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Ferrite Toroids / Ferrite Rings

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Inside Diameter	Outside Diameter	Outside Length	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE 742708111 Wurth Elektronik 1: $4.865 190In Stock New Product	Mfr. Part # 742708111 Mouser Part # 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	190In Stock	$4.865 $3.349 $2.837 $2.484 $2.085	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 79uH at 10kHz NANOCR CORE 742708112 Wurth Elektronik 1: $14.560 63In Stock New Product	Mfr. Part # 742708112 Mouser Part # 710-742708112 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	63In Stock	$14.560 $12.133 $7.850 $7.098	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 37.5x21.5x17.6 23.2uH at 10kHz NANOCR CORE 742708106 Wurth Elektronik 1: $14.560 95In Stock New Product	Mfr. Part # 742708106 Mouser Part # 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	95In Stock	$14.560 $12.133 $7.850 $7.098	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 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE 742708105 Wurth Elektronik 1: $4.865 189In Stock New Product	Mfr. Part # 742708105 Mouser Part # 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	189In Stock	$4.865 $3.349 $2.837 $2.484 $2.085	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 50uH@100kHz Nano CMC Core 44x24x20 FT-3K50T F4424GS Proterial 1: $42.768 921In Stock	Mfr. Part # FT-3K50T F4424GS Mouser Part # 205-FT-3K50TF4424GS	Proterial	Ferrite Toroids / Ferrite Rings 50uH@100kHz Nano CMC Core 44x24x20 Learn More about Proterial hitachi metals finemet ft 3k50t f		921In Stock	$42.768 $33.267 $29.348	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	21 mm	47.1 mm		23.4 mm	FT-3K50T F		Finemet
Ferrite Toroids / Ferrite Rings 43 TOROID T100/55/13-43 5943015901 Fair-Rite 1: $48.522 817In Stock	Mfr. Part # 5943015901 Mouser Part # 623-5943015901	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID T100/55/13-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	817In Stock	$48.522 $33.950 $30.897	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30 FT-3KM F140100 Proterial 1: $350.578 130In Stock	Mfr. Part # FT-3KM F140100 Mouser Part # 205-FT-3KMF140100	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30		130In Stock	$350.578 $322.688	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	96 mm	144 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20 FT-3KM F6045G Proterial 1: $42.837 833In Stock	Mfr. Part # FT-3KM F6045G Mouser Part # 205-FT-3KMF6045G	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20		833In Stock	$42.837 $33.312 $29.405	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	41 mm	64 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm 5978003801 Fair-Rite 1: $12.999 3.705In Stock	Mfr. Part # 5978003801 Mouser Part # 623-5978003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	3.705In Stock	$12.999 $9.228 $7.565 $6.653 $6.209	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	78
Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20BKT FT-3KM F7555GB Proterial 1: $107.024 179In Stock	Mfr. Part # FT-3KM F7555GB Mouser Part # 205-FT-3KMF7555GB	Proterial	Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20BKT		179In Stock	$107.024 $98.513	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	51 mm	79 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM 5952003801 Fair-Rite 1: $13.797 8.471In Stock	Mfr. Part # 5952003801 Mouser Part # 623-5952003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	8.471In Stock	$13.797 $10.037 $8.032 $7.394 $7.098	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.35 mm	60 mm		12.7 mm	59	Tray	52
Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 33x20x15 FT-3KL F3320E Proterial 1: $19.858 182In Stock 400Expected 12/15/2026	Mfr. Part # FT-3KL F3320E Mouser Part # 205-FT-3KLF3320E	Proterial	Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 33x20x15		182In Stock 400Expected 12/15/2026	$19.858 $14.366 $11.541 $11.199	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	17.3 mm	35.8 mm		17.5 mm	FT-3KL F		Finemet
Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20 FT-3K50T F6045GS Proterial 1: $45.753 55In Stock	Mfr. Part # FT-3K50T F6045GS Mouser Part # 205-FT-3K50TF6045GS	Proterial	Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20 Learn More about Proterial hitachi metals finemet ft 3k50t f		55In Stock	$45.753 $35.591 $31.398	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	40.3 mm	64.7 mm		26 mm	FT-3K50T F		Finemet
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core110x80x20BKT FT-3KL F11080GB Proterial 1: $245.377 13In Stock	Mfr. Part # FT-3KL F11080GB Mouser Part # 205-FT-3KLF11080GB	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core110x80x20BKT		13In Stock	$245.377 $225.861	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					FT-3KL F		Finemet
Ferrite Toroids / Ferrite Rings 19uH@100kHz Nano CMC Core 50x40x20 FT-3K50T F5040GS Proterial 1: $37.380 142In Stock	Mfr. Part # FT-3K50T F5040GS Mouser Part # 205-FT-3K50TF5040GS	Proterial	Ferrite Toroids / Ferrite Rings 19uH@100kHz Nano CMC Core 50x40x20 Learn More about Proterial hitachi metals finemet ft 3k50t f		142In Stock	$37.380 $27.821 $24.779	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	37.1 mm	52.3 mm		22.8 mm	FT-3K50T F		Finemet
Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH FT-3KM N4225E Proterial 1: $24.449 147In Stock	Mfr. Part # FT-3KM N4225E Mouser Part # 205-FT-3KMN4225E	Proterial	Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH	Datasheet	147In Stock	$24.449 $16.713 $14.879 $14.150	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	21 mm	46 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 78 TOROID 18.0mm 43.60mm 5978018601 Fair-Rite 1: $9.661 643In Stock 4On Order	Mfr. Part # 5978018601 Mouser Part # 623-5978018601	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID 18.0mm 43.60mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	643In Stock 4On Order	$9.661 $6.858 $5.423 $5.036 $4.375	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23.1 mm	43.6 mm		18 mm	59	Bulk	78
Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 30x20x10 FT-3K50T F3020CS Proterial 1: $17.887 313In Stock	Mfr. Part # FT-3K50T F3020CS Mouser Part # 205-FT-3K50TF3020CS	Proterial	Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 30x20x10 Learn More about Proterial hitachi metals finemet ft 3k50t f		313In Stock	$17.887 $12.942 $10.390 $10.094 $10.083	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	17.4 mm	33.1 mm		13 mm	FT-3K50T F		Finemet
Ferrite Toroids / Ferrite Rings 68 Toroid 12.70x7.90x6.35MM 5968001101 Fair-Rite 1: $1.641 17.884In Stock	Mfr. Part # 5968001101 Mouser Part # 623-5968001101	Fair-Rite	Ferrite Toroids / Ferrite Rings 68 Toroid 12.70x7.90x6.35MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	17.884In Stock	$1.641 $1.130 $975 $898 View $791 $643 $576 $545	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk	68
Ferrite Toroids / Ferrite Rings DL14.5/14.5/8.5 K 1 double aperture B62152A0001X001 TDK 1: $4.215 1.061In Stock	Mfr. Part # B62152A0001X001 Mouser Part # 871-B62152A0001X001	TDK	Ferrite Toroids / Ferrite Rings DL14.5/14.5/8.5 K 1 double aperture Learn More about TDK ferrite cores	Datasheet	1.061In Stock	$4.215 $2.199 $1.971 $1.800 View $1.663 $1.618 $1.606	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores	3.4 mm		14.5 mm	14.5 mm	MHB2-14.5/8.5/14.5	Bulk	K1
Ferrite Toroids / Ferrite Rings 80 TOROID 5980003801 Fair-Rite 1: $17.203 114In Stock	Mfr. Part # 5980003801 Mouser Part # 623-5980003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 80 TOROID	Datasheet	114In Stock	$17.203 $11.905 $9.889 $8.488 $8.453	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Tray
Ferrite Toroids / Ferrite Rings 6uH@100kHz Nano CMC Core 16x13x6.2 FT-3K50T F1613YS Proterial 1: $4.717 1.629In Stock	Mfr. Part # FT-3K50T F1613YS Mouser Part # 205-FT-3K50TF1613YS	Proterial	Ferrite Toroids / Ferrite Rings 6uH@100kHz Nano CMC Core 16x13x6.2 Learn More about Proterial hitachi metals finemet ft 3k50t f		1.629In Stock	$4.717 $3.236 $2.746 $2.404 View $2.085 $1.994 $1.982	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10.7 mm	17.8 mm		8 mm	FT-3K50T F		Finemet
Ferrite Toroids / Ferrite Rings 52 TOROID 5952020401 Fair-Rite 1: $1.310 5.918In Stock	Mfr. Part # 5952020401 Mouser Part # 623-5952020401	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	5.918In Stock	$1.310 $908 $783 $721 View $635 $515 $477 $437	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	6.99 mm	12.6 mm	4.9 mm		59	Bulk	52
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20 FT-3KL F7555G Proterial 1: $66.181 91In Stock 180Expected 10/29/2026	Mfr. Part # FT-3KL F7555G Mouser Part # 205-FT-3KLF7555G	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20		91In Stock 180Expected 10/29/2026	$66.181 $55.323	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	51 mm	79 mm		25 mm	FT-3KL F		Finemet
Ferrite Toroids / Ferrite Rings 17mmOD x 10mmID DISTGAP AMORPHS CORE MP1710MDGC Proterial 1: $4.022 1.005In Stock	Mfr. Part # MP1710MDGC Mouser Part # 205-MP1710MDGC	Proterial	Ferrite Toroids / Ferrite Rings 17mmOD x 10mmID DISTGAP AMORPHS CORE	Datasheet	1.005In Stock	$4.022 $2.757 $2.347 $2.073 View $1.754 $1.698	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	12.16 mm	18.68 mm		11.05 mm	Distributed Gap Core		Metglas Alloy