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Ferrite Toroids / Ferrite Rings

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Inside Diameter	Outside Diameter	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings WE-NCC 13.1x4x6.6 8.5uH at 10kHz NANOCR CORE 742708101 Wurth Elektronik 1: $1.25 980In Stock New Product	Mfr. Part No. 742708101 Mouser Part No 710-742708101 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 13.1x4x6.6 8.5uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	980In Stock	$1.25 $0.884 $0.713 $0.653 $0.652	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	4 mm	13.1 mm	6.6 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 16.2x7.6x9.6 8.8uH at 10kHz NANOCR CORE 742708102 Wurth Elektronik 1: $2.13 560In Stock New Product	Mfr. Part No. 742708102 Mouser Part No 710-742708102 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 16.2x7.6x9.6 8.8uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	560In Stock	$2.13 $1.49 $1.27 $1.12 $1.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	7.6 mm	16.2 mm	9.6 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 19.2x7.6x8.5 12uH at 10kHz NANOCR CORE 742708103 Wurth Elektronik 1: $2.13 398In Stock New Product	Mfr. Part No. 742708103 Mouser Part No 710-742708103 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 19.2x7.6x8.5 12uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	398In Stock	$2.13 $1.49 $1.27 $1.12 $1.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	7.6 mm	19.2 mm	8.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 23.2x10.1x10.5 16.6uH at 10kHz NANOCR CORE 742708104 Wurth Elektronik 1: $3.32 228In Stock New Product	Mfr. Part No. 742708104 Mouser Part No 710-742708104 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 23.2x10.1x10.5 16.6uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	228In Stock	$3.32 $2.28 $1.82 $1.47 $1.46	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	10.1 mm	23.2 mm	10.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE 742708105 Wurth Elektronik 1: $4.27 165In Stock New Product	Mfr. Part No. 742708105 Mouser Part No 710-742708105 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	165In Stock	$4.27 $2.94 $2.49 $2.18 $1.82	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	17.6 mm	28.2 mm	12.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 23.2uH at 10kHz NANOCR CORE 742708106 Wurth Elektronik 1: $12.78 92In Stock New Product	Mfr. Part No. 742708106 Mouser Part No 710-742708106 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 23.2uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	92In Stock	$12.78 $10.65 $6.89 $6.22	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	21.5 mm	37.5 mm	17.6 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 13.1x4x6.6 29.5uH at 10kHz NANOCR CORE 742708107 Wurth Elektronik 1: $1.25 980In Stock New Product	Mfr. Part No. 742708107 Mouser Part No 710-742708107 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 13.1x4x6.6 29.5uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	980In Stock	$1.25 $0.884 $0.713 $0.653 $0.652	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	4 mm	13.1 mm	6.6 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 19.2x7.6x8.5 42.5uH at 10kHz NANOCR CORE 742708109 Wurth Elektronik 1: $2.13 397In Stock New Product	Mfr. Part No. 742708109 Mouser Part No 710-742708109 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 19.2x7.6x8.5 42.5uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	397In Stock	$2.13 $1.49 $1.27 $1.12 View $1.08 $1.06 $1.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	7.6 mm	19.2 mm	8.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE 742708111 Wurth Elektronik 1: $4.27 64In Stock 96Expected 29/01/2027 New Product	Mfr. Part No. 742708111 Mouser Part No 710-742708111 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	64In Stock 96Expected 29/01/2027	$4.27 $2.94 $2.49 $2.18 $1.82	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	17.6 mm	28.2 mm	12.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.192" I.D. 28B0375-3 LeaderTech 1: $3.19 316In Stock	Mfr. Part No. 28B0375-3 Mouser Part No 861-28B0375-3	LeaderTech	Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.192" I.D.	Datasheet	316In Stock	$3.19 $2.19 $1.87 $1.65 View $1.45 $1.28 $1.21	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.8 mm	9.5 mm	19.1 mm		Bulk
Ferrite Toroids / Ferrite Rings 52 ROUND SUPPRESSION CORE 2652801202 Fair-Rite 1: $4.35 769In Stock New Product	Mfr. Part No. 2652801202 Mouser Part No 623-2652801202 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	769In Stock	$4.35 $2.98 $2.53 $2.19 View $1.90 $1.82 $1.81 $1.63	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	20 mm	29 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 31 ROUND SUPPRESSION CORE 2631828302 Fair-Rite 1: $13.67 553In Stock New Product	Mfr. Part No. 2631828302 Mouser Part No 623-2631828302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 31 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	553In Stock	$13.67 $9.49 $7.60 $6.80 $6.37	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	35.55 mm	61 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 61 ROUND SUPPRESSION CORE 2661801202 Fair-Rite 1: $4.95 1,269In Stock New Product	Mfr. Part No. 2661801202 Mouser Part No 623-2661801202 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	1,269In Stock	$4.95 $3.38 $2.86 $2.50 $2.18	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	19 mm	29 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 52 ROUND SUPPRESSION CORE 2652805302 Fair-Rite 1: $6.37 198In Stock New Product	Mfr. Part No. 2652805302 Mouser Part No 623-2652805302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	198In Stock	$6.37 $4.38 $3.34 $2.89 View $2.82 $2.59	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	23 mm	35.55 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 52 ROUND SUPPRESSION CORE 2652828302 Fair-Rite 1: $21.12 47In Stock New Product	Mfr. Part No. 2652828302 Mouser Part No 623-2652828302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	47In Stock	$21.12 $13.73 $11.01 $10.51	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	35.55 mm	61 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMCCore140x100x30BKT FT-3KL F140100PB Proterial 1: $398.66 18In Stock	Mfr. Part No. FT-3KL F140100PB Mouser Part No 205-FT-3KLF140100PB	Proterial	Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMCCore140x100x30BKT		18In Stock	$398.66 $366.94	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	96 mm	144 mm	35 mm	FT-3KL F		Finemet
Ferrite Toroids / Ferrite Rings 31 ROUND SUPPRESSION CORE 2631805302 Fair-Rite 1: $5.29 510In Stock 318Expected 04/01/2027 New Product	Mfr. Part No. 2631805302 Mouser Part No 623-2631805302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 31 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	510In Stock 318Expected 04/01/2027	$5.29 $3.61 $3.07 $2.69 View $2.26 $2.25 $2.24	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	23 mm	35.55 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 44 ROUND SUPPRESSION CORE 2644801202 Fair-Rite 1: $3.83 353In Stock 636Expected 15/02/2027 New Product	Mfr. Part No. 2644801202 Mouser Part No 623-2644801202 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 44 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	353In Stock 636Expected 15/02/2027	$3.83 $2.66 $2.28 $2.01 View $1.70 $1.54	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	20 mm	29 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 44 ROUND SUPPRESSION CORE 2644805302 Fair-Rite 1: $5.57 169In Stock 318Expected 11/01/2027 New Product	Mfr. Part No. 2644805302 Mouser Part No 623-2644805302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 44 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	169In Stock 318Expected 11/01/2027	$5.57 $3.80 $3.49 $3.08 View $2.63 $2.51	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	23 mm	35.55 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 44 ROUND SUPPRESSION CORE 2644828302 Fair-Rite 1: $9.44 60In Stock New Product	Mfr. Part No. 2644828302 Mouser Part No 623-2644828302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 44 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	60In Stock	$9.44 $7.82 $7.03 $4.70 View $4.65 $4.59 $4.54	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	35.55 mm	61 mm				Ferrite
Ferrite Toroids / Ferrite Rings 61 ROUND SUPPRESSION CORE 2661805302 Fair-Rite 1: $6.74 238In Stock New Product	Mfr. Part No. 2661805302 Mouser Part No 623-2661805302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	238In Stock	$6.74 $4.58 $3.86 $3.36 $3.13	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	23 mm	35.55 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 61 ROUND SUPPRESSION CORE 2661828302 Fair-Rite 1: $15.29 105In Stock New Product	Mfr. Part No. 2661828302 Mouser Part No 623-2661828302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	105In Stock	$15.29 $10.68 $8.86 $8.04	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	35.55 mm	61 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 75 ROUND SUPPRESSION CORE 2675805302 Fair-Rite 1: $6.14 147In Stock New Product	Mfr. Part No. 2675805302 Mouser Part No 623-2675805302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	147In Stock	$6.14 $4.18 $3.53 $3.07 $2.81	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	23 mm	35.55 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 75 ROUND SUPPRESSION CORE 2675828302 Fair-Rite 1: $15.08 91In Stock 100Expected 30/11/2026 New Product	Mfr. Part No. 2675828302 Mouser Part No 623-2675828302 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	91In Stock 100Expected 30/11/2026	$15.08 $10.48 $8.52 $8.29 $7.73	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	35.55 mm	61 mm			Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 29uH@100kHz Nano CMC Core 37x24x15 FT-3K50T F3724ES Proterial 1: $21.35 158In Stock	Mfr. Part No. FT-3K50T F3724ES Mouser Part No 205-FT-3K50TF3724ES	Proterial	Ferrite Toroids / Ferrite Rings 29uH@100kHz Nano CMC Core 37x24x15 Learn More about Proterial hitachi metals finemet ft 3k50t f		158In Stock	$21.35 $13.52 $12.04 $11.46 View $11.45 $11.44 $11.43	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	20.6 mm	40.5 mm	18.3 mm	FT-3K50T F		Finemet