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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 2800n 25% Mn-Zn PC95 Ferrite Core

PC95EIR14/4.5/9-Z
TDK
1: $2.072
1.852In Stock

Mfr. Part #
PC95EIR14/4.5/9-Z

Mouser Part #
810-PC95EIR14/4.5/9Z

TDK

Ferrite Cores & Accessories 2800n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1.852In Stock

$2.072

$1.430

$1.230

$1.083

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core

PC95PQI20/9Z-12
TDK
1: $3.218
1.534In Stock

Mfr. Part #
PC95PQI20/9Z-12

Mouser Part #
810-PC95PQI20/9Z-12

TDK

Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

1.534In Stock

$3.218

$2.219

$1.883

$1.662

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 95 TOROID

5995001101
Fair-Rite
1: $978
4.775In Stock

Mfr. Part #
5995001101

Mouser Part #
623-5995001101

Fair-Rite

Ferrite Cores & Accessories 95 TOROID

Learn More

Datasheet

4.775In Stock

$978

$797

$738

$698

View

Min.: 1
Mult.: 1

Bulk

Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm

B66285G0100X187
TDK
1: $3.218
414In Stock
New Product

Mfr. Part #
B66285G0100X187

Mouser Part #
871-B66285G0100X187

New Product

TDK

Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm

Datasheet

414In Stock

$3.218

$2.230

$1.904

$1.683

View

Min.: 1
Mult.: 1

ELP22/6/16

Tray

Ferrite Cores & Accessories 67 Rod 2x15MM

3067990851
Fair-Rite
1: $568
12.954In Stock

Mfr. Part #
3067990851

Mouser Part #
623-3067990851

Fair-Rite

Ferrite Cores & Accessories 67 Rod 2x15MM

12.954In Stock

$568

$394

$341

$304

View

Min.: 1
Mult.: 1

Rods

Solid Rod

Bulk

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

B66291G1000X187
TDK
1: $6.089
423In Stock
New Product

Mfr. Part #
B66291G1000X187

Mouser Part #
871-B66291G1000X187

New Product

TDK

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

Datasheet

423In Stock

$6.089

$4.175

$3.544

$3.113

View

Min.: 1
Mult.: 1

ELP43/10/28

Tray

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

B65815E0000R030
TDK
1: $10.633
315In Stock

Mfr. Part #
B65815E0000R030

Mouser Part #
871-B65815E0000R030

TDK

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

Learn More

Datasheet

315In Stock

$10.633

$7.151

$5.995

$5.279

View

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 90x135x55 Amorphous Cut Core

AMCC0500
Proterial
1: $127.644
51In Stock

Mfr. Part #
AMCC0500

Mouser Part #
205-AMCC0500

Proterial

Ferrite Cores & Accessories 90x135x55 Amorphous Cut Core

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Datasheet

51In Stock

$127.644

$117.474

Min.: 1
Mult.: 1

AMCC

Ferrite Cores

Amorphous Core

Metglas Alloy

Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87

B66287G260X187
TDK
1: $3.996
2.203In Stock

Mfr. Part #
B66287G260X187

Mouser Part #
871-B66287G260X187

TDK

Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87

Learn More

Datasheet

2.203In Stock

$3.996

$2.745

$2.324

$2.040

View

Min.: 1
Mult.: 1

B66287G

Ferrite Cores

Gapped

ELP Core

32 x 6 x 20

260 nH

25 %

N87

Bulk

Ferrite Cores & Accessories 106x171x85 Amorphous Cut Core

AMCC1000
Proterial
1: $261.440
5In Stock
362On Order

Mfr. Part #
AMCC1000

Mouser Part #
205-AMCC1000

Proterial

Ferrite Cores & Accessories 106x171x85 Amorphous Cut Core

Learn More

Datasheet

5In Stock

362On Order

$261.440

$240.637

Min.: 1
Mult.: 1

AMCC

Ferrite Cores

Amorphous Core

Metglas Alloy

Ferrite Cores & Accessories 50X30X20 N27 TOROID

B64290L0082X027
TDK
1: $18.457
210In Stock
120Expected 11/30/2026

Mfr. Part #
B64290L0082X027

Mouser Part #
871-B64290L0082X027

TDK

Ferrite Cores & Accessories 50X30X20 N27 TOROID

Learn More

Datasheet

210In Stock

120Expected 11/30/2026

$18.457

$13.356

$11.390

$11.379

View

Min.: 1
Mult.: 1

TX50/30/20

Toroids

Ungapped

N27

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66422W1010D1
TDK
1: $2.387
5.425In Stock
3.900Expected 2/16/2027

Mfr. Part #
B66422W1010D1

Mouser Part #
871-B66422W1010D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

5.425In Stock

3.900Expected 2/16/2027

$2.387

$1.651

$1.409

$1.252

View

Min.: 1
Mult.: 1

B66422W

Hardware & Accessories

Ungapped

EFD Core

25 x 13 x 9

Coil Former with Solder Pins

10 Pin

Tray

Ferrite Cores & Accessories 21uH@100kHz Nano CMC SQ Core w/bkt

FT-3KM S11080HB
Proterial
1: $382.615
12In Stock

Mfr. Part #
FT-3KM S11080HB

Mouser Part #
205-FT-3KMS11080HB

Proterial

Ferrite Cores & Accessories 21uH@100kHz Nano CMC SQ Core w/bkt

Datasheet

12In Stock

$382.615

$352.180

Min.: 1
Mult.: 1

FT-3KM S

Ferrite Cores

Nanocrystalline Core

21.35 uH

Finemet

Ferrite Cores & Accessories 11950n 25% MnZn PC95 Ferrite Core

PC95PQI26/12Z-12
TDK
1: $4.827
960In Stock

Mfr. Part #
PC95PQI26/12Z-12

Mouser Part #
810-PC95PQI26/12Z-12

TDK

Ferrite Cores & Accessories 11950n 25% MnZn PC95 Ferrite Core

Learn More

Datasheet

960In Stock

$4.827

$3.302

$2.955

$2.945

$2.366

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 7000n 25% Mn-Zn PC95 Ferrite Core

PC95PQ32/30Z-12
TDK
1: $10.917
518In Stock

Mfr. Part #
PC95PQ32/30Z-12

Mouser Part #
810-PC95PQ32/30Z-12

TDK

Ferrite Cores & Accessories 7000n 25% Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

518In Stock

$10.917

$7.541

$6.131

$5.532

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Ferrite Core for Switching Power Supplies

Tray

Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid

B64290L0730X037
TDK
1: $55.908
64In Stock

Mfr. Part #
B64290L0730X037

Mouser Part #
871-B64290L0730X037

TDK

Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid

Learn More

Datasheet

64In Stock

$55.908

$40.017

$37.303

Min.: 1
Mult.: 1

TX87/54.3/13.5

Toroids

Ungapped

7 uH

T37

Bulk

Ferrite Cores & Accessories 70X14.5

B65945A0000X022
TDK
1: $52.595
141In Stock
80Expected 11/30/2026

Mfr. Part #
B65945A0000X022

Mouser Part #
871-B65945A0000X022

TDK

Ferrite Cores & Accessories 70X14.5

Learn More

Datasheet

141In Stock

80Expected 11/30/2026

$52.595

$38.576

$34.674

Min.: 1
Mult.: 1

PCH70/14.5

Ferrite Cores

Ungapped

P Core Half

P 70 x 14.5

N22

Bulk

Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set

B65805N0125G048
TDK
1: $4.722
1.490In Stock

Mfr. Part #
B65805N0125G048

Mouser Part #
871-B65805N0125G048

TDK

Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set

Learn More

Datasheet

1.490In Stock

$4.722

$3.239

$2.755

$2.482

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

125 nH

2 %

N48

Blister Pack

Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set

B65883A0000R087
TDK
1: $12.378
269In Stock
270Expected 10/29/2026

Mfr. Part #
B65883A0000R087

Mouser Part #
871-B65883A0000R087

TDK

Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set

Learn More

Datasheet

269In Stock

270Expected 10/29/2026

$12.378

$8.287

$6.605

Reel

$6.605

$6.268

View

Min.: 1
Mult.: 1

: 45

PQ40/40

Ferrite Cores

Ungapped

PQ Core

40 x 40

4.3 uH

- 20 %, + 30 %

N87

Ammo Pack

Ferrite Cores & Accessories YOKE EF25

B66208A2001X000
TDK
1: $3.597
1.026In Stock

Mfr. Part #
B66208A2001X000

Mouser Part #
871-B66208A2001X000

TDK

Ferrite Cores & Accessories YOKE EF25

Learn More

Datasheet

1.026In Stock

$3.597

$2.471

$2.093

$1.840

View

Min.: 1
Mult.: 1

E25/13/7

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

Bulk

Ferrite Cores & Accessories 44 Multi Hole Plate 14.40x7.75x6.86MM

2644236401
Fair-Rite
1: $925
7.778In Stock

Mfr. Part #
2644236401

Mouser Part #
623-2644236401

Fair-Rite

Ferrite Cores & Accessories 44 Multi Hole Plate 14.40x7.75x6.86MM

7.778In Stock

$925

$643

$553

$491

View

Min.: 1
Mult.: 1

Multi-Hole Cores

Multi-Hole Connector Plate

9 Pin

Bulk

Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL

6695404121
Fair-Rite
1: $6.899
532In Stock

Mfr. Part #
6695404121

Mouser Part #
623-6695404121

Fair-Rite

Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL

Learn More

Product Comments

532In Stock

$6.899

$4.617

$3.828

$3.513

View

Min.: 1
Mult.: 1

Ferrite Cores

PQ Core

40 x 40

5.85 uH

25 %

Bulk

Ferrite Cores & Accessories 43 Bobbin Ground For HF designs

9643001015
Fair-Rite
1: $2.261
2.048In Stock

Mfr. Part #
9643001015

Mouser Part #
623-9643001015

Fair-Rite

Ferrite Cores & Accessories 43 Bobbin Ground For HF designs

Learn More

2.048In Stock

$2.261

$1.567

$1.336

$1.178

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

38 nH

10 %

Bulk

Ferrite Cores & Accessories 41.8/26.2/12.5N87 TOROID

B64290L0022X087
TDK
1: $6.920
1.515In Stock

Mfr. Part #
B64290L0022X087

Mouser Part #
871-B64290L0022X087

TDK

Ferrite Cores & Accessories 41.8/26.2/12.5N87 TOROID

Learn More

Datasheet

1.515In Stock

$6.920

$4.796

$3.849

$3.523

View

Min.: 1
Mult.: 1

TX42/26/13

Toroids

Ungapped

2.56 uH

N87

Bulk

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

B64290L0045X035
TDK
1: $1.094
5.013In Stock

Mfr. Part #
B64290L0045X035

Mouser Part #
871-B64290L0045X035

TDK

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

Learn More

Datasheet

5.013In Stock

$1.094

$759

$653

$579

View

Reel

$380

Min.: 1
Mult.: 1

: 2.000

TX16/9.6/6.3

Toroids

Ungapped

3.87 uH

T35

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