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Ferrite Cores & Accessories

TDK Ferrite Cores and Accessories feature polycrystal, sintered material construction with high electrical resistivity and distributed air gaps. These ferrites are ideal for transportation equipment and medical devices. Ferrite cores include E core, ETD core, PM core, U core, PS core, RM core, EFD core, and more. A wide variety of accessories is also available.

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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.
Ferrite Cores & Accessories P 14X8 N48 250 +3%-3% Sold as set B65541T0250A048 TDK 1: 4,08 € 282In Stock	Mfr. Part No. B65541T0250A048 Mouser Part No 871-B65541T0250A048	TDK	Ferrite Cores & Accessories P 14X8 N48 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	282In Stock	4,08 € 2,79 € 2,37 € 2,06 € View 1,79 € 1,73 € 1,63 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 14X8 N30 4600 +30%-20% Sold as set B65541W0000R030 TDK 1: 3,31 € 559In Stock	Mfr. Part No. B65541W0000R030 Mouser Part No 871-B65541W0000R030	TDK	Ferrite Cores & Accessories P 14X8 N30 4600 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	559In Stock	3,31 € 2,28 € 1,94 € 1,69 € View 1,48 € 1,27 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% , 1 piece = 2 fe Sold as set B65651D0250A048 TDK 1: 5,54 € 1In Stock 4 000On Order	Mfr. Part No. B65651D0250A048 Mouser Part No 871-B65651D0250A048	TDK	Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% , 1 piece = 2 fe Sold as set Learn More about TDK ferrite cores	Datasheet	1In Stock 4 000On Order On Order Ship Dates Mfr. No: B65651D0250A048 Stock: 1 Can Dispatch Immediately On Order: 1 500 Expected 08/02/2027 2 500 Expected 05/05/2027 Factory Lead Time: 7 Weeks	5,54 € 3,77 € 3,19 € 2,77 € View 2,40 € 2,33 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 18X11 N305 900 +30%-20% Sold as set B65651W0000R030 TDK 1: 4,57 € 601In Stock 1 500Expected 01/06/2027	Mfr. Part No. B65651W0000R030 Mouser Part No 871-B65651W0000R030	TDK	Ferrite Cores & Accessories P 18X11 N305 900 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	601In Stock 1 500Expected 01/06/2027	4,57 € 3,12 € 2,64 € 2,37 € View 2,06 € 1,97 € 1,96 € 1,85 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PM 87X70 N27 400 +3%-3% Sold as set B65713A0400A027 TDK 1: 71,87 € 12In Stock	Mfr. Part No. B65713A0400A027 Mouser Part No 871-B65713A0400A027	TDK	Ferrite Cores & Accessories PM 87X70 N27 400 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	12In Stock	71,87 € 47,62 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM4 Low Profile N49 950 +30% -20% Sold as set B65803P0000R049 TDK 1: 3,05 € 428In Stock 1 600Expected 14/12/2026	Mfr. Part No. B65803P0000R049 Mouser Part No 871-B65803P0000R049	TDK	Ferrite Cores & Accessories RM4 Low Profile N49 950 +30% -20% Sold as set Learn More about TDK ferrite cores	Datasheet	428In Stock 1 600Expected 14/12/2026	Cut Tape 3,05 € 2,11 € 1,79 € 1,57 € View Reel 1,16 € 1,37 € 1,16 € 1,16 €	Min.: 1 Mult.: 1 : 800
Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set B65805N0315A048 TDK 1: 3,90 € 30In Stock 2 000Expected 19/04/2027	Mfr. Part No. B65805N0315A048 Mouser Part No 871-B65805N0315A048	TDK	Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	30In Stock 2 000Expected 19/04/2027	3,90 € 2,67 € 2,26 € 1,98 € View 1,72 € 1,53 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 160 +3%-3% Sold as set B65807C0160A048 TDK 1: 3,35 € 792In Stock 2 000Expected 08/02/2027	Mfr. Part No. B65807C0160A048 Mouser Part No 871-B65807C0160A048	TDK	Ferrite Cores & Accessories RM6 N48 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	792In Stock 2 000Expected 08/02/2027	3,35 € 2,30 € 1,95 € 1,72 € View 1,50 € 1,29 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set B65807J0160A048 TDK 1: 3,35 € 711In Stock	Mfr. Part No. B65807J0160A048 Mouser Part No 871-B65807J0160A048	TDK	Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	711In Stock	3,35 € 2,30 € 1,95 € 1,72 € View 1,52 € 1,44 € 1,29 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 315 +3%-3% Sold as set B65807N0315A048 TDK 1: 4,12 € 584In Stock 2 000Expected 08/02/2027	Mfr. Part No. B65807N0315A048 Mouser Part No 871-B65807N0315A048	TDK	Ferrite Cores & Accessories RM6 N48 315 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	584In Stock 2 000Expected 08/02/2027	4,12 € 2,81 € 2,38 € 2,09 € View 1,81 € 1,64 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D001 TDK 1: 1,02 € 1 651In Stock 18 000Expected 14/12/2026	Mfr. Part No. B65808N1004D001 Mouser Part No 871-B65808N1004D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	1 651In Stock 18 000Expected 14/12/2026	1,02 € 0,929 € 0,886 € 0,819 € View 0,782 € 0,781 € 0,732 € 0,725 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D002 TDK 1: 1,28 € 707In Stock 1 000Expected 17/12/2026	Mfr. Part No. B65808N1004D002 Mouser Part No 871-B65808N1004D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	707In Stock 1 000Expected 17/12/2026	1,28 € 1,16 € 1,10 € 1,01 € View 0,937 € 0,886 € 0,832 € 0,743 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8/I-N30 Sold as set B65811J0000R030 TDK 1: 4,01 € 35In Stock 1 600On Order	Mfr. Part No. B65811J0000R030 Mouser Part No 871-B65811J0000R030	TDK	Ferrite Cores & Accessories RM8/I-N30 Sold as set Learn More about TDK ferrite cores	Datasheet	35In Stock 1 600On Order On Order Ship Dates Mfr. No: B65811J0000R030 Stock: 35 Can Dispatch Immediately On Order: 800 Expected 08/02/2027 800 Expected 24/08/2027 Factory Lead Time: 7 Weeks	4,01 € 2,74 € 2,33 € 2,04 € View 1,52 € 1,51 € 1,48 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set B65811J0000R608 TDK 1: 4,64 € 397In Stock	Mfr. Part No. B65811J0000R608 Mouser Part No 871-B65811J0000R608	TDK	Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set Learn More about TDK epcos pc200 ferrite cores	Datasheet	397In Stock	4,64 € 3,16 € 2,68 € 2,34 € View 2,03 € 2,00 € 1,89 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set B65811J0160A087 TDK 1: 3,66 € 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	3,66 € 2,51 € 2,13 € 1,87 € View 1,69 € 1,61 € 1,60 € 1,54 € 1,53 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set B65811J0400A087 TDK 1: 3,60 € 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	3,60 € 2,48 € 2,10 € 1,84 € 1,40 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65812C1512T001 TDK 1: 1,27 € 8In Stock 7 200Expected 21/12/2026	Mfr. Part No. B65812C1512T001 Mouser Part No 871-B65812C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	8In Stock 7 200Expected 21/12/2026	1,27 € 1,16 € 1,09 € 1,01 € View 0,929 € 0,814 € 0,80 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1005D001 TDK 1: 1,42 € 865In Stock	Mfr. Part No. B65812N1005D001 Mouser Part No 871-B65812N1005D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	865In Stock	1,42 € 1,29 € 1,20 € 1,07 € View 0,937 € 0,903 € 0,777 € 0,757 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLI/P-RM8 B65812P2203X000 TDK 1: 0,447 € 1 600In Stock	Mfr. Part No. B65812P2203X000 Mouser Part No 871-B65812P2203X000	TDK	Ferrite Cores & Accessories CLI/P-RM8 Learn More about TDK ferrite cores	Datasheet	1 600In Stock	0,447 € 0,403 € 0,389 € 0,362 € View 0,335 € 0,298 € 0,261 € 0,249 € 0,217 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set B65813J0000R041 TDK 1: 5,11 € 331In Stock	Mfr. Part No. B65813J0000R041 Mouser Part No 871-B65813J0000R041	TDK	Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	331In Stock	5,11 € 3,48 € 2,94 € 2,56 € 2,11 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65814C1512T1 TDK 1: 1,77 € 866In Stock 7 200On Order	Mfr. Part No. B65814C1512T1 Mouser Part No 871-B65814C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	866In Stock 7 200On Order On Order Ship Dates Mfr. No: B65814C1512T1 Stock: 866 Can Dispatch Immediately On Order: 1 600 Expected 17/11/2026 5 600 Expected 26/11/2026 Factory Lead Time: 4 Weeks	1,77 € 1,61 € 1,55 € 1,49 € View 1,34 € 1,24 € 1,19 € 1,18 € 1,12 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set B65815E0250A041 TDK 1: 7,81 € 212In Stock 600Expected 15/03/2027	Mfr. Part No. B65815E0250A041 Mouser Part No 871-B65815E250A41	TDK	Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	212In Stock 600Expected 15/03/2027	7,81 € 5,26 € 4,42 € 3,83 € 3,47 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set B65815E0000R041 TDK 1: 7,44 € 224In Stock	Mfr. Part No. B65815E0000R041 Mouser Part No 871-B65815ER41	TDK	Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	224In Stock	7,44 € 5,02 € 4,22 € 3,66 € 3,29 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM7/I-N87 Sold as set B65819J0000R087 TDK 1: 2,98 € 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	2,98 € 2,06 € 1,75 € 1,53 € View 1,33 € 1,12 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set B65819P0000R087 TDK 1: 3,12 € 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	3,12 € 2,14 € 1,82 € 1,60 € View 1,39 € 1,18 €	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components