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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 RM5 N87 160 +3%-3% Sold as set

B65805J0160A087
TDK
1: $3.85
1,428In Stock

Mfr. Part #
B65805J0160A087

Mouser Part #
871-B65805J0160A087

TDK

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

Learn More

Datasheet

1,428In Stock

$3.85

$2.65

$2.26

$1.99

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

160 nH

3 %

N87

Blister Pack

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

B65807J0000R097
TDK
1: $3.89
951In Stock

Mfr. Part #
B65807J0000R097

Mouser Part #
871-B65807J0000R097

TDK

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

Learn More

Datasheet

951In Stock

$3.89

$2.68

$2.28

$2.00

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: $6.16
2,012In Stock

Mfr. Part #
B65807J0100A033

Mouser Part #
871-B65807J100A33

TDK

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

Learn More

Datasheet

2,012In Stock

$6.16

$4.23

$3.58

$3.13

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: $5.60
2,089In Stock

Mfr. Part #
B65807N0063A033

Mouser Part #
871-B65807N0063A033

TDK

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

Learn More

Datasheet

2,089In Stock

$5.60

$3.84

$3.25

$2.85

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: $2.54
3,272In Stock

Mfr. Part #
B65843A0000R087

Mouser Part #
871-B65843A0000R087

TDK

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

Learn More

Datasheet

3,272In Stock

$2.54

$1.77

$1.51

$1.33

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: $28.15
189In Stock

Mfr. Part #
B65981Q0400K095

Mouser Part #
871-B65981Q0400K095

TDK

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

Learn More

Datasheet

189In Stock

$28.15

$19.01

$16.94

$16.42

Quote

Min.: 1
Mult.: 1

PQ50/50

Ferrite Cores

Distributed Gap

PQ Core

PQ 50 x 50

400 nH

N95

Tray

Ferrite Cores & Accessories ELP22/6/16 N87OL

B66285G0000X187
TDK
1: $2.33
4,277In Stock

Mfr. Part #
B66285G0000X187

Mouser Part #
871-B66285G0000X187

TDK

Ferrite Cores & Accessories ELP22/6/16 N87OL

Learn More

Datasheet

4,277In Stock

$2.33

$1.63

$1.39

$1.22

View

Min.: 1
Mult.: 1

ELP22/6/16

Ferrite Cores

Ungapped

ELP Core

22 x 6 x 16

4.5 uH

25 %

EILP 22 Core Set

N87

Bulk

Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25%

B66287K0000X197
TDK
1: $7.48
994In Stock

Mfr. Part #
B66287K0000X197

Mouser Part #
871-B66287KX197

TDK

Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25%

Learn More

Datasheet

994In Stock

$7.48

$5.10

$4.30

$3.76

View

Min.: 1
Mult.: 1

I32/3/20

Ferrite Cores

Ungapped

I Core

32 x 3 x 20

6.3 uH

25 %

EILP 32 Core Set

N97

Bulk

Ferrite Cores & Accessories E13/7/4 N27 LP 0.04MM

B66305G0040X127
TDK
1: $0.767
24,092In Stock

Mfr. Part #
B66305G0040X127

Mouser Part #
871-B66305G0040X127

TDK

Ferrite Cores & Accessories E13/7/4 N27 LP 0.04MM

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Datasheet

24,092In Stock

$0.767

$0.538

$0.464

$0.413

View

Min.: 1
Mult.: 1

E13/7/4

Ferrite Cores

Gapped

E Core

13 x 7 x 4 (EF 12.6)

250 nH

Core

N27

Tray

Ferrite Cores & Accessories E20/10/6 N87LP 0.09OMM

B66311G0090X187
TDK
1: $1.34
4,169In Stock

Mfr. Part #
B66311G0090X187

Mouser Part #
871-B66311G0090X187

TDK

Ferrite Cores & Accessories E20/10/6 N87LP 0.09OMM

Learn More

Datasheet

4,169In Stock

$1.34

$0.93

$0.80

$0.71

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

363 nH

Core

N87

Bulk

Ferrite Cores & Accessories E42/21/15 N30OL

B66325G0000X130
TDK
1: $7.31
674In Stock

Mfr. Part #
B66325G0000X130

Mouser Part #
871-B66325G0000X130

TDK

Ferrite Cores & Accessories E42/21/15 N30OL

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Datasheet

674In Stock

$7.31

$4.98

$4.21

$3.68

View

Min.: 1
Mult.: 1

E42/21/15

Ferrite Cores

Ungapped

E Core

42 x 21 x 15

N30

Bulk

Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM

B66325G1000X127
TDK
1: $6.37
817In Stock

Mfr. Part #
B66325G1000X127

Mouser Part #
871-B66325G1000X127

TDK

Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM

Learn More

Datasheet

817In Stock

$6.37

$4.36

$3.71

$3.24

View

Min.: 1
Mult.: 1

E42/21/15

Ferrite Cores

Gapped

E Core

42 x 21 x 15

272 nH

N27

Bulk

Ferrite Cores & Accessories E42/21/20 N97OL

B66329G0000X197
TDK
1: $7.85
507In Stock

Mfr. Part #
B66329G0000X197

Mouser Part #
871-B66329G0000X197

TDK

Ferrite Cores & Accessories E42/21/20 N97OL

Learn More

Datasheet

507In Stock

$7.85

$5.33

$4.50

$4.19

View

Min.: 1
Mult.: 1

E42/21/20

Ferrite Cores

Ungapped

E Core

42 x 21 x 20

5.4 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66359W1013T1
TDK
1: $2.35
4,441In Stock

Mfr. Part #
B66359W1013T1

Mouser Part #
871-B66359W1013T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

4,441In Stock

$2.35

$2.13

$2.05

$1.90

View

Min.: 1
Mult.: 1

B66359W

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

13 Pin

Tray

Ferrite Cores & Accessories EQ25 N97

B66481G0000X197
TDK
1: $4.21
1,218In Stock

Mfr. Part #
B66481G0000X197

Mouser Part #
871-B66481G0000X197

TDK

Ferrite Cores & Accessories EQ25 N97

Learn More

Datasheet

1,218In Stock

$4.21

$2.90

$2.47

$2.16

View

Min.: 1
Mult.: 1

EQ25/6/18

Ferrite Cores

Ungapped

EQ Core

25 x 8 x 18

4.8 uH

25 %

EIQ 25 Core Set

N97

Bulk

Ferrite Cores & Accessories 95 Pot Core P11/7S Ind 1800 nH 25% TOL

5695110821
Fair-Rite
1: $1.79
6,002In Stock

Mfr. Part #
5695110821

Mouser Part #
623-5695110821

Fair-Rite

Ferrite Cores & Accessories 95 Pot Core P11/7S Ind 1800 nH 25% TOL

Learn More

Product Comments

6,002In Stock

$1.79

$1.24

$1.07

$0.985

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

11 x 7

1.9 uH

25 %

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin

9677352508
Fair-Rite
1: $9.96
564In Stock

Mfr. Part #
9677352508

Mouser Part #
623-9677352508

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin

564In Stock

Cut Tape

$9.96

$7.70

$6.19

$5.51

Reel

$5.51

View

Min.: 1
Mult.: 1

: 78

Hardware & Accessories

Coil Former (Bobbins)

124 nH

10 %

Reel, Cut Tape

Ferrite Cores & Accessories R87/54.3/13.5 K10 toroid

B64290A0730X010
TDK
1: $79.74
34In Stock

Mfr. Part #
B64290A0730X010

Mouser Part #
871-B64290A0730X010

TDK

Ferrite Cores & Accessories R87/54.3/13.5 K10 toroid

Learn More

Datasheet

34In Stock

$79.74

$51.40

Min.: 1
Mult.: 1

T87/54.3/13.5

Toroids

Ungapped

K10

Bulk

Ferrite Cores & Accessories 41.8/26.2/12.5N97 TOROID

B64290L0022X097
TDK
1: $10.99
849In Stock

Mfr. Part #
B64290L0022X097

Mouser Part #
871-B64290L0022X097

TDK

Ferrite Cores & Accessories 41.8/26.2/12.5N97 TOROID

Learn More

Datasheet

849In Stock

$10.99

$7.40

$6.21

$5.94

View

Min.: 1
Mult.: 1

TX42/26/13

Toroids

Ungapped

N97

Bulk

Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID

B64290L0045X049
TDK
1: $1.59
3,258In Stock

Mfr. Part #
B64290L0045X049

Mouser Part #
871-B64290L0045X049

TDK

Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID

Learn More

Datasheet

3,258In Stock

$1.59

$1.10

$0.945

$0.837

View

Reel

$0.629

Min.: 1
Mult.: 1

: 2,000

TX16/9.6/6.3

Toroids

Ungapped

N49

Ammo Pack

Ferrite Cores & Accessories ADJUSTMENT SCREW P 9 X 5

B65518C3000X001
TDK
1: $1.81
2,926In Stock

Mfr. Part #
B65518C3000X001

Mouser Part #
871-B65518C3000X001

TDK

Ferrite Cores & Accessories ADJUSTMENT SCREW P 9 X 5

Learn More

Datasheet

2,926In Stock

$1.81

$1.65

$1.59

$1.50

View

Min.: 1
Mult.: 1

P9/5

Hardware & Accessories

Ungapped

P Core

9 x 5

Blue

Bulk

Ferrite Cores & Accessories ER9.5-N97 Sold as set Sold as set

B65523J0000R097
TDK
1: $1.81
2,494In Stock

Mfr. Part #
B65523J0000R097

Mouser Part #
871-B65523JR97

TDK

Ferrite Cores & Accessories ER9.5-N97 Sold as set Sold as set

Learn More

Datasheet

2,494In Stock

$1.81

$1.26

$1.08

$0.956

View

Min.: 1
Mult.: 1

ER9.5

Ferrite Cores

Ungapped

ER Core

9.5 x 5

840 nH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set

B65805J0000R049
TDK
1: $4.56
1,955In Stock

Mfr. Part #
B65805J0000R049

Mouser Part #
871-B65805J0000R049

TDK

Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set

Learn More

Datasheet

1,955In Stock

$4.56

$3.13

$2.67

$2.34

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Ungapped

RM Core

RM 5

1.3 uH

- 20 %, + 30 %

N49

Blister Pack

Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set

B65805J0000R608
TDK
1: $3.00
2,614In Stock

Mfr. Part #
B65805J0000R608

Mouser Part #
871-B65805J0000R608

TDK

Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set

Learn More

Datasheet

2,614In Stock

$3.00

$2.08

$1.78

$1.48

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Ungapped

RM Core

14.6 mm x 6.8 mm

800 nH

- 20 %, + 30 %

PC200

Blister Pack

Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS

B65806N1108D001
TDK
1: $2.30
2,418In Stock

Mfr. Part #
B65806N1108D001

Mouser Part #
871-B65806N1108D001

TDK

Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS

Learn More

Datasheet

2,418In Stock

$2.30

$2.09

$1.86

$1.64

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Ungapped

RM 5

8 Pin

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