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Ferrite Cores & Accessories

Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more.
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Please view our selection of ferrite cores below.

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Results: 3.246

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Part #

Ferrite Cores & Accessories 80 TOROID

5980002701
Fair-Rite
1: 5,12 €
413In Stock

Mfr. Part No.
5980002701

Mouser Part No
623-5980002701

Fair-Rite

Ferrite Cores & Accessories 80 TOROID

Learn More

Datasheet

413In Stock

5,12 €

3,54 €

2,84 €

2,60 €

2,45 €

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 95 TOROID

5995001001
Fair-Rite
1: 2,69 €
360In Stock

Mfr. Part No.
5995001001

Mouser Part No
623-5995001001

Fair-Rite

Ferrite Cores & Accessories 95 TOROID

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Datasheet

360In Stock

2,69 €

1,86 €

1,59 €

1,40 €

View

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 9.5mm 95Ferrite Core Toroid

5995002701
Fair-Rite
1: 4,64 €
178In Stock

Mfr. Part No.
5995002701

Mouser Part No
623-5995002701

Fair-Rite

Ferrite Cores & Accessories 9.5mm 95Ferrite Core Toroid

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Datasheet

178In Stock

4,64 €

3,18 €

2,70 €

2,37 €

View

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 44 Multi Hole Plate 21.60x11.65x1.52

2644373941
Fair-Rite
1: 1,29 €
3.613In Stock
1.200Expected 8/26/2026

Mfr. Part No.
2644373941

Mouser Part No
623-2644373941

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 21.60x11.65x1.52

3.613In Stock

1.200Expected 8/26/2026

1,29 €

0,894 €

0,767 €

0,691 €

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

16 Pin

Bulk

Ferrite Cores & Accessories 61 Rod 6x40MM

3061990901
Fair-Rite
1: 2,32 €
1.760In Stock

Mfr. Part No.
3061990901

Mouser Part No
623-3061990901

Fair-Rite

Ferrite Cores & Accessories 61 Rod 6x40MM

1.760In Stock

Cut Tape

2,32 €

1,60 €

1,37 €

1,20 €

View

Reel

0,845 €

Min.: 1
Mult.: 1

: 1.974

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories RFID ROD 1.5X15MM

3078990841
Fair-Rite
1: 0,335 €
21.075In Stock

Mfr. Part No.
3078990841

Mouser Part No
623-3078990841

Fair-Rite

Ferrite Cores & Accessories RFID ROD 1.5X15MM

21.075In Stock

0,335 €

0,229 €

0,199 €

0,178 €

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 ROD 30mm 4mm

3078990881
Fair-Rite
1: 1,69 €
2.790In Stock

Mfr. Part No.
3078990881

Mouser Part No
623-3078990881

Fair-Rite

Ferrite Cores & Accessories 78 ROD 30mm 4mm

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2.790In Stock

1,69 €

1,17 €

0,998 €

0,886 €

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 ROD 40mm 6mm

3078990901
Fair-Rite
1: 1,30 €
2.924In Stock

Mfr. Part No.
3078990901

Mouser Part No
623-3078990901

Fair-Rite

Ferrite Cores & Accessories 78 ROD 40mm 6mm

Learn More

2.924In Stock

Cut Tape

1,30 €

0,903 €

0,773 €

0,685 €

View

Reel

0,508 €

Min.: 1
Mult.: 1

: 1.974

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories 78 Rod 8x45MM

3078990911
Fair-Rite
1: 1,87 €
4.206In Stock

Mfr. Part No.
3078990911

Mouser Part No
623-3078990911

Fair-Rite

Ferrite Cores & Accessories 78 Rod 8x45MM

4.206In Stock

1,87 €

1,29 €

1,11 €

0,972 €

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 77 Solid Rod 9.45x50.80MM

4077375211
Fair-Rite
1: 1,96 €
1.900In Stock

Mfr. Part No.
4077375211

Mouser Part No
623-4077375211

Fair-Rite

Ferrite Cores & Accessories 77 Solid Rod 9.45x50.80MM

Learn More

1.900In Stock

Cut Tape

1,96 €

1,36 €

1,16 €

1,02 €

View

Reel

0,707 €

Min.: 1
Mult.: 1

: 564

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories 77 U Core 25.4x6.6x15.75MM

9077025002
Fair-Rite
1: 1,51 €
4.993In Stock

Mfr. Part No.
9077025002

Mouser Part No
623-9077025002

Fair-Rite

Ferrite Cores & Accessories 77 U Core 25.4x6.6x15.75MM

Learn More

4.993In Stock

1,51 €

1,05 €

0,903 €

0,81 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

U Core

25 x 16 x 6.4

790 nH

Bulk

Ferrite Cores & Accessories Clamp RM4lp without ground terminal

B65804P2204X000
TDK
1: 0,318 €
20.062In Stock

Mfr. Part No.
B65804P2204X000

Mouser Part No
871-B65804P2204X000

TDK

Ferrite Cores & Accessories Clamp RM4lp without ground terminal

Learn More

Datasheet

20.062In Stock

0,318 €

0,218 €

0,189 €

0,142 €

View

Min.: 1
Mult.: 1

RM4

Hardware & Accessories

Ungapped

RM Core

RM 4

Bulk

Ferrite Cores & Accessories YOKE EF20

B66206A2001X000
TDK
1: 0,74 €
4.432In Stock

Mfr. Part No.
B66206A2001X000

Mouser Part No
871-B66206A2001X000

TDK

Ferrite Cores & Accessories YOKE EF20

Learn More

Datasheet

4.432In Stock

0,74 €

0,675 €

0,599 €

0,551 €

View

Min.: 1
Mult.: 1

E20/10/6

Hardware & Accessories

Ungapped

E Core

Yoke

Bulk

Ferrite Cores & Accessories YOKE E25

B66208A2010X
TDK
1: 0,396 €
17.838In Stock

Mfr. Part No.
B66208A2010X

Mouser Part No
871-B66208A2010X

TDK

Ferrite Cores & Accessories YOKE E25

Learn More

Datasheet

17.838In Stock

0,396 €

0,36 €

0,347 €

0,337 €

View

Min.: 1
Mult.: 1

B66208A

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

Bulk

Ferrite Cores & Accessories CLAMP EI 32

B66288F2204X000
TDK
1: 0,249 €
19.494In Stock

Mfr. Part No.
B66288F2204X000

Mouser Part No
871-B66288F2204X000

TDK

Ferrite Cores & Accessories CLAMP EI 32

Learn More

Datasheet

19.494In Stock

0,249 €

0,224 €

0,216 €

0,21 €

View

Min.: 1
Mult.: 1

ELP32/6/20

Hardware & Accessories

Ungapped

ELP Core

32 x 3 x 20

Clamp Recess

Bulk

Ferrite Cores & Accessories CLM-EFD15

B66414B2000X000
TDK
1: 0,215 €
33.692In Stock

Mfr. Part No.
B66414B2000X000

Mouser Part No
871-B66414B2000X000

TDK

Ferrite Cores & Accessories CLM-EFD15

Learn More

Datasheet

33.692In Stock

0,215 €

0,153 €

0,133 €

0,119 €

View

Min.: 1
Mult.: 1

EFD15/8/5

Hardware & Accessories

Ungapped

EFD Core

15 x 8 x 5

Bulk

Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED

B66418B2000X
TDK
1: 0,378 €
26.104In Stock
59.220On Order

Mfr. Part No.
B66418B2000X

Mouser Part No
871-B66418B2000X

TDK

Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED

Learn More

Datasheet

26.104In Stock

59.220On Order

0,378 €

0,258 €

0,224 €

0,20 €

View

Min.: 1
Mult.: 1

B66418B

Hardware & Accessories

Ungapped

EFD Core

20 x 10 x 7

Yoke

Bulk

Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm

B66287G0400X187
TDK
1: 3,27 €
1.098In Stock

Mfr. Part No.
B66287G0400X187

Mouser Part No
871-B66287G0400X187

TDK

Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm

Learn More

Datasheet

1.098In Stock

3,27 €

2,24 €

1,90 €

1,67 €

View

Min.: 1
Mult.: 1

ELP32/6/20

Gapped

Tray

Ferrite Cores & Accessories 31 SHIELD BEAD

2631800102
Fair-Rite
1: 0,998 €
2.538In Stock

Mfr. Part No.
2631800102

Mouser Part No
623-2631800102

Fair-Rite

Ferrite Cores & Accessories 31 SHIELD BEAD

Learn More

Datasheet

2.538In Stock

0,998 €

0,695 €

0,597 €

0,531 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

5.95 mm x 1.65 mm

Bulk

Ferrite Cores & Accessories 31 SHIELD BEAD

2631800202
Fair-Rite
1: 1,20 €
1.823In Stock

Mfr. Part No.
2631800202

Mouser Part No
623-2631800202

Fair-Rite

Ferrite Cores & Accessories 31 SHIELD BEAD

Learn More

Datasheet

1.823In Stock

1,20 €

0,83 €

0,714 €

0,646 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

9.7 mm x 3.3 mm

Bulk

Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE

2631800302
Fair-Rite
1: 1,50 €
406In Stock
1.578Expected 1/4/2027

Mfr. Part No.
2631800302

Mouser Part No
623-2631800302

Fair-Rite

Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE

Learn More

Datasheet

406In Stock

1.578Expected 1/4/2027

1,50 €

1,03 €

0,894 €

0,817 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

12.95 mm x 4.9 mm

Tray

Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE

2631801102
Fair-Rite
1: 1,82 €
360In Stock

Mfr. Part No.
2631801102

Mouser Part No
623-2631801102

Fair-Rite

Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE

Learn More

Datasheet

360In Stock

1,82 €

1,26 €

1,08 €

0,955 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

12.95 mm x 6.6 mm

Bulk

Ferrite Cores & Accessories 44 SHIELD BEAD

2644800102
Fair-Rite
1: 0,834 €
3.704In Stock

Mfr. Part No.
2644800102

Mouser Part No
623-2644800102

Fair-Rite

Ferrite Cores & Accessories 44 SHIELD BEAD

Learn More

Datasheet

3.704In Stock

0,834 €

0,584 €

0,503 €

0,447 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

5.95 mm x 1.65 mm

Bulk

Ferrite Cores & Accessories 44 SHIELD BEAD

2644800202
Fair-Rite
1: 1,27 €
1.764In Stock

Mfr. Part No.
2644800202

Mouser Part No
623-2644800202

Fair-Rite

Ferrite Cores & Accessories 44 SHIELD BEAD

Learn More

Datasheet

1.764In Stock

1,27 €

0,886 €

0,76 €

0,684 €

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

9.7 mm x 3.3 mm

Bulk

Ferrite Cores & Accessories 61 SHIELD BEAD

2661800202
Fair-Rite
1: 2,18 €
798In Stock

Mfr. Part No.
2661800202

Mouser Part No
623-2661800202

Fair-Rite

Ferrite Cores & Accessories 61 SHIELD BEAD

Learn More

Datasheet

798In Stock

2,18 €

1,51 €

1,29 €

1,14 €

0,877 €

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

9.7 mm x 3.3 mm

Bulk

Ferrite Cores & Accessories

Customer Service Office

Company

Resources

Support

26
30
38
40
56
59
61
62
65
66
78
89
90
92
93
94
95
96
98
35N

Accessories
Amorphous Core
Cable Single
Clamp
Coil Former
Coil Former (Bobbins)
Cut Core
Distributed Gap
Double Aperture Core
End Clip
EQ Core
Ferrite Block
Ferrite Blocks
Ferrite Core for Switching Power Supplies
Ferrite Core for Telecommunication
Gapped
I Core
Insulating Washer
Mounting Assembly
Multi-Hole Connector Plate

DE Core
DU Core
EC Core
E Core
EE Core
EER Core
EF Core
EFD Core
EI Core
ELP Core
EM Core
EP Core
EPO Core
EPX Core
EQ Core
ER Core
ER LP Core
ETD Core
EV Core
FEM Core

5.95 mm x 1.65 mm
9.5 mm x 5 mm
9.7 mm x 3.3 mm
11 mm x 6 mm
11.4 mm x 4.6 mm
12.95 mm x 4.9 mm
12.95 mm x 6.6 mm
14 mm x 5 mm
14.5 mm x 6.7 mm
14.6 mm x 6.8 mm
15 mm x 4.65 mm
17.9 mm x 8.2 mm
18 mm x 10 mm
18 mm x 9.7 mm
20 mm x 6.65 mm
21.8 mm x 15.8 mm
22.5 mm x 6.6 mm
23.2 mm x 11 mm
23.2 mm x 12.5 mm
25 mm x 18 mm

2.4 nH
4.75 nH
5.2 nH
16 nH
17 nH
17.5 nH
18 nH
20 nH
21 nH
25 nH
26 nH
32 nH
35 nH
38 nH
39 nH
40 nH
45 nH
49 nH
50 nH
55 nH

0.03 %
0.04 %
0.05 %
0.08 %
0.1 %
0.15 %
0.25 %
- 30 %, + 40 %
- 20 %, + 30 %
2 %
3 %
4 %
5 %
6 %
7 %
8 %
10 %
12 %
15 %
20 %

31
43
44
52
61
67
68
75
77
78
95
96
98
9415
ABS
E130I
E Core
Ferrite
Finemet
GFR Liquid Crystal Polymer