.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of ferrite cores below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 3,246

Applied Filters:

Manufacturer

Series

Product

Type

Core

Core Size

Inductance

Tolerance

Accessory Type

Number of Pins

Core Material

Termination Style

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Cores & Accessories RM6 PC200 100 +30% -20% Sold as set

B65807J0000R608
TDK
1: $5.37
1,291In Stock

Mfr. Part No.
B65807J0000R608

Mouser Part No
871-B65807J0000R608

TDK

Ferrite Cores & Accessories RM6 PC200 100 +30% -20% Sold as set

Learn More

Datasheet

1,291In Stock

$5.37

$3.67

$3.11

$2.73

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Ungapped

RM Core

17.9 mm x 8.2 mm

100 nH

- 20 %, + 30 %

PC200

Blister Pack

Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set

B65843A0000R030
TDK
1: $2.00
2,175In Stock

Mfr. Part No.
B65843A0000R030

Mouser Part No
871-B65843A0000R030

TDK

Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set

Learn More

Datasheet

2,175In Stock

$2.00

$1.52

$1.35

$1.25

View

Min.: 1
Mult.: 1

EP13

Ferrite Cores

Ungapped

EP Core

EP 13

2.8 uH

- 20 %, + 30 %

N30

Bulk

Ferrite Cores & Accessories EP13-T38 Sold as set

B65843A0000Y038
TDK
1: $3.37
1,744In Stock

Mfr. Part No.
B65843A0000Y038

Mouser Part No
871-B65843A0000Y038

TDK

Ferrite Cores & Accessories EP13-T38 Sold as set

Learn More

Datasheet

1,744In Stock

$3.37

$2.33

$1.99

$1.75

View

Min.: 1
Mult.: 1

EP13

Ferrite Cores

Ungapped

EP Core

EP 13

7 uH

- 30 %, + 40 %

T38

Bulk

Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set

B65875A0000R097
TDK
1: $5.68
809In Stock

Mfr. Part No.
B65875A0000R097

Mouser Part No
871-B65875A0000R097

TDK

Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set

Learn More

Datasheet

809In Stock

$5.68

$3.89

$3.29

$2.88

Reel

$2.86

View

Min.: 1
Mult.: 1

: 240

PQ20/20

Ferrite Cores

Ungapped

PQ Core

20 x 20

2.75 uH

- 20 %, + 30 %

N97

Ammo Pack

Ferrite Cores & Accessories PQ26/20 N97 Sold as set

B65877B0000R097
TDK
1: $9.25
727In Stock

Mfr. Part No.
B65877B0000R097

Mouser Part No
871-B65877B0000R097

TDK

Ferrite Cores & Accessories PQ26/20 N97 Sold as set

Learn More

Datasheet

727In Stock

$9.25

$6.42

$5.14

$4.71

View

Min.: 1
Mult.: 1

PQ26/20

Ferrite Cores

Ungapped

PQ Core

PQ 26 x 20

5.15 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set

B65887E0000R041
TDK
1: $19.80
203In Stock

Mfr. Part No.
B65887E0000R041

Mouser Part No
871-B65887E0000R041

TDK

Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set

Learn More

Datasheet

Product Comments

203In Stock

$19.80

$13.78

$11.45

$9.72

Min.: 1
Mult.: 1

RM14

Ferrite Cores

Ungapped

RM Core

RM 14

6.8 uH

- 20 %, + 30 %

N41

Bulk

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P

B66206W1110T001
TDK
1: $2.19
4,947In Stock

Mfr. Part No.
B66206W1110T001

Mouser Part No
871-B66206W1110T001

TDK

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P

Learn More

Datasheet

4,947In Stock

$2.19

$1.77

$1.52

$1.40

View

Min.: 1
Mult.: 1

E20/10/6

Hardware & Accessories

Ungapped

E Core

Coil Former with Magnetic Axis Vertical

10 Pin

Tray

Ferrite Cores & Accessories ELP64/10/50 N95 15500 +25% -25%

B66295G0000X195
TDK
1: $29.02
120In Stock

Mfr. Part No.
B66295G0000X195

Mouser Part No
871-B66295GX195

TDK

Ferrite Cores & Accessories ELP64/10/50 N95 15500 +25% -25%

Learn More

Datasheet

120In Stock

$29.02

$19.83

$17.67

$16.78

Min.: 1
Mult.: 1

ELP64/10/50

Ferrite Cores

Ungapped

ELP Core

64 x 10 x 50

N95

Bulk

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)

Learn More

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

Learn More

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

Learn More

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

Learn More

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 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

Learn More

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

Learn More

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

Learn More

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

Learn More

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

Learn More

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

Learn More

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 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

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