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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 78 E Core E55/21 Ind 6500 nH 25% TOL

9478116002
Fair-Rite
1: $15.40
121In Stock

Mfr. Part No.
9478116002

Mouser Part No
623-9478116002

Fair-Rite

Ferrite Cores & Accessories 78 E Core E55/21 Ind 6500 nH 25% TOL

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Product Comments

121In Stock

$15.40

$11.19

$8.96

$8.53

$8.04

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

E Core

55.15 x 27.5 x 20.6

6.3 uH

25 %

Bulk

Ferrite Cores & Accessories 78 ER Core Set ER9.5 PLANAR

9578100502
Fair-Rite
1: $0.612
4,374In Stock

Mfr. Part No.
9578100502

Mouser Part No
623-9578100502

Fair-Rite

Ferrite Cores & Accessories 78 ER Core Set ER9.5 PLANAR

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Product Comments

4,374In Stock

$0.612

$0.605

$0.60

$0.598

View

Min.: 1
Mult.: 1

Ferrite Cores

ER Core

ER 9.5

900 nH

25 %

Bulk

Ferrite Cores & Accessories 98 ER Core Set Ind 900 nH 25% TOL

9598100502
Fair-Rite
1: $0.816
3,910In Stock

Mfr. Part No.
9598100502

Mouser Part No
623-9598100502

Fair-Rite

Ferrite Cores & Accessories 98 ER Core Set Ind 900 nH 25% TOL

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Product Comments

3,910In Stock

$0.816

$0.661

$0.608

$0.577

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

ER Core

9.35 x 2.45 x 4.9

900 nH

25 %

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin Ind 84 nH 10% TOL

9677242409
Fair-Rite
1: $4.20
636In Stock

Mfr. Part No.
9677242409

Mouser Part No
623-9677242409

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin Ind 84 nH 10% TOL

636In Stock

$4.20

$3.28

$2.86

$2.50

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

84 nH

10 %

Bulk

Ferrite Cores & Accessories E70/33/32-N95-DG400

B66371Q0400K195
TDK
1: $27.31
72In Stock

Mfr. Part No.
B66371Q0400K195

Mouser Part No
871-B66371Q0400K195

TDK

Ferrite Cores & Accessories E70/33/32-N95-DG400

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Datasheet

72In Stock

$27.31

$18.66

$16.63

$14.21

Min.: 1
Mult.: 1

E70/33/32

Tray

Ferrite Cores & Accessories I25/2.3/18

9361055002
Fair-Rite
1: $6.53
89In Stock
New Product

Mfr. Part No.
9361055002

Mouser Part No
623-9361055002

New Product

Fair-Rite

Ferrite Cores & Accessories I25/2.3/18

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Datasheet

89In Stock

$6.53

$4.46

$3.78

$3.30

View

Min.: 1
Mult.: 1

Ferrite Core

I Core

Tray

Ferrite Cores & Accessories EQ20/6.3/15

9561200602
Fair-Rite
1: $4.69
97In Stock
New Product

Mfr. Part No.
9561200602

Mouser Part No
623-9561200602

New Product

Fair-Rite

Ferrite Cores & Accessories EQ20/6.3/15

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Datasheet

97In Stock

$4.69

$3.22

$2.75

$2.19

View

Min.: 1
Mult.: 1

Ferrite Core

EQ Core

Tray

Ferrite Cores & Accessories P22/13-T38 +40%-30% Sold as set

B65661D0000Y038
TDK
1: $9.06
348In Stock

Mfr. Part No.
B65661D0000Y038

Mouser Part No
871-B65661D0000Y038

TDK

Ferrite Cores & Accessories P22/13-T38 +40%-30% Sold as set

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Datasheet

348In Stock

$9.06

$6.28

$5.03

$4.61

View

Min.: 1
Mult.: 1

P22/13

Ferrite Cores

Ungapped

P Core

22 x 13

16 uH

- 30 %, + 40 %

T38

Bulk

Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x2.54x1.52MM

2644246701
Fair-Rite
1: $0.503
12,790In Stock

Mfr. Part No.
2644246701

Mouser Part No
623-2644246701

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x2.54x1.52MM

12,790In Stock

$0.503

$0.345

$0.301

$0.268

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

5 Pin

Bulk

Ferrite Cores & Accessories 38.1mH 28.3x12.7x17.5mm AEC-Q200

LRF251515MKCX
Chemi-Con
1: $18.88
208In Stock

Mfr. Part No.
LRF251515MKCX

Mouser Part No
661-LRF251515MKCX

Chemi-Con

Ferrite Cores & Accessories 38.1mH 28.3x12.7x17.5mm AEC-Q200

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Datasheet

208In Stock

$18.88

$15.53

$13.95

$13.37

View

Min.: 1
Mult.: 1

FL-V

Ferrite Cores

Ring Core

28.3 mm x 17.5 mm

Bulk

Ferrite Cores & Accessories 25.3X14.8X20 T35 TOROID

B64290L0616X035
TDK
1: $7.92
300In Stock

Mfr. Part No.
B64290L0616X035

Mouser Part No
871-B64290L0616X035

TDK

Ferrite Cores & Accessories 25.3X14.8X20 T35 TOROID

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Datasheet

300In Stock

$7.92

$5.48

$4.39

$4.03

View

Min.: 1
Mult.: 1

TX25.3/14.8/20

Toroids

Ungapped

10.7 uH

T35

Bulk

Ferrite Cores & Accessories E70/33/32-N95-DG250

B66371Q0250K195
TDK
1: $27.31
98In Stock

Mfr. Part No.
B66371Q0250K195

Mouser Part No
871-B66371Q0250K195

TDK

Ferrite Cores & Accessories E70/33/32-N95-DG250

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Datasheet

98In Stock

$27.31

$18.66

$16.62

$14.21

Min.: 1
Mult.: 1

E70/33/32

Tray

Ferrite Cores & Accessories Ferrite Cores, Blocks/Plates/Disks, ROD25.5/0.6

B67410A0223X195
TDK
1: $4.30
1,724In Stock
Factory Special Order

Mfr. Part No.
B67410A0223X195

Mouser Part No
871-B67410A0223X195

Factory Special Order

TDK

Ferrite Cores & Accessories Ferrite Cores, Blocks/Plates/Disks, ROD25.5/0.6

Learn More

Datasheet

1,724In Stock

$4.30

$2.96

$2.54

$2.24

View

Min.: 1
Mult.: 1

B67410

Ferrite Cores

Gapped

Rod Core

25.5 x 0.6

3 uH

N95

Ferrite Cores & Accessories 61 Material Plate

3561000511
Fair-Rite
1: $44.62
17In Stock
New Product

Mfr. Part No.
3561000511

Mouser Part No
623-3561000511

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

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Datasheet

17In Stock

$44.62

$34.71

$30.63

Min.: 1
Mult.: 1

Accessory

Cover Plate

Tray

Ferrite Cores & Accessories 61 Material Plate

3561000521
Fair-Rite
1: $59.96
13In Stock
New Product

Mfr. Part No.
3561000521

Mouser Part No
623-3561000521

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

Learn More

Datasheet

13In Stock

$59.96

$48.81

$43.86

Min.: 1
Mult.: 1

Accessory

Cover Plate

Tray

Ferrite Cores & Accessories 61 Material Plate

3561000541
Fair-Rite
1: $61.72
15In Stock
New Product

Mfr. Part No.
3561000541

Mouser Part No
623-3561000541

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

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Datasheet

15In Stock

$61.72

$50.22

$45.14

Min.: 1
Mult.: 1

Accessory

Cover Plate

Tray

Ferrite Cores & Accessories 61 Material Plate

3561000551
Fair-Rite
1: $91.36
8In Stock
New Product

Mfr. Part No.
3561000551

Mouser Part No
623-3561000551

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

Learn More

Datasheet

8In Stock

$91.36

$76.39

Min.: 1
Mult.: 1

Accessory

Cover Plate

Tray

Ferrite Cores & Accessories 61 Material Plate

3561004801
Fair-Rite
1: $47.15
35In Stock
New Product

Mfr. Part No.
3561004801

Mouser Part No
623-3561004801

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

Learn More

Datasheet

35In Stock

$47.15

$36.67

$32.37

Min.: 1
Mult.: 1

Accessory

Cover Plate

Tray

Ferrite Cores & Accessories 61 Material Plate

3561004901
Fair-Rite
1: $65.57
13In Stock
New Product

Mfr. Part No.
3561004901

Mouser Part No
623-3561004901

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

Learn More

Datasheet

13In Stock

$65.57

$53.35

$47.95

Min.: 1
Mult.: 1

Accessory

Cover Plate

Tray

Ferrite Cores & Accessories I 25 N97 5300 +25%-25%

B66481P0000X197
TDK
1: $3.41
1,145In Stock
Factory Special Order

Mfr. Part No.
B66481P0000X197

Mouser Part No
871-B66481PX197

Factory Special Order

TDK

Ferrite Cores & Accessories I 25 N97 5300 +25%-25%

Learn More

Datasheet

1,145In Stock

$3.41

$2.35

$2.01

$1.77

View

Min.: 1
Mult.: 1

B66481P

Ferrite Cores

Ungapped

I Core

25 x 2

5.3 uH

25 %

EIQ 25 Core Set

N97

Bulk

Ferrite Cores & Accessories 44 Multi-Hole Plate

2644245901
Fair-Rite
1: $0.408
9,163In Stock
Verify Status with Factory

Mfr. Part No.
2644245901

Mouser Part No
623-2644245901

Verify Status with Factory

Fair-Rite

Ferrite Cores & Accessories 44 Multi-Hole Plate

Datasheet

9,163In Stock

$0.408

$0.275

$0.239

$0.214

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

Bulk

Ferrite Cores & Accessories 64.6mH 49.4x22.7x28mm AEC-Q200

LRF462725MKCX
Chemi-Con
1: $57.84
39In Stock

Mfr. Part No.
LRF462725MKCX

Mouser Part No
661-LRF462725MKCX

Chemi-Con

Ferrite Cores & Accessories 64.6mH 49.4x22.7x28mm AEC-Q200

Learn More

Datasheet

39In Stock

$57.84

$47.59

$44.04

Min.: 1
Mult.: 1

FL-V

Ferrite Cores

Ring Core

49.4 mm x 28 mm

Bulk

Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30

FT-3TL F200160PS
Proterial
1: $834.73
4In Stock
Preliminary Release

Mfr. Part No.
FT-3TL F200160PS

Mouser Part No
205-FT-3TLF200160PS

Preliminary Release

Proterial

Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30

Learn More

4In Stock

$834.73

$768.32

Min.: 1
Mult.: 1

FT-3TL F

Transformer Cores

Toroidal

Tray

Ferrite Cores & Accessories 33.1mH 35.2x17.5x17.3mm AEC-Q200

LRF322015MKCX
Chemi-Con
1: $22.10
117In Stock

Mfr. Part No.
LRF322015MKCX

Mouser Part No
661-LRF322015MKCX

Chemi-Con

Ferrite Cores & Accessories 33.1mH 35.2x17.5x17.3mm AEC-Q200

Learn More

Datasheet

117In Stock

$22.10

$18.07

$16.37

$15.52

View

Min.: 1
Mult.: 1

FL-V

Ferrite Cores

33.1 uH

Bulk

Ferrite Cores & Accessories 79 TOROID

5979000301
Fair-Rite
1: $1.74
4,788In Stock

Mfr. Part No.
5979000301

Mouser Part No
623-5979000301

Fair-Rite

Ferrite Cores & Accessories 79 TOROID

Learn More

Datasheet

4,788In Stock

$1.74

$1.20

$1.04

$0.937

View

Min.: 1
Mult.: 1

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