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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 I18/2/10 N49 2100 +25% -25%

B66283K0000X149
TDK
1: $3.16
1,794In Stock

Mfr. Part No.
B66283K0000X149

Mouser Part No
871-B66283KX149

TDK

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

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Datasheet

1,794In 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 E25/13/7 N87LP=1.0MM

B66317G1000X187
TDK
1: $1.58
3,600In Stock

Mfr. Part No.
B66317G1000X187

Mouser Part No
871-B66317G1000X187

TDK

Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM

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Datasheet

3,600In Stock

$1.58

$1.09

$0.94

$0.865

View

Min.: 1
Mult.: 1

E25/13/7

Ferrite Cores

Gapped

E Core

25 x 13 x 7 (EF 25)

91 nH

N87

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

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Datasheet

140In Stock

$23.22

$15.33

$14.21

$12.51

Min.: 1
Mult.: 1

E70/33/32

Tray

Ferrite Cores & Accessories 90x135x55 Amorphous Cut Core

AMCC0500
Proterial
1: $165.06
63In Stock

Mfr. Part No.
AMCC0500

Mouser Part No
205-AMCC0500

Proterial

Ferrite Cores & Accessories 90x135x55 Amorphous Cut Core

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Datasheet

63In Stock

$165.06

$151.91

Min.: 1
Mult.: 1

AMCC

Ferrite Cores

Amorphous Core

Metglas Alloy

Ferrite Cores & Accessories 44 Multi Hole Plate 14.40x7.75x6.86MM

2644236401
Fair-Rite
1: $1.20
7,778In Stock

Mfr. Part No.
2644236401

Mouser Part No
623-2644236401

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 14.40x7.75x6.86MM

7,778In Stock

$1.20

$0.831

$0.715

$0.635

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

9 Pin

Bulk

Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL

6695404121
Fair-Rite
1: $8.92
542In Stock

Mfr. Part No.
6695404121

Mouser Part No
623-6695404121

Fair-Rite

Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL

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Product Comments

542In Stock

$8.92

$5.97

$4.95

$4.54

View

Min.: 1
Mult.: 1

Ferrite Cores

PQ Core

40 x 40

5.85 uH

25 %

Bulk

Ferrite Cores & Accessories 43 Bobbin Ground For HF designs

9643001015
Fair-Rite
1: $2.92
2,048In Stock

Mfr. Part No.
9643001015

Mouser Part No
623-9643001015

Fair-Rite

Ferrite Cores & Accessories 43 Bobbin Ground For HF designs

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2,048In Stock

$2.92

$2.03

$1.73

$1.52

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

38 nH

10 %

Bulk

Ferrite Cores & Accessories 41.8/26.2/12.5N87 TOROID

B64290L0022X087
TDK
1: $8.95
1,525In Stock

Mfr. Part No.
B64290L0022X087

Mouser Part No
871-B64290L0022X087

TDK

Ferrite Cores & Accessories 41.8/26.2/12.5N87 TOROID

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Datasheet

1,525In Stock

$8.95

$6.20

$4.98

$4.56

View

Min.: 1
Mult.: 1

TX42/26/13

Toroids

Ungapped

2.56 uH

N87

Bulk

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

B64290L0045X035
TDK
1: $1.41
5,013In Stock

Mfr. Part No.
B64290L0045X035

Mouser Part No
871-B64290L0045X035

TDK

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

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Datasheet

5,013In Stock

$1.41

$0.982

$0.845

$0.749

View

Reel

$0.491

Min.: 1
Mult.: 1

: 2,000

TX16/9.6/6.3

Toroids

Ungapped

3.87 uH

T35

Ammo Pack

Ferrite Cores & Accessories 25.3X14.8X15 N30 TOROID

B64290L0615X830
TDK
1: $3.37
1,751In Stock

Mfr. Part No.
B64290L0615X830

Mouser Part No
871-B64290L0615X830

TDK

Ferrite Cores & Accessories 25.3X14.8X15 N30 TOROID

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Datasheet

1,751In Stock

$3.37

$2.33

$1.99

$1.75

Reel

$1.52

View

Min.: 1
Mult.: 1

: 300

TX25.3/14.8/15

Toroids

Ungapped

6.93 uH

N30

Ammo Pack

Ferrite Cores & Accessories 14/9/5 T38 TOROID

B64290L0658X038
TDK
1: $1.63
3,847In Stock

Mfr. Part No.
B64290L0658X038

Mouser Part No
871-B64290L0658X038

TDK

Ferrite Cores & Accessories 14/9/5 T38 TOROID

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Datasheet

3,847In Stock

$1.63

$1.13

$0.974

$0.864

Reel

$0.543

View

Min.: 1
Mult.: 1

: 1,200

TX14/9/5

Toroids

Ungapped

4.42 uH

T38

Ammo Pack

Ferrite Cores & Accessories 40/24/16 T35 TOROID

B64290L0659X035
TDK
1: $12.40
274In Stock

Mfr. Part No.
B64290L0659X035

Mouser Part No
871-B64290L0659X035

TDK

Ferrite Cores & Accessories 40/24/16 T35 TOROID

Learn More

Datasheet

274In Stock

$12.40

$8.76

$6.98

$6.88

View

Min.: 1
Mult.: 1

TX40/24/16

Toroids

Ungapped

T35

Bulk

Ferrite Cores & Accessories 3

B64290L0044X038
TDK
1: $0.857
36,575In Stock

Mfr. Part No.
B64290L0044X038

Mouser Part No
871-B64290L44X38

TDK

Ferrite Cores & Accessories 3

Learn More

Datasheet

36,575In Stock

$0.857

$0.602

$0.52

$0.462

View

Reel

$0.311

Min.: 1
Mult.: 1

: 1,500

TX12.5/7.5/5

Toroids

Ungapped

T38

Ammo Pack

Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID

B64290P0036X038
TDK
1: $0.558
17,712In Stock

Mfr. Part No.
B64290P0036X038

Mouser Part No
871-B64290P0036X038

TDK

Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID

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Datasheet

17,712In Stock

$0.558

$0.393

$0.34

$0.303

View

Min.: 1
Mult.: 1

TC4.0/2.4/1.6

Toroids

Ungapped

1.63 uH

T38

Bulk

Ferrite Cores & Accessories ER 11/5 N87 Sold as set

B65525J0160A087
TDK
1: $2.00
6,671In Stock

Mfr. Part No.
B65525J0160A087

Mouser Part No
871-B65525J0160A087

TDK

Ferrite Cores & Accessories ER 11/5 N87 Sold as set

Learn More

Datasheet

6,671In Stock

$2.00

$1.39

$1.19

$1.05

View

Min.: 1
Mult.: 1

ER11/2.5/6

Ferrite Cores

Gapped

ER Core

11 x 5

160 nH

3 %

N87

Bulk

Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set

B65541W0000R087
TDK
1: $4.64
1,500In Stock

Mfr. Part No.
B65541W0000R087

Mouser Part No
871-B65541W0000R087

TDK

Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set

Learn More

Datasheet

1,500In Stock

$4.64

$3.17

$2.69

$2.35

View

Min.: 1
Mult.: 1

P14/8

Ferrite Cores

Ungapped

P Core

14 x 8

2.8 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set

B65803P0000Y038
TDK
1: $6.19
6,335In Stock

Mfr. Part No.
B65803P0000Y038

Mouser Part No
871-B65803P0000Y038

TDK

Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set

Learn More

Datasheet

6,335In Stock

Cut Tape

$6.19

$4.24

$3.59

$3.16

View

Reel

$2.37

Min.: 1
Mult.: 1

: 800

RM4/LP

Ferrite Cores

Ungapped

RM LP Core

RM 4

5 uH

- 30 %, + 40 %

T38

Reel, Cut Tape

Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set

B65805C0315A048
TDK
1: $3.89
2,249In Stock

Mfr. Part No.
B65805C0315A048

Mouser Part No
871-B65805C0315A048

TDK

Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set

Learn More

Datasheet

2,249In Stock

$3.89

$2.68

$2.28

$2.01

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

315 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set

B65805J0160A087
TDK
1: $4.03
1,428In Stock

Mfr. Part No.
B65805J0160A087

Mouser Part No
871-B65805J0160A087

TDK

Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set

Learn More

Datasheet

1,428In Stock

$4.03

$2.77

$2.37

$2.08

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

160 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set

B65805N0063A033
TDK
1: $5.33
1,354In Stock

Mfr. Part No.
B65805N0063A033

Mouser Part No
871-B65805N0063A033

TDK

Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set

Learn More

Datasheet

1,354In Stock

$5.33

$3.66

$3.10

$2.72

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

63 nH

3 %

M33

Blister Pack

Ferrite Cores & Accessories RM6/I-N97 '+30%-20% Sold as set

B65807J0000R097
TDK
1: $4.07
974In Stock

Mfr. Part No.
B65807J0000R097

Mouser Part No
871-B65807J0000R097

TDK

Ferrite Cores & Accessories RM6/I-N97 '+30%-20% Sold as set

Learn More

Datasheet

974In Stock

$4.07

$2.80

$2.38

$2.09

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Ungapped

RM Core

RM 6

2.4 uH

- 20 %, + 30 %

N97

Blister Pack

Ferrite Cores & Accessories RM6 M33 100 +3% -3% Sold as set

B65807J0100A033
TDK
1: $6.45
2,112In Stock

Mfr. Part No.
B65807J0100A033

Mouser Part No
871-B65807J100A33

TDK

Ferrite Cores & Accessories RM6 M33 100 +3% -3% Sold as set

Learn More

Datasheet

2,112In Stock

$6.45

$4.42

$3.74

$3.28

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

100 nH

3 %

M33

Blister Pack

Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set

B65807N0063A033
TDK
1: $5.86
2,089In Stock

Mfr. Part No.
B65807N0063A033

Mouser Part No
871-B65807N0063A033

TDK

Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set

Learn More

Datasheet

2,089In Stock

$5.86

$4.01

$3.40

$2.98

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

63 nH

3 %

M33

Blister Pack

Ferrite Cores & Accessories EP13-N87 '+30%-20% Sold as set

B65843A0000R087
TDK
1: $2.65
3,372In Stock

Mfr. Part No.
B65843A0000R087

Mouser Part No
871-B65843A0000R087

TDK

Ferrite Cores & Accessories EP13-N87 '+30%-20% Sold as set

Learn More

Datasheet

3,372In Stock

$2.65

$1.85

$1.58

$1.39

View

Min.: 1
Mult.: 1

EP13

Ferrite Cores

Ungapped

EP Core

EP 13

1.6 uH

- 20 %, + 30 %

N87

Tray

Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set

B65981Q0400K095
TDK
1: $29.08
191In Stock

Mfr. Part No.
B65981Q0400K095

Mouser Part No
871-B65981Q0400K095

TDK

Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set

Learn More

Datasheet

191In Stock

$29.08

$19.87

$17.71

$17.18

View

Min.: 1
Mult.: 1

PQ50/50

Ferrite Cores

Distributed Gap

PQ Core

PQ 50 x 50

400 nH

N95

Tray

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