.hide-partial { max-height: none; } .show-more { display: none; }

FINEMET Ferrites

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Ferrites

List Images

Results: 82

Applied Filters:

Tradename = FINEMET

Product Type

Product

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 200x160x30

FT-3KM F200160
Proterial
1: £295.89
3In Stock
12Expected 15/12/2026

Mfr. Part No.
FT-3KM F200160

Mouser Part No
205-FT-3KMF200160

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 200x160x30

3In Stock

12Expected 15/12/2026

£295.89

£272.34

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 37x24x15

FT-3KL F3724E
Proterial
1: £14.75
74In Stock

Mfr. Part No.
FT-3KL F3724E

Mouser Part No
205-FT-3KLF3724E

Proterial

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 37x24x15

74In Stock

£14.75

£10.08

£8.98

£8.55

£8.53

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 22uH@100kHz Nano CMC Core 45x35x20

FT-3K50T F4535GS
Proterial
1: £17.92
38In Stock

Mfr. Part No.
FT-3K50T F4535GS

Mouser Part No
205-FT-3K50TF4535GS

Proterial

Ferrite Toroids / Ferrite Rings 22uH@100kHz Nano CMC Core 45x35x20

Learn More

38In Stock

£17.92

£12.25

£10.91

£10.37

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core 45x35x20

FT-3KL F4535G
Proterial
1: £18.70
59In Stock
120Expected 10/09/2026

Mfr. Part No.
FT-3KL F4535G

Mouser Part No
205-FT-3KLF4535G

Proterial

Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core 45x35x20

59In Stock

120Expected 10/09/2026

£18.70

£13.92

£12.40

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core 33x20x15

FT-3KM F3320E
Proterial
1: £12.04
9In Stock

Mfr. Part No.
FT-3KM F3320E

Mouser Part No
205-FT-3KMF3320E

Proterial

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core 33x20x15

9In Stock

£12.04

£8.71

£7.00

£6.79

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 42uH@100kHz Nano CMC Core 140x100x30

FT-3K50T F140100PS
Proterial
1: £233.56
5In Stock

Mfr. Part No.
FT-3K50T F140100PS

Mouser Part No
205-FT3K50TF140100PS

Proterial

Ferrite Toroids / Ferrite Rings 42uH@100kHz Nano CMC Core 140x100x30

Learn More

5In Stock

£233.56

£214.97

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMCCore140x100x30BKT

FT-3KL F140100PB
Proterial
1: £299.31
2In Stock
16Expected 06/10/2026

Mfr. Part No.
FT-3KL F140100PB

Mouser Part No
205-FT-3KLF140100PB

Proterial

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMCCore140x100x30BKT

2In Stock

16Expected 06/10/2026

£299.31

£275.49

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core25x15x125SEP

FT-3KM K2515D
Proterial
1: £5.76
290In Stock

Mfr. Part No.
FT-3KM K2515D

Mouser Part No
205-FT-3KMK2515D

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core25x15x125SEP

Datasheet

290In Stock

£5.76

£4.00

£3.20

£2.93

£2.76

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 13uH@100kHz Nano CMC Core 60x45x20

FT-3KL F6045G
Proterial
1: £30.81
57In Stock
30Expected 11/09/2026

Mfr. Part No.
FT-3KL F6045G

Mouser Part No
205-FT-3KLF6045G

Proterial

Ferrite Toroids / Ferrite Rings 13uH@100kHz Nano CMC Core 60x45x20

57In Stock

30Expected 11/09/2026

£30.81

£25.07

£22.54

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 11uH@100kHz Nano CMC Core 21x17x12.5

FT-3K50T F2117DS
Proterial
1: £6.20
86In Stock

Mfr. Part No.
FT-3K50T F2117DS

Mouser Part No
205-FT-3K50TF2117DS

Proterial

Ferrite Toroids / Ferrite Rings 11uH@100kHz Nano CMC Core 21x17x12.5

Learn More

86In Stock

£6.20

£4.30

£3.44

£3.14

£2.97

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 33uH@100kHz Nano CMC Core 33x20x15

FT-3K50T F3320ES
Proterial
1: £13.16
62In Stock

Mfr. Part No.
FT-3K50T F3320ES

Mouser Part No
205-FT-3K50TF3320ES

Proterial

Ferrite Toroids / Ferrite Rings 33uH@100kHz Nano CMC Core 33x20x15

Learn More

62In Stock

£13.16

£9.52

£7.65

£7.43

£7.42

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Cores & Accessories 31x53x20 FINEMET Cut Core

F3CC06.3
Proterial
1: £123.28
42In Stock

Mfr. Part No.
F3CC06.3

Mouser Part No
205-F3CC06.3

Proterial

Ferrite Cores & Accessories 31x53x20 FINEMET Cut Core

Datasheet

42In Stock

£123.28

£113.47

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Beads 5.5uH 5x7x1.6mm NANO BEAD

FT-3AM B4AR
Proterial
1: £0.676
18,056In Stock

Mfr. Part No.
FT-3AM B4AR

Mouser Part No
205-FT-3AMB4AR

Proterial

Ferrite Beads 5.5uH 5x7x1.6mm NANO BEAD

Datasheet

18,056In Stock

£0.676

£0.47

£0.404

£0.359

View

Min.: 1
Mult.: 1

Ferrite Beads

Ferrite Beads 3.3uH 4x7x1.6mm NANO BEAD

FT-3AM B3AR
Proterial
1: £0.533
2,890In Stock

Mfr. Part No.
FT-3AM B3AR

Mouser Part No
205-FT-3AMB3AR

Proterial

Ferrite Beads 3.3uH 4x7x1.6mm NANO BEAD

Datasheet

2,890In Stock

£0.533

£0.373

£0.321

£0.286

View

Min.: 1
Mult.: 1

Ferrite Beads

Ferrite Cores & Accessories 52x102x25 FINEMET Cut Core

F3CC0050
Proterial
1: £208.16
17In Stock

Mfr. Part No.
F3CC0050

Mouser Part No
205-F3CC0050

Proterial

Ferrite Cores & Accessories 52x102x25 FINEMET Cut Core

Datasheet

17In Stock

£208.16

£191.60

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Toroids / Ferrite Rings 59uH@100kHz Nano CMC Core 46x27x25

FT-3K50T F4627HS
Proterial
1: £35.30
121In Stock

Mfr. Part No.
FT-3K50T F4627HS

Mouser Part No
205-FT-3K50TF4627HS

Proterial

Ferrite Toroids / Ferrite Rings 59uH@100kHz Nano CMC Core 46x27x25

Learn More

121In Stock

£35.30

£28.72

£25.82

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 13uH@100kHz Nano CMC Core 60x45x20BKT

FT-3KL F6045GB
Proterial
1: £31.47
49In Stock

Mfr. Part No.
FT-3KL F6045GB

Mouser Part No
205-FT-3KLF6045GB

Proterial

Ferrite Toroids / Ferrite Rings 13uH@100kHz Nano CMC Core 60x45x20BKT

49In Stock

£31.47

£25.61

£23.02

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20BKT

FT-3KL F7555GB
Proterial
1: £81.51
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

£81.51

£75.03

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 5uH@100kHz Nano CMC Core 12x8x5W/SEP

FT-3KM K1208A
Proterial
1: £2.26
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

£2.26

£1.56

£1.34

£1.18

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 5uH@100kHz Nano CMC Core18x12x5W/SEP

FT-3KM K1812A
Proterial
1: £3.01
1,735In 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

1,735In Stock

£3.01

£2.07

£1.75

£1.53

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 10uH@100kHz Nano CMC Core19x12x10SEP

FT-3KM K1912C
Proterial
1: £3.53
1,286In Stock

Mfr. Part No.
FT-3KM K1912C

Mouser Part No
205-FT-3KMK1912C

Proterial

Ferrite Toroids / Ferrite Rings 10uH@100kHz Nano CMC Core19x12x10SEP

Datasheet

1,286In Stock

£3.53

£2.42

£2.05

£1.80

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core23x13x125SEP

FT-3KM K2313D
Proterial
1: £6.05
370In Stock

Mfr. Part No.
FT-3KM K2313D

Mouser Part No
205-FT-3KMK2313D

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core23x13x125SEP

Datasheet

370In Stock

£6.05

£4.20

£3.36

£3.08

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core38x19x125SEP

FT-3KM K3819D
Proterial
1: £12.49
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

£12.49

£9.04

£7.26

£7.05

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core53x28x15SEP

FT-3KM K5328E
Proterial
1: £24.43
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

£24.43

£18.18

£16.19

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core54x34x20 3PH

FT-3KM N5434G
Proterial
1: £40.81
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

£40.81

£33.22

£29.85

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

FINEMET Ferrites

Types of Ferrites

Customer Service Office

Company

Resources

Support