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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 PQ Core PQ26/20 Ind 3880 nH 25% TOL

6678272021
Fair-Rite
1: £1.75
381In Stock

Mfr. Part No.
6678272021

Mouser Part No
623-6678272021

Fair-Rite

Ferrite Cores & Accessories 78 PQ Core PQ26/20 Ind 3880 nH 25% TOL

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Product Comments

381In Stock

£1.75

£1.20

£1.04

£0.917

View

Min.: 1
Mult.: 1

Ferrite Cores

PQ Core

26 x 20

5.51 uH

25 %

Bulk

Ferrite Cores & Accessories 3680n 25% Mn-Zn PC95 Ferrite Core

PC95EL15.5X5.8-Z
TDK
1: £1.41
28In Stock
1,800On Order

Mfr. Part No.
PC95EL15.5X5.8-Z

Mouser Part No
810-PC95EL15.5X5.8-Z

TDK

Ferrite Cores & Accessories 3680n 25% Mn-Zn PC95 Ferrite Core

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Datasheet

28In Stock

1,800On Order

£1.41

£0.978

£0.849

£0.611

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories R63/38/25 T38 toroid

B64290L0699X038
TDK
1: £24.78
40In Stock

Mfr. Part No.
B64290L0699X038

Mouser Part No
871-B64290L699X38

TDK

Ferrite Cores & Accessories R63/38/25 T38 toroid

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Datasheet

40In Stock

£24.78

£18.45

£17.65

Min.: 1
Mult.: 1

TX63/38/25

Ungapped

T38

Bulk

Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED

B65888A2002X
TDK
1: £0.705
2,443In Stock

Mfr. Part No.
B65888A2002X

Mouser Part No
871-B65888A2002X

TDK

Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED

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Datasheet

2,443In Stock

£0.705

£0.49

£0.421

£0.374

View

Min.: 1
Mult.: 1

B65888A

Hardware & Accessories

Clamp

RM Core

RM 14

Clamp with Ground Terminal

Bulk

Ferrite Cores & Accessories PQ65/60-N97-DG250 Sold as set

B65982Q0250K097
TDK
1: £23.62
17In Stock

Mfr. Part No.
B65982Q0250K097

Mouser Part No
871-B65982Q0250K097

TDK

Ferrite Cores & Accessories PQ65/60-N97-DG250 Sold as set

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Datasheet

17In Stock

£23.62

£16.27

£12.89

Min.: 1
Mult.: 1

PQ65/60

Ferrite Cores

Distributed Gap

PQ Core

PQ 65 x 60

250 nH

N95

Tray

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM

B66367G0100X187
TDK
1: £4.64
196In Stock

Mfr. Part No.
B66367G0100X187

Mouser Part No
871-B66367G0100X187

TDK

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM

Learn More

Datasheet

196In Stock

£4.64

£3.19

£2.71

£2.37

View

Min.: 1
Mult.: 1

ETD49/25/16

Ferrite Cores

Gapped

ETD Core

49 x 25 x 16

100 nH

N87

Bulk

Ferrite Cores & Accessories E70/33/32-N87-DG100

B66371Q0100K187
TDK
1: £13.90
50In Stock

Mfr. Part No.
B66371Q0100K187

Mouser Part No
871-B66371Q0100K187

TDK

Ferrite Cores & Accessories E70/33/32-N87-DG100

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Datasheet

50In Stock

£13.90

£10.06

£8.08

£7.84

£7.10

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Distributed Gap

E Core

70 x 33 x 32

100 nH

N87

Tray

Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set

B65811J0000R608
TDK
1: £3.18
427In Stock

Mfr. Part No.
B65811J0000R608

Mouser Part No
871-B65811J0000R608

TDK

Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set

Learn More

Datasheet

427In Stock

£3.18

£2.17

£1.84

£1.65

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Ungapped

RM Core

23.2 mm x 11 mm

1.26 uH

- 20 %, + 30 %

PC200

Blister Pack

Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set

B65813J0000R041
TDK
1: £4.46
501In Stock

Mfr. Part No.
B65813J0000R041

Mouser Part No
871-B65813J0000R041

TDK

Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set

Learn More

Datasheet

501In Stock

£4.46

£3.04

£2.57

£2.23

View

Min.: 1
Mult.: 1

RM10

Ferrite Cores

Ungapped

RM Core

RM 10

5.5 uH

- 20 %, + 30 %

N41

Blister Pack

Ferrite Cores & Accessories 35x62x20 Amorphous Cut Core

AMCC0010
Proterial
1: £20.95
48In Stock

Mfr. Part No.
AMCC0010

Mouser Part No
205-AMCC0010

Proterial

Ferrite Cores & Accessories 35x62x20 Amorphous Cut Core

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Datasheet

48In Stock

£20.95

£15.59

£13.89

Min.: 1
Mult.: 1

AMCC

Ferrite Cores

Amorphous Core

Metglas Alloy

Ferrite Cores & Accessories 61 Rod 2.50x20MM

3061990861
Fair-Rite
1: £0.473
3,710In Stock

Mfr. Part No.
3061990861

Mouser Part No
623-3061990861

Fair-Rite

Ferrite Cores & Accessories 61 Rod 2.50x20MM

3,710In Stock

£0.473

£0.332

£0.286

£0.255

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 67 Rod 2.50x20MM

3067990861
Fair-Rite
1: £0.601
3,030In Stock

Mfr. Part No.
3067990861

Mouser Part No
623-3067990861

Fair-Rite

Ferrite Cores & Accessories 67 Rod 2.50x20MM

3,030In Stock

£0.601

£0.419

£0.361

£0.321

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 Rod 3x25MM

3078990871
Fair-Rite
1: £0.443
8,416In Stock

Mfr. Part No.
3078990871

Mouser Part No
623-3078990871

Fair-Rite

Ferrite Cores & Accessories 78 Rod 3x25MM

8,416In Stock

£0.443

£0.313

£0.271

£0.241

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set

B65807N0040A001
TDK
1: £6.71
2,758In Stock

Mfr. Part No.
B65807N0040A001

Mouser Part No
871-B65807N0040A001

TDK

Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set

Learn More

Datasheet

2,758In Stock

£6.71

£5.01

£3.85

£3.60

£3.37

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

40 nH

3 %

Blister Pack

Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID

B64290L0657X065
TDK
1: £4.16
293In Stock

Mfr. Part No.
B64290L0657X065

Mouser Part No
871-B64290L0657X065

TDK

Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID

Learn More

Datasheet

293In Stock

£4.16

£2.86

£2.43

£2.12

View

Min.: 1
Mult.: 1

TX30/20/12.5

Toroids

Ungapped

5.4 uH

T65

Bulk

Ferrite Cores & Accessories E65/32/27-N95-DG250

B66387Q0250K195
TDK
1: £13.07
47In Stock

Mfr. Part No.
B66387Q0250K195

Mouser Part No
871-B66387Q0250K195

TDK

Ferrite Cores & Accessories E65/32/27-N95-DG250

Learn More

Datasheet

47In Stock

£13.07

£9.04

£7.26

£7.05

£6.38

Min.: 1
Mult.: 1

E65/32/27

Tray

Ferrite Cores & Accessories 95 Planar EE Core Ind 5500 nH 25% TOL

9495203002
Fair-Rite
1: £0.995
1,129In Stock

Mfr. Part No.
9495203002

Mouser Part No
623-9495203002

Fair-Rite

Ferrite Cores & Accessories 95 Planar EE Core Ind 5500 nH 25% TOL

Product Comments

1,129In Stock

£0.995

£0.695

£0.596

£0.528

View

Min.: 1
Mult.: 1

Ferrite Cores

EE Core

21 x 11

5.5 uH

25 %

Bulk

Ferrite Cores & Accessories E140/68/40-N97 Large Size

B66029G0000X197
TDK
1: £47.46
2In Stock
24On Order
New Product

Mfr. Part No.
B66029G0000X197

Mouser Part No
871-B66029G0000X197

New Product

TDK

Ferrite Cores & Accessories E140/68/40-N97 Large Size

Learn More

Datasheet

2In Stock

24On Order

£47.46

£29.68

Min.: 1
Mult.: 1

E140/68/40- Large Size

Ferrite Cores

12.7 uH

N97

Tray

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.2MM

B66367G0200X187
TDK
1: £4.64
51In Stock

Mfr. Part No.
B66367G0200X187

Mouser Part No
871-B66367G0200X187

TDK

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.2MM

Learn More

Datasheet

51In Stock

£4.64

£3.19

£2.71

£2.37

View

Min.: 1
Mult.: 1

ETD49/25/16

Ferrite Cores

Gapped

ETD Core

49 x 25 x 16

1.035 uH

N87

Bulk

Ferrite Cores & Accessories E100/60/28DG N88 100 +10% -10%

B66894Y0100K188
TDK
1: £27.80
4In Stock
24Expected 21/12/2026

Mfr. Part No.
B66894Y0100K188

Mouser Part No
871-B66894Y0100K188

TDK

Ferrite Cores & Accessories E100/60/28DG N88 100 +10% -10%

Learn More

Datasheet

4In Stock

24Expected 21/12/2026

£27.80

£15.84

£15.64

Min.: 1
Mult.: 1

E100/60/28

Ferrite Cores

E Core

100 nH

10 %

N88

Bulk

Ferrite Cores & Accessories 31x53x20 FINEMET Cut Core

F3CC06.3
Proterial
1: £123.28
42In Stock

Mfr. Part No.
F3CC06.3

Mouser Part No
205-F3CC06.3

Proterial

Ferrite Cores & Accessories 31x53x20 FINEMET Cut Core

Datasheet

42In Stock

£123.28

£113.47

Min.: 1
Mult.: 1

F3CC

Ferrite Cores

Cut Core

Finemet

Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18

ML91S EER-25-16-18
Proterial
2: £8.49
160In Stock

Mfr. Part No.
ML91S EER-25-16-18

Mouser Part No
205-ML91SEER-25

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18

Learn More

160In Stock

£8.49

£6.18

£4.95

£4.71

View

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM

2644247001
Fair-Rite
1: £0.308
10,130In Stock

Mfr. Part No.
2644247001

Mouser Part No
623-2644247001

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM

10,130In Stock

£0.308

£0.21

£0.182

£0.163

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

10 Pin

Bulk

Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL

8995101021
Fair-Rite
1: £0.436
5,256In Stock

Mfr. Part No.
8995101021

Mouser Part No
623-8995101021

Fair-Rite

Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL

Learn More

Product Comments

5,256In Stock

£0.436

£0.306

£0.265

£0.236

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EFD Core

10.5 x 5.2 x 2.7

610 nH

25 %

Bulk

Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid

B64290L0044X065
TDK
1: £0.45
4,228In Stock

Mfr. Part No.
B64290L0044X065

Mouser Part No
871-B64290L44X65

TDK

Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid

Learn More

Datasheet

4,228In Stock

£0.45

£0.317

£0.273

£0.244

View

Reel

£0.169

Min.: 1
Mult.: 1

: 1,500

TX12.5/7.5/5

Toroids

Ungapped

T65

Ammo Pack

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