.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of ferrite cores below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 3.245

Applied Filters:

Manufacturer

Series

Product

Type

Core

Core Size

Inductance

Tolerance

Accessory Type

Number of Pins

Core Material

Termination Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Cores & Accessories 95 Pot Core P36/22 Ind 10000 nH 25% TOL

5695362321
Fair-Rite
1: Rp102.738
711In Stock

Mfr. Part No.
5695362321

Mouser Part No
623-5695362321

Fair-Rite

Ferrite Cores & Accessories 95 Pot Core P36/22 Ind 10000 nH 25% TOL

Learn More

711In Stock

Rp102.738

Rp70.082

Rp59.258

Rp51.736

Rp46.232

Min.: 1
Mult.: 1

Ferrite Cores

P Core

36 x 22

10 uH

25 %

Bulk

Ferrite Cores & Accessories 77 3PC Bobbin Ind 142 nH 10% TOL

9677453509
Fair-Rite
1: Rp159.060
999In Stock

Mfr. Part No.
9677453509

Mouser Part No
623-9677453509

Fair-Rite

Ferrite Cores & Accessories 77 3PC Bobbin Ind 142 nH 10% TOL

Learn More

999In Stock

Rp159.060

Rp142.365

Rp126.404

Rp126.220

View

Min.: 1
Mult.: 1

Hardware & Accessories

Coil Former (Bobbins)

142 nH

10 %

Bulk

Ferrite Cores & Accessories STAR-CLIP MNT BKT for 74271112

7427711
Wurth Elektronik
1: Rp35.408
2.935In Stock
60Expected 01/10/2026

Mfr. Part No.
7427711

Mouser Part No
710-7427711

Wurth Elektronik

Ferrite Cores & Accessories STAR-CLIP MNT BKT for 74271112

Datasheet

2.935In Stock

60Expected 01/10/2026

Rp35.408

Rp32.656

Rp29.721

Rp27.152

Rp22.382

Min.: 1
Mult.: 1

WE-STAR-CLIP

Hardware & Accessories

Snap Ferrites

Star Clip

Bulk

Ferrite Cores & Accessories 5x28x14.2mm Ni-Zn 65C

ESD-SR-110
KEMET
1: Rp53.754
2.388In Stock
1.800Expected 14/12/2026

Mfr. Part No.
ESD-SR-110

Mouser Part No
80-ESD-SR-110

KEMET

Ferrite Cores & Accessories 5x28x14.2mm Ni-Zn 65C

Learn More

Datasheet

2.388In Stock

1.800Expected 14/12/2026

Rp53.754

Rp31.555

Rp27.886

Rp25.317

View

Min.: 1
Mult.: 1
Max.: 3.600

ESD-SR

Ferrite Clamp On Cores

Cable Single

Nickel Zinc

Bulk

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

PC95ELT15.5X5.8-Z
TDK
1: Rp33.390
2.342In Stock

Mfr. Part No.
PC95ELT15.5X5.8-Z

Mouser Part No
810-PC95ELT15.5X5.8Z

TDK

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

Learn More

Datasheet

2.342In Stock

Rp33.390

Rp23.116

Rp19.814

Rp17.465

View

Min.: 1
Mult.: 1

Planar

Ferrite Bead Cores

Tray

Ferrite Cores & Accessories 6520 Nom. Mn-Zn PC95 Ferrite Core

PC95PQ26/25Z-12
TDK
1: Rp140.530
607In Stock

Mfr. Part No.
PC95PQ26/25Z-12

Mouser Part No
810-PC95PQ26/25Z-12

TDK

Ferrite Cores & Accessories 6520 Nom. Mn-Zn PC95 Ferrite Core

Learn More

Datasheet

607In Stock

Rp140.530

Rp95.032

Rp79.071

Rp72.467

View

Min.: 1
Mult.: 1

Ferrite Bead Cores

Ferrite Core for Switching Power Supplies

Tray

Ferrite Cores & Accessories R63/38/25 K10 TOROID

B64290A0699X010
TDK
1: Rp1.131.765
34In Stock

Mfr. Part No.
B64290A0699X010

Mouser Part No
871-B64290A699X10

TDK

Ferrite Cores & Accessories R63/38/25 K10 TOROID

Learn More

Datasheet

34In Stock

Rp1.131.765

Rp733.473

Min.: 1
Mult.: 1

T63/38/25

Ungapped

Bulk

Ferrite Cores & Accessories R102/65.8/15 K10 toroid

B64290A0084X010
TDK
1: Rp1.537.395
176In Stock

Mfr. Part No.
B64290A0084X010

Mouser Part No
871-B64290A84X10

TDK

Ferrite Cores & Accessories R102/65.8/15 K10 toroid

Learn More

Datasheet

176In Stock

Rp1.537.395

Rp1.004.810

Min.: 1
Mult.: 1

T102/66/15

Ungapped

Bulk

Ferrite Cores & Accessories 10/6/4 T37 TOROID

B64290L0038X037
TDK
1: Rp12.842
17.697In Stock

Mfr. Part No.
B64290L0038X037

Mouser Part No
871-B64290L0038X037

TDK

Ferrite Cores & Accessories 10/6/4 T37 TOROID

Learn More

Datasheet

17.697In Stock

Rp12.842

Rp8.806

Rp7.595

Rp6.770

View

Min.: 1
Mult.: 1

TX10/6/4

Toroids

Ungapped

2.66 uH

T37

Bulk

Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID

B64290L0040X037
TDK
1: Rp380.680
222In Stock

Mfr. Part No.
B64290L0040X037

Mouser Part No
871-B64290L0040X037

TDK

Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID

Learn More

Datasheet

222In Stock

Rp380.680

Rp243.085

Rp233.912

Rp233.545

View

Min.: 1
Mult.: 1

TX58.3/40.8/17.6

Toroids

Ungapped

7.16 uH

T37

Bulk

Ferrite Cores & Accessories 58.3X40.8X17.6N87 TOROID

B64290L0040X087
TDK
1: Rp352.794
200In Stock
300Expected 03/03/2027

Mfr. Part No.
B64290L0040X087

Mouser Part No
871-B64290L0040X087

TDK

Ferrite Cores & Accessories 58.3X40.8X17.6N87 TOROID

Learn More

Datasheet

200In Stock

300Expected 03/03/2027

Rp352.794

Rp246.203

Rp203.457

Rp184.928

Min.: 1
Mult.: 1

TX58.3/40.8/17.6

Toroids

Ungapped

2.76 uH

N87

Bulk

Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID

B64290L0045X049
TDK
1: Rp22.382
3.258In Stock

Mfr. Part No.
B64290L0045X049

Mouser Part No
871-B64290L0045X049

TDK

Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID

Learn More

Datasheet

3.258In Stock

Rp22.382

Rp15.521

Rp13.338

Rp11.815

View

Reel

Rp9.008

Min.: 1
Mult.: 1

: 2.000

TX16/9.6/6.3

Toroids

Ungapped

N49

Ammo Pack

Ferrite Cores & Accessories 50X30X20 T37 TOROID

B64290L0082X037
TDK
1: Rp364.718
143In Stock

Mfr. Part No.
B64290L0082X037

Mouser Part No
871-B64290L0082X037

TDK

Ferrite Cores & Accessories 50X30X20 T37 TOROID

Learn More

Datasheet

143In Stock

Rp364.718

Rp256.294

Rp222.170

Rp210.979

View

Min.: 1
Mult.: 1

TX50/30/20

Toroids

Ungapped

12 uH

T37

Bulk

Ferrite Cores & Accessories 50.0X30.0X20.0 T65 TOROID

B64290L0082X065
TDK
1: Rp295.738
536In Stock

Mfr. Part No.
B64290L0082X065

Mouser Part No
871-B64290L0082X065

TDK

Ferrite Cores & Accessories 50.0X30.0X20.0 T65 TOROID

Learn More

Datasheet

536In Stock

Rp295.738

Rp199.421

Rp149.336

Rp142.915

Min.: 1
Mult.: 1

TX50/30/20

Toroids

Ungapped

10 uH

T65

Bulk

Ferrite Cores & Accessories 20X10X7 N87 TOROID

B64290L0632X087
TDK
1: Rp39.260
2.897In Stock

Mfr. Part No.
B64290L0632X087

Mouser Part No
871-B64290L0632X087

TDK

Ferrite Cores & Accessories 20X10X7 N87 TOROID

Learn More

Datasheet

2.897In Stock

Rp39.260

Rp27.152

Rp23.116

Rp20.548

View

Reel

Rp13.283

Min.: 1
Mult.: 1

: 1.000

TX20/10/7

Toroids

Ungapped

2.13 uH

N87

Ammo Pack

Ferrite Cores & Accessories 22.1X13.7X12.5 T38 TOROID

B64290L0651X038
TDK
1: Rp71.733
2.191In Stock

Mfr. Part No.
B64290L0651X038

Mouser Part No
871-B64290L0651X038

TDK

Ferrite Cores & Accessories 22.1X13.7X12.5 T38 TOROID

Learn More

Datasheet

2.191In Stock

Rp71.733

Rp49.167

Rp41.829

Rp36.692

View

Reel

Rp26.969

Min.: 1
Mult.: 1

: 500

TX22/14/13

Toroids

Ungapped

12 uH

T38

Ammo Pack

Ferrite Cores & Accessories 40X24X16 T65 TOROID

B64290L0659X065
TDK
1: Rp198.871
435In Stock

Mfr. Part No.
B64290L0659X065

Mouser Part No
871-B64290L0659X065

TDK

Ferrite Cores & Accessories 40X24X16 T65 TOROID

Learn More

Datasheet

435In Stock

Rp198.871

Rp138.696

Rp113.745

Rp91.913

Rp91.730

Min.: 1
Mult.: 1

TX40/24/16

Toroids

Ungapped

8.2 uH

T65

Bulk

Ferrite Cores & Accessories 36X23X15 T37 TOROID

B64290L0674X037
TDK
1: Rp187.863
362In Stock

Mfr. Part No.
B64290L0674X037

Mouser Part No
871-B64290L0674X037

TDK

Ferrite Cores & Accessories 36X23X15 T37 TOROID

Learn More

Datasheet

362In Stock

Rp187.863

Rp128.422

Rp105.673

Rp93.014

View

Min.: 1
Mult.: 1

TX36/23/15

Toroids

Ungapped

8 uH

T37

Bulk

Ferrite Cores & Accessories 36X23X15 N87 TOROID

B64290L0674X087
TDK
1: Rp97.784
3.299In Stock
2.700Expected 07/01/2027

Mfr. Part No.
B64290L0674X087

Mouser Part No
871-B64290L0674X087

TDK

Ferrite Cores & Accessories 36X23X15 N87 TOROID

Learn More

Datasheet

3.299In Stock

2.700Expected 07/01/2027

Rp97.784

Rp66.963

Rp56.689

Rp49.534

View

Min.: 1
Mult.: 1

TX36/23/15

Toroids

Ungapped

2.94 uH

N87

Bulk

Ferrite Cores & Accessories 63X38X25 T37 TOROID

B64290L0699X037
TDK
1: Rp466.906
195In Stock

Mfr. Part No.
B64290L0699X037

Mouser Part No
871-B64290L0699X037

TDK

Ferrite Cores & Accessories 63X38X25 T37 TOROID

Learn More

Datasheet

195In Stock

Rp466.906

Rp347.657

Rp309.680

Min.: 1
Mult.: 1

TX63/38/25

Toroids

Ungapped

13.9 uH

T37

Bulk

Ferrite Cores & Accessories 87/54.3/13.5 N87 TOROID

B64290L0730X087
TDK
1: Rp680.086
125In Stock

Mfr. Part No.
B64290L0730X087

Mouser Part No
871-B64290L0730X087

TDK

Ferrite Cores & Accessories 87/54.3/13.5 N87 TOROID

Learn More

Datasheet

125In Stock

Rp680.086

Rp434.250

Rp391.687

Min.: 1
Mult.: 1

TX87/54.3/13.5

Toroids

Ungapped

2.79 uH

N87

Bulk

Ferrite Cores & Accessories 15.8X8.9X4.7 T38 TOROID

B64290L0743X038
TDK
1: Rp21.465
14.646In Stock

Mfr. Part No.
B64290L0743X038

Mouser Part No
871-B64290L0743X038

TDK

Ferrite Cores & Accessories 15.8X8.9X4.7 T38 TOROID

Learn More

Datasheet

14.646In Stock

Rp21.465

Rp14.824

Rp12.732

Rp11.319

View

Reel

Rp6.513

Min.: 1
Mult.: 1

: 2.500

TX16/9/5

Toroids

Ungapped

5.4 uH

T38

Ammo Pack

Ferrite Cores & Accessories TOROID 41.8/26.2/12.5 N30

B64290L0022X830
TDK
1: Rp119.249
1.170In Stock
20.000On Order

Mfr. Part No.
B64290L0022X830

Mouser Part No
871-B64290L22X830

TDK

Ferrite Cores & Accessories TOROID 41.8/26.2/12.5 N30

Learn More

Datasheet

1.170In Stock

20.000On Order

Rp119.249

Rp81.273

Rp68.614

Rp59.991

View

Min.: 1
Mult.: 1

TX42/26/13

Toroids

Ungapped

5 uH

N30

Bulk

Ferrite Cores & Accessories 3

B64290L0044X038
TDK
1: Rp14.860
30.405In Stock

Mfr. Part No.
B64290L0044X038

Mouser Part No
871-B64290L44X38

TDK

Ferrite Cores & Accessories 3

Learn More

Datasheet

30.405In Stock

Rp14.860

Rp10.365

Rp8.935

Rp7.944

View

Reel

Rp4.201

Min.: 1
Mult.: 1

: 1.500

TX12.5/7.5/5

Toroids

Ungapped

T38

Ammo Pack

Ferrite Cores & Accessories TOROID12,5X7,5X5N30

B64290L44X830
TDK
1: Rp11.741
20.030In Stock
13.500Expected 18/12/2026

Mfr. Part No.
B64290L44X830

Mouser Part No
871-B64290L44X830

TDK

Ferrite Cores & Accessories TOROID12,5X7,5X5N30

Learn More

Datasheet

20.030In Stock

13.500Expected 18/12/2026

Rp11.741

Rp8.274

Rp7.137

Rp6.366

View

Min.: 1
Mult.: 1

B64290L

Toroids

Ungapped

2.2 uH

N30

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