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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 COV-E8.8 (PA 46)

B66302A2000X000
TDK
1: $1.37
5,319In Stock

Mfr. Part No.
B66302A2000X000

Mouser Part No
871-B66302A2000X000

TDK

Ferrite Cores & Accessories COV-E8.8 (PA 46)

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Datasheet

5,319In Stock

$1.37

$1.10

$0.944

$0.836

View

Min.: 1
Mult.: 1

E6.3

Hardware & Accessories

Ungapped

E Core

E 8.8

Bulk

Ferrite Cores & Accessories E13/7/4 N27OL

B66305G0000X127
TDK
1: $0.789
16,323In Stock

Mfr. Part No.
B66305G0000X127

Mouser Part No
871-B66305G0000X127

TDK

Ferrite Cores & Accessories E13/7/4 N27OL

Learn More

Datasheet

16,323In Stock

$0.789

$0.545

$0.472

$0.42

View

Min.: 1
Mult.: 1

E13/7/4

Ferrite Cores

Ungapped

E Core

13 x 7 x 4 (EF 12.6)

800 nH

- 20 %, + 30 %

Core

N27

Bulk

Ferrite Cores & Accessories E25/13/7 N87 gap 0.1+-0.02 mm

B66317G0100X187
TDK
1: $1.24
3,704In Stock

Mfr. Part No.
B66317G0100X187

Mouser Part No
871-B66317G100X187

TDK

Ferrite Cores & Accessories E25/13/7 N87 gap 0.1+-0.02 mm

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Datasheet

3,704In Stock

$1.24

$0.866

$0.745

$0.662

View

Min.: 1
Mult.: 1

E25/13/7

Ferrite Cores

Gapped

E Core

25 x 13 x 7 (EF 25)

489 nH

N87

Bulk

Ferrite Cores & Accessories ETD34/17/11 N97 2650 +30% -20%

B66361G0000X197
TDK
1: $3.29
1,704In Stock

Mfr. Part No.
B66361G0000X197

Mouser Part No
871-B66361GX197

TDK

Ferrite Cores & Accessories ETD34/17/11 N97 2650 +30% -20%

Learn More

Datasheet

1,704In Stock

$3.29

$2.28

$1.94

$1.71

View

Min.: 1
Mult.: 1

ETD34/17/11

Ferrite Cores

Ungapped

ETD Core

34 x 17 x 11

2.65 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories E65/32/27 N87LP 0.5MM

B66387G0500X187
TDK
1: $23.66
158In Stock

Mfr. Part No.
B66387G0500X187

Mouser Part No
871-B66387G0500X187

TDK

Ferrite Cores & Accessories E65/32/27 N87LP 0.5MM

Learn More

Datasheet

158In Stock

$23.66

$17.12

$13.75

$13.36

$13.34

Min.: 1
Mult.: 1

E65/32/27

Ferrite Cores

Gapped

E Core

65 x 32 x 27

500 nH

N87

Bulk

Ferrite Cores & Accessories E36/18/11 N87 3100 +30% -20%

B66389GX187
TDK
1: $4.49
1,563In Stock

Mfr. Part No.
B66389GX187

Mouser Part No
871-B66389GX187

TDK

Ferrite Cores & Accessories E36/18/11 N87 3100 +30% -20%

Learn More

Datasheet

1,563In Stock

$4.49

$3.07

$2.61

$2.28

View

Min.: 1
Mult.: 1

B66389G

Ferrite Cores

Ungapped

E Core

36 x 18 x 11

3.1 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD54/28 19-N87-G1000

B66395G1000X187
TDK
1: $12.77
459In Stock

Mfr. Part No.
B66395G1000X187

Mouser Part No
871-B66395G1000X187

TDK

Ferrite Cores & Accessories ETD54/28 19-N87-G1000

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Datasheet

459In Stock

$12.77

$8.99

$7.17

$6.75

View

Min.: 1
Mult.: 1

ETD54/28/19

Ferrite Cores

Gapped

ETD Core

54 x 28 x 19

393 nH

N87

Bulk

Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20%

B66413G0000X608
TDK
1: $2.26
3,330In Stock

Mfr. Part No.
B66413G0000X608

Mouser Part No
871-B66413G0000X608

TDK

Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20%

Learn More

Datasheet

3,330In Stock

$2.26

$1.56

$1.34

$1.21

View

Min.: 1
Mult.: 1

EFD15/8/5

Ferrite Cores

Gapped

EFD Core

15 mm x 4.65 mm

370 nH

- 20 %, + 30 %

PC200

Bulk

Ferrite Cores & Accessories EFD25/13/9 N97OL

B66421G0000X197
TDK
1: $1.37
4,529In Stock

Mfr. Part No.
B66421G0000X197

Mouser Part No
871-B66421GX197

TDK

Ferrite Cores & Accessories EFD25/13/9 N97OL

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Datasheet

4,529In Stock

$1.37

$1.07

$0.993

$0.926

View

Min.: 1
Mult.: 1

EFD25/13/9

Ferrite Cores

Ungapped

EFD Core

25 x 13 x 9

2.1 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin Imp 55 nH 10% TOL

9677142009
Fair-Rite
1: $2.11
2,246In Stock

Mfr. Part No.
9677142009

Mouser Part No
623-9677142009

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin Imp 55 nH 10% TOL

Learn More

2,246In Stock

$2.11

$1.69

$1.56

$1.37

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

55 nH

10 %

Bulk

Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core

PC95ER14.5/6-Z
TDK
1: $1.74
3,562In Stock

Mfr. Part No.
PC95ER14.5/6-Z

Mouser Part No
810-PC95ER14.5/6-Z

TDK

Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

3,562In Stock

$1.74

$1.20

$1.04

$0.938

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 41.8/26.2/12.5T37 TOROID

B64290L0022X037
TDK
1: $9.66
551In Stock

Mfr. Part No.
B64290L0022X037

Mouser Part No
871-B64290L0022X037

TDK

Ferrite Cores & Accessories 41.8/26.2/12.5T37 TOROID

Learn More

Datasheet

551In Stock

$9.66

$6.53

$5.49

$5.07

View

Min.: 1
Mult.: 1

TX42/26/13

Toroids

Ungapped

7 uH

T37

Bulk

Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID

B64290L0044X027
TDK
1: $0.721
8,535In Stock

Mfr. Part No.
B64290L0044X027

Mouser Part No
871-B64290L0044X027

TDK

Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID

Learn More

Datasheet

8,535In Stock

$0.721

$0.509

$0.439

$0.392

View

Reel

$0.249

Min.: 1
Mult.: 1

: 1,500

TX12.5/7.5/5

Toroids

Ungapped

N27

Ammo Pack

Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID

B64290L0742X038
TDK
1: $1.28
3,451In Stock

Mfr. Part No.
B64290L0742X038

Mouser Part No
871-B64290L0742X038

TDK

Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID

Learn More

Datasheet

3,451In Stock

$1.28

$0.896

$0.771

$0.685

View

Reel

$0.479

Min.: 1
Mult.: 1

: 1,500

TX13/7.9/6.4

Toroids

Ungapped

6.03 uH

T38

Ammo Pack

Ferrite Cores & Accessories TOROID 10X6X4 N87

B64290L38X87
TDK
1: $0.462
23,255In Stock

Mfr. Part No.
B64290L38X87

Mouser Part No
871-B64290L38X87

TDK

Ferrite Cores & Accessories TOROID 10X6X4 N87

Learn More

Datasheet

23,255In Stock

$0.462

$0.325

$0.282

$0.252

View

Reel

$0.151

Min.: 1
Mult.: 1

: 3,000

B64290L

Toroids

Ungapped

900 nH

N87

Ammo Pack

Ferrite Cores & Accessories TCY-P7/4-5P

B65512C2001X000
TDK
1: $5.67
861In Stock

Mfr. Part No.
B65512C2001X000

Mouser Part No
871-B65512C2001X000

TDK

Ferrite Cores & Accessories TCY-P7/4-5P

Learn More

Datasheet

861In Stock

$5.67

$5.13

$4.53

$3.97

View

Min.: 1
Mult.: 1

P7/4

Hardware & Accessories

Ungapped

P Core

7 x 4

Yoke, Terminal Carrier

5 Pin

Bulk

Ferrite Cores & Accessories P26/16-N48 +30%-20% Sold as set

B65671D0000R048
TDK
1: $9.66
1,184In Stock

Mfr. Part No.
B65671D0000R048

Mouser Part No
871-B65671D0000R048

TDK

Ferrite Cores & Accessories P26/16-N48 +30%-20% Sold as set

Learn More

Datasheet

1,184In Stock

$9.66

$6.53

$5.49

$5.26

View

Min.: 1
Mult.: 1

P26/16

Ferrite Cores

Ungapped

P Core

P 26 x 16

4.9 uH

- 20 %, + 30 %

N48

Bulk

Ferrite Cores & Accessories P 26X16 N87 5500 +30%-20% Sold as set

B65671W0000R087
TDK
1: $7.62
1,620In Stock

Mfr. Part No.
B65671W0000R087

Mouser Part No
871-B65671W0000R087

TDK

Ferrite Cores & Accessories P 26X16 N87 5500 +30%-20% Sold as set

Learn More

Datasheet

1,620In Stock

$7.62

$5.18

$4.38

$3.82

View

Min.: 1
Mult.: 1

P26/16

Ferrite Cores

Ungapped

P Core

P 26 x 16

5.5 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories EP20-N30 '+30%-20% Sold as set

B65847A0000R030
TDK
1: $10.65
819In Stock

Mfr. Part No.
B65847A0000R030

Mouser Part No
871-B65847A0000R030

TDK

Ferrite Cores & Accessories EP20-N30 '+30%-20% Sold as set

Learn More

Datasheet

819In Stock

$10.65

$7.38

$5.90

$5.41

View

Min.: 1
Mult.: 1

EP20

Ferrite Cores

Ungapped

EP Core

EP 20

6.7 uH

- 20 %, + 30 %

N30

Bulk

Ferrite Cores & Accessories I18/2/10 N49 2100 +25% -25%

B66283K0000X149
TDK
1: $3.16
1,844In Stock

Mfr. Part No.
B66283K0000X149

Mouser Part No
871-B66283KX149

TDK

Ferrite Cores & Accessories I18/2/10 N49 2100 +25% -25%

Learn More

Datasheet

1,844In Stock

$3.16

$2.19

$1.86

$1.65

View

Min.: 1
Mult.: 1

I18/2/10

Ferrite Cores

Ungapped

I Core

18 x 2 x 10

2.1 uH

25 %

EILP 18 Core Set

N49

Bulk

Ferrite Cores & Accessories E70/33/32-N95-DG100

B66371Q0100K195
TDK
1: $23.22
140In Stock

Mfr. Part No.
B66371Q0100K195

Mouser Part No
871-B66371Q0100K195

TDK

Ferrite Cores & Accessories E70/33/32-N95-DG100

Learn More

Datasheet

140In Stock

$23.22

$15.33

$14.21

$12.51

Min.: 1
Mult.: 1

E70/33/32

Tray

Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 22200 nH 25% TO

7895400721
Fair-Rite
1: $25.58
202In Stock

Mfr. Part No.
7895400721

Mouser Part No
623-7895400721

Fair-Rite

Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 22200 nH 25% TO

Learn More

Product Comments

202In Stock

$25.58

$16.92

$15.11

$12.51

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EI Core

64 x 51 x 10.35

22.2 uH

25 %

Bulk

Ferrite Cores & Accessories 6520 Nom. Mn-Zn PC95 Ferrite Core

PC95PQ26/25Z-12
TDK
1: $10.42
732In Stock

Mfr. Part No.
PC95PQ26/25Z-12

Mouser Part No
810-PC95PQ26/25Z-12

TDK

Ferrite Cores & Accessories 6520 Nom. Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

732In Stock

$10.42

$7.04

$5.86

$5.37

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Ferrite Core for Switching Power Supplies

Tray

Ferrite Cores & Accessories R25.3/14.8/15 T38 toroid

B64290L0615X038
TDK
1: $4.66
796In Stock

Mfr. Part No.
B64290L0615X038

Mouser Part No
871-B64290L615X38

TDK

Ferrite Cores & Accessories R25.3/14.8/15 T38 toroid

Learn More

Datasheet

796In Stock

$4.66

$3.21

$2.72

$2.39

$2.18

Reel

$2.16

Min.: 1
Mult.: 1

: 300

TX25.3/14.8/15

Ungapped

T38

Ammo Pack

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

B65545B0010X000
TDK
1: $8.11
532In Stock

Mfr. Part No.
B65545B0010X000

Mouser Part No
871-B65545B0010X000

TDK

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

Learn More

Datasheet

532In Stock

$8.11

$5.58

$4.71

$4.20

View

Min.: 1
Mult.: 1

P14/8

Hardware & Accessories

Ungapped

P Core

14 x 8

Yoke, Terminal Carrier

6 Pin

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