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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 44 Multi-Hole Plate 51ohm @ 100MHz

2644236001
Fair-Rite
1: ¥189.4
1,276In Stock

Mfr. Part #
2644236001

Mouser Part #
623-2644236001

Fair-Rite

Ferrite Cores & Accessories 44 Multi-Hole Plate 51ohm @ 100MHz

1,276In Stock

¥189.4

¥130.4

¥112.1

¥99.5

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

25 Pin

Bulk

Ferrite Cores & Accessories 44 Multi Hole Plate 14.40x7.75x3.43MM

2644236101
Fair-Rite
1: ¥86.4
792In Stock

Mfr. Part #
2644236101

Mouser Part #
623-2644236101

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 14.40x7.75x3.43MM

792In Stock

¥86.4

¥61.1

¥52.8

¥47.2

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

9 Pin

Bulk

Ferrite Cores & Accessories 44 Multi-Hole Plate

2644236301
Fair-Rite
1: ¥141.2
2,352In Stock

Mfr. Part #
2644236301

Mouser Part #
623-2644236301

Fair-Rite

Ferrite Cores & Accessories 44 Multi-Hole Plate

2,352In Stock

¥141.2

¥98.8

¥85

¥75.7

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

15 Pin

Bulk

Ferrite Cores & Accessories 44 Multi-Hole Plate Z= 28 OHM @100MHz

2644245701
Fair-Rite
1: ¥88
15,489In Stock

Mfr. Part #
2644245701

Mouser Part #
623-2644245701

Fair-Rite

Ferrite Cores & Accessories 44 Multi-Hole Plate Z= 28 OHM @100MHz

15,489In Stock

¥88

¥55.8

¥47.2

¥41.4

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

6 Pin

Bulk

Ferrite Cores & Accessories 44 Multi Hole Plate 20.30x10.15x3.18MM

2644373841
Fair-Rite
1: ¥186
931In Stock

Mfr. Part #
2644373841

Mouser Part #
623-2644373841

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 20.30x10.15x3.18MM

931In Stock

¥186

¥130.4

¥114.3

¥102.8

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

16 Pin

Bulk

Ferrite Cores & Accessories 78 Rod 2.50x20MM

3078990861
Fair-Rite
1: ¥73.1
6,858In Stock

Mfr. Part #
3078990861

Mouser Part #
623-3078990861

Fair-Rite

Ferrite Cores & Accessories 78 Rod 2.50x20MM

6,858In Stock

¥73.1

¥50

¥43.4

¥38.9

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 52 Rod 2.50x15MM

4052098411
Fair-Rite
1: ¥59.8
3,343In Stock

Mfr. Part #
4052098411

Mouser Part #
623-4052098411

Fair-Rite

Ferrite Cores & Accessories 52 Rod 2.50x15MM

3,343In Stock

¥59.8

¥40.7

¥35.4

¥31.6

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 77 Rod 6.35x38.10MM

4077266011
Fair-Rite
1: ¥204.3
1,740In Stock

Mfr. Part #
4077266011

Mouser Part #
623-4077266011

Fair-Rite

Ferrite Cores & Accessories 77 Rod 6.35x38.10MM

1,740In Stock

¥204.3

¥142.5

¥123.2

¥111.6

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 77 Rod 6.35x25.40MM

4077276011
Fair-Rite
1: ¥147.8
1,524In Stock

Mfr. Part #
4077276011

Mouser Part #
623-4077276011

Fair-Rite

Ferrite Cores & Accessories 77 Rod 6.35x25.40MM

1,524In Stock

¥147.8

¥102

¥87.7

¥77.9

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 77 Solid Rod 6.35x31.75MM

4077296011
Fair-Rite
1: ¥210.9
1,764In Stock

Mfr. Part #
4077296011

Mouser Part #
623-4077296011

Fair-Rite

Ferrite Cores & Accessories 77 Solid Rod 6.35x31.75MM

1,764In Stock

¥210.9

¥144.8

¥125.1

¥104.3

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 77 ROD .485" X 1.625

4077484611
Fair-Rite
1: ¥375.4
842In Stock

Mfr. Part #
4077484611

Mouser Part #
623-4077484611

Fair-Rite

Ferrite Cores & Accessories 77 ROD .485" X 1.625

Learn More

842In Stock

¥375.4

¥260.8

¥206

¥181

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 Pot Core P18/11 Ind 2600 nH 25% TOL

5678181221
Fair-Rite
1: ¥313.9
716In Stock
810Expected 9/14/2026

Mfr. Part #
5678181221

Mouser Part #
623-5678181221

Fair-Rite

Ferrite Cores & Accessories 78 Pot Core P18/11 Ind 2600 nH 25% TOL

Learn More

Product Comments

716In Stock

810Expected 9/14/2026

¥313.9

¥217.6

¥186

¥149.2

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

18 x 11

1.95 uH

25 %

Bulk

Ferrite Cores & Accessories 78 Pot Core P26/16 Ind 4800 nH 25% TOL

5678261721
Fair-Rite
1: ¥357.1
740In Stock

Mfr. Part #
5678261721

Mouser Part #
623-5678261721

Fair-Rite

Ferrite Cores & Accessories 78 Pot Core P26/16 Ind 4800 nH 25% TOL

Learn More

Product Comments

740In Stock

¥357.1

¥245.8

¥210.9

¥186

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

26 x 16

4.8 uH

25 %

Bulk

Ferrite Cores & Accessories 78 Pot Core P30/19 Ind 5700 nH 25% TOL

5678302021
Fair-Rite
1: ¥493.3
515In Stock

Mfr. Part #
5678302021

Mouser Part #
623-5678302021

Fair-Rite

Ferrite Cores & Accessories 78 Pot Core P30/19 Ind 5700 nH 25% TOL

Learn More

Product Comments

515In Stock

¥493.3

¥340.5

¥290.7

¥260.8

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

30 x 19

5.7 uH

25 %

Bulk

Ferrite Cores & Accessories 95 Pot Core P18/11 Ind 3400 nH 25% TOL

5695181221
Fair-Rite
1: ¥358.8
369In Stock

Mfr. Part #
5695181221

Mouser Part #
623-5695181221

Fair-Rite

Ferrite Cores & Accessories 95 Pot Core P18/11 Ind 3400 nH 25% TOL

Learn More

Product Comments

369In Stock

¥358.8

¥247.5

¥186

¥169.4

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

18 x 11

3.4 uH

25 %

Bulk

Ferrite Cores & Accessories 95 Pot Core P26/16 Ind 5500 nH 25% TOL

5695261721
Fair-Rite
1: ¥500
732In Stock

Mfr. Part #
5695261721

Mouser Part #
623-5695261721

Fair-Rite

Ferrite Cores & Accessories 95 Pot Core P26/16 Ind 5500 nH 25% TOL

Learn More

Product Comments

732In Stock

¥500

¥345.5

¥294

¥259.1

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

26 x 16

5.5 uH

25 %

Bulk

Ferrite Cores & Accessories 95 Pot Core P30/19 Ind 7500 nH 25% TOL

5695302021
Fair-Rite
1: ¥920.2
260In Stock

Mfr. Part #
5695302021

Mouser Part #
623-5695302021

Fair-Rite

Ferrite Cores & Accessories 95 Pot Core P30/19 Ind 7500 nH 25% TOL

Learn More

Product Comments

260In Stock

¥920.2

¥627.9

¥549.8

¥481.7

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

30 x 19

7.5 uH

25 %

Bulk

Ferrite Cores & Accessories 98 Pot Core P26/16 Ind 5000 nH 25% TOL

5698261721
Fair-Rite
1: ¥363.8
135In Stock

Mfr. Part #
5698261721

Mouser Part #
623-5698261721

Fair-Rite

Ferrite Cores & Accessories 98 Pot Core P26/16 Ind 5000 nH 25% TOL

Learn More

Product Comments

135In Stock

¥363.8

¥250.8

¥214.3

¥189.4

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

26 x 16

5 uH

25 %

Bulk

Ferrite Cores & Accessories 95 PQ Core PQ32/30 Ind 6000 nH 25% TOL

6695323121
Fair-Rite
1: ¥789
124In Stock

Mfr. Part #
6695323121

Mouser Part #
623-6695323121

Fair-Rite

Ferrite Cores & Accessories 95 PQ Core PQ32/30 Ind 6000 nH 25% TOL

Learn More

Product Comments

124In Stock

¥789

¥539.8

¥466.7

¥408.6

View

Min.: 1
Mult.: 1

Ferrite Cores

PQ Core

32 x 30

6.5 uH

25 %

Bulk

Ferrite Cores & Accessories 98 PQ Core PQ26/20 Ind 6200 nH 25% TOL

6698272021
Fair-Rite
1: ¥423.6
130In Stock

Mfr. Part #
6698272021

Mouser Part #
623-6698272021

Fair-Rite

Ferrite Cores & Accessories 98 PQ Core PQ26/20 Ind 6200 nH 25% TOL

Learn More

Product Comments

130In Stock

¥423.6

¥294

¥250.8

¥220.9

View

Min.: 1
Mult.: 1

Ferrite Cores

PQ Core

26 x 20

5.51 uH

25 %

Bulk

Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL

7878400121
Fair-Rite
1: ¥99.7
374In Stock

Mfr. Part #
7878400121

Mouser Part #
623-7878400121

Fair-Rite

Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL

Learn More

Product Comments

374In Stock

¥99.7

¥70.4

¥60.8

¥54.1

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EI Core

14 x 3.5 x 5

1.44 uH

25 %

Bulk

Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 6200 nH 25% TOL

7895400321
Fair-Rite
1: ¥305.6
380In Stock
630Expected 10/5/2026

Mfr. Part #
7895400321

Mouser Part #
623-7895400321

Fair-Rite

Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 6200 nH 25% TOL

Learn More

Product Comments

380In Stock

630Expected 10/5/2026

¥305.6

¥210.9

¥182.7

¥162.6

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EI Core

21.8 x 15.8 x 5.7

6.2 uH

25 %

Bulk

Ferrite Cores & Accessories 98 PlanarEI Core Set Ind 1440 nH 25% TOL

7898400121
Fair-Rite
1: ¥152.8
2,150In Stock

Mfr. Part #
7898400121

Mouser Part #
623-7898400121

Fair-Rite

Ferrite Cores & Accessories 98 PlanarEI Core Set Ind 1440 nH 25% TOL

Learn More

Product Comments

2,150In Stock

¥152.8

¥105.8

¥91

¥80.7

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EI Core

14 x 5 x 3.5

1.44 uH

25 %

Bulk

Ferrite Cores & Accessories 95 EFD Core EFD20 Ind 1400 nH 25% TOL

8995202021
Fair-Rite
1: ¥239.2
913In Stock

Mfr. Part #
8995202021

Mouser Part #
623-8995202021

Fair-Rite

Ferrite Cores & Accessories 95 EFD Core EFD20 Ind 1400 nH 25% TOL

Learn More

Product Comments

913In Stock

¥239.2

¥176.1

¥150

¥132.9

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EFD Core

20 x 10 x 6.65

1.4 uH

25 %

Bulk

Ferrite Cores & Accessories 95 EFD Core EFD25 Ind 2650 nH 25% TOL

8995252521
Fair-Rite
1: ¥315.6
506In Stock

Mfr. Part #
8995252521

Mouser Part #
623-8995252521

Fair-Rite

Ferrite Cores & Accessories 95 EFD Core EFD25 Ind 2650 nH 25% TOL

Learn More

Product Comments

506In Stock

¥315.6

¥217.6

¥187.7

¥164.6

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EFD Core

25 x 12.5 x 9.1

2.65 uH

25 %

Bulk

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