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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 ETD39/20/13 N87 gap 0.5 mm B66363G500X187 TDK 1: 3,28 € 7.103In Stock	Mfr. Part No. B66363G500X187 Mouser Part No 871-B66363G500X187	TDK	Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	7.103In Stock	3,28 € 2,25 € 1,91 € 1,68 € 1,30 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-E65-1S B66388A2000T001 TDK 1: 12,69 € 199In Stock	Mfr. Part No. B66388A2000T001 Mouser Part No 871-B66388A2000T1	TDK	Ferrite Cores & Accessories CF-E65-1S Learn More about TDK ferrite cores	Datasheet	199In Stock	12,69 € 10,35 € 10,22 € 9,87 € View 9,09 € 8,99 € 8,97 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EQ25 N97 B66481G0000X197 TDK 1: 2,79 € 1.189In Stock	Mfr. Part No. B66481G0000X197 Mouser Part No 871-B66481G0000X197	TDK	Ferrite Cores & Accessories EQ25 N97 Learn More about TDK ferrite cores	Datasheet	1.189In Stock	2,79 € 1,92 € 1,63 € 1,43 € 1,38 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1005D002 TDK 1: 1,54 € 6In Stock	Mfr. Part No. B65812N1005D002 Mouser Part No 871-B65812N1005D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	6In Stock	1,54 € 1,20 € 1,12 € 1,09 € View 1,02 € 0,989 € 0,972 € 0,955 € 0,886 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid B64290L0062X830 TDK 1: 0,894 € 6.739In Stock	Mfr. Part No. B64290L0062X830 Mouser Part No 871-B64290L62X830	TDK	Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid Learn More about TDK infineon powertrain	Datasheet	6.739In Stock	0,894 € 0,623 € 0,535 € 0,476 € View Reel 0,285 € 0,42 € 0,353 € 0,329 € 0,298 € 0,285 €	Min.: 1 Mult.: 1 : 2.000
Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set B65513J0100A087 TDK 1: 2,28 € 2.611In Stock	Mfr. Part No. B65513J0100A087 Mouser Part No 871-B65513J100A87	TDK	Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	2.611In Stock	2,28 € 1,57 € 1,34 € 1,19 € View 1,04 € 0,869 € 0,835 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set B65815E0400J087 TDK 1: 6,54 € 1.120In Stock	Mfr. Part No. B65815E0400J087 Mouser Part No 871-B65815E0400J087	TDK	Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1.120In Stock	6,54 € 4,53 € 3,63 € 3,33 € 2,96 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ B66243B1018T1 TDK 1: 2,70 € 4.209In Stock	Mfr. Part No. B66243B1018T1 Mouser Part No 871-B66243B1018T1	TDK	Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ Learn More about TDK ferrite cores	Datasheet	4.209In Stock	2,70 € 2,45 € 2,35 € 2,25 € View 2,02 € 1,93 € 1,88 € 1,82 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25% B66281G0000X149 TDK 1: 1,81 € 1.517In Stock	Mfr. Part No. B66281G0000X149 Mouser Part No 871-B66281GX149	TDK	Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25% Learn More about TDK ferrite cores	Datasheet	1.517In Stock	1,81 € 1,44 € Reel 1,44 €	Min.: 1 Mult.: 1 : 1.200
Ferrite Cores & Accessories ELP38/8/25 N49OL B66289G0000X149 TDK 1: 6,73 € 449In Stock	Mfr. Part No. B66289G0000X149 Mouser Part No 871-B66289G0000X149	TDK	Ferrite Cores & Accessories ELP38/8/25 N49OL Learn More about TDK ferrite cores	Datasheet	449In Stock	6,73 € 5,04 € 3,87 € 3,61 € 3,29 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% B66461K0000X187 TDK 1: 4,76 € 1.558In Stock	Mfr. Part No. B66461K0000X187 Mouser Part No 871-B66461KX187	TDK	Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% Learn More about TDK ferrite cores	Datasheet	1.558In Stock	4,76 € 3,38 € 2,94 € 2,73 € 2,72 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25% B66482K0000X149 TDK 1: 2,74 € 1.080In Stock	Mfr. Part No. B66482K0000X149 Mouser Part No 871-B66482KX149	TDK	Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25% Learn More about TDK ferrite cores	Datasheet	1.080In Stock	2,74 € 1,90 € 1,63 € 1,43 € View 1,25 € 1,17 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% B66421U0315K187 TDK 1: 1,58 € 914In Stock 9.100On Order	Mfr. Part No. B66421U0315K187 Mouser Part No 871-B66421U0315K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% Learn More about TDK ferrite cores	Datasheet	914In Stock 9.100On Order On Order Ship Dates Mfr. No: B66421U0315K187 Stock: 914 Can Dispatch Immediately On Order: 2.600 Expected 3/3/2027 6.500 Expected 3/15/2027 Factory Lead Time: 10 Weeks	1,58 € 1,10 € 0,937 € 0,827 € View 0,728 € 0,605 € 0,549 € 0,534 € 0,521 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP13-T65 '+30%-20% Sold as set B65843A0000R065 TDK 1: 1,66 € 412In Stock	Mfr. Part No. B65843A0000R065 Mouser Part No 871-B65843A0000R065	TDK	Ferrite Cores & Accessories EP13-T65 '+30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	412In Stock	1,66 € 1,14 € 0,98 € 0,869 € View 0,758 € 0,719 € 0,611 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set B65811D0630J048 TDK 1: 5,33 € 456In Stock 1.200Expected 10/20/2026	Mfr. Part No. B65811D0630J048 Mouser Part No 871-B65811D0630J048	TDK	Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	456In Stock 1.200Expected 10/20/2026	5,33 € 3,66 € 3,01 € 2,69 € View 2,61 € 2,49 € 2,33 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM10 N49 3700 '+30%-20% Sold as set B65813P0000R049 TDK 1: 5,10 € 785In Stock	Mfr. Part No. B65813P0000R049 Mouser Part No 871-B65813P0000R049	TDK	Ferrite Cores & Accessories RM10 N49 3700 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	785In Stock	5,10 € 3,54 € 2,84 € 2,60 € View 2,37 € 2,30 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set B65807N0040A001 TDK 1: 7,69 € 2.758In Stock	Mfr. Part No. B65807N0040A001 Mouser Part No 871-B65807N0040A001	TDK	Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2.758In Stock	7,69 € 5,26 € 4,40 € 3,98 € 3,86 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 B64291A1404X000 TDK 1: 1,13 € 1.420In Stock	Mfr. Part No. B64291A1404X000 Mouser Part No 871-B64291A1404X	TDK	Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	1.420In Stock	1,13 € 1,02 € 0,886 € 0,815 € View 0,718 € 0,583 € 0,541 € 0,527 € 0,526 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set B65811J0000R608 TDK 1: 3,64 € 417In 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	417In Stock	3,64 € 2,49 € 2,11 € 1,89 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set B65813J0000R041 TDK 1: 5,11 € 501In 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	501In Stock	5,11 € 3,48 € 2,94 € 2,56 € View 2,35 € 2,11 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set B65843A0100A087 TDK 1: 2,18 € 994In Stock	Mfr. Part No. B65843A0100A087 Mouser Part No 871-B65843A0100A087	TDK	Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set Learn More about TDK epcos ep transformers	Datasheet	994In Stock	2,18 € 1,51 € 1,28 € 1,13 € View 0,989 € 0,835 € 0,801 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20% B67345B0001X027 TDK 1: 21,87 € 38In Stock	Mfr. Part No. B67345B0001X027 Mouser Part No 871-B67345B1X27	TDK	Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20% Learn More about TDK epcos large size ferrite cores	Datasheet	38In Stock	21,87 € 14,81 € 14,04 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 TDK B64291A1104X000 B64291A1104X000 TDK 1: 0,705 € 11.940In Stock	Mfr. Part No. B64291A1104X000 Mouser Part No 871-B64291A1104X	TDK	Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	11.940In Stock	0,705 € 0,639 € 0,613 € 0,544 € View 0,481 € 0,403 € 0,377 € 0,341 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set B65805C0315A048 TDK 1: 2,46 € 2.249In Stock	Mfr. Part No. B65805C0315A048 Mouser Part No 871-B65805C0315A048	TDK	Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	2.249In Stock	2,46 € 1,69 € 1,44 € 1,27 € 1,19 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set B65805N0063A033 TDK 1: 3,37 € 1.354In Stock	Mfr. Part No. B65805N0063A033 Mouser Part No 871-B65805N0063A033	TDK	Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1.354In Stock	3,37 € 2,31 € 1,96 € 1,73 €	Min.: 1 Mult.: 1

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