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

Fair-Rite Ferrite Cores & Accessories

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

Results: 442

Applied Filters:

Manufacturer = Fair-Rite

Series

Product

Type

Core

Core Size

Inductance

Tolerance

Accessory Type

Number of Pins

Core Material

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 78 PlanarEI Core Set Ind 1440 nH 25% TOL

7878400121
Fair-Rite
1: $1.07
2,883In Stock

Mfr. Part #
7878400121

Mouser Part #
623-7878400121

Fair-Rite

Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL

Learn More

Product Comments

2,883In Stock

$1.07

$0.744

$0.64

$0.57

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EI Core

14 x 3.5 x 5

1.44 uH

25 %

Bulk

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

7895400721
Fair-Rite
1: $24.80
127In Stock
90Expected 2026-02-09

Mfr. Part #
7895400721

Mouser Part #
623-7895400721

Fair-Rite

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

Learn More

Product Comments

127In Stock

90Expected 2026-02-09

$24.80

$16.38

$15.87

$14.82

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EI Core

64 x 51 x 10.35

22.2 uH

25 %

Bulk

Ferrite Cores & Accessories 44 Multi-Hole Plate

2644245901
Fair-Rite
1: $0.434
9,413In Stock

Mfr. Part #
2644245901

Mouser Part #
623-2644245901

Fair-Rite

Ferrite Cores & Accessories 44 Multi-Hole Plate

Datasheet

9,413In Stock

$0.434

$0.308

$0.262

$0.234

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

Bulk

Ferrite Cores & Accessories 78 ROD 7.5mm 0.75mm

3078990821
Fair-Rite
1: $0.202
39,690In Stock

Mfr. Part #
3078990821

Mouser Part #
623-3078990821

Fair-Rite

Ferrite Cores & Accessories 78 ROD 7.5mm 0.75mm

Learn More

39,690In Stock

$0.202

$0.14

$0.122

$0.11

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 77 Rod 8x38.10MM

4077312911
Fair-Rite
1: $1.91
1,204In Stock

Mfr. Part #
4077312911

Mouser Part #
623-4077312911

Fair-Rite

Ferrite Cores & Accessories 77 Rod 8x38.10MM

1,204In Stock

$1.91

$1.51

$1.38

$1.29

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 95 EFD Core EFD12 Ind 850 nH 25% TOL

8995121221
Fair-Rite
1: $0.946
4,983In Stock

Mfr. Part #
8995121221

Mouser Part #
623-8995121221

Fair-Rite

Ferrite Cores & Accessories 95 EFD Core EFD12 Ind 850 nH 25% TOL

Learn More

Product Comments

4,983In Stock

$0.946

$0.657

$0.567

$0.504

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EFD Core

12.5 x 6.2 x 3.5

850 nH

25 %

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin Imp 66 nH 10% TOL

9677182009
Fair-Rite
1: $3.74
798In Stock

Mfr. Part #
9677182009

Mouser Part #
623-9677182009

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin Imp 66 nH 10% TOL

Learn More

798In Stock

$3.74

$2.59

$2.20

$1.94

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

66 nH

10 %

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin Ind 88 nH 10% TOL

9677242009
Fair-Rite
1: $3.07
791In Stock

Mfr. Part #
9677242009

Mouser Part #
623-9677242009

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin Ind 88 nH 10% TOL

791In Stock

$3.07

$2.14

$1.81

$1.61

$1.23

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

88 nH

10 %

Bulk

Ferrite Cores & Accessories 78 Rod 2x15MM

3078990851
Fair-Rite
1: $0.465
12,775In Stock

Mfr. Part #
3078990851

Mouser Part #
623-3078990851

Fair-Rite

Ferrite Cores & Accessories 78 Rod 2x15MM

12,775In Stock

$0.465

$0.335

$0.279

$0.25

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 ER Core Set Ind 1200 nH 25% TOL

9578110502
Fair-Rite
1: $1.27
4,712In Stock

Mfr. Part #
9578110502

Mouser Part #
623-9578110502

Fair-Rite

Ferrite Cores & Accessories 78 ER Core Set Ind 1200 nH 25% TOL

Learn More

Product Comments

4,712In Stock

$1.27

$0.89

$0.764

$0.679

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

ER Core

10.8 x 2.45 x 5.9

1.2 uH

25 %

Bulk

Ferrite Cores & Accessories 95 ETD Core ETD29 Ind 2900 nH 25% TOL

9595293202
Fair-Rite
1: $3.39
1,232In Stock

Mfr. Part #
9595293202

Mouser Part #
623-9595293202

Fair-Rite

Ferrite Cores & Accessories 95 ETD Core ETD29 Ind 2900 nH 25% TOL

Learn More

Product Comments

1,232In Stock

$3.39

$2.36

$2.00

$1.78

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

ETD Core

29.8 x 15.8 x 9.5

2.9 uH

25 %

Bulk

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

9598100502
Fair-Rite
1: $1.10
3,910In Stock

Mfr. Part #
9598100502

Mouser Part #
623-9598100502

Fair-Rite

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

Learn More

Product Comments

3,910In Stock

$1.10

$0.775

$0.667

$0.592

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 98 PQ Core PQ35/35 Ind 6720 nH 25% TOL

6698353621
Fair-Rite
1: $6.23
400In Stock

Mfr. Part #
6698353621

Mouser Part #
623-6698353621

Fair-Rite

Ferrite Cores & Accessories 98 PQ Core PQ35/35 Ind 6720 nH 25% TOL

Learn More

Product Comments

400In Stock

$6.23

$4.28

$3.61

$3.18

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

PQ Core

35.1 x 26 x 17.4

5.1 uH

25 %

Bulk

Ferrite Cores & Accessories 95 ER Core Set Ind 950 nH 25% TOL

9595100502
Fair-Rite
1: $1.40
3,240In Stock

Mfr. Part #
9595100502

Mouser Part #
623-9595100502

Fair-Rite

Ferrite Cores & Accessories 95 ER Core Set Ind 950 nH 25% TOL

Learn More

Product Comments

3,240In Stock

$1.40

$0.966

$0.831

$0.716

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

ER Core

9.35 x 2.45 x 4.9

950 nH

25 %

Bulk

Ferrite Cores & Accessories 98 EER Core EER40/46 Ind 3600 nH 25% TOL

9598404602
Fair-Rite
1: $5.22
471In Stock

Mfr. Part #
9598404602

Mouser Part #
623-9598404602

Fair-Rite

Ferrite Cores & Accessories 98 EER Core EER40/46 Ind 3600 nH 25% TOL

Learn More

Product Comments

471In Stock

$5.22

$3.97

$3.04

$2.96

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EER Core

40 x 22.9 x 13.3

3.6 uH

25 %

Bulk

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

9478116002
Fair-Rite
1: $16.28
121In Stock

Mfr. Part #
9478116002

Mouser Part #
623-9478116002

Fair-Rite

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

Learn More

Product Comments

121In Stock

$16.28

$13.87

$10.56

$10.26

View

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: $1.24
4,384In Stock

Mfr. Part #
9578100502

Mouser Part #
623-9578100502

Fair-Rite

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

Learn More

Product Comments

4,384In Stock

$1.24

$0.854

$0.736

$0.654

View

Min.: 1
Mult.: 1

Ferrite Cores

ER Core

ER 9.5

900 nH

25 %

Bulk

Ferrite Cores & Accessories

2867014302
Fair-Rite
1: $5.50
502In Stock
New Product

Mfr. Part #
2867014302

Mouser Part #
623-2867014302

New Product

Fair-Rite

Ferrite Cores & Accessories

Learn More

Datasheet

502In Stock

$5.50

$4.19

$3.21

$3.05

View

Min.: 1
Mult.: 1

Multi-Hole Core

120 nH

Bulk

Ferrite Cores & Accessories

2867015302
Fair-Rite
1: $7.41
432In Stock
New Product

Mfr. Part #
2867015302

Mouser Part #
623-2867015302

New Product

Fair-Rite

Ferrite Cores & Accessories

Learn More

Datasheet

432In Stock

$7.41

$5.66

$4.31

$4.19

View

Min.: 1
Mult.: 1

Multi-Hole Core

220 nH

Bulk

Ferrite Cores & Accessories 68 MULTI-APERTURE CORE

2868002402
Fair-Rite
1: $1.19
2,980In Stock
New Product

Mfr. Part #
2868002402

Mouser Part #
623-2868002402

New Product

Fair-Rite

Ferrite Cores & Accessories 68 MULTI-APERTURE CORE

Learn More

Datasheet

2,980In Stock

$1.19

$0.837

$0.721

$0.64

View

Min.: 1
Mult.: 1

Multi-Aperture Core

17 nH

Bulk

Ferrite Cores & Accessories

2868015302
Fair-Rite
1: $8.59
216In Stock
New Product

Mfr. Part #
2868015302

Mouser Part #
623-2868015302

New Product

Fair-Rite

Ferrite Cores & Accessories

Learn More

Datasheet

216In Stock

$8.59

$6.74

$5.13

$4.99

$4.39

Min.: 1
Mult.: 1

Multi-Aperture Core

96 nH

2 Pin

Bulk

Ferrite Cores & Accessories 79 TOROID

5979001101
Fair-Rite
1: $1.53
4,098In Stock

Mfr. Part #
5979001101

Mouser Part #
623-5979001101

Fair-Rite

Ferrite Cores & Accessories 79 TOROID

Learn More

Datasheet

4,098In Stock

$1.53

$1.07

$0.921

$0.794

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 80 TOROID

5980000301
Fair-Rite
1: $1.84
4,763In Stock

Mfr. Part #
5980000301

Mouser Part #
623-5980000301

Fair-Rite

Ferrite Cores & Accessories 80 TOROID

Learn More

Datasheet

4,763In Stock

$1.84

$1.34

$1.11

$0.969

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 80 TOROID

5980001101
Fair-Rite
1: $1.61
4,754In Stock

Mfr. Part #
5980001101

Mouser Part #
623-5980001101

Fair-Rite

Ferrite Cores & Accessories 80 TOROID

Learn More

Datasheet

4,754In Stock

$1.61

$1.14

$0.969

$0.84

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE

2631801802
Fair-Rite
1: $3.77
2,760In Stock

Mfr. Part #
2631801802

Mouser Part #
623-2631801802

Fair-Rite

Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE

Learn More

Datasheet

2,760In Stock

$3.77

$2.79

$2.22

$2.02

View

Min.: 1
Mult.: 1

Ferrite Cores

Round Suppression Core

22.5 mm x 6.6 mm

Tray

Fair-Rite Ferrite Cores & Accessories

Mouser Electronics®

Company

Resources

Support

5.95 mm x 1.65 mm
9.7 mm x 3.3 mm
12.95 mm x 4.9 mm
12.95 mm x 6.6 mm
22.5 mm x 6.6 mm
9 x 5
9.35 x 2.45 x 4.9
10.5 x 5.2 x 2.7
10.8 x 2.45 x 5.9
11 x 7
12.5 x 6.2 x 3.5
12.5 x 6.2 x 3.5
12.7 x 6.35 x 3.6
14 x 3.5 x 5
14 x 5 x 3.5
14 x 7
14 x 8
15 x 7.5 x 4.65
16 x 8.05 x 4.5
18 x 10 x 4

17 nH
17.5 nH
18 nH
21 nH
26 nH
32 nH
38 nH
39 nH
45 nH
49 nH
55 nH
56 nH
60 nH
65 nH
66 nH
71 nH
78 nH
80 nH
84 nH
88 nH