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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 FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P B66308B1108T001 TDK 1: 1,51 € 6 649In Stock	Mfr. Part No. B66308B1108T001 Mouser Part No 871-B66308B1108T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P Learn More about TDK ferrite cores	Datasheet	6 649In Stock	1,51 € 1,38 € 1,22 € 1,08 € View 0,946 € 0,912 € 0,783 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E20/10/6 N87LP=0.1 B66311G0100X187 TDK 1: 1,13 € 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	1,13 € 0,784 € 0,673 € 0,597 € View 0,526 € 0,44 € 0,38 € 0,36 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM B66311G0170X187 TDK 1: 1,18 € 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	1,18 € 0,819 € 0,702 € 0,621 € View 0,548 € 0,458 € 0,403 € 0,368 € 0,367 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E20/10/6 N27LP 0.500 MM B66311G0500X127 TDK 1: 1,08 € 5 630In Stock	Mfr. Part No. B66311G0500X127 Mouser Part No 871-B66311G0500X127	TDK	Ferrite Cores & Accessories E20/10/6 N27LP 0.500 MM Learn More about TDK ferrite cores	Datasheet	5 630In Stock	1,08 € 0,75 € 0,642 € 0,569 € View 0,51 € 0,421 € 0,37 € 0,33 € 0,329 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E20/10/6 N87LP 0.500 MM B66311G0500X187 TDK 1: 1,13 € 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	1,13 € 0,784 € 0,673 € 0,597 € View 0,526 € 0,44 € 0,38 € 0,371 € 0,37 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E25/13/7 N87LP 0.160MM B66317G0160X187 TDK 1: 1,09 € 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	1,09 € 0,759 € 0,653 € 0,579 € View 0,51 € 0,427 € 0,347 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E25/13/7 N87LP 0.250MM B66317G0250X187 TDK 1: 1,09 € 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	1,09 € 0,763 € 0,655 € 0,581 € View 0,512 € 0,428 € 0,402 € 0,358 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/20 N97OL B66329G0000X197 TDK 1: 6,62 € 423In Stock	Mfr. Part No. B66329G0000X197 Mouser Part No 871-B66329G0000X197	TDK	Ferrite Cores & Accessories E42/21/20 N97OL Learn More about TDK ferrite cores	Datasheet	423In Stock	6,62 € 4,48 € 3,78 € 3,28 € 2,86 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E Cores Accessories B66359S2000X000 TDK 200: 0,219 € 21 200In Stock	Mfr. Part No. B66359S2000X000 Mouser Part No 871-B66359S2000X000	TDK	Ferrite Cores & Accessories E Cores Accessories Learn More about TDK ferrite cores	Datasheet	21 200In Stock	0,219 € 0,209 € 0,207 €	Min.: 200 Mult.: 200
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66359W1013T1 TDK 1: 1,56 € 3 899In Stock	Mfr. Part No. B66359W1013T1 Mouser Part No 871-B66359W1013T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	3 899In Stock	1,56 € 1,41 € 1,36 € 1,27 € View 1,17 € 1,06 € 1,01 € 0,998 € 0,963 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD34 2 PCS REQUIRED B66362A2000X000 TDK 1: 0,353 € 7 705In Stock	Mfr. Part No. B66362A2000X000 Mouser Part No 871-B66362A2000X	TDK	Ferrite Cores & Accessories CLM-ETD34 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	7 705In Stock	0,353 € 0,317 € 0,305 € 0,297 € View 0,28 € 0,27 € 0,25 € 0,242 € 0,217 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66362W1014T001 TDK 1: 2,22 € 2 901In Stock	Mfr. Part No. B66362W1014T001 Mouser Part No 871-B66362W1014T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	2 901In Stock	2,22 € 2,01 € 1,87 € 1,71 € View 1,56 € 1,41 € 1,35 € 1,32 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66362X1014T001 TDK 1: 1,65 € 4 997In Stock	Mfr. Part No. B66362X1014T001 Mouser Part No 871-B66362X1014T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	4 997In Stock	1,65 € 1,51 € 1,44 € 1,40 € View 1,32 € 1,19 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm B66363G500X187 TDK 1: 3,03 € 6 581In 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	6 581In Stock	3,03 € 2,08 € 1,77 € 1,56 € View 1,34 € 1,30 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66364W1016T1 TDK 1: 1,90 € 1 126In Stock 800Expected 21/04/2027	Mfr. Part No. B66364W1016T1 Mouser Part No 871-B66364W1016T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1 126In Stock 800Expected 21/04/2027	1,90 € 1,72 € 1,66 € 1,61 € View 1,51 € 1,38 € 1,37 € 1,30 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD44/22/15 N97 3600 +30% -20% B66365GX197 TDK 1: 4,95 € 1 445In Stock 288Expected 23/11/2026	Mfr. Part No. B66365GX197 Mouser Part No 871-B66365GX197	TDK	Ferrite Cores & Accessories ETD44/22/15 N97 3600 +30% -20% Learn More about TDK ferrite cores	Datasheet	1 445In Stock 288Expected 23/11/2026	4,95 € 3,38 € 2,86 € 2,49 € 2,04 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD44 2 PCS REQUIRED B66366A2000X000 TDK 1: 0,516 € 6 033In Stock	Mfr. Part No. B66366A2000X000 Mouser Part No 871-B66366A2000X	TDK	Ferrite Cores & Accessories CLM-ETD44 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	6 033In Stock	0,516 € 0,471 € 0,453 € 0,44 € View 0,427 € 0,357 € 0,286 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66366W1018T001 TDK 1: 2,10 € 1 414In Stock	Mfr. Part No. B66366W1018T001 Mouser Part No 871-B66366W1018T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1 414In Stock	2,10 € 1,90 € 1,83 € 1,63 € View 1,42 € 1,32 € 1,28 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD49/25 16-N87-G1000 B66367G1000X187 TDK 1: 5,41 € 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	5,41 € 3,69 € 3,13 € 2,73 € View 2,30 € 2,19 € 2,11 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM B66367G0500X187 TDK 1: 5,13 € 1 678In Stock 720Expected 18/01/2027	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 678In Stock 720Expected 18/01/2027	5,13 € 3,50 € 2,97 € 2,59 € View 2,27 € 2,14 € 2,06 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD49 2 PCS REQUIRED B66368A2000X TDK 1: 0,516 € 7 029In Stock	Mfr. Part No. B66368A2000X Mouser Part No 871-B66368A2000X	TDK	Ferrite Cores & Accessories CLM-ETD49 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	7 029In Stock	0,516 € 0,468 € 0,451 € 0,421 € View 0,392 € 0,347 € 0,327 € 0,313 € 0,31 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-E70-1S B66372A2000T001 TDK 1: 8,15 € 272In Stock	Mfr. Part No. B66372A2000T001 Mouser Part No 871-B66372A2000T1	TDK	Ferrite Cores & Accessories CF-E70-1S Learn More about TDK ferrite cores	Datasheet	272In Stock	8,15 € 7,34 € 6,52 € 6,01 € View 5,75 € 5,40 € 5,32 € 5,25 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E80/38/20 N87OL B66375G0000X187 TDK 1: 6,71 € 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	6,71 € 4,54 € 3,56 € 3,06 € View 2,88 € 2,87 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E80/38/20 N97 4700 +30% -20% B66375G0000X197 TDK 1: 6,24 € 676In Stock	Mfr. Part No. B66375G0000X197 Mouser Part No 871-B66375G0000X197	TDK	Ferrite Cores & Accessories E80/38/20 N97 4700 +30% -20% Learn More about TDK ferrite cores	Datasheet	676In Stock	6,24 € 4,22 € 3,57 € 3,08 € View 2,75 € 2,60 €	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28/19 N97AL 4600NH -20/+30% B66395G0000X197 TDK 1: 8,74 € 781In Stock 1 134Expected 21/12/2026	Mfr. Part No. B66395G0000X197 Mouser Part No 871-B66395GX197	TDK	Ferrite Cores & Accessories ETD54/28/19 N97AL 4600NH -20/+30% Learn More about TDK ferrite cores	Datasheet	781In Stock 1 134Expected 21/12/2026	8,74 € 5,89 € 4,95 € 4,33 € View 4,08 € 3,86 €	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components