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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 ELP18/4/10 N49OL

B66283G0000X149
TDK
1: $3.09
1,896In Stock

Mfr. Part No.
B66283G0000X149

Mouser Part No
871-B66283G0000X149

TDK

Ferrite Cores & Accessories ELP18/4/10 N49OL

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Datasheet

1,896In Stock

$3.09

$2.15

$1.82

$1.62

View

Min.: 1
Mult.: 1

ELP18/4/10

Ferrite Cores

Ungapped

ELP Core

18 x 4 x 10

800 nH

25 %

EILP 18 Core Set

N49

Bulk

Ferrite Cores & Accessories ELP22/6/16 N97 4600 +25% -25%

B66285G0000X197
TDK
1: $4.20
1,004In Stock

Mfr. Part No.
B66285G0000X197

Mouser Part No
871-B66285GX197

TDK

Ferrite Cores & Accessories ELP22/6/16 N97 4600 +25% -25%

Learn More

Datasheet

1,004In Stock

$4.20

$2.90

$2.48

$2.18

View

Min.: 1
Mult.: 1

ELP22/6/16

Ferrite Cores

Ungapped

I Core

22 x 2.5 x 16

600 nH

25 %

EILP 22 Core Set

N97

Bulk

Ferrite Cores & Accessories ELP32/6/20 N49OL

B66287G0000X149
TDK
1: $4.81
1,937In Stock

Mfr. Part No.
B66287G0000X149

Mouser Part No
871-B66287G0000X149

TDK

Ferrite Cores & Accessories ELP32/6/20 N49OL

Learn More

Datasheet

1,937In Stock

$4.81

$3.30

$2.82

$2.46

View

Min.: 1
Mult.: 1

ELP32/6/20

Ferrite Cores

Ungapped

ELP Core

32 x 6 x 20

3.9 uH

25 %

EILP 32 Core Set

N49

Bulk

Ferrite Cores & Accessories E16/8/5 N87 gap 0.24+-0.02 mm

B66307G0240X187
TDK
1: $1.28
4,714In Stock

Mfr. Part No.
B66307G0240X187

Mouser Part No
871-B66307G240X187

TDK

Ferrite Cores & Accessories E16/8/5 N87 gap 0.24+-0.02 mm

Learn More

Datasheet

4,714In Stock

$1.28

$0.889

$0.766

$0.68

View

Min.: 1
Mult.: 1

E16/8/5

Ferrite Cores

Gapped

E Core

16 x 8 x 5 (EF 16)

240 nH

N87

Bulk

Ferrite Cores & Accessories E47/20/16 N87OL

B66383G0000X187
TDK
1: $8.27
1,121In Stock

Mfr. Part No.
B66383G0000X187

Mouser Part No
871-B66383G0000X187

TDK

Ferrite Cores & Accessories E47/20/16 N87OL

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Datasheet

1,121In Stock

$8.27

$5.73

$4.58

$4.20

View

Min.: 1
Mult.: 1

E47/20/16

Ferrite Cores

Ungapped

E Core

47 x 20 x 16

5.6 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories I32/3/20 N87 6300 +25% -25%

B66457K0000X187
TDK
1: $5.40
1,212In Stock

Mfr. Part No.
B66457K0000X187

Mouser Part No
871-B66457KX187

TDK

Ferrite Cores & Accessories I32/3/20 N87 6300 +25% -25%

Learn More

Datasheet

1,212In Stock

$5.40

$3.70

$3.14

$2.76

View

Min.: 1
Mult.: 1

ELP32/6/20

Ferrite Cores

Ungapped

I Core

32 x 3 x 20

6.3 uH

25 %

N87

Bulk

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

7895400721
Fair-Rite
1: $25.50
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

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Product Comments

202In Stock

$25.50

$16.93

$12.53

$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 4760n 25% Mn-Zn PC95 Ferrite Core

PC95ELT18X7.3-Z
TDK
1: $3.06
1,871In Stock

Mfr. Part No.
PC95ELT18X7.3-Z

Mouser Part No
810-PC95ELT18X7.3-Z

TDK

Ferrite Cores & Accessories 4760n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1,871In Stock

$3.06

$2.12

$1.81

$1.60

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

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

PC95PQ26/25Z-12
TDK
1: $10.42
722In 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

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Datasheet

722In 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
781In Stock

Mfr. Part No.
B64290L0615X038

Mouser Part No
871-B64290L615X38

TDK

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

Learn More

Datasheet

781In 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 RM5 K1 40 +3%-3% Sold as set

B65805N0040A001
TDK
1: $8.06
3,089In Stock

Mfr. Part No.
B65805N0040A001

Mouser Part No
871-B65805N0040A001

TDK

Ferrite Cores & Accessories RM5 K1 40 +3%-3% Sold as set

Learn More

Datasheet

3,089In Stock

$8.06

$5.48

$4.61

$4.12

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

40 nH

3 %

Blister Pack

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

B65807C0250A048
TDK
1: $5.11
1,975In Stock

Mfr. Part No.
B65807C0250A048

Mouser Part No
871-B65807C0250A048

TDK

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

Learn More

Datasheet

1,975In Stock

$5.11

$3.51

$2.96

$2.60

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

250 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM6 N87 Sold as set

B65807J0160A087
TDK
1: $4.53
934In Stock

Mfr. Part No.
B65807J0160A087

Mouser Part No
871-B65807J0160A087

TDK

Ferrite Cores & Accessories RM6 N87 Sold as set

Learn More

Datasheet

934In Stock

$4.53

$3.10

$2.64

$2.31

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

160 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set

B65807N0040A001
TDK
1: $12.95
2,758In Stock

Mfr. Part No.
B65807N0040A001

Mouser Part No
871-B65807N0040A001

TDK

Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set

Learn More

Datasheet

2,758In Stock

$12.95

$9.19

$7.28

$6.84

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

40 nH

3 %

Blister Pack

Ferrite Cores & Accessories WAS-RM6-2 MAKROFOL KL3

B65808C2005X000
TDK
1: $0.449
10,231In Stock

Mfr. Part No.
B65808C2005X000

Mouser Part No
871-B65808C2005X

TDK

Ferrite Cores & Accessories WAS-RM6-2 MAKROFOL KL3

Learn More

Datasheet

10,231In Stock

$0.449

$0.415

$0.40

$0.388

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

Bulk

Ferrite Cores & Accessories EP7-N87 Sold as set

B65839A0000R087
TDK
1: $1.74
4,292In Stock

Mfr. Part No.
B65839A0000R087

Mouser Part No
871-B65839A0000R087

TDK

Ferrite Cores & Accessories EP7-N87 Sold as set

Learn More

Datasheet

4,292In Stock

$1.74

$1.21

$1.04

$0.919

View

Min.: 1
Mult.: 1

EP7

Ferrite Cores

Ungapped

EP Core

EP 7

1.1 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories EP20-N87 '+30%-20% Sold as set

B65847A0000R087
TDK
1: $8.00
1,178In Stock

Mfr. Part No.
B65847A0000R087

Mouser Part No
871-B65847A0000R087

TDK

Ferrite Cores & Accessories EP20-N87 '+30%-20% Sold as set

Learn More

Datasheet

1,178In Stock

$8.00

$5.44

$4.57

$4.09

View

Min.: 1
Mult.: 1

EP20

Ferrite Cores

Ungapped

EP Core

EP 20

4 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories PQ26/25 N97 Sold as set

B65877A0000R097
TDK
1: $9.59
962In Stock

Mfr. Part No.
B65877A0000R097

Mouser Part No
871-B65877A0000R097

TDK

Ferrite Cores & Accessories PQ26/25 N97 Sold as set

Learn More

Datasheet

962In Stock

$9.59

$6.49

$5.45

$5.02

$4.41

Min.: 1
Mult.: 1

PQ26/25

Ferrite Cores

Ungapped

PQ Core

26 x 25

4.65 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories E16/8/5 N27LP=0.06MM

B66307G0060X127
TDK
1: $1.12
7,322In Stock

Mfr. Part No.
B66307G0060X127

Mouser Part No
871-B66307G0060X127

TDK

Ferrite Cores & Accessories E16/8/5 N27LP=0.06MM

Learn More

Datasheet

7,322In Stock

$1.12

$0.778

$0.67

$0.596

View

Min.: 1
Mult.: 1

E16/8/5

Ferrite Cores

Gapped

E Core

16 x 8 x 5 (EF 16)

303 nH

0.25 %

N27

Bulk

Ferrite Cores & Accessories E42/21/15 N87OL

B66325GX187
TDK
1: $6.79
2,095In Stock

Mfr. Part No.
B66325GX187

Mouser Part No
871-B66325GX187

TDK

Ferrite Cores & Accessories E42/21/15 N87OL

Learn More

Datasheet

2,095In Stock

$6.79

$4.65

$3.96

$3.47

View

Min.: 1
Mult.: 1

B66325G

Ferrite Cores

Ungapped

E Core

42 x 21 x 15

3.95 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories EFD30/15/9 N87AL 315NH+/-10%

B66423U0315K187
TDK
1: $1.92
4,912In Stock

Mfr. Part No.
B66423U0315K187

Mouser Part No
871-B66423U0315K187

TDK

Ferrite Cores & Accessories EFD30/15/9 N87AL 315NH+/-10%

Learn More

Datasheet

4,912In Stock

$1.92

$1.32

$1.14

$1.05

View

Min.: 1
Mult.: 1

EFD30/15/9

Ferrite Cores

Gapped

EFD Core

30 x 15 x 9

315 nH

10 %

N87

Bulk

Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25%

B66480G0000X149
TDK
1: $3.54
1,722In Stock

Mfr. Part No.
B66480G0000X149

Mouser Part No
871-B66480GX149

TDK

Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25%

Learn More

Datasheet

1,722In Stock

$3.54

$2.45

$2.09

$1.85

View

Min.: 1
Mult.: 1

I13/9/1

Ferrite Cores

Ungapped

ER Core

18 x 3 x 10

1.8 uH

25 %

N49

Bulk

Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core

PC95EI18/6/10-Z
TDK
1: $2.98
1,975In Stock

Mfr. Part No.
PC95EI18/6/10-Z

Mouser Part No
810-PC95EI18/6/10-Z

TDK

Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1,975In Stock

$2.98

$2.07

$1.77

$1.55

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 20X10X7 T38 TOROID

B64290L0632X038
TDK
1: $2.58
11,195In Stock

Mfr. Part No.
B64290L0632X038

Mouser Part No
871-B64290L0632X038

TDK

Ferrite Cores & Accessories 20X10X7 T38 TOROID

Learn More

Datasheet

11,195In Stock

$2.58

$1.78

$1.52

$1.34

View

Reel

$1.05

Min.: 1
Mult.: 1

: 1,000

TX20/10/7

Toroids

Ungapped

9.74 uH

T38

Ammo Pack

Ferrite Cores & Accessories 22.1X13.7X7.9 N87 TOROID

B64290L0719X087
TDK
1: $2.72
3,778In Stock

Mfr. Part No.
B64290L0719X087

Mouser Part No
871-B64290L0719X087

TDK

Ferrite Cores & Accessories 22.1X13.7X7.9 N87 TOROID

Learn More

Datasheet

3,778In Stock

$2.72

$1.92

$1.63

$1.44

View

Reel

$1.08

Min.: 1
Mult.: 1

: 750

TX22/14/7.9

Toroids

Ungapped

1.66 uH

N87

Ammo Pack

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