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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 2520nH 25% MnZn PC47 Ferrite Core

PC47EER28L-Z
TDK
1: $3.37
1,111In Stock

Mfr. Part No.
PC47EER28L-Z

Mouser Part No
810-PC47EER28L-Z

TDK

Ferrite Cores & Accessories 2520nH 25% MnZn PC47 Ferrite Core

Datasheet

1,111In Stock

$3.37

$2.34

$2.00

$1.99

$1.52

Min.: 1
Mult.: 1

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 2770nH 25% MnZn PC47 Ferrite Core

PC47EER35-Z
TDK
1: $7.60
9In Stock

Mfr. Part No.
PC47EER35-Z

Mouser Part No
810-PC47EER35-Z

TDK

Ferrite Cores & Accessories 2770nH 25% MnZn PC47 Ferrite Core

Datasheet

9In Stock

$7.60

$5.18

$4.38

$3.90

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 4690nH 25% MnZn PC47 30x26.75x10.7mm

PC47EI30-Z
TDK
1: $4.64
1In Stock

Mfr. Part No.
PC47EI30-Z

Mouser Part No
810-PC47EI30-Z

TDK

Ferrite Cores & Accessories 4690nH 25% MnZn PC47 30x26.75x10.7mm

Datasheet

1In Stock

$4.64

$3.18

$2.71

$2.37

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Ferrite Core for Switching Power Supplies

4.69 uH

Manganese Zinc

Tray

Ferrite Cores & Accessories 3800nH 25% MnZn PC47 35x28.85x10mm

PC47EI35-Z
TDK
1: $4.88
176In Stock

Mfr. Part No.
PC47EI35-Z

Mouser Part No
810-PC47EI35-Z

TDK

Ferrite Cores & Accessories 3800nH 25% MnZn PC47 35x28.85x10mm

Datasheet

176In Stock

$4.88

$3.36

$2.86

$2.50

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Ferrite Core for Switching Power Supplies

3.8 uH

Manganese Zinc

Tray

Ferrite Cores & Accessories 6110nH 25% MnZn PC47 50x42.35x14.6mm

PC47EI50-Z
TDK
1: $9.59
2In Stock

Mfr. Part No.
PC47EI50-Z

Mouser Part No
810-PC47EI50-Z

TDK

Ferrite Cores & Accessories 6110nH 25% MnZn PC47 50x42.35x14.6mm

Learn More

Datasheet

2In Stock

$9.59

$6.49

$5.47

$5.28

Min.: 1
Mult.: 1

Multi-Hole Cores

Ferrite Core for Switching Power Supplies

6.11 uH

Manganese Zinc

Tray

Ferrite Cores & Accessories 8010n 25% Mn-Zn PC95 Ferrite Core

PC95EI22/8/16-Z
TDK
1: $3.60
463In Stock

Mfr. Part No.
PC95EI22/8/16-Z

Mouser Part No
810-PC95EI22/8/16-Z

TDK

Ferrite Cores & Accessories 8010n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

463In Stock

$3.60

$2.49

$2.12

$1.88

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

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

PC95EL18X7.3-Z
TDK
1: $2.92
313In Stock

Mfr. Part No.
PC95EL18X7.3-Z

Mouser Part No
810-PC95EL18X7.3-Z

TDK

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

Learn More

Datasheet

313In Stock

$2.92

$2.03

$1.73

$1.52

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 7540n 25% Mn-Zn PC95 Ferrite Core

PC95EL25X8.6-Z
TDK
1: $4.04
187In Stock

Mfr. Part No.
PC95EL25X8.6-Z

Mouser Part No
810-PC95EL25X8.6-Z

TDK

Ferrite Cores & Accessories 7540n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

187In Stock

$4.04

$2.79

$2.38

$2.09

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 3160n 25% Mn-Zn PC95 Ferrite Core

PC95ELT13X4.4-Z
TDK
1: $2.26
2,140In Stock

Mfr. Part No.
PC95ELT13X4.4-Z

Mouser Part No
810-PC95ELT13X4.4-Z

TDK

Ferrite Cores & Accessories 3160n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

2,140In Stock

$2.26

$1.58

$1.35

$1.19

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 6540n 25% Mn-Zn PC95 Ferrite Core

PC95ELT22X8-Z
TDK
1: $5.45
32In Stock

Mfr. Part No.
PC95ELT22X8-Z

Mouser Part No
810-PC95ELT22X8-Z

TDK

Ferrite Cores & Accessories 6540n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

32In Stock

$5.45

$3.74

$3.17

$2.77

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 4300n 25% Mn-Zn PC95 Ferrite Core

PC95ER22/5.5/15-Z
TDK
1: $3.03
133In Stock

Mfr. Part No.
PC95ER22/5.5/15-Z

Mouser Part No
810-PC95ER22/5.5/15Z

TDK

Ferrite Cores & Accessories 4300n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

133In Stock

$3.03

$2.09

$1.73

$1.52

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 4400n 25% Mn-Zn PC95 Ferrite Core

PC95ER25/5.5/18-Z
TDK
1: $3.58
207In Stock

Mfr. Part No.
PC95ER25/5.5/18-Z

Mouser Part No
810-PC95ER25/5.5/18Z

TDK

Ferrite Cores & Accessories 4400n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

207In Stock

$3.58

$2.48

$2.11

$1.85

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 9700n 25% Mn-Zn PC95 Ferrite Core

PC95PQ50/50Z-12
TDK
1: $20.66
11In Stock
360Expected 3/11/2026

Mfr. Part No.
PC95PQ50/50Z-12

Mouser Part No
810-PC95PQ50/50Z-12

TDK

Ferrite Cores & Accessories 9700n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

11In Stock

360Expected 3/11/2026

$20.66

$13.79

$12.17

$11.97

$11.91

Min.: 1
Mult.: 1

Ferrite Bead Cores

Ferrite Core for Switching Power Supplies

Tray

Ferrite Cores & Accessories 4910n 25% Mn-Zn PC95 Ferrite Core

PC95PQI16/7.8Z-12
TDK
1: $3.50
372In Stock

Mfr. Part No.
PC95PQI16/7.8Z-12

Mouser Part No
810-PC95PQI16/7.8Z12

TDK

Ferrite Cores & Accessories 4910n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

372In Stock

$3.50

$2.42

$2.07

$1.82

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories MHB2-7.25/4.2 6.2-N30/

B62152A0007X030
TDK
1: $1.50
3,167In Stock
6,000Expected 5/10/2026

Mfr. Part No.
B62152A0007X030

Mouser Part No
871-B62152A0007X030

TDK

Ferrite Cores & Accessories MHB2-7.25/4.2 6.2-N30/

Learn More

Datasheet

3,167In Stock

6,000Expected 5/10/2026

$1.50

$1.04

$0.891

$0.79

View

Min.: 1
Mult.: 1

MHB2-7.25/4.2/6.2

Multi-Hole Cores

Ungapped

7.3 uH

N30

Bulk

Ferrite Cores & Accessories 41.8/26.2/12.5M33 TOROID

B64290A0022X033
TDK
1: $14.36
18In Stock
400Expected 21/7/2027

Mfr. Part No.
B64290A0022X033

Mouser Part No
871-B64290A0022X033

TDK

Ferrite Cores & Accessories 41.8/26.2/12.5M33 TOROID

Learn More

Datasheet

18In Stock

400Expected 21/7/2027

$14.36

$9.93

$8.06

$7.30

View

Min.: 1
Mult.: 1

T42/26/13

Toroids

Ungapped

M33

Bulk

Ferrite Cores & Accessories 10X6X4 K1 TOROID

B64290A0038X001
TDK
1: $1.12
1,318In Stock
6,000Expected 5/10/2026

Mfr. Part No.
B64290A0038X001

Mouser Part No
871-B64290A0038X001

TDK

Ferrite Cores & Accessories 10X6X4 K1 TOROID

Learn More

Datasheet

1,318In Stock

6,000Expected 5/10/2026

$1.12

$0.781

$0.673

$0.598

View

Min.: 1
Mult.: 1

T10/6/4

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories T10/6/4-T38 TOROID

B64290A0038X038
TDK
1: $0.952
444In Stock

Mfr. Part No.
B64290A0038X038

Mouser Part No
871-B64290A0038X038

TDK

Ferrite Cores & Accessories T10/6/4-T38 TOROID

Learn More

Datasheet

444In Stock

$0.952

$0.656

$0.566

$0.505

View

Min.: 1
Mult.: 1

T10/6/4

Toroids

Ungapped

T38

Bulk

Ferrite Cores & Accessories 40X24X16 N30 TOROID

B64290A0659X830
TDK
1: $11.68
103In Stock

Mfr. Part No.
B64290A0659X830

Mouser Part No
871-B64290A0659X830

TDK

Ferrite Cores & Accessories 40X24X16 N30 TOROID

Learn More

Datasheet

103In Stock

$11.68

$8.11

$6.58

$5.34

$5.14

Min.: 1
Mult.: 1

T40/24/16

Toroids

Ungapped

N30

Bulk

Ferrite Cores & Accessories 22.1X13.7X7.90 N49 TOROID

B64290A0719X049
TDK
1: $3.05
54In Stock

Mfr. Part No.
B64290A0719X049

Mouser Part No
871-B64290A0719X049

TDK

Ferrite Cores & Accessories 22.1X13.7X7.90 N49 TOROID

Learn More

Datasheet

54In Stock

$3.05

$1.97

$1.77

$1.65

Reel

$1.10

View

Min.: 1
Mult.: 1

: 750

T22.1/13.7/7.9

Toroids

Ungapped

N49

Ammo Pack

Ferrite Cores & Accessories R63/38/25 N30 toroid

B64290A0699X830
TDK
1: $31.44
69In Stock

Mfr. Part No.
B64290A0699X830

Mouser Part No
871-B64290A699X830

TDK

Ferrite Cores & Accessories R63/38/25 N30 toroid

Learn More

Datasheet

69In Stock

$31.44

$20.88

$18.93

$18.35

$16.17

Min.: 1
Mult.: 1

T63/38/25

Toroids

Ungapped

N30

Bulk

Ferrite Cores & Accessories R63/38/25 N87 toroid

B64290A0699X087
TDK
1: $33.31
4In Stock
270On Order

Mfr. Part No.
B64290A0699X087

Mouser Part No
871-B64290A699X87

TDK

Ferrite Cores & Accessories R63/38/25 N87 toroid

Learn More

Datasheet

4In Stock

270On Order

$33.31

$23.08

$18.32

Min.: 1
Mult.: 1

T63/38/25

Toroids

Ungapped

N87

Bulk

Ferrite Cores & Accessories 41.8X26.2X12.5 T65 TOROID

B64290L0022X065
TDK
1: $9.26
335In Stock

Mfr. Part No.
B64290L0022X065

Mouser Part No
871-B64290L0022X065

TDK

Ferrite Cores & Accessories 41.8X26.2X12.5 T65 TOROID

Learn More

Datasheet

335In Stock

$9.26

$6.42

$5.14

$4.71

$4.43

Min.: 1
Mult.: 1

TX42/26/13

Toroids

Ungapped

5.8 uH

T65

Bulk

Ferrite Cores & Accessories 10X6X4 N27 TOROID

B64290L0038X027
TDK
1: $0.558
4,777In Stock

Mfr. Part No.
B64290L0038X027

Mouser Part No
871-B64290L0038X027

TDK

Ferrite Cores & Accessories 10X6X4 N27 TOROID

Learn More

Datasheet

4,777In Stock

$0.558

$0.394

$0.341

$0.305

View

Reel

$0.143

Min.: 1
Mult.: 1

: 3,000

TX10/6/4

Toroids

Ungapped

N27

Ammo Pack

Ferrite Cores & Accessories 10/6/4 N49 TOROID

B64290L0038X049
TDK
1: $0.925
2,872In Stock
6,000Expected 5/10/2026

Mfr. Part No.
B64290L0038X049

Mouser Part No
871-B64290L0038X049

TDK

Ferrite Cores & Accessories 10/6/4 N49 TOROID

Learn More

Datasheet

2,872In Stock

6,000Expected 5/10/2026

Cut Tape

$0.925

$0.636

$0.548

$0.488

View

Reel

$0.256

Min.: 1
Mult.: 1

: 3,000

TX10/6/4

Toroids

Ungapped

610 nH

N49

Reel, Cut Tape

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