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Toroids 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 Length	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30 FT-3KM F140100 Proterial 1: $254.58 120In Stock	Mfr. Part No. FT-3KM F140100 Mouser Part No 205-FT-3KMF140100	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30		120In Stock	$254.58 $184.99	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	96 mm	144 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 43 TOROID T100/55/13-43 5943015901 Fair-Rite 1: $42.98 816In Stock	Mfr. Part No. 5943015901 Mouser Part No 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	816In Stock	$42.98 $29.44 $27.12	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20 FT-3KM F6045G Proterial 1: $36.25 744In Stock	Mfr. Part No. FT-3KM F6045G Mouser Part No 205-FT-3KMF6045G	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20		744In Stock	$36.25 $26.41 $23.31	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	41 mm	64 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM 5952003801 Fair-Rite 1: $12.88 8,418In Stock	Mfr. Part No. 5952003801 Mouser Part No 623-5952003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	8,418In Stock	$12.88 $8.82 $7.26 $6.49 View $6.23 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.35 mm	60 mm		12.7 mm	59	Tray	52
Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm 5978003801 Fair-Rite 1: $12.11 3,705In Stock	Mfr. Part No. 5978003801 Mouser Part No 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	$12.11 $8.10 $6.76 $5.83 View $5.45 $5.38	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	78
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20 FT-3KL F7555G Proterial 1: $58.99 271In Stock	Mfr. Part No. FT-3KL F7555G Mouser Part No 205-FT-3KLF7555G	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20		271In Stock	$58.99 $43.97 $39.52	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: $3.77 1,000In Stock	Mfr. Part No. MP1710MDGC Mouser Part No 205-MP1710MDGC	Proterial	Ferrite Toroids / Ferrite Rings 17mmOD x 10mmID DISTGAP AMORPHS CORE	Datasheet	1,000In Stock	$3.77 $2.59 $2.20 $1.93 View $1.63 $1.49	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	12.16 mm	18.68 mm		11.05 mm	Distributed Gap Core		Metglas Alloy
Ferrite Toroids / Ferrite Rings 21.18mmOD x 11.05mmID HI PM AMORPHS CORE MP1906P4AF Proterial 1: $11.37 1,444In Stock 750Expected 22/02/2027	Mfr. Part No. MP1906P4AF Mouser Part No 205-MP1906P4AF	Proterial	Ferrite Toroids / Ferrite Rings 21.18mmOD x 11.05mmID HI PM AMORPHS CORE	Datasheet	1,444In Stock 750Expected 22/02/2027	$11.37 $7.48 $6.26 $5.98 $5.08	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	11.05 mm	21.18 mm		8.31 mm	2714A		Metglas Alloy
Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core 100x80x20 FT-3KM F10080G Proterial 1: $73.66 52In Stock 100Expected 04/12/2026	Mfr. Part No. FT-3KM F10080G Mouser Part No 205-FT-3KMF10080G	Proterial	Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core 100x80x20		52In Stock 100Expected 04/12/2026	$73.66 $59.97	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	76 mm	104 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core 33x20x15 FT-3KM F3320E Proterial 1: $16.86 404In Stock	Mfr. Part No. FT-3KM F3320E Mouser Part No 205-FT-3KMF3320E	Proterial	Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core 33x20x15		404In Stock	$16.86 $11.62 $9.33 $9.06 $9.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	17.3 mm	35.8 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20 FT-3K50T F6045GS Proterial 1: $42.88 55In Stock	Mfr. Part No. FT-3K50T F6045GS Mouser Part No 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	$42.88 $31.25 $27.57	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 50uH@100kHz Nano CMC Core 44x24x20 FT-3K50T F4424GS Proterial 1: $35.12 396In Stock 880Expected 13/01/2027	Mfr. Part No. FT-3K50T F4424GS Mouser Part No 205-FT-3K50TF4424GS	Proterial	Ferrite Toroids / Ferrite Rings 50uH@100kHz Nano CMC Core 44x24x20 Learn More about Proterial hitachi metals finemet ft 3k50t f		396In Stock 880Expected 13/01/2027	$35.12 $25.59 $22.58	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 19uH@100kHz Nano CMC Core 50x40x20 FT-3K50T F5040GS Proterial 1: $36.06 142In Stock	Mfr. Part No. FT-3K50T F5040GS Mouser Part No 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	$36.06 $24.43 $21.76	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: $23.18 147In Stock	Mfr. Part No. FT-3KM N4225E Mouser Part No 205-FT-3KMN4225E	Proterial	Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH	Datasheet	147In Stock	$23.18 $14.68 $13.07 $12.43 View $12.42 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	21 mm	46 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 33x20x15 FT-3KL F3320E Proterial 1: $18.31 186In Stock 400Expected 15/12/2026	Mfr. Part No. FT-3KL F3320E Mouser Part No 205-FT-3KLF3320E	Proterial	Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 33x20x15		186In Stock 400Expected 15/12/2026	$18.31 $12.62 $10.14 $9.84 $9.83	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 52 TOROID 5952020201 Fair-Rite 1: $0.30 38,452In Stock	Mfr. Part No. 5952020201 Mouser Part No 623-5952020201	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	38,452In Stock	$0.30 $0.204 $0.175 $0.142 View $0.122 $0.108 $0.092 $0.076 $0.064	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	3 mm	5.84 mm	1.65 mm		59	Bulk	52
Ferrite Toroids / Ferrite Rings 78 TOROID 18.0mm 43.60mm 5978018601 Fair-Rite 1: $9.01 433In Stock 4On Order	Mfr. Part No. 5978018601 Mouser Part No 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	433In Stock 4On Order	$9.01 $6.07 $5.10 $4.42 View $3.84 $3.75	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23.1 mm	43.6 mm		18 mm	59	Bulk	78
Ferrite Toroids / Ferrite Rings 77 Toroid T13/7.9/13-77 5977001901 Fair-Rite 1: $1.34 6,163In Stock	Mfr. Part No. 5977001901 Mouser Part No 623-5977001901	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid T13/7.9/13-77 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	6,163In Stock	$1.34 $0.925 $0.795 $0.702 View $0.632 $0.534 $0.461 $0.425	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 30x20x10 FT-3K50T F3020CS Proterial 1: $16.49 313In Stock	Mfr. Part No. FT-3K50T F3020CS Mouser Part No 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	$16.49 $11.37 $9.13 $8.87 View $8.86 Quote	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 52 TOROID 5952020301 Fair-Rite 1: $0.51 21,780In Stock	Mfr. Part No. 5952020301 Mouser Part No 623-5952020301	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	21,780In Stock	$0.51 $0.355 $0.308 $0.245 View $0.21 $0.185 $0.162 $0.147 $0.127	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.72 mm	9.42 mm	3.3 mm		59	Bulk	52
Ferrite Toroids / Ferrite Rings 67 TOROID 5967000101 Fair-Rite 1: $0.28 29,986In Stock	Mfr. Part No. 5967000101 Mouser Part No 623-5967000101	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	29,986In Stock	$0.28 $0.192 $0.166 $0.133 View $0.114 $0.101 $0.089 $0.073 $0.062	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	3.05 mm	5.95 mm	1.65 mm		59	Bulk	67
Ferrite Toroids / Ferrite Rings 6uH@100kHz Nano CMC Core 16x13x6.2 FT-3K50T F1613YS Proterial 1: $4.43 1,619In Stock	Mfr. Part No. FT-3K50T F1613YS Mouser Part No 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		1,619In Stock	$4.43 $3.04 $2.58 $2.25 View $1.95 $1.76 $1.75 $1.74	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: $1.26 5,918In Stock	Mfr. Part No. 5952020401 Mouser Part No 623-5952020401	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	5,918In Stock	$1.26 $0.875 $0.752 $0.666 View $0.563 $0.492 $0.425 $0.384	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 17uH@100kHz Nano CMC Core 25x15x12.5 FT-3KM F2515D Proterial 1: $10.69 479In Stock 2,000Expected 13/11/2026	Mfr. Part No. FT-3KM F2515D Mouser Part No 205-FT-3KMF2515D	Proterial	Ferrite Toroids / Ferrite Rings 17uH@100kHz Nano CMC Core 25x15x12.5		479In Stock 2,000Expected 13/11/2026	$10.69 $7.04 $5.88 $5.62 $4.77	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	12.8 mm	28 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 20mmOD x 8mmID HI PM AMORPHS CORE MP2008V4AF Proterial 1: $14.65 1,139In Stock 1,000Expected 22/02/2027	Mfr. Part No. MP2008V4AF Mouser Part No 205-MP2008V4AF	Proterial	Ferrite Toroids / Ferrite Rings 20mmOD x 8mmID HI PM AMORPHS CORE	Datasheet	1,139In Stock 1,000Expected 22/02/2027	$14.65 $10.10 $8.82 $7.48	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	11.05 mm	22.23 mm		10.36 mm	2714A		Metglas Alloy