.hide-partial { max-height: none; } .show-more { display: none; }

Ferrite Toroids / Ferrite Rings

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 970

Applied Filters:

Manufacturer

Product

Inside Diameter

Outside Diameter

Inside Length

Outside Length

Inside Height

Outside Height

Series

Packaging

Core Material

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Inside Diameter	Outside Diameter	Outside Length	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings FT,MnZn,EC 12.70X7.14X4.78-5000 35T0501-00H Laird 1: 0,645 € 1.352In Stock	Mfr. Part No. 35T0501-00H Mouser Part No 739-35T0501-00H	Laird	Ferrite Toroids / Ferrite Rings FT,MnZn,EC 12.70X7.14X4.78-5000 Learn More about Laird common mode cores	Datasheet	1.352In Stock	0,645 € 0,447 € 0,386 € 0,344 € View 0,305 € 0,259 € 0,227 € 0,206 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.14 mm	12.7 mm	4.78 mm	35T	Bulk
Ferrite Toroids / Ferrite Rings FT,MNZN,EC 35T1417-00H Laird 1: 8,02 € 235In Stock	Mfr. Part No. 35T1417-00H Mouser Part No 739-35T1417-00H	Laird	Ferrite Toroids / Ferrite Rings FT,MNZN,EC Learn More about Laird common mode cores	Datasheet	235In Stock	8,02 € 5,69 € 4,51 € 4,23 € 4,16 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	36 mm	10 mm	35T	Bulk
Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated ESD-R-12CM KEMET 1: 1,19 € 217In Stock 1.500Expected 2/2/2027	Mfr. Part No. ESD-R-12CM Mouser Part No 80-ESD-R-12CM	KEMET	Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	217In Stock 1.500Expected 2/2/2027	1,19 € 0,629 € 0,446 € 0,40 € 0,394 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7 mm	12 mm	15 mm	ESD-R	Tray	Nickel Zinc
Ferrite Toroids / Ferrite Rings 7.3mm ESD-R-12E KEMET 1: 0,748 € 3.000In Stock	Mfr. Part No. ESD-R-12E Mouser Part No 80-ESD-R-12E	KEMET	Ferrite Toroids / Ferrite Rings 7.3mm Learn More about KEMET emi cores	Datasheet	3.000In Stock	0,748 € 0,41 € 0,307 € 0,267 € View 0,237 € 0,204 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids				ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 15x5x9mm 300MHz Ni-Zn 120C ESD-R-12N-H KEMET 1: 1,26 € 257In Stock	Mfr. Part No. ESD-R-12N-H Mouser Part No 80-ESD-R-12N-H	KEMET	Ferrite Toroids / Ferrite Rings 15x5x9mm 300MHz Ni-Zn 120C Learn More about KEMET emi cores	Datasheet	257In Stock	1,26 € 0,67 € 0,473 € 0,47 € View 0,458 € 0,455 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	5 mm	15 mm	9 mm	ESD-R-H	Tray
Ferrite Toroids / Ferrite Rings 6.2mm ESD-R-14A KEMET 1: 0,74 € 4.679In Stock	Mfr. Part No. ESD-R-14A Mouser Part No 80-ESD-R-14A	KEMET	Ferrite Toroids / Ferrite Rings 6.2mm Learn More about KEMET emi cores	Datasheet	4.679In Stock	0,74 € 0,396 € 0,295 € 0,256 € View 0,249 € 0,243 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	6.2 mm	15 mm	3.5 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 7mm ESD-R-14C KEMET 1: 0,447 € 2.603In Stock 6.000Expected 2/2/2027	Mfr. Part No. ESD-R-14C Mouser Part No 80-ESD-R-14C	KEMET	Ferrite Toroids / Ferrite Rings 7mm Learn More about KEMET emi cores	Datasheet	2.603In Stock 6.000Expected 2/2/2027	0,447 € 0,244 € 0,184 € 0,161 € View 0,14 € 0,137 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7 mm	14 mm	3 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 7mm ESD-R-14C-2 KEMET 1: 0,628 € 1.140In Stock	Mfr. Part No. ESD-R-14C-2 Mouser Part No 80-ESD-R-14C-2	KEMET	Ferrite Toroids / Ferrite Rings 7mm Learn More about KEMET emi cores	Datasheet	1.140In Stock	0,628 € 0,351 € 0,262 € 0,229 € View 0,227 € 0,226 € 0,225 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7 mm	14 mm	3 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 10.5mm ESD-R-15C KEMET 1: 1,18 € 660In Stock	Mfr. Part No. ESD-R-15C Mouser Part No 80-ESD-R-15C	KEMET	Ferrite Toroids / Ferrite Rings 10.5mm Learn More about KEMET emi cores	Datasheet	660In Stock	1,18 € 0,697 € 0,514 € 0,447 € View 0,386 € 0,384 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10.5 mm	15.2 mm	12.5 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 10.5mm ESD-R-15C-1 KEMET 1: 0,74 € 210In Stock	Mfr. Part No. ESD-R-15C-1 Mouser Part No 80-ESD-R-15C-1	KEMET	Ferrite Toroids / Ferrite Rings 10.5mm Learn More about KEMET emi cores	Datasheet	210In Stock	0,74 € 0,395 € 0,294 € 0,282 € View 0,281 € 0,244 € 0,242 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10.5 mm	15 mm	12 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 11.6mm ESD-R-16 KEMET 1: 1,04 € 1.032In Stock	Mfr. Part No. ESD-R-16 Mouser Part No 80-ESD-R-16	KEMET	Ferrite Toroids / Ferrite Rings 11.6mm Learn More about KEMET emi cores	Datasheet	1.032In Stock	1,04 € 0,551 € 0,424 € 0,367 € View 0,357 € 0,314 € 0,306 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	11.6 mm	15.8 mm	8.4 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 22x7.7x14mm 10MHz Mn-Zn 120C ESD-R-19M-H KEMET 1: 2,14 € 380In Stock	Mfr. Part No. ESD-R-19M-H Mouser Part No 80-ESD-R-19M-H	KEMET	Ferrite Toroids / Ferrite Rings 22x7.7x14mm 10MHz Mn-Zn 120C Learn More about KEMET emi cores	Datasheet	380In Stock	2,14 € 1,26 € 1,02 € 0,955 € View 0,912 € 0,86 € 0,845 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.7 mm	22 mm	14 mm	ESD-R-H	Tray
Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm ESD-R-25B KEMET 1: 2,27 € 500In Stock	Mfr. Part No. ESD-R-25B Mouser Part No 80-ESD-R-25B	KEMET	Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm Learn More about KEMET emi cores	Datasheet	500In Stock	2,27 € 1,34 € 1,18 € 1,05 € View 1,04 € 0,903 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13.9 mm	29.3 mm	15 mm	ESD-R-B	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 15mm ESD-R-25D-8 KEMET 1: 2,37 € 227In Stock 173On Order	Mfr. Part No. ESD-R-25D-8 Mouser Part No 80-ESD-R-25D-8	KEMET	Ferrite Toroids / Ferrite Rings 15mm Learn More about KEMET emi cores	Datasheet	227In Stock 173On Order	2,37 € 1,62 € 1,43 € 1,06 € View 1,01 € 0,955 € 0,92 € 0,912 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15 mm	25 mm	8 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm ESD-R-25D-B KEMET 1: 2,27 € 119In Stock	Mfr. Part No. ESD-R-25D-B Mouser Part No 80-ESD-R-25D-B	KEMET	Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm Learn More about KEMET emi cores	Datasheet	119In Stock	2,27 € 1,34 € 1,17 € 1,04 € View 0,929 € 0,903 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13.9 mm	29.3 mm	15 mm	ESD-R-B	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 29x12.7x16mm 10MHz Mn-Zn 120C ESD-R-25M-H KEMET 1: 2,96 € 240In Stock	Mfr. Part No. ESD-R-25M-H Mouser Part No 80-ESD-R-25M-H	KEMET	Ferrite Toroids / Ferrite Rings 29x12.7x16mm 10MHz Mn-Zn 120C Learn More about KEMET emi cores	Datasheet	240In Stock	2,96 € 1,73 € 1,51 € 1,42 € View 1,32 € Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	12.7 mm	29 mm	16 mm	ESD-R-H	Tray
Ferrite Toroids / Ferrite Rings 15mm ESD-R-25S KEMET 1: 2,08 € 310In Stock	Mfr. Part No. ESD-R-25S Mouser Part No 80-ESD-R-25S	KEMET	Ferrite Toroids / Ferrite Rings 15mm Learn More about KEMET emi cores	Datasheet	310In Stock	2,08 € 1,25 € 1,10 € 0,92 € View 0,826 € 0,771 € 0,767 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15 mm	25 mm	12 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 27x19x15mm Mn-Zn Coated ESD-R-27S KEMET 1: 2,14 € 360In Stock	Mfr. Part No. ESD-R-27S Mouser Part No 80-ESD-R-27S	KEMET	Ferrite Toroids / Ferrite Rings 27x19x15mm Mn-Zn Coated Learn More about KEMET emi cores	Datasheet	360In Stock	2,14 € 1,26 € 1,11 € 0,972 € View 0,912 € 0,877 € 0,857 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	27 mm	15 mm	ESD-R	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 16mm ESD-R-28C KEMET 1: 2,30 € 561In Stock	Mfr. Part No. ESD-R-28C Mouser Part No 80-ESD-R-28C	KEMET	Ferrite Toroids / Ferrite Rings 16mm Learn More about KEMET emi cores	Datasheet	561In Stock	2,30 € 1,57 € 1,39 € 0,963 € 0,95 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	16 mm	28 mm	13 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 15.8mm ESD-R-28C-1 KEMET 1: 2,72 € 97In Stock 300On Order	Mfr. Part No. ESD-R-28C-1 Mouser Part No 80-ESD-R-28C-1	KEMET	Ferrite Toroids / Ferrite Rings 15.8mm Learn More about KEMET emi cores	Datasheet	97In Stock 300On Order On Order Ship Dates Mfr. No: ESD-R-28C-1 Stock: 97 Can Dispatch Immediately On Order: 187 Expected 9/22/2026 113 Expected 9/29/2026 Factory Lead Time: 23 Weeks	2,72 € 1,60 € 1,40 € 1,30 € View 1,16 € 1,11 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15.8 mm	28.2 mm	13.2 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated ESD-R-31-P KEMET 1: 4,19 € 270In Stock	Mfr. Part No. ESD-R-31-P Mouser Part No 80-ESD-R-31-P	KEMET	Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated Learn More about KEMET emi cores	Datasheet	270In Stock	4,19 € 2,43 € 2,12 € 1,98 € View 1,95 € 1,87 € 1,85 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	32 mm	15.8 mm	ESD-R	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 31x20x14.9mm 150kHz Mn-Zn 85C ESD-R-31SR KEMET 1: 3,23 € 22In Stock 300Expected 2/1/2027	Mfr. Part No. ESD-R-31SR Mouser Part No 80-ESD-R-31SR	KEMET	Ferrite Toroids / Ferrite Rings 31x20x14.9mm 150kHz Mn-Zn 85C Learn More about KEMET emi cores	Datasheet	22In Stock 300Expected 2/1/2027	3,23 € 1,89 € 1,65 € 1,46 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	34 mm	31 mm	21 mm	ESD-R-SR	Tray
Ferrite Toroids / Ferrite Rings 34x16.5x16mm 10MHz Nanocrystal 120C ESD-R-341616H-NC23 KEMET 1: 10,03 € 105In Stock	Mfr. Part No. ESD-R-341616H-NC23 Mouser Part No 80-ESD-R-341616HNC23	KEMET	Ferrite Toroids / Ferrite Rings 34x16.5x16mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	105In Stock	10,03 € 5,67 € 5,66 € 5,19 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	16.5 mm	34 mm	16 mm	ESD-R-NC	Tray
Ferrite Toroids / Ferrite Rings 17.5mm ESD-R-38 KEMET 1: 4,12 € 137In Stock	Mfr. Part No. ESD-R-38 Mouser Part No 80-ESD-R-38	KEMET	Ferrite Toroids / Ferrite Rings 17.5mm Learn More about KEMET emi cores	Datasheet	137In Stock	4,12 € 2,18 € 1,89 € 1,85 € 1,81 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	17.5 mm	39 mm	14 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case and Tape ESD-R-38-1 KEMET 1: 6,19 € 63In Stock	Mfr. Part No. ESD-R-38-1 Mouser Part No 80-ESD-R-38-1	KEMET	Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case and Tape Learn More about KEMET emi cores	Datasheet	63In Stock	6,19 € 3,22 € 3,21 € 3,15 € View 3,07 € 2,97 € Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	17.5 mm	39 mm	14 mm	ESD-R	Tray	Manganese Zinc (MnZn)