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

Ferrite Cores & Accessories

.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 Med Freq Transformer Core Nano 50x40x20

FT-3TL F5040GS
Proterial
1: $47.55
359In Stock
Preliminary Release

Mfr. Part No.
FT-3TL F5040GS

Mouser Part No
205-FT-3TLF5040GS

Preliminary Release

Proterial

Ferrite Cores & Accessories Med Freq Transformer Core Nano 50x40x20

Learn More

359In Stock

$47.55

$38.70

$34.78

Min.: 1
Mult.: 1

FT-3TL F

Transformer Cores

Toroidal

Tray

Ferrite Cores & Accessories 95 TOROID

5995001101
Fair-Rite
1: $0.93
4,775In Stock

Mfr. Part No.
5995001101

Mouser Part No
623-5995001101

Fair-Rite

Ferrite Cores & Accessories 95 TOROID

Learn More

Datasheet

4,775In Stock

$0.93

$0.758

$0.702

$0.664

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set

B65807J0000R049
TDK
1: $2.37
12,049In Stock

Mfr. Part No.
B65807J0000R049

Mouser Part No
871-B65807J0000R049

TDK

Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set

Learn More

Datasheet

12,049In Stock

$2.37

$1.84

$1.66

$1.54

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Ungapped

RM Core

RM 6

1.7 uH

- 20 %, + 30 %

N49

Blister Pack

Ferrite Cores & Accessories 79 TOROID

5979001101
Fair-Rite
1: $0.84
4,093In Stock

Mfr. Part No.
5979001101

Mouser Part No
623-5979001101

Fair-Rite

Ferrite Cores & Accessories 79 TOROID

Learn More

Datasheet

4,093In Stock

$0.84

$0.684

$0.635

$0.58

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 80 TOROID

5980001101
Fair-Rite
1: $0.89
4,230In Stock

Mfr. Part No.
5980001101

Mouser Part No
623-5980001101

Fair-Rite

Ferrite Cores & Accessories 80 TOROID

Learn More

Datasheet

4,230In Stock

$0.89

$0.721

$0.666

$0.633

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 78 Rod 9.5/70-78

4078377511
Fair-Rite
1: $3.12
70,183In Stock

Mfr. Part No.
4078377511

Mouser Part No
623-4078377511

Fair-Rite

Ferrite Cores & Accessories 78 Rod 9.5/70-78

Learn More

70,183In Stock

Cut Tape

$3.12

$2.15

$1.83

$1.56

Reel

$1.12

View

Min.: 1
Mult.: 1

: 282

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm

B66285G0100X187
TDK
1: $3.05
414In Stock
New Product

Mfr. Part No.
B66285G0100X187

Mouser Part No
871-B66285G0100X187

New Product

TDK

Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm

Datasheet

414In Stock

$3.05

$2.11

$1.80

$1.59

View

Min.: 1
Mult.: 1

ELP22/6/16

Tray

Ferrite Cores & Accessories ELP43/10/28 N87 gap 1.0+-0.05 mm

B66291G1000X187
TDK
1: $4.89
423In Stock
New Product

Mfr. Part No.
B66291G1000X187

Mouser Part No
871-B66291G1000X187

New Product

TDK

Ferrite Cores & Accessories ELP43/10/28 N87 gap 1.0+-0.05 mm

Datasheet

423In Stock

$4.89

$3.35

$2.84

$2.49

View

Min.: 1
Mult.: 1

ELP43/10/28

Tray

Ferrite Cores & Accessories 1550n 25% Mn-Zn PC95 Ferrite Core

PC95EI14/5/5-Z
TDK
1: $1.54
3,124In Stock

Mfr. Part No.
PC95EI14/5/5-Z

Mouser Part No
810-PC95EI14/5/5-Z

TDK

Ferrite Cores & Accessories 1550n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

3,124In Stock

$1.54

$1.06

$0.914

$0.841

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set

B65805N0125G048
TDK
1: $4.48
1,490In Stock

Mfr. Part No.
B65805N0125G048

Mouser Part No
871-B65805N0125G048

TDK

Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set

Learn More

Datasheet

1,490In Stock

$4.48

$3.07

$2.61

$2.28

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

125 nH

2 %

N48

Blister Pack

Ferrite Cores & Accessories YOKE EF25

B66208A2001X000
TDK
1: $3.41
1,026In Stock

Mfr. Part No.
B66208A2001X000

Mouser Part No
871-B66208A2001X000

TDK

Ferrite Cores & Accessories YOKE EF25

Learn More

Datasheet

1,026In Stock

$3.41

$2.34

$1.98

$1.74

View

Min.: 1
Mult.: 1

E25/13/7

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

Bulk

Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid

B64290L0730X830
TDK
1: $41.89
414In Stock

Mfr. Part No.
B64290L0730X830

Mouser Part No
871-B64290L730X830

TDK

Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid

Learn More

Datasheet

414In Stock

$41.89

$31.70

$30.36

Min.: 1
Mult.: 1

TX87/54.3/13.5

Toroids

Ungapped

N30

Bulk

Ferrite Cores & Accessories 41x82x35 FINEMET Cut Core

F3CC0040
Proterial
1: $257.19
14In Stock

Mfr. Part No.
F3CC0040

Mouser Part No
205-F3CC0040

Proterial

Ferrite Cores & Accessories 41x82x35 FINEMET Cut Core

Datasheet

14In Stock

$257.19

$236.73

Min.: 1
Mult.: 1

F3CC

Ferrite Cores

Cut Core

Finemet

Ferrite Cores & Accessories 70X14.5

B65945A0000X022
TDK
1: $45.07
141In Stock
80Expected 30/11/2026

Mfr. Part No.
B65945A0000X022

Mouser Part No
871-B65945A0000X022

TDK

Ferrite Cores & Accessories 70X14.5

Learn More

Datasheet

141In Stock

80Expected 30/11/2026

$45.07

$36.68

$32.96

Min.: 1
Mult.: 1

PCH70/14.5

Ferrite Cores

Ungapped

P Core Half

P 70 x 14.5

N22

Bulk

Ferrite Cores & Accessories 95 TOROID

5995000201
Fair-Rite
1: $0.45
11,792In Stock

Mfr. Part No.
5995000201

Mouser Part No
623-5995000201

Fair-Rite

Ferrite Cores & Accessories 95 TOROID

Learn More

Datasheet

11,792In Stock

$0.45

$0.341

$0.307

$0.283

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories 61 Rod 6.35x25.40MM

4061276011
Fair-Rite
1: $1.27
3,355In Stock

Mfr. Part No.
4061276011

Mouser Part No
623-4061276011

Fair-Rite

Ferrite Cores & Accessories 61 Rod 6.35x25.40MM

Learn More

3,355In Stock

Cut Tape

$1.27

$0.873

$0.753

$0.694

View

Reel

$0.42

Min.: 1
Mult.: 1

: 2,632

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories 43 Bobbin Ground For HF designs

9643001165
Fair-Rite
1: $1.12
5,126In Stock

Mfr. Part No.
9643001165

Mouser Part No
623-9643001165

Fair-Rite

Ferrite Cores & Accessories 43 Bobbin Ground For HF designs

Learn More

5,126In Stock

$1.12

$0.776

$0.667

$0.593

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

17.5 nH

10 %

Bulk

Ferrite Cores & Accessories 2800n 25% Mn-Zn PC95 Ferrite Core

PC95EIR14/4.5/9-Z
TDK
1: $1.97
1,860In Stock

Mfr. Part No.
PC95EIR14/4.5/9-Z

Mouser Part No
810-PC95EIR14/4.5/9Z

TDK

Ferrite Cores & Accessories 2800n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1,860In Stock

$1.97

$1.36

$1.17

$1.03

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core

PC95PQI20/9Z-12
TDK
1: $3.06
1,534In Stock

Mfr. Part No.
PC95PQI20/9Z-12

Mouser Part No
810-PC95PQI20/9Z-12

TDK

Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1,534In Stock

$3.06

$2.11

$1.79

$1.58

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 20X10X7 T38 TOROID

B64290L0632X038
TDK
1: $1.90
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

$1.90

$1.31

$1.12

$0.988

View

Reel

$0.743

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: $2.00
4,080In Stock

Mfr. Part No.
B64290L0719X087

Mouser Part No
871-B64290L0719X087

TDK

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

Learn More

Datasheet

4,080In Stock

$2.00

$1.41

$1.20

$1.06

View

Reel

$0.796

Min.: 1
Mult.: 1

: 750

TX22/14/7.9

Toroids

Ungapped

1.66 uH

N87

Ammo Pack

Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID

B64290P0037X001
TDK
1: $1.48
2,958In Stock

Mfr. Part No.
B64290P0037X001

Mouser Part No
871-B64290P0037X001

TDK

Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID

Learn More

Datasheet

2,958In Stock

$1.48

$1.03

$0.883

$0.781

View

Min.: 1
Mult.: 1

TC6.3/3.8/2.5

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set

B65531W0000Y038
TDK
1: $2.87
2,719In Stock

Mfr. Part No.
B65531W0000Y038

Mouser Part No
871-B65531W0000Y038

TDK

Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set

Learn More

Datasheet

2,719In Stock

$2.87

$1.99

$1.70

$1.50

View

Min.: 1
Mult.: 1

P11/7

Ferrite Cores

Ungapped

P Core

11 x 7

7 uH

- 30 %, + 40 %

T38

Bulk

Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set

B65541T0400A048
TDK
1: $4.72
1,471In Stock

Mfr. Part No.
B65541T0400A048

Mouser Part No
871-B65541T0400A048

TDK

Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set

Learn More

Datasheet

1,471In Stock

$4.72

$3.24

$2.75

$2.41

View

Min.: 1
Mult.: 1

P14/8

Ferrite Cores

Gapped

P Core

14 x 8

400 nH

3 %

N48

Bulk

Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235

B65549E4X23
TDK
1: $2.06
3,264In Stock

Mfr. Part No.
B65549E4X23

Mouser Part No
871-B65549E4X23

TDK

Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235

Learn More

Datasheet

3,264In Stock

$2.06

$1.62

$1.41

$1.24

View

Min.: 1
Mult.: 1

B65549E

Hardware & Accessories

Ungapped

P Core

14 x 8

Black

N22

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