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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 RM5 N87 160 +3%-3% Sold as set

B65805J0160A087
TDK
1: £2.73
1,428In Stock

Mfr. Part No.
B65805J0160A087

Mouser Part No
871-B65805J0160A087

TDK

Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set

Learn More

Datasheet

1,428In Stock

£2.73

£1.88

£1.59

£1.40

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

160 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set

B65807N0063A033
TDK
1: £3.74
2,089In Stock

Mfr. Part No.
B65807N0063A033

Mouser Part No
871-B65807N0063A033

TDK

Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set

Learn More

Datasheet

2,089In Stock

£3.74

£2.51

£2.19

£1.93

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

63 nH

3 %

M33

Blister Pack

Ferrite Cores & Accessories COIL FORMER POCAN B4235

B66230A1114T001
TDK
1: £1.91
4,051In Stock

Mfr. Part No.
B66230A1114T001

Mouser Part No
871-B66230A1114T001

TDK

Ferrite Cores & Accessories COIL FORMER POCAN B4235

Learn More

Datasheet

4,051In Stock

£1.91

£1.73

£1.58

£1.45

View

Min.: 1
Mult.: 1

E32/16/9

Hardware & Accessories

Ungapped

E Core

32 x 16 x 9 (EF 32)

Coil Former

14 Pin

Tray

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

B66291G1000X187
TDK
1: £4.35
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

£4.35

£2.98

£2.53

£2.23

View

Min.: 1
Mult.: 1

ELP43/10/28

Tray

Ferrite Cores & Accessories 61 Rod 1x10MM

3061990831
Fair-Rite
1: £0.196
31,197In Stock

Mfr. Part No.
3061990831

Mouser Part No
623-3061990831

Fair-Rite

Ferrite Cores & Accessories 61 Rod 1x10MM

31,197In Stock

£0.196

£0.132

£0.114

£0.102

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 77 CORES

9077002002
Fair-Rite
1: £0.511
9,971In Stock

Mfr. Part No.
9077002002

Mouser Part No
623-9077002002

Fair-Rite

Ferrite Cores & Accessories 77 CORES

Learn More

9,971In Stock

£0.511

£0.354

£0.306

£0.273

View

Min.: 1
Mult.: 1

Ferrite Cores

Ungapped

U Core

695 nH

Bulk

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

B65807C0250A048
TDK
1: £2.83
1,975In Stock

Mfr. Part No.
B65807C0250A048

Mouser Part No
871-B65807C0250A048

TDK

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

Learn More

Datasheet

1,975In Stock

£2.83

£1.95

£1.64

£1.44

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

250 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM6 N87 Sold as set

B65807J0160A087
TDK
1: £2.72
934In Stock

Mfr. Part No.
B65807J0160A087

Mouser Part No
871-B65807J0160A087

TDK

Ferrite Cores & Accessories RM6 N87 Sold as set

Learn More

Datasheet

934In Stock

£2.72

£1.84

£1.46

£1.27

£1.17

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

160 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories EP7-N87 Sold as set

B65839A0000R087
TDK
1: £0.96
4,242In Stock

Mfr. Part No.
B65839A0000R087

Mouser Part No
871-B65839A0000R087

TDK

Ferrite Cores & Accessories EP7-N87 Sold as set

Learn More

Datasheet

4,242In Stock

£0.96

£0.668

£0.573

£0.507

View

Min.: 1
Mult.: 1

EP7

Ferrite Cores

Ungapped

EP Core

EP 7

1.1 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set

B65805J0000R049
TDK
1: £3.04
1,955In Stock

Mfr. Part No.
B65805J0000R049

Mouser Part No
871-B65805J0000R049

TDK

Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set

Learn More

Datasheet

1,955In Stock

£3.04

£2.05

£1.80

£1.58

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Ungapped

RM Core

RM 5

1.3 uH

- 20 %, + 30 %

N49

Blister Pack

Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set

B65813J0160A087
TDK
1: £4.02
710In Stock

Mfr. Part No.
B65813J0160A087

Mouser Part No
871-B65813J0160A087

TDK

Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set

Learn More

Datasheet

710In Stock

£4.02

£2.75

£2.33

£2.03

View

Min.: 1
Mult.: 1

RM10

Ferrite Cores

Gapped

RM Core

RM 10

160 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set

B65843A0000R030
TDK
1: £1.08
2,075In Stock

Mfr. Part No.
B65843A0000R030

Mouser Part No
871-B65843A0000R030

TDK

Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set

Learn More

Datasheet

2,075In Stock

£1.08

£0.834

£0.75

£0.697

View

Min.: 1
Mult.: 1

EP13

Ferrite Cores

Ungapped

EP Core

EP 13

2.8 uH

- 20 %, + 30 %

N30

Bulk

Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set

B65887E0000R041
TDK
1: £10.23
197In Stock

Mfr. Part No.
B65887E0000R041

Mouser Part No
871-B65887E0000R041

TDK

Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set

Learn More

Datasheet

197In Stock

£10.23

£6.89

£5.78

£5.59

Min.: 1
Mult.: 1

RM14

Ferrite Cores

Ungapped

RM Core

RM 14

6.8 uH

- 20 %, + 30 %

N41

Bulk

Ferrite Cores & Accessories EFD25/13/9 N97OL

B66421G0000X197
TDK
1: £0.728
4,479In Stock

Mfr. Part No.
B66421G0000X197

Mouser Part No
871-B66421GX197

TDK

Ferrite Cores & Accessories EFD25/13/9 N97OL

Learn More

Datasheet

4,479In Stock

£0.728

£0.598

£0.564

£0.525

View

Min.: 1
Mult.: 1

EFD25/13/9

Ferrite Cores

Ungapped

EFD Core

25 x 13 x 9

2.1 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories 95 TOROID

5995001801
Fair-Rite
1: £1.17
1,158In Stock

Mfr. Part No.
5995001801

Mouser Part No
623-5995001801

Fair-Rite

Ferrite Cores & Accessories 95 TOROID

Learn More

Datasheet

1,158In Stock

£1.17

£0.952

£0.882

£0.743

View

Min.: 1
Mult.: 1

Tray

Ferrite Cores & Accessories 61 ROD 30mm 4mm

3061990881
Fair-Rite
1: £0.856
7,238In Stock

Mfr. Part No.
3061990881

Mouser Part No
623-3061990881

Fair-Rite

Ferrite Cores & Accessories 61 ROD 30mm 4mm

Learn More

7,238In Stock

£0.856

£0.591

£0.51

£0.443

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 61 Rod 5/35-61

3061990891
Fair-Rite
1: £1.41
2,467In Stock

Mfr. Part No.
3061990891

Mouser Part No
623-3061990891

Fair-Rite

Ferrite Cores & Accessories 61 Rod 5/35-61

Datasheet

2,467In Stock

£1.41

£0.969

£0.773

£0.571

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 78 Rod 8x45MM

3078990911
Fair-Rite
1: £1.63
4,205In Stock

Mfr. Part No.
3078990911

Mouser Part No
623-3078990911

Fair-Rite

Ferrite Cores & Accessories 78 Rod 8x45MM

4,205In Stock

£1.63

£1.13

£0.969

£0.849

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

Ferrite Cores & Accessories 6.3X3.8X2.5N30 TOROID

B64290P37X830
TDK
1: £0.413
8,868In Stock

Mfr. Part No.
B64290P37X830

Mouser Part No
871-B64290P37X830

TDK

Ferrite Cores & Accessories 6.3X3.8X2.5N30 TOROID

Learn More

Datasheet

8,868In Stock

£0.413

£0.288

£0.25

£0.223

View

Min.: 1
Mult.: 1

B64290P

Toroids

Ungapped

1.09 uH

N30

Bulk

Ferrite Cores & Accessories ER11/5-N49 +30%-20% Sold as set

B65525J0000R049
TDK
1: £2.07
7,010In Stock

Mfr. Part No.
B65525J0000R049

Mouser Part No
871-B65525J0000R049

TDK

Ferrite Cores & Accessories ER11/5-N49 +30%-20% Sold as set

Learn More

Datasheet

7,010In Stock

£2.07

£1.32

£1.15

£1.03

View

Min.: 1
Mult.: 1

ER11/5

Ferrite Cores

Ungapped

ER Core

11 x 5

800 nH

- 20 %, + 30 %

N49

Bulk

Ferrite Cores & Accessories RM6 N87 250 +3%-3% Sold as set

B65807J0250A087
TDK
1: £2.34
1,031In Stock

Mfr. Part No.
B65807J0250A087

Mouser Part No
871-B65807J0250A087

TDK

Ferrite Cores & Accessories RM6 N87 250 +3%-3% Sold as set

Learn More

Datasheet

1,031In Stock

£2.34

£1.62

£1.37

£1.20

£1.16

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

250 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories RM8 N41 630 +5%-5% Sold as set

B65811J0630J041
TDK
1: £3.67
1,515In Stock

Mfr. Part No.
B65811J0630J041

Mouser Part No
871-B65811J0630J041

TDK

Ferrite Cores & Accessories RM8 N41 630 +5%-5% Sold as set

Learn More

Datasheet

1,515In Stock

£3.67

£2.51

£2.12

£1.85

£1.47

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

630 nH

5 %

N41

Blister Pack

Ferrite Cores & Accessories PCORE HALF 7.35X 3.6

B65933A0000X022
TDK
1: £2.23
3,266In Stock

Mfr. Part No.
B65933A0000X022

Mouser Part No
871-B65933A0000X022

TDK

Ferrite Cores & Accessories PCORE HALF 7.35X 3.6

Learn More

Datasheet

3,266In Stock

£2.23

£1.55

£1.32

£1.15

View

Min.: 1
Mult.: 1

PS7.35/3.6

Ferrite Cores

Ungapped

PS Core

PS 7.35 x 3.6

N22

Bulk

Ferrite Cores & Accessories 61 Rod 6x40MM

3061990901
Fair-Rite
1: £2.03
1,758In Stock

Mfr. Part No.
3061990901

Mouser Part No
623-3061990901

Fair-Rite

Ferrite Cores & Accessories 61 Rod 6x40MM

1,758In Stock

Cut Tape

£2.03

£1.40

£1.20

£1.05

View

Reel

£0.738

Min.: 1
Mult.: 1

: 1,974

Rods

Solid Rod

Reel, Cut Tape

Ferrite Cores & Accessories 4000n 25% Mn-Zn PC95 Ferrite Core

PC95PQ20/20Z-12
TDK
1: £5.70
1,000In Stock

Mfr. Part No.
PC95PQ20/20Z-12

Mouser Part No
810-PC95PQ20/20Z-12

TDK

Ferrite Cores & Accessories 4000n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1,000In Stock

£5.70

£3.85

£3.18

£2.92

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Ferrite Core for Switching Power Supplies

Tray

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