FINEMET® FT-3K50T F Choke Cores

Proterial FINEMET® FT-3K50T F Common Mode Choke Cores are designed for high-impedance applications. The choke cores are made of FT-3 50 T-type material and feature high saturation magnetic flux density and high permeability. The series offers low core loss, low magnetostriction, excellent high-frequency characteristics, and excellent temperature characteristics. Proterial FINEMET FT-3K50T F Common Mode Choke Cores provide energy-saving, electromagnetic noise reduction, and size reduction.

Results: 15
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Product
Inside Diameter
Outside Diameter
Outside Height
Series
Core Material
Proterial Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 30x20x10 372In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.4 mm 33.1 mm 13 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 27uH@100kHz Nano CMC Core 75x55x20
120Expected 8/3/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 50.3 mm 79.7 mm 25.7 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 29uH@100kHz Nano CMC Core 37x24x15 179In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 20.6 mm 40.5 mm 18.3 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 59uH@100kHz Nano CMC Core 46x27x25 155In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 22.9 mm 50.7 mm 29.2 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 14uH@100kHz Nano CMC Core 40x32x15 200In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 29.1 mm 42.3 mm 17.8 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 22uH@100kHz Nano CMC Core 45x35x20 39In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 30.5 mm 49.5 mm 25.7 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 11uH@100kHz Nano CMC Core 21x17x12.5 88In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 13.9 mm 23.3 mm 15.3 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 33uH@100kHz Nano CMC Core 33x20x15 72In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 16.8 mm 36.3 mm 18.2 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20 70In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 40.3 mm 64.7 mm 26 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 50uH@100kHz Nano CMC Core 44x24x20
921Expected 10/5/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 21 mm 47.1 mm 23.4 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 19uH@100kHz Nano CMC Core 50x40x20 Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 37.1 mm 52.3 mm 22.8 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 100x80x20
33Expected 8/3/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 75.3 mm 104.7 mm 25.7 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 6uH@100kHz Nano CMC Core 16x13x6.2
1.712Expected 9/30/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10.7 mm 17.8 mm 8 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 42uH@100kHz Nano CMC Core 140x100x30
9Expected 8/5/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 95.3 mm 145 mm 36 mm FT-3K50T F Finemet
Proterial Ferrite Toroids / Ferrite Rings 27uH@100kHz Nano CMC Core 25x15x12.5 Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 12.3 mm 28.5 mm 17.5 mm FT-3K50T F Finemet