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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 77 U CORE (41.15/11.7/20.5)mm

9277010002
Fair-Rite
1: £2.35
643In Stock

Mfr. Part No.
9277010002

Mouser Part No
623-9277010002

Fair-Rite

Ferrite Cores & Accessories 77 U CORE (41.15/11.7/20.5)mm

Learn More

643In Stock

Cut Tape

£2.35

£1.74

£1.49

£1.32

Reel

£1.16

View

Min.: 1
Mult.: 1

: 216

Ferrite Cores

Ungapped

U Core

41.15 x 11.7 x 20.5

1.425 uH

Reel, Cut Tape

Ferrite Cores & Accessories 77 U CORE (41.15/11.7/25.4)mm

9277012002
Fair-Rite
1: £3.40
607In Stock

Mfr. Part No.
9277012002

Mouser Part No
623-9277012002

Fair-Rite

Ferrite Cores & Accessories 77 U CORE (41.15/11.7/25.4)mm

Learn More

607In Stock

Cut Tape

£3.40

£2.33

£1.75

£1.59

£1.48

Reel

£1.35

Min.: 1
Mult.: 1

: 216

Ferrite Cores

Ungapped

U Core

41.15 x 11.7 x 25.4

1.255 uH

Reel, Cut Tape

Ferrite Cores & Accessories 77 U CORE (31.4/10.25/18.5)mm

9277024002
Fair-Rite
1: £2.00
227In Stock
756Expected 05/10/2026

Mfr. Part No.
9277024002

Mouser Part No
623-9277024002

Fair-Rite

Ferrite Cores & Accessories 77 U CORE (31.4/10.25/18.5)mm

227In Stock

756Expected 05/10/2026

£2.00

£1.38

£1.08

£0.943

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

U Core

1.425 uH

Bulk

Ferrite Cores & Accessories I13/1.1/8.7

9361053002
Fair-Rite
1: £1.56
98In Stock
New Product

Mfr. Part No.
9361053002

Mouser Part No
623-9361053002

New Product

Fair-Rite

Ferrite Cores & Accessories I13/1.1/8.7

Learn More

Datasheet

98In Stock

£1.56

£1.08

£0.925

£0.811

View

Min.: 1
Mult.: 1

Ferrite Core

I Core

Tray

Ferrite Cores & Accessories I20/2.3/14

9361054002
Fair-Rite
1: £2.73
97In Stock
New Product

Mfr. Part No.
9361054002

Mouser Part No
623-9361054002

New Product

Fair-Rite

Ferrite Cores & Accessories I20/2.3/14

Learn More

Datasheet

97In Stock

£2.73

£1.88

£1.59

£1.41

View

Min.: 1
Mult.: 1

Ferrite Core

I Core

Tray

Ferrite Cores & Accessories 61 PLANAR I CORE

9361059002
Fair-Rite
1: £1.08
71In Stock

Mfr. Part No.
9361059002

Mouser Part No
623-9361059002

Fair-Rite

Ferrite Cores & Accessories 61 PLANAR I CORE

Learn More

Datasheet

71In Stock

£1.08

£0.747

£0.643

£0.576

View

Min.: 1
Mult.: 1

Planar Cores

I Core

98 nH

Ferrite

Bulk

Ferrite Cores & Accessories 61 PLANAR I CORE

9361060002
Fair-Rite
1: £1.78
121In Stock

Mfr. Part No.
9361060002

Mouser Part No
623-9361060002

Fair-Rite

Ferrite Cores & Accessories 61 PLANAR I CORE

Learn More

Datasheet

121In Stock

£1.78

£1.23

£1.05

£0.934

View

Min.: 1
Mult.: 1

Planar Cores

I Core

220 nH

Ferrite

Bulk

Ferrite Cores & Accessories 61 PLANAR I CORE

9361061002
Fair-Rite
1: £3.98
127In Stock

Mfr. Part No.
9361061002

Mouser Part No
623-9361061002

Fair-Rite

Ferrite Cores & Accessories 61 PLANAR I CORE

Learn More

Datasheet

127In Stock

£3.98

£2.72

£2.30

£1.81

View

Min.: 1
Mult.: 1

Planar Cores

I Core

340 nH

Ferrite

Bulk

Ferrite Cores & Accessories 67 PLANAR I CORE

9367053002
Fair-Rite
1: £1.22
84In Stock

Mfr. Part No.
9367053002

Mouser Part No
623-9367053002

Fair-Rite

Ferrite Cores & Accessories 67 PLANAR I CORE

Learn More

Datasheet

84In Stock

Cut Tape

£1.22

£0.849

£0.724

£0.643

View

Reel

£0.449

Min.: 1
Mult.: 1

: 780

Ferrite Core

Planar Core

I Core

56 nH

Reel, Cut Tape

Ferrite Cores & Accessories 67 PLANAR I CORE

9367054002
Fair-Rite
1: £2.07
33In Stock

Mfr. Part No.
9367054002

Mouser Part No
623-9367054002

Fair-Rite

Ferrite Cores & Accessories 67 PLANAR I CORE

Learn More

Datasheet

33In Stock

Cut Tape

£2.07

£1.43

£1.22

£1.07

View

Reel

£0.756

Min.: 1
Mult.: 1

: 966

Ferrite Core

Planar Core

I Core

95 nH

Reel, Cut Tape

Ferrite Cores & Accessories 67 PLANER I CORE

9367055002
Fair-Rite
1: £3.33
420In Stock

Mfr. Part No.
9367055002

Mouser Part No
623-9367055002

Fair-Rite

Ferrite Cores & Accessories 67 PLANER I CORE

Learn More

Datasheet

420In Stock

Cut Tape

£3.33

£2.28

£1.95

£1.70

View

Reel

£1.35

Min.: 1
Mult.: 1

: 1,152

Ferrite Core

Planar Core

I Core

132 nH

Reel, Cut Tape

Ferrite Cores & Accessories 67 PLANAR I CORE

9367060002
Fair-Rite
1: £1.34
1,490In Stock

Mfr. Part No.
9367060002

Mouser Part No
623-9367060002

Fair-Rite

Ferrite Cores & Accessories 67 PLANAR I CORE

Learn More

Datasheet

1,490In Stock

£1.34

£0.934

£0.803

£0.715

View

Min.: 1
Mult.: 1

Planar Cores

I Core

78 nH

Ferrite

Bulk

Ferrite Cores & Accessories 67 PLANAR I CORE

9367061002
Fair-Rite
1: £3.62
46In Stock

Mfr. Part No.
9367061002

Mouser Part No
623-9367061002

Fair-Rite

Ferrite Cores & Accessories 67 PLANAR I CORE

Learn More

Datasheet

46In Stock

£3.62

£2.48

£2.10

£1.65

£1.44

Min.: 1
Mult.: 1

Planar Cores

I Core

120 nH

Ferrite

Bulk

Ferrite Cores & Accessories I13/1.1/8.7

9379053002
Fair-Rite
1: £1.27
98In Stock
New Product

Mfr. Part No.
9379053002

Mouser Part No
623-9379053002

New Product

Fair-Rite

Ferrite Cores & Accessories I13/1.1/8.7

Learn More

Datasheet

98In Stock

£1.27

£0.882

£0.759

£0.666

View

Min.: 1
Mult.: 1

Ferrite Core

I Core

Tray

Ferrite Cores & Accessories 79 I CORE

9379055002
Fair-Rite
1: £2.30
140In Stock

Mfr. Part No.
9379055002

Mouser Part No
623-9379055002

Fair-Rite

Ferrite Cores & Accessories 79 I CORE

Learn More

Datasheet

140In Stock

£2.30

£1.59

£1.36

£1.20

View

Min.: 1
Mult.: 1

Planar Cores

I Core

4.8 uH

Ferrite

Bulk

Ferrite Cores & Accessories 79 PLANAR I CORE

9379059002
Fair-Rite
1: £0.925
71In Stock

Mfr. Part No.
9379059002

Mouser Part No
623-9379059002

Fair-Rite

Ferrite Cores & Accessories 79 PLANAR I CORE

Learn More

Datasheet

71In Stock

£0.925

£0.64

£0.551

£0.498

View

Min.: 1
Mult.: 1

Planar Cores

I Core

1.075 uH

Ferrite

Bulk

Ferrite Cores & Accessories 79 PLANAR I CORE

9379060002
Fair-Rite
1: £1.20
121In Stock

Mfr. Part No.
9379060002

Mouser Part No
623-9379060002

Fair-Rite

Ferrite Cores & Accessories 79 PLANAR I CORE

Learn More

Datasheet

121In Stock

£1.20

£0.841

£0.718

£0.649

View

Min.: 1
Mult.: 1

Planar Cores

I Core

2.54 uH

Ferrite

Bulk

Ferrite Cores & Accessories 79 PLANAR I CORE

9379061002
Fair-Rite
1: £2.26
83In Stock

Mfr. Part No.
9379061002

Mouser Part No
623-9379061002

Fair-Rite

Ferrite Cores & Accessories 79 PLANAR I CORE

Learn More

Datasheet

83In Stock

£2.26

£1.55

£1.33

£1.06

View

Min.: 1
Mult.: 1

Planar Cores

I Core

4.53 uH

Ferrite

Bulk

Ferrite Cores & Accessories 80 PLATE

9380053002
Fair-Rite
1: £1.25
108In Stock
New Product

Mfr. Part No.
9380053002

Mouser Part No
623-9380053002

New Product

Fair-Rite

Ferrite Cores & Accessories 80 PLATE

Learn More

Datasheet

108In Stock

£1.25

£0.871

£0.743

£0.669

View

Min.: 1
Mult.: 1

Ferrite Core

Planar Core

I Core

750 nH

Bulk

Ferrite Cores & Accessories 80 I CORE

9380055002
Fair-Rite
1: £2.36
119In Stock

Mfr. Part No.
9380055002

Mouser Part No
623-9380055002

Fair-Rite

Ferrite Cores & Accessories 80 I CORE

Learn More

Datasheet

119In Stock

£2.36

£1.62

£1.38

£1.21

View

Min.: 1
Mult.: 1

Planar Cores

I Core

2.05 uH

Ferrite

Bulk

Ferrite Cores & Accessories 80 PLANAR I CORE

9380059002
Fair-Rite
1: £1.05
86In Stock

Mfr. Part No.
9380059002

Mouser Part No
623-9380059002

Fair-Rite

Ferrite Cores & Accessories 80 PLANAR I CORE

Learn More

Datasheet

86In Stock

£1.05

£0.732

£0.629

£0.557

View

Min.: 1
Mult.: 1

Planar Cores

I Core

554 nH

Ferrite

Bulk

Ferrite Cores & Accessories 80 PLANAR I CORE

9380060002
Fair-Rite
1: £1.24
116In Stock

Mfr. Part No.
9380060002

Mouser Part No
623-9380060002

Fair-Rite

Ferrite Cores & Accessories 80 PLANAR I CORE

Learn More

Datasheet

116In Stock

£1.24

£0.856

£0.735

£0.663

View

Min.: 1
Mult.: 1

Planar Cores

I Core

1.275 uH

Ferrite

Bulk

Ferrite Cores & Accessories 80 PLANAR I CORE

9380061002
Fair-Rite
1: £2.32
33In Stock

Mfr. Part No.
9380061002

Mouser Part No
623-9380061002

Fair-Rite

Ferrite Cores & Accessories 80 PLANAR I CORE

Learn More

Datasheet

33In Stock

£2.32

£1.60

£1.36

£1.09

View

Min.: 1
Mult.: 1

Planar Cores

I Core

2.03 uH

Ferrite

Bulk

Ferrite Cores & Accessories 61 PLANAR E CORE

9461221002
Fair-Rite
1: £1.65
71In Stock

Mfr. Part No.
9461221002

Mouser Part No
623-9461221002

Fair-Rite

Ferrite Cores & Accessories 61 PLANAR E CORE

Learn More

Datasheet

71In Stock

£1.65

£1.14

£0.978

£0.863

View

Min.: 1
Mult.: 1

Planar Cores

I Core

80 nH

Ferrite

Bulk

Ferrite Cores & Accessories 61 PLANAR E CORE

9461222002
Fair-Rite
1: £1.96
121In Stock

Mfr. Part No.
9461222002

Mouser Part No
623-9461222002

Fair-Rite

Ferrite Cores & Accessories 61 PLANAR E CORE

Learn More

Datasheet

121In Stock

£1.96

£1.35

£1.15

£0.978

View

Min.: 1
Mult.: 1

Planar Cores

I Core

180 nH

Ferrite

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