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1 uH Ferrite Cores & Accessories

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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	Termination Style	Packaging
Ferrite Cores & Accessories RM 12 N41 1000 +5%- 5% Sold as set B65815E1000J041 TDK 1: $9.19 339In Stock 900Expected 18/11/2026	Mfr. Part No. B65815E1000J041 Mouser Part No 871-B65815E1000J41	TDK	Ferrite Cores & Accessories RM 12 N41 1000 +5%- 5% Sold as set Learn More about TDK ferrite cores	Datasheet	339In Stock 900Expected 18/11/2026	$9.19 $6.20 $5.20 $4.54 View $4.04 $3.81	Min.: 1 Mult.: 1	RM12	Ferrite Cores	Gapped	RM Core	RM 12	1 uH	5 %	Core	N41	SMD/SMT	Bulk
Ferrite Cores & Accessories N87 1000 +30% -20% B66307GX187 TDK 1: $0.83 17,245In Stock 16,000Expected 08/12/2026	Mfr. Part No. B66307GX187 Mouser Part No 871-B66307GX187	TDK	Ferrite Cores & Accessories N87 1000 +30% -20% Learn More about TDK ferrite cores	Datasheet	17,245In Stock 16,000Expected 08/12/2026	$0.83 $0.581 $0.501 $0.445 View $0.394 $0.332 $0.289 $0.288	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)	1 uH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories E13/7/4 N30 1000 +30% -20% B66305G0000X130 TDK 1: $0.68 2,698In Stock	Mfr. Part No. B66305G0000X130 Mouser Part No 871-B66305GX130	TDK	Ferrite Cores & Accessories E13/7/4 N30 1000 +30% -20% Learn More about TDK ferrite cores	Datasheet	2,698In Stock	$0.68 $0.473 $0.411 $0.366 View $0.325 $0.274 $0.239 $0.234 $0.188	Min.: 1 Mult.: 1	E13/7/4	Ferrite Cores	Ungapped	E Core	12.6 x 3.7 x 6.5	1 uH	- 20 %, + 30 %		N30		Bulk
Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM B66329G1000X127 TDK 1: $5.66 97In Stock	Mfr. Part No. B66329G1000X127 Mouser Part No 871-B66329G1000X127	TDK	Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM Learn More about TDK ferrite cores	Datasheet	97In Stock	$5.66 $3.88 $3.30 $2.89 View $2.45 $2.29 $2.16	Min.: 1 Mult.: 1	E42/21/20	Ferrite Cores	Gapped	E Core	42 x 21 x 20	1 uH			N27		Bulk
Ferrite Cores & Accessories E 55/28/21 N87 GAP 1.0+-0 B66335G1000X187 TDK 1: $6.66 12In Stock 432Expected 18/01/2027	Mfr. Part No. B66335G1000X187 Mouser Part No 871-B66335G1000X187	TDK	Ferrite Cores & Accessories E 55/28/21 N87 GAP 1.0+-0 Learn More about TDK ferrite cores	Datasheet	12In Stock 432Expected 18/01/2027	$6.66 $4.61 $3.81 $3.32 View $2.81 $2.69	Min.: 1 Mult.: 1	E55/28/21	Ferrite Cores	Gapped	E Core	55 x 28 x 21	1 uH			N87		Bulk
Ferrite Cores & Accessories 78 EP Core EP10 Ind 1000 nH 25% TOL 6578100121 Fair-Rite 1: $1.15 373In Stock	Mfr. Part No. 6578100121 Mouser Part No 623-6578100121	Fair-Rite	Ferrite Cores & Accessories 78 EP Core EP10 Ind 1000 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	373In Stock	$1.15 $0.804 $0.691 $0.613 View $0.574 $0.471 $0.398	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	EP 10	1 uH	25 %		78		Bulk
Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set B65611T1000A048 TDK 1: $15.41 197Expected 25/05/2027	Mfr. Part No. B65611T1000A048 Mouser Part No 871-B65611T1000A048	TDK	Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	197Expected 25/05/2027	$15.41 $10.23 $8.51 $7.29	Min.: 1 Mult.: 1	P36/22	Ferrite Cores	Gapped	P Core	36 x 22	1 uH	3 %		N48		Bulk
Ferrite Cores & Accessories P7/4-N48 +40%-30% Sold as set B65511A0000Y048 TDK 6,000: $2.07 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B65511A0000Y048 Mouser Part No 871-B65511A0000Y048	TDK	Ferrite Cores & Accessories P7/4-N48 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 8 Weeks	$2.07	Min.: 6,000 Mult.: 2,000	P7/4	Ferrite Cores	Ungapped	P Core	7 x 4	1 uH	- 30 %, + 40 %		N48		Bulk
Ferrite Cores & Accessories P 30X19 N48 1000 +3% -3% Sold as set B65701T1000A048 TDK 640: $6.62 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. B65701T1000A048 Mouser Part No 871-B65701T1000A048	TDK	Ferrite Cores & Accessories P 30X19 N48 1000 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 4 Weeks	$6.62	Min.: 640 Mult.: 320	P30/19	Ferrite Cores	Gapped	P Core	30 x 19	1 uH	3 %		N48		Bulk
Ferrite Cores & Accessories RM6 N48 1000 +10% -10% Sold as set B65807C1000K048 TDK 2,000: $1.44 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B65807C1000K048 Mouser Part No 871-B65807C1000K048	TDK	Ferrite Cores & Accessories RM6 N48 1000 +10% -10% Sold as set Learn More about TDK ferrite cores		Non-Stocked Lead-Time 8 Weeks	$1.44	Min.: 2,000 Mult.: 1,000	RM6	Ferrite Cores	Gapped	RM Core	RM 6	1 uH	10 %		N48		Blister Pack
Ferrite Cores & Accessories RM6 N30 1000 +8%-8% Sold as set B65807J1000D030 TDK 2,000: $1.69 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65807J1000D030 Mouser Part No 871-B65807J1000D030	TDK	Ferrite Cores & Accessories RM6 N30 1000 +8%-8% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	$1.69	Min.: 2,000 Mult.: 1,000	RM6	Ferrite Cores	Gapped	RM Core	RM 6	1 uH	8 %		N30		Blister Pack
Ferrite Cores & Accessories RM8 N48 1000 +10% -10% Sold as set B65811D1000K048 TDK 800: $2.95 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65811D1000K048 Mouser Part No 871-B65811D1000K048	TDK	Ferrite Cores & Accessories RM8 N48 1000 +10% -10% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	$2.95 $2.84 $2.83	Min.: 800 Mult.: 400	RM8	Ferrite Cores	Gapped	RM Core	RM 8	1 uH	10 %		N48		Blister Pack
Ferrite Cores & Accessories RM10 N87 1000 '+10%-10% Sold as set B65813J1000K087 TDK 800: $2.39 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65813J1000K087 Mouser Part No 871-B65813J1000K087	TDK	Ferrite Cores & Accessories RM10 N87 1000 '+10%-10% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	$2.39 $2.38 $2.37	Min.: 800 Mult.: 400	RM10	Ferrite Cores	Gapped	RM Core	RM 10	1 uH	10 %		N87		Blister Pack
Ferrite Cores & Accessories RM14 N41 1000 +5%-5% Sold as set B65887E1000J041 TDK 240: $7.42 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65887E1000J041 Mouser Part No 871-B65887E1000J041	TDK	Ferrite Cores & Accessories RM14 N41 1000 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	$7.42	Min.: 240 Mult.: 120	RM14	Ferrite Cores	Gapped	RM Core	RM 14	1 uH	5 %		N41		Bulk
Ferrite Cores & Accessories RM14 N87 1000 +5%-5% Sold as set B65887E1000J087 TDK 240: $6.32 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65887E1000J087 Mouser Part No 871-B65887E1000J087	TDK	Ferrite Cores & Accessories RM14 N87 1000 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	$6.32	Min.: 240 Mult.: 120	RM14	Ferrite Cores	Gapped	RM Core	RM 14	1 uH	5 %		N87		Bulk
Ferrite Cores & Accessories E8.8-N30 '+30%-20% B66302G0000X130 TDK 10,000: $0.559 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B66302G0000X130 Mouser Part No 871-B66302G0000X130	TDK	Ferrite Cores & Accessories E8.8-N30 '+30%-20% Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	$0.559	Min.: 10,000 Mult.: 5,000	E8.8/4/2	Ferrite Cores	Ungapped	E Core	E 8.8	1 uH	- 20 %, + 30 %	Core	N30		Bulk
Ferrite Cores & Accessories E25/13/7 N27LP=1.0MM B66317G1000X127 TDK 3,600: $0.38 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B66317G1000X127 Mouser Part No 871-B66317G1000X127	TDK	Ferrite Cores & Accessories E25/13/7 N27LP=1.0MM Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 8 Weeks	$0.38	Min.: 3,600 Mult.: 1,800	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	1 uH	0.08 %		N27		Bulk
Ferrite Cores & Accessories 98 E Core EF16 Ind 1000 nH 25% TOL 9498101002 Fair-Rite 1: $0.33 Non-Stocked	Mfr. Part No. 9498101002 Mouser Part No 623-9498101002	Fair-Rite	Ferrite Cores & Accessories 98 E Core EF16 Ind 1000 nH 25% TOL Learn More about Fair-Rite fairrite e cores		Non-Stocked	$0.33 $0.228 $0.197 $0.157 View $0.134 $0.131 $0.13 $0.119	Min.: 1 Mult.: 1	94	Ferrite Cores		E Core	EF 16	1 uH	25 %		98		Bulk
Ferrite Cores & Accessories P 26X16 N48 1000 +5% -5% Sold as set B65671D1000J048 TDK 800: $4.02 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B65671D1000J048 Mouser Part No 871-B65671D1000J048	TDK	Ferrite Cores & Accessories P 26X16 N48 1000 +5% -5% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.02	Min.: 800 Mult.: 400	P26/16	Ferrite Cores	Gapped	P Core	26 x 16	1 uH	5 %		N48		Bulk
Ferrite Cores & Accessories P 59X36 N48 1000 +3%- 3% Sold as set B65691K1000A048 TDK 100: $38.09 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B65691K1000A048 Mouser Part No 871-B65691K1000A048	TDK	Ferrite Cores & Accessories P 59X36 N48 1000 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 30 Weeks	$38.09	Min.: 100 Mult.: 50	P59/36	Ferrite Cores	Gapped	P Core Half	59 x 36	1 uH	3 %		N48		Bulk
Ferrite Cores & Accessories RM4 LP N92 1000 +30%-20% Sold as set B65803P0000R092 TDK 1,600: $1.91 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B65803P0000R092 Mouser Part No 871-B65803P0000R092	TDK	Ferrite Cores & Accessories RM4 LP N92 1000 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $1.91	Min.: 1,600 Mult.: 800 : 800	RM4/LP	Ferrite Cores	Ungapped	RM Core	RM 4	1 uH	- 20 %, + 30 %		N92		Reel
Ferrite Cores & Accessories RM6 N45 1000 +10% -10% Sold as set B65807J1000K045 TDK 2,000: $1.77 Non-Stocked	Mfr. Part No. B65807J1000K045 Mouser Part No 871-B65807J1000K45	TDK	Ferrite Cores & Accessories RM6 N45 1000 +10% -10% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked	$1.77	Min.: 2,000 Mult.: 1,000	B65807J	Ferrite Cores	Gapped	RM Core	RM 6	1 uH	10 %		N45		Blister Pack
Ferrite Cores & Accessories RM12 N871000 '+5%-5% Sold as set B65815E1000J087 TDK 300: $3.69 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B65815E1000J087 Mouser Part No 871-B65815E1000J087	TDK	Ferrite Cores & Accessories RM12 N871000 '+5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 14 Weeks	$3.69 $3.68	Min.: 300 Mult.: 300	RM12	Ferrite Cores	Gapped	RM Core	RM 12	1 uH	5 %	Core	N87	SMD/SMT	Bulk
Ferrite Cores & Accessories EP20 N87 1000 +10% -10% Sold as set B65847A1000K087 TDK 800: $3.99 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B65847A1000K087 Mouser Part No 871-B65847A1000K087	TDK	Ferrite Cores & Accessories EP20 N87 1000 +10% -10% Sold as set Learn More about TDK epcos ep transformers	Datasheet	Non-Stocked Lead-Time 30 Weeks	$3.99	Min.: 800 Mult.: 400	EP20	Ferrite Cores	Gapped	EP Core	EP 20	1 uH	10 %		N87		Bulk
Ferrite Cores & Accessories RM14 N49 1000 +5% -5% Sold as set B65887E1000J049 TDK 240: $9.67 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B65887E1000J049 Mouser Part No 871-B65887E1000J49	TDK	Ferrite Cores & Accessories RM14 N49 1000 +5% -5% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 30 Weeks	$9.67	Min.: 240 Mult.: 120	RM14	Ferrite Cores	Gapped	RM Core	RM 14	1 uH	5 %		N49		Bulk