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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: 3,245

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Part #

Ferrite Cores & Accessories Coil former E8.8 SMD Vectra E130i

B66302D1008T001
TDK
1: $3.20
3,636In Stock

Mfr. Part No.
B66302D1008T001

Mouser Part No
871-B66302D1008T1

TDK

Ferrite Cores & Accessories Coil former E8.8 SMD Vectra E130i

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Datasheet

3,636In Stock

$3.20

$2.22

$1.89

$1.67

View

Min.: 1
Mult.: 1

E8.8/4/2

Hardware & Accessories

Ungapped

E Core

E 8.8

Coil Former with Gull Wing Terminals

8 Pin

Gullwing

Tray

Ferrite Cores & Accessories E5-T38

B66303G0000X138
TDK
1: $1.74
22,290In Stock

Mfr. Part No.
B66303G0000X138

Mouser Part No
871-B66303G0000X138

TDK

Ferrite Cores & Accessories E5-T38

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Datasheet

22,290In Stock

$1.74

$1.20

$1.03

$0.952

View

Min.: 1
Mult.: 1

E5.3/2.7/2

Ferrite Cores

Ungapped

E Core

E 5

1.4 uH

- 30 %, + 40 %

T38

Bulk

Ferrite Cores & Accessories E16/8/5 N97 1050 +30% -20%

B66307G0000X197
TDK
1: $2.27
7,160In Stock

Mfr. Part No.
B66307G0000X197

Mouser Part No
871-B66307GX197

TDK

Ferrite Cores & Accessories E16/8/5 N97 1050 +30% -20%

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Datasheet

7,160In Stock

$2.27

$1.56

$1.35

$1.24

View

Min.: 1
Mult.: 1

E16/8/5

Ferrite Cores

Ungapped

E Core

16 x 8 x 5 (EF 16)

N97

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20%

B66358GX187
TDK
1: $3.14
23,233In Stock
15,300Expected 21/9/2026

Mfr. Part No.
B66358GX187

Mouser Part No
871-B66358GX187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20%

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Datasheet

23,233In Stock

15,300Expected 21/9/2026

$3.14

$2.18

$1.86

$1.65

View

Min.: 1
Mult.: 1

B66358G

Ferrite Cores

Ungapped

ETD Core

29 x 16 x 10

2.2 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories U93/76/30 N87 5700 +30%-20%

B67345B0001X087
TDK
1: $35.92
949In Stock
976Expected 28/9/2026

Mfr. Part No.
B67345B0001X087

Mouser Part No
871-B67345B1X87

TDK

Ferrite Cores & Accessories U93/76/30 N87 5700 +30%-20%

Learn More

Datasheet

949In Stock

976Expected 28/9/2026

$35.92

$22.77

$20.37

Min.: 1
Mult.: 1

U93/76/30

Ferrite Cores

Ungapped

UU Core

93 x 152 x 30

5.7 uH

UI 93 Core Set

N87

Bulk

Ferrite Cores & Accessories 52 SHIELD BEAD

2652800102
Fair-Rite
1: $1.40
3,228In Stock

Mfr. Part No.
2652800102

Mouser Part No
623-2652800102

Fair-Rite

Ferrite Cores & Accessories 52 SHIELD BEAD

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Datasheet

3,228In Stock

$1.40

$0.971

$0.835

$0.744

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

5.95 mm x 1.65 mm

Bulk

Ferrite Cores & Accessories 52 SHIELD BEAD

2652800202
Fair-Rite
1: $1.59
2,921In Stock

Mfr. Part No.
2652800202

Mouser Part No
623-2652800202

Fair-Rite

Ferrite Cores & Accessories 52 SHIELD BEAD

Learn More

Datasheet

2,921In Stock

$1.59

$1.10

$0.944

$0.839

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

9.7 mm x 3.3 mm

Bulk

Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE

2652800302
Fair-Rite
1: $1.90
1,851In Stock

Mfr. Part No.
2652800302

Mouser Part No
623-2652800302

Fair-Rite

Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE

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Datasheet

1,851In Stock

$1.90

$1.31

$1.13

$1.02

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

12.95 mm x 4.9 mm

Bulk

Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE

2652801102
Fair-Rite
1: $2.33
1,566In Stock

Mfr. Part No.
2652801102

Mouser Part No
623-2652801102

Fair-Rite

Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE

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Datasheet

1,566In Stock

$2.33

$1.60

$1.39

$1.24

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

12.95 mm x 6.6 mm

Tray

Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE

2652801802
Fair-Rite
1: $3.33
671In Stock

Mfr. Part No.
2652801802

Mouser Part No
623-2652801802

Fair-Rite

Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE

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Datasheet

671In Stock

$3.33

$2.39

$2.04

$1.71

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

22.5 mm x 6.6 mm

Tray

Ferrite Cores & Accessories 79 TOROID

5979003801
Fair-Rite
1: $49.29
20In Stock

Mfr. Part No.
5979003801

Mouser Part No
623-5979003801

Fair-Rite

Ferrite Cores & Accessories 79 TOROID

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Datasheet

20In Stock

$49.29

$32.83

$28.36

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 80 TOROID

5980000301
Fair-Rite
1: $1.88
4,762In Stock

Mfr. Part No.
5980000301

Mouser Part No
623-5980000301

Fair-Rite

Ferrite Cores & Accessories 80 TOROID

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Datasheet

4,762In Stock

$1.88

$1.30

$1.12

$1.01

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 80 TOROID

5980002701
Fair-Rite
1: $8.39
413In Stock

Mfr. Part No.
5980002701

Mouser Part No
623-5980002701

Fair-Rite

Ferrite Cores & Accessories 80 TOROID

Learn More

Datasheet

413In Stock

$8.39

$5.77

$4.73

$4.23

View

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 95 TOROID

5995001001
Fair-Rite
1: $4.23
360In Stock

Mfr. Part No.
5995001001

Mouser Part No
623-5995001001

Fair-Rite

Ferrite Cores & Accessories 95 TOROID

Learn More

Datasheet

360In Stock

$4.23

$2.92

$2.49

$2.16

View

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 9.5mm 95Ferrite Core Toroid

5995002701
Fair-Rite
1: $7.22
176In 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

176In Stock

$7.22

$4.94

$4.18

$3.64

View

Min.: 1
Mult.: 1

Tray

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

2644373941
Fair-Rite
1: $2.04
4,813In Stock

Mfr. Part No.
2644373941

Mouser Part No
623-2644373941

Fair-Rite

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

4,813In Stock

$2.04

$1.41

$1.21

$1.09

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: $3.67
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

$3.67

$2.53

$2.16

$1.90

View

Reel

$1.29

Min.: 1
Mult.: 1

: 1,974

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories RFID ROD 1.5X15MM

3078990841
Fair-Rite
1: $0.435
21,075In Stock

Mfr. Part No.
3078990841

Mouser Part No
623-3078990841

Fair-Rite

Ferrite Cores & Accessories RFID ROD 1.5X15MM

21,075In Stock

$0.435

$0.295

$0.257

$0.23

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 ROD 30mm 4mm

3078990881
Fair-Rite
1: $1.47
2,790In Stock

Mfr. Part No.
3078990881

Mouser Part No
623-3078990881

Fair-Rite

Ferrite Cores & Accessories 78 ROD 30mm 4mm

Learn More

2,790In Stock

$1.47

$1.02

$0.982

$0.953

$0.898

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 ROD 40mm 6mm

3078990901
Fair-Rite
1: $2.05
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

$2.05

$1.43

$1.22

$1.08

View

Reel

$0.77

Min.: 1
Mult.: 1

: 1,974

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories 78 Rod 8x45MM

3078990911
Fair-Rite
1: $3.02
4,206In Stock

Mfr. Part No.
3078990911

Mouser Part No
623-3078990911

Fair-Rite

Ferrite Cores & Accessories 78 Rod 8x45MM

4,206In Stock

$3.02

$2.15

$1.80

$1.60

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

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

4077375211
Fair-Rite
1: $3.10
1,874In Stock

Mfr. Part No.
4077375211

Mouser Part No
623-4077375211

Fair-Rite

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

Learn More

1,874In Stock

Cut Tape

$3.10

$2.15

$1.84

$1.52

View

Reel

$1.07

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: $2.39
4,983In Stock

Mfr. Part No.
9077025002

Mouser Part No
623-9077025002

Fair-Rite

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

Learn More

4,983In Stock

$2.39

$1.66

$1.43

$1.30

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: $0.299
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

$0.299

$0.277

$0.267

$0.25

View

Min.: 1
Mult.: 1

RM4

Hardware & Accessories

Ungapped

RM Core

RM 4

Bulk

Ferrite Cores & Accessories YOKE EF20

B66206A2001X000
TDK
1: $1.58
4,432In Stock

Mfr. Part No.
B66206A2001X000

Mouser Part No
871-B66206A2001X000

TDK

Ferrite Cores & Accessories YOKE EF20

Learn More

Datasheet

4,432In Stock

$1.58

$1.10

$0.945

$0.87

View

Min.: 1
Mult.: 1

E20/10/6

Hardware & Accessories

Ungapped

E Core

Yoke

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