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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 WE-FCAC Ferrite Core Assembly Components Grey For 7427257

7427700
Wurth Elektronik
1: £0.555
1,173In Stock

Mfr. Part No.
7427700

Mouser Part No
710-7427700

Wurth Elektronik

Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Grey For 7427257

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Datasheet

1,173In Stock

£0.555

£0.515

£0.485

£0.437

£0.436

Min.: 1
Mult.: 1

WE-FCAC

Accessories

Fixing Element

Bulk

Ferrite Cores & Accessories WE-FCAC Plastic clamp on housing for ferrite cores

74277001
Wurth Elektronik
1: £0.563
16In Stock

Mfr. Part No.
74277001

Mouser Part No
710-74277001

Wurth Elektronik

Ferrite Cores & Accessories WE-FCAC Plastic clamp on housing for ferrite cores

Learn More

Datasheet

16In Stock

£0.563

£0.527

£0.495

Min.: 1
Mult.: 1

WE-FCAC

Flat Ribbon Cable Cores Snap

Clamp

ABS

Bulk

Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Black For 7427224

74277002
Wurth Elektronik
1: £0.578
30In Stock

Mfr. Part No.
74277002

Mouser Part No
710-74277002

Wurth Elektronik

Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Black For 7427224

Learn More

Datasheet

30In Stock

£0.578

£0.537

£0.504

£0.454

Min.: 1
Mult.: 1

WE-FCAC

Accessories

Fixing Element

Bulk

Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Black For 7427214 / 7427218;

74277003
Wurth Elektronik
1: £0.578
80In Stock

Mfr. Part No.
74277003

Mouser Part No
710-74277003

Wurth Elektronik

Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Black For 7427214 / 7427218;

Learn More

Datasheet

80In Stock

£0.578

£0.537

£0.504

£0.454

Min.: 1
Mult.: 1

WE-FCAC

Accessories

Fixing Element

Bulk

Ferrite Cores & Accessories STAR-CLIP MNT BKT for 74271112

7427711
Wurth Elektronik
1: £1.37
835In Stock
2,160Expected 28/08/2026

Mfr. Part No.
7427711

Mouser Part No
710-7427711

Wurth Elektronik

Ferrite Cores & Accessories STAR-CLIP MNT BKT for 74271112

Datasheet

835In Stock

2,160Expected 28/08/2026

£1.37

£1.27

£1.15

£1.05

View

Min.: 1
Mult.: 1

WE-STAR-CLIP

Hardware & Accessories

Snap Ferrites

Star Clip

Bulk

Ferrite Cores & Accessories STAR-CLIP MNT BKT 74271131, 74271132

7427713
Wurth Elektronik
1: £1.53
470In Stock

Mfr. Part No.
7427713

Mouser Part No
710-7427713

Wurth Elektronik

Ferrite Cores & Accessories STAR-CLIP MNT BKT 74271131, 74271132

Datasheet

470In Stock

£1.53

£1.41

£1.27

£1.16

View

Min.: 1
Mult.: 1

WE-STAR-CLIP

Hardware & Accessories

Snap Ferrites

Star Clip

Bulk

Ferrite Cores & Accessories 2870nH 25% MnZn PC47 Ferrite Core

PC47EER28-Z
TDK
1: £1.78
35In Stock

Mfr. Part No.
PC47EER28-Z

Mouser Part No
810-PC47EER28-Z

TDK

Ferrite Cores & Accessories 2870nH 25% MnZn PC47 Ferrite Core

Datasheet

35In Stock

£1.78

£1.23

£1.05

£0.925

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Tray

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

PC47EER28L-Z
TDK
1: £1.86
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

£1.86

£1.29

£1.10

£0.841

Min.: 1
Mult.: 1

Ferrite Bead Cores

Tray

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

PC47EER35-Z
TDK
1: £4.20
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

£4.20

£2.86

£2.42

£2.16

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Tray

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

PC47EI30-Z
TDK
1: £2.56
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

£2.56

£1.75

£1.49

£1.31

£0.995

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: £2.70
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

£2.70

£1.85

£1.58

£1.38

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: £5.29
2In Stock

Mfr. Part No.
PC47EI50-Z

Mouser Part No
810-PC47EI50-Z

TDK

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

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Datasheet

2In Stock

£5.29

£3.58

£3.02

£2.92

Min.: 1
Mult.: 1

Multi-Hole Cores

Ferrite Core for Switching Power Supplies

6.11 uH

Manganese Zinc

Tray

Ferrite Cores & Accessories 1000nH 25% MnZn PC47 Ferrite Core

PC47EPC10-Z
TDK
1: £1.05
690In Stock

Mfr. Part No.
PC47EPC10-Z

Mouser Part No
810-PC47EPC10-Z

TDK

Ferrite Cores & Accessories 1000nH 25% MnZn PC47 Ferrite Core

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Datasheet

690In Stock

£1.05

£0.725

£0.624

£0.561

View

Min.: 1
Mult.: 1

EPC

Ferrite Bead Cores

Ferrite Core for Switching Power Supplies

Tray

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

PC95EI22/8/16-Z
TDK
1: £1.99
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

£1.99

£1.37

£1.17

£1.04

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: £1.62
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

£1.62

£1.12

£0.952

£0.841

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: £2.23
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

£2.23

£1.54

£1.32

£1.15

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: £1.25
1,060In Stock
1,080Expected 31/08/2026

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

1,060In Stock

1,080Expected 31/08/2026

£1.25

£0.871

£0.743

£0.656

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

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

PC95ELT22X8-Z
TDK
1: £3.01
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

£3.01

£2.07

£1.75

£1.53

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: £1.68
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

£1.68

£1.15

£0.952

£0.841

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: £1.97
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

£1.97

£1.37

£1.16

£1.02

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: £11.40
24In Stock
360Expected 03/11/2026

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

24In Stock

360Expected 03/11/2026

£11.40

£7.61

£6.72

£6.61

£6.57

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: £1.93
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

£1.93

£1.34

£1.14

£1.00

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

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

B62152A0007X030
TDK
1: £0.818
3,387In Stock
6,000Expected 05/10/2026

Mfr. Part No.
B62152A0007X030

Mouser Part No
871-B62152A0007X030

TDK

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

Learn More

Datasheet

3,387In Stock

6,000Expected 05/10/2026

£0.818

£0.566

£0.486

£0.432

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: £7.60
18In Stock
400Expected 21/07/2027

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 21/07/2027

£7.60

£5.40

£4.32

£3.68

Min.: 1
Mult.: 1

T42/26/13

Toroids

Ungapped

M33

Bulk

Ferrite Cores & Accessories 10X6X4 K1 TOROID

B64290A0038X001
TDK
1: £0.63
1,328In Stock
6,000Expected 11/01/2027

Mfr. Part No.
B64290A0038X001

Mouser Part No
871-B64290A0038X001

TDK

Ferrite Cores & Accessories 10X6X4 K1 TOROID

Learn More

Datasheet

1,328In Stock

6,000Expected 11/01/2027

£0.63

£0.437

£0.376

£0.335

View

Min.: 1
Mult.: 1

T10/6/4

Toroids

Ungapped

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