16 173In Stock	Mfr. Part No. B65887E0250A087 Mouser Part No 871-B65887E0250A087	TDK	Ferrite Cores & Accessories RM14 N87 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	173In Stock	£10.16 £6.77 £5.65 £4.85	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Gapped	RM Core	RM 14	250 nH	3 %		N87		Bulk
Ferrite Cores & Accessories RM14 N87 7100 '+30%-20% Sold as set B65887P0000R087 TDK 1: £9.86 122In Stock	Mfr. Part No. B65887P0000R087 Mouser Part No 871-B65887P0000R087	TDK	Ferrite Cores & Accessories RM14 N87 7100 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	122In Stock	£9.86 £8.10 £8.02 £7.94	Min.: 1 Mult.: 1	RM14/LP	Ferrite Cores	Ungapped	RM Core	RM 14	7.1 uH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories ELP22/6/16 N87LP 0.05MM B66285G0050X187 TDK 1: £2.29 306In Stock	Mfr. Part No. B66285G0050X187 Mouser Part No 871-B66285G0050X187	TDK	Ferrite Cores & Accessories ELP22/6/16 N87LP 0.05MM Learn More about TDK ferrite cores	Datasheet	306In Stock	£2.29 £1.58 £1.34 £1.19 View £1.04 £0.849 £0.844	Min.: 1 Mult.: 1	ELP22/6/16	Ferrite Cores	Gapped	ELP Core	22 x 6 x 16	50 nH	25 %		N87		Bulk
Ferrite Cores & Accessories ELP43/10/28 N87OL B66291G0000X187 TDK 1: £3.56 355In Stock 6,150On Order	Mfr. Part No. B66291G0000X187 Mouser Part No 871-B66291G0000X187	TDK	Ferrite Cores & Accessories ELP43/10/28 N87OL Learn More about TDK ferrite cores	Datasheet	355In Stock 6,150On Order On Order Ship Dates Mfr. No: B66291G0000X187 Stock: 355 Can Dispatch Immediately On Order: 1,650 Expected 14/12/2026 2,400 Expected 19/04/2027 2,100 Expected 24/05/2027 Factory Lead Time: 8 Weeks	£3.56 £2.37 £1.98 £1.73 View £1.49 £1.37	Min.: 1 Mult.: 1	ELP43/10/28	Ferrite Cores	Ungapped	ELP Core	43 x 10 x 28	7.3 uH	25 %	EILP 43 Core Set	N87		Bulk