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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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Please view our selection of ferrite cores below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 TOROID 25.3X14.8X10 N30 B64290L618X830 TDK 1: 1,57 € 2.872In Stock	Mfr. Part No. B64290L618X830 Mouser Part No 871-B64290L618X830	TDK	Ferrite Cores & Accessories TOROID 25.3X14.8X10 N30 Learn More about TDK infineon powertrain	Datasheet	2.872In Stock	1,57 € 1,06 € 0,937 € 0,827 € View 0,727 € 0,714 € 0,696 €	Min.: 1 Mult.: 1	B64290L	Toroids	Ungapped			4.62 uH				N30		Bulk
Ferrite Cores & Accessories R63/38/25 N87 toroid B64290L699X87 TDK 1: 24,29 € 559In Stock	Mfr. Part No. B64290L699X87 Mouser Part No 871-B64290L699X87	TDK	Ferrite Cores & Accessories R63/38/25 N87 toroid Learn More about TDK infineon powertrain	Datasheet	559In Stock	24,29 € 15,82 € 12,73 €	Min.: 1 Mult.: 1	B64290L	Toroids	Ungapped			5 uH				N87		Bulk
Ferrite Cores & Accessories TOROID 50X30X20 N30 B64290L82X830 TDK 1: 11,64 € 233In Stock 1.200Expected 12/14/2026	Mfr. Part No. B64290L82X830 Mouser Part No 871-B64290L82X830	TDK	Ferrite Cores & Accessories TOROID 50X30X20 N30 Learn More about TDK infineon powertrain	Datasheet	233In Stock 1.200Expected 12/14/2026	11,64 € 7,77 € 7,03 €	Min.: 1 Mult.: 1	B64290L	Toroids	Ungapped			8.7 uH				N30		Bulk
Ferrite Cores & Accessories TOROID 6.3X3.8X2.5 T38 B64290P37X38 TDK 1: 0,834 € 26.100In Stock	Mfr. Part No. B64290P37X38 Mouser Part No 871-B64290P37X38	TDK	Ferrite Cores & Accessories TOROID 6.3X3.8X2.5 T38 Learn More about TDK infineon powertrain	Datasheet	26.100In Stock	0,834 € 0,586 € 0,504 € 0,448 € View 0,396 € 0,333 € 0,289 € 0,256 €	Min.: 1 Mult.: 1	B64290P	Toroids	Ungapped			2.53 uH				T38		Bulk
Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set B65523J0000R087 TDK 1: 1,24 € 5.612In Stock	Mfr. Part No. B65523J0000R087 Mouser Part No 871-B65523J0000R087	TDK	Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	5.612In Stock	1,24 € 0,869 € 0,74 € 0,656 € View 0,578 € 0,482 € 0,416 € 0,415 € 0,403 €	Min.: 1 Mult.: 1	ER9.5	Ferrite Cores	Ungapped	ER Core	9.5 x 5	800 nH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories ER11/5-N87 Sold as set B65525J0000R087 TDK 1: 1,57 € 11.686In Stock 16.000Expected 3/9/2027	Mfr. Part No. B65525J0000R087 Mouser Part No 871-B65525J0000R087	TDK	Ferrite Cores & Accessories ER11/5-N87 Sold as set Learn More about TDK ferrite cores	Datasheet	11.686In Stock 16.000Expected 3/9/2027	1,57 € 1,09 € 0,937 € 0,821 € View 0,722 € 0,60 € 0,529 €	Min.: 1 Mult.: 1	ER11/5	Ferrite Cores	Ungapped	ER Core	11 x 5	1.2 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories COIL FORMER Laperos C 130 B65527B1008T001 TDK 1: 1,09 € 7.888In Stock	Mfr. Part No. B65527B1008T001 Mouser Part No 871-B65527B1008T1	TDK	Ferrite Cores & Accessories COIL FORMER Laperos C 130 Learn More about TDK ferrite cores	Datasheet	7.888In Stock	1,09 € 0,998 € 0,955 € 0,929 € View 0,851 € 0,792 € 0,757 € 0,701 €	Min.: 1 Mult.: 1	ER9.5	Hardware & Accessories	Ungapped	ER Core	9.5 x 5			Coil Former with Gull Wing Terminals	8 Pin		Gullwing	Tray
Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% Sold as set B65651T0250A048 TDK 1: 6,64 € 822In Stock 1.000Expected 3/8/2027	Mfr. Part No. B65651T0250A048 Mouser Part No 871-B65651T0250A048	TDK	Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	822In Stock 1.000Expected 3/8/2027	6,64 € 4,49 € 3,78 € 3,29 € 2,87 €	Min.: 1 Mult.: 1	P18/11	Ferrite Cores	Gapped	P Core	P 18 x 11	250 nH	3 %			N48		Bulk
Ferrite Cores & Accessories P 18X11 N48 400 +3% -3% Sold as set B65651T0400A048 TDK 1: 6,64 € 653In Stock 2.500On Order	Mfr. Part No. B65651T0400A048 Mouser Part No 871-B65651T0400A048	TDK	Ferrite Cores & Accessories P 18X11 N48 400 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	653In Stock 2.500On Order On Order Ship Dates Mfr. No: B65651T0400A048 Stock: 653 Can Dispatch Immediately On Order: 1.000 Expected 1/25/2027 1.500 Expected 4/12/2027 Factory Lead Time: 4 Weeks	6,64 € 4,49 € 3,78 € 3,29 € 2,87 €	Min.: 1 Mult.: 1	P18/11	Ferrite Cores	Gapped	P Core	P 18 x 11	400 nH	3 %			N48		Bulk
Ferrite Cores & Accessories P22/13-N48 +30%-20% Sold as set B65661D0000R048 TDK 1: 5,62 € 1.034In Stock 1.200Expected 7/19/2027	Mfr. Part No. B65661D0000R048 Mouser Part No 871-B65661D0000R048	TDK	Ferrite Cores & Accessories P22/13-N48 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.034In Stock 1.200Expected 7/19/2027	5,62 € 3,82 € 3,23 € 2,80 € View 2,43 € 2,37 €	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	3.8 uH	- 20 %, + 30 %			N48		Bulk
Ferrite Cores & Accessories P 26X16 N48 630 +3%- 3% Sold as set B65671T0630A048 TDK 1: 10,14 € 255In Stock	Mfr. Part No. B65671T0630A048 Mouser Part No 871-B65671T0630A048	TDK	Ferrite Cores & Accessories P 26X16 N48 630 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	255In Stock	10,14 € 6,79 € 5,68 € 4,89 € 4,72 €	Min.: 1 Mult.: 1	P26/16	Ferrite Cores	Gapped	P Core	26 x 16	630 nH	3 %			N48		Bulk
Ferrite Cores & Accessories P 26X16 N30 9700 +30%-20% Sold as set B65671W0000R030 TDK 1: 6,99 € 493In Stock 400Expected 2/8/2027	Mfr. Part No. B65671W0000R030 Mouser Part No 871-B65671W0000R030	TDK	Ferrite Cores & Accessories P 26X16 N30 9700 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	493In Stock 400Expected 2/8/2027	6,99 € 4,76 € 4,00 € 3,47 € 3,07 €	Min.: 1 Mult.: 1	P26/16	Ferrite Cores	Ungapped	P Core	P 26 x 16	9.7 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories PM62X49 N87 9200 +30%-20% Sold as set B65684A0000R087 TDK 1: 18,45 € 152In Stock 1.160On Order	Mfr. Part No. B65684A0000R087 Mouser Part No 871-B65684AR87	TDK	Ferrite Cores & Accessories PM62X49 N87 9200 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	152In Stock 1.160On Order On Order Ship Dates Mfr. No: B65684A0000R087 Stock: 152 Can Dispatch Immediately On Order: 720 Expected 1/11/2027 440 Expected 2/3/2027 Factory Lead Time: 7 Weeks	18,45 € 11,10 € 10,49 € 9,51 € 9,42 €	Min.: 1 Mult.: 1	PM62/49	Ferrite Cores	Ungapped	PM Core	62 x 49	9.2 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories PM74X59 N87 10000 +30%-20% Sold as set B65686A0000R087 TDK 1: 39,94 € 52In Stock 80Expected 7/26/2027	Mfr. Part No. B65686A0000R087 Mouser Part No 871-B65686A0000R087	TDK	Ferrite Cores & Accessories PM74X59 N87 10000 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	52In Stock 80Expected 7/26/2027	39,94 € 25,52 €	Min.: 1 Mult.: 1	PM74/59	Ferrite Cores	Ungapped	PM Core	PM 74 x 59	10 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories PM74X59 N27 10000 +30%-20% Sold as set B65686A0000R027 TDK 1: 40,93 € 67In Stock 40Expected 12/15/2026	Mfr. Part No. B65686A0000R027 Mouser Part No 871-B65686AR27	TDK	Ferrite Cores & Accessories PM74X59 N27 10000 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	67In Stock 40Expected 12/15/2026	40,93 € 29,72 € 26,71 €	Min.: 1 Mult.: 1	PM74/59	Ferrite Cores	Ungapped	PM Core	62 x 49	10 uH	- 20 %, + 30 %			N27		Bulk
Ferrite Cores & Accessories P 30X19 N48 250 +2%- 2% Sold as set B65701T0250G048 TDK 1: 12,24 € 312In Stock	Mfr. Part No. B65701T0250G048 Mouser Part No 871-B65701T0250G048	TDK	Ferrite Cores & Accessories P 30X19 N48 250 +2%- 2% Sold as set Learn More about TDK ferrite cores	Datasheet	312In Stock	12,24 € 8,18 € 6,78 € 5,93 €	Min.: 1 Mult.: 1	P30/19	Ferrite Cores	Gapped	P Core	30 x 19	250 nH	2 %			N48		Bulk
Ferrite Cores & Accessories P 30X19 T3828000 +40%-30% Sold as set B65701W0000Y038 TDK 1: 10,23 € 895In Stock	Mfr. Part No. B65701W0000Y038 Mouser Part No 871-B65701W0000Y038	TDK	Ferrite Cores & Accessories P 30X19 T3828000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	895In Stock	10,23 € 6,85 € 5,72 € 4,93 € 4,77 €	Min.: 1 Mult.: 1	P30/19	Ferrite Cores	Ungapped	P Core	30 x 19	28 uH	- 30 %, + 40 %			T38		Bulk
Ferrite Cores & Accessories RM4/I-N87 +30%-20% Sold as set B65803J0000R087 TDK 1: 2,47 € 3.408In Stock	Mfr. Part No. B65803J0000R087 Mouser Part No 871-B65803J0000R087	TDK	Ferrite Cores & Accessories RM4/I-N87 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	3.408In Stock	Cut Tape 2,47 € 1,70 € 1,45 € 1,28 € View Reel 0,90 € 1,12 € 0,92 € 0,90 €	Min.: 1 Mult.: 1 : 600	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	1.1 uH	- 20 %, + 30 %			N87		Reel, Cut Tape
Ferrite Cores & Accessories Clamp RM4lp without ground terminal B65804P2204X000 TDK 1: 0,155 € 17.777In Stock	Mfr. Part No. B65804P2204X000 Mouser Part No 871-B65804P2204X000	TDK	Ferrite Cores & Accessories Clamp RM4lp without ground terminal Learn More about TDK ferrite cores	Datasheet	17.777In Stock	0,155 € 0,141 € 0,132 € 0,129 € View 0,124 € 0,12 € 0,108 € 0,107 €	Min.: 1 Mult.: 1	RM4	Hardware & Accessories	Ungapped	RM Core	RM 4							Bulk
Ferrite Cores & Accessories RM5/I-N30 +30%-20% Sold as set B65805J0000R030 TDK 1: 2,69 € 2.084In Stock	Mfr. Part No. B65805J0000R030 Mouser Part No 871-B65805J0000R030	TDK	Ferrite Cores & Accessories RM5/I-N30 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2.084In Stock	2,69 € 1,86 € 1,58 € 1,39 € View 1,21 € 0,998 € 0,995 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped	RM Core	RM 5	3.5 uH	- 20 %, + 30 %			N30		Blister Pack
Ferrite Cores & Accessories RM5/I-N87 +30%-20% Sold as set B65805J0000R087 TDK 1: 2,66 € 1.531In Stock 6.000Expected 12/1/2026	Mfr. Part No. B65805J0000R087 Mouser Part No 871-B65805J0000R087	TDK	Ferrite Cores & Accessories RM5/I-N87 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.531In Stock 6.000Expected 12/1/2026	2,66 € 1,97 € 1,86 € 1,63 € View 1,41 € 1,20 € 1,18 € 1,16 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped	RM Core	RM 5	2 uH	- 20 %, + 30 %			N87		Blister Pack
Ferrite Cores & Accessories RM5/I-T38 +40%-30% Sold as set B65805J0000Y038 TDK 1: 3,28 € 1.600In Stock 3.000Expected 2/8/2027	Mfr. Part No. B65805J0000Y038 Mouser Part No 871-B65805J0000Y038	TDK	Ferrite Cores & Accessories RM5/I-T38 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1.600In Stock 3.000Expected 2/8/2027	3,28 € 2,25 € 1,92 € 1,68 € View 1,46 € 1,26 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped	RM Core	RM 5	6.7 uH	- 30 %, + 40 %			T38		Blister Pack
Ferrite Cores & Accessories RM5 K1 40 +3%-3% Sold as set B65805N0040A001 TDK 1: 6,49 € 686In Stock	Mfr. Part No. B65805N0040A001 Mouser Part No 871-B65805N0040A001	TDK	Ferrite Cores & Accessories RM5 K1 40 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	686In Stock	6,49 € 4,40 € 3,71 € 3,23 € 2,80 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	40 nH	3 %			K1		Blister Pack
Ferrite Cores & Accessories RM5 N48 160 +3%-3% Sold as set B65805N0160A048 TDK 1: 4,13 € 1.036In Stock 1.000Expected 5/3/2027	Mfr. Part No. B65805N0160A048 Mouser Part No 871-B65805N0160A048	TDK	Ferrite Cores & Accessories RM5 N48 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1.036In Stock 1.000Expected 5/3/2027	4,13 € 2,83 € 2,40 € 2,10 € View 1,82 € 1,57 € 1,53 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	160 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM6-N48 '+30%-20% Sold as set B65807C0000R048 TDK 1: 3,29 € 1.731In Stock	Mfr. Part No. B65807C0000R048 Mouser Part No 871-B65807C0000R048	TDK	Ferrite Cores & Accessories RM6-N48 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.731In Stock	3,29 € 2,25 € 1,92 € 1,69 € View 1,46 € 1,26 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	2.2 uH	- 20 %, + 30 %			N48		Blister Pack