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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 PM62/49 N97 9900 +30% -20%

B65684AR97
TDK
1: £16.87
44In Stock

Mfr. Part No.
B65684AR97

Mouser Part No
871-B65684AR97

TDK

Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20%

Learn More

44In Stock

£16.87

£12.55

£11.17

Min.: 1
Mult.: 1

B65684A

Ferrite Cores

Ungapped

PM Core

62 x 49

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

B65879A0000R095
TDK
1: £8.24
230In Stock

Mfr. Part No.
B65879A0000R095

Mouser Part No
871-B65879A0000R095

TDK

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

Learn More

Datasheet

230In Stock

£8.24

£5.99

£4.80

£4.57

£4.30

Min.: 1
Mult.: 1

PQ32/20

Ferrite Cores

Ungapped

PQ Core

32 x 20

6.5 uH

- 20 %, + 30 %

N95

Bulk

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 COIL FORMER SUMIKON PM 9630

B65812N1005D002
TDK
1: £1.53
6In Stock

Mfr. Part No.
B65812N1005D002

Mouser Part No
871-B65812N1005D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

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Datasheet

6In Stock

£1.53

£1.06

£0.899

£0.796

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

5 Pin

Tray

Ferrite Cores & Accessories RM12/I-N30 '+30%-20% Sold as set

B65815E0000R030
TDK
1: £7.13
15In Stock
300Expected 28/08/2026

Mfr. Part No.
B65815E0000R030

Mouser Part No
871-B65815E0000R030

TDK

Ferrite Cores & Accessories RM12/I-N30 '+30%-20% Sold as set

Learn More

Datasheet

15In Stock

300Expected 28/08/2026

£7.13

£5.07

£4.06

£3.45

Min.: 1
Mult.: 1

RM12

Ferrite Cores

Ungapped

RM Core

RM 12

8.7 uH

- 20 %, + 30 %

Core

N30

SMD/SMT

Bulk

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

B66894Y0100K188
TDK
1: £25.39
4In Stock
24Expected 21/12/2026
New Product

Mfr. Part No.
B66894Y0100K188

Mouser Part No
871-B66894Y0100K188

New Product

TDK

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

Learn More

Datasheet

4In Stock

24Expected 21/12/2026

£25.39

£19.74

£17.42

Min.: 1
Mult.: 1

E100/60/28

Ferrite Cores

E Core

100 nH

10 %

N88

Bulk

Ferrite Cores & Accessories 90x135x70 Amorphous Cut Core

AMCC0630
Proterial
1: £114.67
6In Stock

Mfr. Part No.
AMCC0630

Mouser Part No
205-AMCC0630

Proterial

Ferrite Cores & Accessories 90x135x70 Amorphous Cut Core

Learn More

Datasheet

6In Stock

£114.67

£105.54

Min.: 1
Mult.: 1

AMCC

Ferrite Cores

Amorphous Core

Metglas Alloy

Ferrite Cores & Accessories 98 RM Core RM5 Ind 1770 nH 25% TOL

6298140121
Fair-Rite
1: £1.05
895In Stock

Mfr. Part No.
6298140121

Mouser Part No
623-6298140121

Fair-Rite

Ferrite Cores & Accessories 98 RM Core RM5 Ind 1770 nH 25% TOL

Learn More

Product Comments

895In Stock

£1.05

£0.732

£0.627

£0.555

View

Min.: 1
Mult.: 1

Ferrite Cores

RM Core

RM 5

1.77 uH

25 %

Bulk

Ferrite Cores & Accessories 78 E Core EF20 Ind 1400 nH 25% TOL

9478104002
Fair-Rite
1: £0.593
756In Stock

Mfr. Part No.
9478104002

Mouser Part No
623-9478104002

Fair-Rite

Ferrite Cores & Accessories 78 E Core EF20 Ind 1400 nH 25% TOL

Learn More

Product Comments

756In Stock

£0.593

£0.416

£0.358

£0.32

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

E Core

20 x 9.9 x 5.65

1.4 uH

25 %

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin

9677282508
Fair-Rite
1: £4.08
155In Stock

Mfr. Part No.
9677282508

Mouser Part No
623-9677282508

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin

155In Stock

£4.08

£2.79

£2.74

£1.79

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

95 nH

10 %

Bulk

Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20%

B66229G0000X130
TDK
1: £1.93
532In Stock

Mfr. Part No.
B66229G0000X130

Mouser Part No
871-B66229GX130

TDK

Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20%

Learn More

Datasheet

532In Stock

£1.93

£1.33

£1.14

£1.00

View

Reel

£0.735

Min.: 1
Mult.: 1

: 480

E32/16/9

Ferrite Cores

Ungapped

E Core

32 x 16 x 9 (EF 32)

3.8 uH

- 20 %, + 30 %

N30

Ammo Pack

Ferrite Cores & Accessories CORE SET, ML91S EIR-25-7.9-18

ML91S EIR-25-7.9-18
Proterial
2: £8.08
84In Stock

Mfr. Part No.
ML91S EIR-25-7.9-18

Mouser Part No
205-ML91SEIR-25-7

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EIR-25-7.9-18

84In Stock

£8.08

£5.74

£4.54

£4.26

£4.02

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories CORE SET, ML91S EIR-25-8-14.8

ML91S EIR-25-8-14.8
Proterial
2: £8.08
112In Stock

Mfr. Part No.
ML91S EIR-25-8-14.8

Mouser Part No
205-ML91SEIR-25-8

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EIR-25-8-14.8

112In Stock

£8.08

£5.74

£4.54

£4.26

£4.02

Min.: 2
Mult.: 2

ML91S

Tray

Ferrite Cores & Accessories 78 Pot Core P14/8 Ind 1950 nH 25% TOL

5678140921
Fair-Rite
1: £1.05
1,327In Stock

Mfr. Part No.
5678140921

Mouser Part No
623-5678140921

Fair-Rite

Ferrite Cores & Accessories 78 Pot Core P14/8 Ind 1950 nH 25% TOL

Learn More

Product Comments

1,327In Stock

£1.05

£0.732

£0.629

£0.557

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

14 x 8

4.5 uH

25 %

Bulk

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

Learn More

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
286In Stock

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

Learn More

Datasheet

286In Stock

£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
45In Stock

Mfr. Part No.
B64290L0699X038

Mouser Part No
871-B64290L699X38

TDK

Ferrite Cores & Accessories R63/38/25 T38 toroid

Learn More

Datasheet

45In Stock

£24.78

£18.44

£16.42

Min.: 1
Mult.: 1

TX63/38/25

Ungapped

T38

Bulk

Ferrite Cores & Accessories RM5 M33 100 +3% -3% Sold as set

B65805C0100A033
TDK
1: £3.19
44In Stock
2,000Expected 03/03/2027

Mfr. Part No.
B65805C0100A033

Mouser Part No
871-B65805C100A33

TDK

Ferrite Cores & Accessories RM5 M33 100 +3% -3% Sold as set

Learn More

Datasheet

44In Stock

2,000Expected 03/03/2027

£3.19

£2.18

£1.85

£1.55

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

100 nH

3 %

M33

Blister Pack

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

Learn More

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

Learn More

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: £14.30
50In Stock

Mfr. Part No.
B66371Q0100K187

Mouser Part No
871-B66371Q0100K187

TDK

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

Learn More

Datasheet

50In Stock

£14.30

£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 98 Pot Core P18/11 Ind 2700 nH 25% TOL

5698181221
Fair-Rite
1: £1.43
356In Stock

Mfr. Part No.
5698181221

Mouser Part No
623-5698181221

Fair-Rite

Ferrite Cores & Accessories 98 Pot Core P18/11 Ind 2700 nH 25% TOL

Learn More

Product Comments

356In Stock

£1.43

£0.995

£0.856

£0.759

View

Min.: 1
Mult.: 1

Ferrite Cores

P Core

18 x 11

2.7 uH

25 %

Bulk

Ferrite Cores & Accessories 95 EFD Core EFD15 Ind 1050 nH 25% TOL

8995151521
Fair-Rite
1: £0.796
1,011In Stock

Mfr. Part No.
8995151521

Mouser Part No
623-8995151521

Fair-Rite

Ferrite Cores & Accessories 95 EFD Core EFD15 Ind 1050 nH 25% TOL

Learn More

Product Comments

1,011In Stock

£0.796

£0.552

£0.475

£0.421

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

EFD Core

15 x 7.5 x 4.65

1.05 uH

25 %

Bulk

Ferrite Cores & Accessories 78 E Core EF12.6 Ind 800 nH 25% TOL

9478102002
Fair-Rite
1: £0.30
5,911In Stock

Mfr. Part No.
9478102002

Mouser Part No
623-9478102002

Fair-Rite

Ferrite Cores & Accessories 78 E Core EF12.6 Ind 800 nH 25% TOL

Learn More

Product Comments

5,911In Stock

£0.30

£0.203

£0.177

£0.158

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

E Core

12.7 x 6.35 x 3.6

800 nH

25 %

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