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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.	Product Type	Product
Ferrite Cores & Accessories ELP 64/10/50 N87 12500 '+25%-25% B66295G0000X187 TDK 1: 17,85 € 284In Stock	Mfr. Part No. B66295G0000X187 Mouser Part No 871-B66295G0000X187	TDK	Ferrite Cores & Accessories ELP 64/10/50 N87 12500 '+25%-25% Learn More about TDK ferrite cores	Datasheet	284In Stock	17,85 € 11,75 € 10,13 € 9,63 € View 9,61 € 9,00 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E55/28/21 N87OL B66335G0000X187 TDK 1: 4,68 € 1.393In Stock 1.944Expected 10/19/2026	Mfr. Part No. B66335G0000X187 Mouser Part No 871-B66335G0000X187	TDK	Ferrite Cores & Accessories E55/28/21 N87OL Learn More about TDK ferrite cores	Datasheet	1.393In Stock 1.944Expected 10/19/2026	4,68 € 3,19 € 2,70 € 2,36 € View 2,25 € 2,20 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E55/28/21 N27OL B66335G0000X127 TDK 1: 5,24 € 779In Stock	Mfr. Part No. B66335G0000X127 Mouser Part No 871-B66335GX127	TDK	Ferrite Cores & Accessories E55/28/21 N27OL Learn More about TDK ferrite cores	Datasheet	779In Stock	5,24 € 3,59 € 3,04 € 2,67 € View 2,32 € 2,21 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E55/28/25 N87OL B66344G0000X187 TDK 1: 6,21 € 451In Stock	Mfr. Part No. B66344G0000X187 Mouser Part No 871-B66344G0000X187	TDK	Ferrite Cores & Accessories E55/28/25 N87OL Learn More about TDK ferrite cores	Datasheet	451In Stock	6,21 € 4,26 € 3,49 € 3,12 € View 2,78 € 2,71 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66359X1014T001 TDK 1: 2,18 € 1.517In Stock	Mfr. Part No. B66359X1014T001 Mouser Part No 871-B66359X1014T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1.517In Stock	2,18 € 1,83 € 1,57 € 1,38 € View 1,20 € 1,08 € 1,04 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66362B1014T001 TDK 1: 1,75 € 4.520In Stock 3.000Expected 10/26/2026	Mfr. Part No. B66362B1014T001 Mouser Part No 871-B66362B1014T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	4.520In Stock 3.000Expected 10/26/2026	1,75 € 1,58 € 1,52 € 1,44 € View 1,31 € 1,20 € 1,15 € 1,14 € 1,10 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories E70/33/32 N87OL B66371G0000X187 TDK 1: 11,15 € 1.490In Stock 1.440On Order	Mfr. Part No. B66371G0000X187 Mouser Part No 871-B66371G0000X187	TDK	Ferrite Cores & Accessories E70/33/32 N87OL Learn More about TDK ferrite cores	Datasheet	1.490In Stock 1.440On Order On Order Ship Dates Mfr. No: B66371G0000X187 Stock: 1.490 Can Dispatch Immediately On Order: 90 Pending 1.350 Expected 11/23/2026 Factory Lead Time: 7 Weeks	11,15 € 8,18 € 6,55 € 6,54 € View 6,47 € Quote	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E65/32/27 N87OL B66387GX187 TDK 1: 7,88 € 539In Stock 336Expected 12/28/2026	Mfr. Part No. B66387GX187 Mouser Part No 871-B66387GX187	TDK	Ferrite Cores & Accessories E65/32/27 N87OL Learn More about TDK ferrite cores	Datasheet	539In Stock 336Expected 12/28/2026	7,88 € 5,31 € 4,51 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories EFD15/8/5 N87 B66413GX187 TDK 1: 0,886 € 17.792In Stock 19.200Expected 1/14/2027	Mfr. Part No. B66413GX187 Mouser Part No 871-B66413GX187	TDK	Ferrite Cores & Accessories EFD15/8/5 N87 Learn More about TDK ferrite cores	Datasheet	17.792In Stock 19.200Expected 1/14/2027	0,886 € 0,613 € 0,527 € 0,468 € View 0,414 € 0,319 € 0,298 € 0,276 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories EFD15/8/5 N97OL B66413G0000X197 TDK 1: 1,23 € 10.990In Stock 26.880On Order	Mfr. Part No. B66413G0000X197 Mouser Part No 871-B66413GX197	TDK	Ferrite Cores & Accessories EFD15/8/5 N97OL Learn More about TDK ferrite cores	Datasheet	10.990In Stock 26.880On Order On Order Ship Dates Mfr. No: B66413G0000X197 Stock: 10.990 Can Dispatch Immediately On Order: 11.520 Expected 11/6/2026 15.360 Expected 11/30/2026 Factory Lead Time: 10 Weeks	1,23 € 0,855 € 0,734 € 0,65 € View 0,573 € 0,478 € 0,413 € 0,401 € 0,40 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories CLM-EFD15 B66414B2000X000 TDK 1: 0,181 € 33.302In Stock	Mfr. Part No. B66414B2000X000 Mouser Part No 871-B66414B2000X000	TDK	Ferrite Cores & Accessories CLM-EFD15 Learn More about TDK ferrite cores	Datasheet	33.302In Stock	0,181 € 0,163 € 0,149 € 0,138 € View 0,127 € 0,109 € 0,096 € 0,084 € 0,066 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories EFD20/10/7 N87 B66417GX187 TDK 1: 1,01 € 25.788In Stock 185.220On Order	Mfr. Part No. B66417GX187 Mouser Part No 871-B66417GX187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87 Learn More about TDK ferrite cores	Datasheet	25.788In Stock 185.220On Order On Order Ship Dates Mfr. No: B66417GX187 Stock: 25.788 Can Dispatch Immediately On Order: 27.720 Expected 10/26/2026 6.300 Expected 11/10/2026 11.340 Expected 11/13/2026 49.140 Expected 1/18/2027 90.720 Expected 2/8/2027 Factory Lead Time: 10 Weeks	1,01 € 0,704 € 0,605 € 0,537 € View 0,473 € 0,397 € 0,344 € 0,304 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED B66418B2000X TDK 1: 0,284 € 65.966In Stock	Mfr. Part No. B66418B2000X Mouser Part No 871-B66418B2000X	TDK	Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	65.966In Stock	0,284 € 0,255 € 0,234 € 0,218 € View 0,202 € 0,175 € 0,155 € 0,136 € 0,107 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% B66421U0250K187 TDK 1: 1,60 € 3.861In Stock	Mfr. Part No. B66421U0250K187 Mouser Part No 871-B66421U250K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% Learn More about TDK ferrite cores	Datasheet	3.861In Stock	1,60 € 1,11 € 0,955 € 0,846 € View 0,743 € 0,617 € 0,549 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED B66422B2000X TDK 1: 0,361 € 7.216In Stock	Mfr. Part No. B66422B2000X Mouser Part No 871-B66422B2000X	TDK	Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	7.216In Stock	0,361 € 0,331 € 0,319 € 0,304 € View 0,278 € 0,236 € 0,233 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories EFD30/15/9 N87OL B66423GX187 TDK 1: 1,38 € 3.765In Stock 6.300Expected 3/3/2027	Mfr. Part No. B66423GX187 Mouser Part No 871-B66423GX187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87OL Learn More about TDK ferrite cores	Datasheet	3.765In Stock 6.300Expected 3/3/2027	1,38 € 0,839 € 0,754 € 0,703 € View 0,644 € 0,523 € 0,468 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories EFD30/15/9 N87 B66423U0160K187 TDK 1: 1,73 € 2.925In Stock	Mfr. Part No. B66423U0160K187 Mouser Part No 871-B66423U160K187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87 Learn More about TDK ferrite cores	Datasheet	2.925In Stock	1,73 € 1,20 € 1,02 € 0,903 € View 0,791 € 0,645 € 0,608 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20% B67345B0003X087 TDK 1: 22,25 € 114In Stock	Mfr. Part No. B67345B0003X087 Mouser Part No 871-B67345B0003X087	TDK	Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20% Learn More about TDK epcos large size ferrite cores	Datasheet	114In Stock	22,25 € 16,07 € 14,31 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm TDK B66287G0400X187 B66287G0400X187 TDK 1: 3,27 € 958In Stock	Mfr. Part No. B66287G0400X187 Mouser Part No 871-B66287G0400X187	TDK	Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm Learn More about TDK ferrite cores	Datasheet	958In Stock	3,27 € 2,24 € 1,90 € 1,67 € View 1,45 € 1,43 € 1,42 € 1,40 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories
Ferrite Cores & Accessories R63/38/25 K10 TOROID B64290A0699X010 TDK 1: 53,05 € 34In Stock	Mfr. Part No. B64290A0699X010 Mouser Part No 871-B64290A699X10	TDK	Ferrite Cores & Accessories R63/38/25 K10 TOROID Learn More about TDK ferrite cores	Datasheet	34In Stock	53,05 € 35,14 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories
Ferrite Cores & Accessories R102/65.8/15 K10 toroid B64290A0084X010 TDK 1: 72,07 € 173In Stock	Mfr. Part No. B64290A0084X010 Mouser Part No 871-B64290A84X10	TDK	Ferrite Cores & Accessories R102/65.8/15 K10 toroid Learn More about TDK infineon powertrain	Datasheet	173In Stock	72,07 € 48,98 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories
Ferrite Toroids / Ferrite Rings 10X6X4 T35 TOROID B64290L0038X035 TDK 1: 0,585 € 12.383In Stock	Mfr. Part No. B64290L0038X035 Mouser Part No 871-B64290L0038X035	TDK	Ferrite Toroids / Ferrite Rings 10X6X4 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	12.383In Stock	Cut Tape 0,585 € 0,405 € 0,349 € 0,311 € View Reel 0,169 € 0,276 € 0,234 € 0,206 € 0,179 € 0,169 €	Min.: 1 Mult.: 1 : 3.000	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cores & Accessories 10/6/4 T37 TOROID B64290L0038X037 TDK 1: 0,602 € 17.697In Stock	Mfr. Part No. B64290L0038X037 Mouser Part No 871-B64290L0038X037	TDK	Ferrite Cores & Accessories 10/6/4 T37 TOROID Learn More about TDK infineon powertrain	Datasheet	17.697In Stock	0,602 € 0,413 € 0,356 € 0,317 € View 0,281 € 0,239 € 0,209 € 0,195 € 0,173 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID B64290L0040X037 TDK 1: 17,85 € 222In Stock	Mfr. Part No. B64290L0040X037 Mouser Part No 871-B64290L0040X037	TDK	Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID Learn More about TDK infineon powertrain	Datasheet	222In Stock	17,85 € 11,86 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 58.3X40.8X17.6N87 TOROID B64290L0040X087 TDK 1: 16,67 € 200In Stock 300Expected 3/3/2027	Mfr. Part No. B64290L0040X087 Mouser Part No 871-B64290L0040X087	TDK	Ferrite Cores & Accessories 58.3X40.8X17.6N87 TOROID Learn More about TDK infineon powertrain	Datasheet	200In Stock 300Expected 3/3/2027	16,67 € 11,76 € 10,15 € 9,64 € View 9,63 € 9,02 €	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Toroids

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