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Ferrite Toroids / Ferrite Rings

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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-NCC 37.5x21.5x17.6 23.2uH at 10kHz NANOCR CORE 742708106 Wurth Elektronik 1: HK$105.05 95In 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	95In Stock	HK$105.05 HK$87.54 HK$56.64 HK$51.21	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-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE 742708111 Wurth Elektronik 1: HK$35.10 190In Stock 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	190In Stock	HK$35.10 HK$24.17 HK$20.47 HK$17.92 HK$15.04	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: HK$105.05 93In Stock New Product	Mfr. Part No. 742708112 Mouser Part No 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	93In Stock	HK$105.05 HK$87.54 HK$56.64 HK$51.21	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: HK$35.10 189In 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	189In Stock	HK$35.10 HK$24.17 HK$20.47 HK$17.92 HK$15.04	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: HK$308.58 921In Stock	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		921In Stock	HK$308.58 HK$240.02 HK$211.75	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 25uH@100kHz Nano CMC Core 140x100x30 FT-3KM F140100 Proterial 1: HK$2,529.46 130In Stock	Mfr. Part No. FT-3KM F140100 Mouser Part No 205-FT-3KMF140100	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30		130In Stock	HK$2,529.46 HK$2,328.23	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: HK$350.09 817In 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	817In Stock	HK$350.09 HK$244.96 HK$222.93	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20BKT FT-3KM F7555GB Proterial 1: HK$772.19 179In Stock	Mfr. Part No. FT-3KM F7555GB Mouser Part No 205-FT-3KMF7555GB	Proterial	Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20BKT		179In Stock	HK$772.19 HK$710.78	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	51 mm	79 mm			FT-3KM F		Finemet
Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm 5978003801 Fair-Rite 1: HK$93.79 3,707In 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	3,707In Stock	HK$93.79 HK$66.58 HK$54.58 HK$48.00 HK$44.80	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	78
Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM 5952003801 Fair-Rite 1: HK$99.54 8,471In 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	8,471In Stock	HK$99.54 HK$72.42 HK$57.95 HK$53.35 HK$51.21	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.35 mm	60 mm		12.7 mm	59	Tray	52
Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20 FT-3K50T F6045GS Proterial 1: HK$330.12 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	HK$330.12 HK$256.79 HK$226.54	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: HK$1,770.42 13In Stock	Mfr. Part No. FT-3KL F11080GB Mouser Part No 205-FT-3KLF11080GB	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core110x80x20BKT		13In Stock	HK$1,770.42 HK$1,629.62	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: HK$269.70 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	HK$269.70 HK$200.73 HK$178.79	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: HK$176.40 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	HK$176.40 HK$120.59 HK$107.35 HK$102.09	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	21 mm	46 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 80 TOROID 5980003801 Fair-Rite 1: HK$124.12 114In Stock	Mfr. Part No. 5980003801 Mouser Part No 623-5980003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 80 TOROID	Datasheet	114In Stock	HK$124.12 HK$85.90 HK$71.35 HK$61.24 HK$60.99	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: HK$34.03 1,631In 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		1,631In Stock	HK$34.03 HK$23.34 HK$19.81 HK$17.34 View HK$15.04 HK$14.39 HK$14.30	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: HK$9.45 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	HK$9.45 HK$6.55 HK$5.65 HK$5.20 View HK$4.58 HK$3.72 HK$3.44 HK$3.16	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 Fair-Rite 5968003801 Fair-Rite 1: HK$151.00 785In Stock	Mfr. Part No. 5968003801 Mouser Part No 623-5968003801	Fair-Rite	Ferrite Toroids / Ferrite Rings Fair-Rite Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	785In Stock	HK$151.00 HK$103.16 HK$83.93 HK$78.67 HK$78.58	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Tray
Ferrite Toroids / Ferrite Rings 77 Toroid T13/7.9/13-77 5977001901 Fair-Rite 1: HK$10.44 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	HK$10.44 HK$7.25 HK$6.26 HK$5.76 View HK$5.07 HK$4.12 HK$3.79 HK$3.49	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20 FT-3KL F7555G Proterial 1: HK$477.50 91In Stock 180Expected 29/10/2026	Mfr. Part No. FT-3KL F7555G Mouser Part No 205-FT-3KLF7555G	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20		91In Stock 180Expected 29/10/2026	HK$477.50 HK$399.16	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: HK$29.02 1,005In Stock	Mfr. Part No. MP1710MDGC Mouser Part No 205-MP1710MDGC	Proterial	Ferrite Toroids / Ferrite Rings 17mmOD x 10mmID DISTGAP AMORPHS CORE	Datasheet	1,005In Stock	HK$29.02 HK$19.89 HK$16.93 HK$14.96 View HK$12.66 HK$12.25	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: HK$86.39 1,444In Stock 750Expected 22/2/2027	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 22/2/2027	HK$86.39 HK$61.32 HK$49.16 HK$41.76 Quote Quote	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 73 Multi Aperture Z = 115OHMS @ 10MHZ 2873001802 Fair-Rite 1: HK$3.78 17,032In Stock	Mfr. Part No. 2873001802 Mouser Part No 623-2873001802	Fair-Rite	Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 115OHMS @ 10MHZ	Datasheet	17,032In Stock	HK$3.78 HK$2.64 HK$2.29 HK$2.05 View HK$1.82 HK$1.56 HK$1.37 HK$1.20 HK$0.954	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores	1.1 mm	6.35 mm		6.15 mm	28	Bulk	73
Ferrite Toroids / Ferrite Rings 52 TOROID 5952020201 Fair-Rite 1: HK$2.30 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	HK$2.30 HK$1.59 HK$1.38 HK$1.23 View HK$1.10 HK$0.945 HK$0.838 HK$0.74 HK$0.543	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: HK$69.71 643In 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	643In Stock 4On Order	HK$69.71 HK$49.48 HK$39.13 HK$36.33 HK$31.56	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23.1 mm	43.6 mm		18 mm	59	Bulk	78