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ESD-R Series Ferrite Toroids / Ferrite Rings

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (MYR) 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 6mm ESD-R-12D KEMET 1: RM8.43 1,895In Stock	Mfr. Part No. ESD-R-12D Mouser Part No 80-ESD-R-12D	KEMET	Ferrite Toroids / Ferrite Rings 6mm Learn More about KEMET emi cores	Datasheet	1,895In Stock	RM8.43 RM5.78 RM5.00 RM4.42 View RM3.86 RM3.20 RM2.79	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	6 mm	12.9 mm	6.4 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 6.2mm ESD-R-14A KEMET 1: RM3.55 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	RM3.55 RM2.48 RM2.14 RM1.90 View RM1.68 RM1.42 RM1.23 RM1.14 RM1.08	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 48.5x26x16mm Mn-Zn Coated ESD-R-47-P KEMET 1: RM52.57 188In Stock	Mfr. Part No. ESD-R-47-P Mouser Part No 80-ESD-R-47-P	KEMET	Ferrite Toroids / Ferrite Rings 48.5x26x16mm Mn-Zn Coated Learn More about KEMET emi cores	Datasheet	188In Stock	RM52.57 RM33.00 RM28.00 RM25.11 View RM24.57 RM23.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	26 mm	48.5 mm	16 mm	ESD-R	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated ESD-R-19E-1 KEMET 1: RM16.15 603In Stock	Mfr. Part No. ESD-R-19E-1 Mouser Part No 80-ESD-R-19E-1	KEMET	Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	603In Stock	RM16.15 RM11.07 RM9.42 RM7.52 View RM6.44 RM5.95	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10.7 mm	19 mm	5.3 mm	ESD-R	Tray	Nickel Zinc
Ferrite Toroids / Ferrite Rings 10.5mm ESD-R-15C KEMET 1: RM5.41 100In Stock 800Expected 13/4/2027	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	100In Stock 800Expected 13/4/2027	RM5.41 RM3.76 RM3.22 RM2.85 View RM2.54 RM2.06 RM1.84	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 10mm ESD-R-19S KEMET 1: RM8.22 2,304In Stock 960Expected 26/11/2026	Mfr. Part No. ESD-R-19S Mouser Part No 80-ESD-R-19S	KEMET	Ferrite Toroids / Ferrite Rings 10mm Learn More about KEMET emi cores	Datasheet	2,304In Stock 960Expected 26/11/2026	RM8.22 RM5.70 RM4.87 RM4.30 View RM3.76 RM3.10	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10 mm	18.5 mm	10 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 25.5mm ESD-R-47 KEMET 1: RM27.79 688In Stock	Mfr. Part No. ESD-R-47 Mouser Part No 80-ESD-R-47	KEMET	Ferrite Toroids / Ferrite Rings 25.5mm Learn More about KEMET emi cores	Datasheet	688In Stock	RM27.79 RM16.60 RM14.46 RM13.30 RM12.89	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	25.5 mm	48 mm	16 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated ESD-R-12CM KEMET 1: RM5.62 167In 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	167In Stock 1,500Expected 2/2/2027	RM5.62 RM3.90 RM3.35 RM2.96 View RM2.61 RM2.14 RM1.92 RM1.89	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: RM3.14 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	RM3.14 RM2.18 RM1.89 RM1.69 View RM1.49 RM1.26 RM1.10 RM1.03 RM0.979	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids				ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 7mm ESD-R-14C KEMET 1: RM2.15 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	RM2.15 RM1.51 RM1.31 RM1.04 View RM0.88 RM0.743 RM0.673 RM0.657	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: RM2.77 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	RM2.77 RM2.19 RM1.89 RM1.69 View RM1.49 RM1.26 RM1.10 RM1.08 RM1.01	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-1 KEMET 1: RM3.55 10In 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	10In Stock	RM3.55 RM2.47 RM2.13 RM1.90 View RM1.68 RM1.41 RM1.16	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: RM4.50 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	RM4.50 RM3.10 RM2.66 RM2.35 View RM2.12 RM1.74 RM1.63 RM1.54 RM1.47	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 14mm ESD-R-25 KEMET 1: RM9.83 300In Stock	Mfr. Part No. ESD-R-25 Mouser Part No 80-ESD-R-25	KEMET	Ferrite Toroids / Ferrite Rings 14mm Learn More about KEMET emi cores	Datasheet	300In Stock	RM9.83 RM6.65 RM5.66 RM5.00 View RM4.38 RM3.63	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	14 mm	26 mm	15 mm	ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 15mm ESD-R-25D-8 KEMET 1: RM11.19 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	RM11.19 RM7.72 RM6.61 RM5.82 View RM5.08 RM4.38	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15 mm	25 mm	8 mm	ESD-R	Bulk	Nickel Zinc
Ferrite Toroids / Ferrite Rings 15mm ESD-R-25S KEMET 1: RM9.79 245In 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	245In Stock	RM9.79 RM6.53 RM5.58 RM5.37 View RM4.71 RM3.68	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: RM10.28 325In 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	325In Stock	RM10.28 RM7.10 RM6.07 RM5.33 View RM4.67 RM4.54 RM4.03	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: RM10.94 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	RM10.94 RM7.56 RM6.44 RM5.66 View RM4.96 RM4.25 RM4.21	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: RM13.34 377In Stock	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	377In Stock	RM13.34 RM9.21 RM7.81 RM6.90 View RM6.03 RM5.33	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: RM20.15 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	RM20.15 RM13.79 RM11.69 RM10.16 RM8.88	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 17.5mm ESD-R-38 KEMET 1: RM19.78 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	RM19.78 RM13.55 RM10.49 RM9.09 RM8.67	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: RM29.74 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	RM29.74 RM20.15 RM15.45 RM13.96	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	17.5 mm	39 mm	14 mm	ESD-R	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated ESD-R-38-P KEMET 1: RM39.48 133In Stock	Mfr. Part No. ESD-R-38-P Mouser Part No 80-ESD-R-38-P	KEMET	Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated Learn More about KEMET emi cores	Datasheet	133In Stock	RM39.48 RM26.60 RM20.24 RM19.82 RM19.49	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	18 mm	39.5 mm	14 mm	ESD-R	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 17.5mm ESD-R-38C-1 KEMET 1: RM31.84 165In Stock	Mfr. Part No. ESD-R-38C-1 Mouser Part No 80-ESD-R-38C-1	KEMET	Ferrite Toroids / Ferrite Rings 17.5mm Learn More about KEMET emi cores	Datasheet	165In Stock	RM31.84 RM21.60 RM18.38 RM15.90 RM14.74	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 19mm ESD-R-38D KEMET 1: RM19.12 150In Stock	Mfr. Part No. ESD-R-38D Mouser Part No 80-ESD-R-38D	KEMET	Ferrite Toroids / Ferrite Rings 19mm Learn More about KEMET emi cores	Datasheet	150In Stock	RM19.12 RM13.09 RM11.11 RM9.71 RM7.81	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	38.1 mm	12.7 mm	ESD-R	Bulk	Manganese Zinc (MnZn)