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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 Length	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20BKT FT-3KL F7555GB Proterial 1: $113.26 20In Stock	Mfr. Part No. FT-3KL F7555GB Mouser Part No 205-FT-3KLF7555GB	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20BKT		20In Stock	$113.26 $99.95	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	51 mm	79 mm		25 mm	FT-3KL F		Finemet
Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMCCore140x100x30BKT FT-3KM F140100PB Proterial 1: $397.39 22In Stock	Mfr. Part No. FT-3KM F140100PB Mouser Part No 205-FT-3KMF140100PB	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMCCore140x100x30BKT		22In Stock	$397.39 $365.77	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	96 mm	144 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 5uH@100kHz Nano CMC Core 12x8x5W/SEP FT-3KM K1208A Proterial 1: $3.12 3,733In Stock	Mfr. Part No. FT-3KM K1208A Mouser Part No 205-FT-3KMK1208A	Proterial	Ferrite Toroids / Ferrite Rings 5uH@100kHz Nano CMC Core 12x8x5W/SEP	Datasheet	3,733In Stock	$3.12 $2.15 $1.83 $1.62 View $1.42 $1.26 $1.19	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	6 mm	13 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 5uH@100kHz Nano CMC Core18x12x5W/SEP FT-3KM K1812A Proterial 1: $4.28 1,730In Stock	Mfr. Part No. FT-3KM K1812A Mouser Part No 205-FT-3KMK1812A	Proterial	Ferrite Toroids / Ferrite Rings 5uH@100kHz Nano CMC Core18x12x5W/SEP	Datasheet	1,730In Stock	$4.28 $2.93 $2.50 $2.17 View $1.89 $1.70 $1.69	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10.3 mm	20.2 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 10uH@100kHz Nano CMC Core19x12x10SEP FT-3KM K1912C Proterial 1: $5.02 1,281In Stock	Mfr. Part No. FT-3KM K1912C Mouser Part No 205-FT-3KMK1912C	Proterial	Ferrite Toroids / Ferrite Rings 10uH@100kHz Nano CMC Core19x12x10SEP	Datasheet	1,281In Stock	$5.02 $3.44 $2.92 $2.54 View $2.21 $1.99	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10 mm	21.1 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core38x19x125SEP FT-3KM K3819D Proterial 1: $17.50 415In Stock	Mfr. Part No. FT-3KM K3819D Mouser Part No 205-FT-3KMK3819D	Proterial	Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core38x19x125SEP	Datasheet	415In Stock	$17.50 $12.06 $9.69 $9.41 $9.40	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	16.8 mm	40.4 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core53x28x15SEP FT-3KM K5328E Proterial 1: $35.76 120In Stock	Mfr. Part No. FT-3KM K5328E Mouser Part No 205-FT-3KMK5328E	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core53x28x15SEP	Datasheet	120In Stock	$35.76 $24.23 $21.58	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	24.6 mm	56.4 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core54x34x20 3PH FT-3KM N5434G Proterial 1: $59.37 72In Stock	Mfr. Part No. FT-3KM N5434G Mouser Part No 205-FT-3KMN5434G	Proterial	Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core54x34x20 3PH	Datasheet	72In Stock	$59.37 $44.25 $39.77	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	30 mm	58 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core64x42x15 3PH FT-3KM N6442E Proterial 1: $48.02 72In Stock	Mfr. Part No. FT-3KM N6442E Mouser Part No 205-FT-3KMN6442E	Proterial	Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core64x42x15 3PH	Datasheet	72In Stock	$48.02 $35.79 $32.17	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	38 mm	68 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@123OHM 2843000202 Fair-Rite 1: $0.82 73,053In Stock 44,608Expected 15/02/2027	Mfr. Part No. 2843000202 Mouser Part No 623-2843000202	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@123OHM	Datasheet	73,053In Stock 44,608Expected 15/02/2027	$0.82 $0.57 $0.502 $0.447 View $0.395 $0.334 $0.291 $0.263	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores					28	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID 12.7mm 35.55mm 5943002701 Fair-Rite 1: $4.44 10,020In Stock 11,872On Order	Mfr. Part No. 5943002701 Mouser Part No 623-5943002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID 12.7mm 35.55mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	10,020In Stock 11,872On Order On Order Ship Dates Mfr. No: 5943002701 Stock: 10,020 Can Dispatch Immediately On Order: 1,113 Expected 16/11/2026 10,759 Expected 29/03/2027 Factory Lead Time: 20 Weeks	$4.44 $3.04 $2.58 $2.23 View $1.94 $1.86	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	35.55 mm		12.7 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 61mm 5943003801 Fair-Rite 1: $11.73 11,347In Stock	Mfr. Part No. 5943003801 Mouser Part No 623-5943003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	11,347In Stock	$11.73 $7.86 $6.56 $5.68	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 61 TOROID 12.7mm 61mm 5961003801 Fair-Rite 1: $15.48 2,738In Stock	Mfr. Part No. 5961003801 Mouser Part No 623-5961003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,738In Stock	$15.48 $11.07 $8.85 $8.49	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	61
Ferrite Toroids / Ferrite Rings 75 Toroid 5975022021 Fair-Rite 1: $7.27 505In Stock	Mfr. Part No. 5975022021 Mouser Part No 623-5975022021	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 Toroid	Datasheet	505In Stock	$7.27 $4.93 $4.51 $4.50 $3.60	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk
Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm 74270191 Wurth Elektronik 1: $7.54 10,771In Stock 6,900On Order	Mfr. Part No. 74270191 Mouser Part No 710-74270191	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	10,771In Stock 6,900On Order On Order Ship Dates Mfr. No: 74270191 Stock: 10,771 Can Dispatch Immediately On Order: 735 Expected 02/11/2026 6,165 Expected 29/01/2027 Factory Lead Time: 24 Weeks	$7.54 $6.85 $5.66 $5.15	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.5 mm	61 mm		20 mm	WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings 80 TOROID 5980003801 Fair-Rite 1: $15.74 107In Stock	Mfr. Part No. 5980003801 Mouser Part No 623-5980003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 80 TOROID	Datasheet	107In Stock	$15.74 $10.45 $8.68 $7.45 $7.42	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Tray
Ferrite Toroids / Ferrite Rings Ferrite Toroids Mult-Aperture core 2861014302 Fair-Rite 1: $3.59 1,487In Stock 577On Order	Mfr. Part No. 2861014302 Mouser Part No 623-2861014302	Fair-Rite	Ferrite Toroids / Ferrite Rings Ferrite Toroids Mult-Aperture core	Datasheet	1,487In Stock 577On Order	$3.59 $2.47 $2.10 $1.64 View $1.41 $1.31 $1.30	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores					28	Bulk
Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 3.45x2.35x2.00MM 2867002302 Fair-Rite 1: $0.25 59,353In Stock	Mfr. Part No. 2867002302 Mouser Part No 623-2867002302	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 3.45x2.35x2.00MM	Datasheet	59,353In Stock	$0.25 $0.175 $0.137 $0.123 View $0.105 $0.094 $0.083 $0.06 $0.056	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						28	Bulk	67
Ferrite Toroids / Ferrite Rings 43 TOROID T48/32/19-43 5943017301 Fair-Rite 1: $11.44 268In Stock	Mfr. Part No. 5943017301 Mouser Part No 623-5943017301	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID T48/32/19-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	268In Stock	Cut Tape $11.44 $6.88 $5.97 $5.47 Reel $5.47 View $5.06 $4.77	Min.: 1 Mult.: 1 : 72	Ferrite Toroids / Ferrite Rings	Toroids					59	Reel, Cut Tape	43
Ferrite Toroids / Ferrite Rings 43 Toroid 15.85mm 102.6mm 5943017501 Fair-Rite 1: $67.45 174In Stock	Mfr. Part No. 5943017501 Mouser Part No 623-5943017501	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 15.85mm 102.6mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	174In Stock	$67.45 $54.33	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	63.5 mm	102.6 mm		15.85 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 52 TOROID 5952020501 Fair-Rite 1: $1.34 14,002In Stock	Mfr. Part No. 5952020501 Mouser Part No 623-5952020501	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	14,002In Stock	$1.34 $0.927 $0.794 $0.702 View $0.628 $0.517 $0.49 $0.425	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.8 mm	12.45 mm	6.35 mm		59	Bulk	52
Ferrite Toroids / Ferrite Rings 52 TOROID T35/23/13-52 5952020801 Fair-Rite 1: $6.32 588In Stock	Mfr. Part No. 5952020801 Mouser Part No 623-5952020801	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID T35/23/13-52 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	588In Stock	Cut Tape $6.32 $4.32 $3.31 $2.87 Reel $2.58 View $2.62 $2.57 $2.56	Min.: 1 Mult.: 1 : 336	Ferrite Toroids / Ferrite Rings	Toroids					59	Reel, Cut Tape	52
Ferrite Toroids / Ferrite Rings 67 TOROID 5967001201 Fair-Rite 1: $6.04 1,102In Stock	Mfr. Part No. 5967001201 Mouser Part No 623-5967001201	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,102In Stock	$6.04 $4.11 $3.47 $3.03 View $2.62 $2.41 $2.40	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	29 mm	13.85 mm		59	Bulk	67
Ferrite Toroids / Ferrite Rings 67 RI 5967003801 Fair-Rite 1: $20.27 249In Stock 400Expected 30/11/2026	Mfr. Part No. 5967003801 Mouser Part No 623-5967003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	249In Stock 400Expected 30/11/2026	$20.27 $14.30 $12.69 $11.78 View $11.77 $11.11	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	67
Ferrite Toroids / Ferrite Rings 68 Toroid 9.50x4.75x3.30MM 5968000201 Fair-Rite 1: $0.73 16,894In Stock	Mfr. Part No. 5968000201 Mouser Part No 623-5968000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 68 Toroid 9.50x4.75x3.30MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	16,894In Stock	$0.73 $0.507 $0.446 $0.397 View $0.351 $0.296 $0.258 $0.247 $0.214	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk	68