Ferrite Cores & Accessories

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

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

Results: 32

Applied Filters:

Series

Type

Core

Core Size

Inductance

Tolerance

Accessory Type

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 U15/11/6 N27 1200 +30% -20%

B67350A1X27
TDK
1: $2.07
3,186In Stock

Mfr. Part #
B67350A1X27

Mouser Part #
871-B67350A1X27

TDK

Ferrite Cores & Accessories U15/11/6 N27 1200 +30% -20%

Learn More

Datasheet

3,186In Stock

$2.07

$1.44

$1.23

$1.09

View

Min.: 1
Mult.: 1

B67350A

Ferrite Cores

U Core

15 x 6 x 11

1.2 uH

- 20 %, + 30 %

N27

SMD/SMT

Tray

Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20%

B67345B0001X027
TDK
1: $33.70
144In Stock

Mfr. Part #
B67345B0001X027

Mouser Part #
871-B67345B1X27

TDK

Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20%

Learn More

Datasheet

144In Stock

$33.70

$19.93

$19.27

Min.: 1
Mult.: 1

U93/76/30- Large Size

Ferrite Cores

Ungapped

UU Core

93 x 152 x 30

5.4 uH

- 20 %, + 30 %

UI 93 Core Set

N27

Bulk

Ferrite Cores & Accessories U 11/9/6 Ferrites and Accessory

B67366A1X27
TDK
1: $1.58
2,484In Stock

Mfr. Part #
B67366A1X27

Mouser Part #
871-B67366A1X27

TDK

Ferrite Cores & Accessories U 11/9/6 Ferrites and Accessory

Learn More

Datasheet

2,484In Stock

$1.58

$1.10

$0.942

$0.837

View

Min.: 1
Mult.: 1

B67366A

Ferrite Cores

Ungapped

U Core

800 nH

N27

Tray

Ferrite Cores & Accessories U93/76/30 N87 5700 +30%-20%

B67345B0001X087
TDK
1: $31.97
1,481In Stock

Mfr. Part #
B67345B0001X087

Mouser Part #
871-B67345B1X87

TDK

Ferrite Cores & Accessories U93/76/30 N87 5700 +30%-20%

Learn More

Datasheet

1,481In Stock

$31.97

$18.96

$18.10

Min.: 1
Mult.: 1

U93/76/30

Ferrite Cores

Ungapped

UU Core

93 x 152 x 30

5.7 uH

UI 93 Core Set

N87

Bulk

Ferrite Cores & Accessories U 126/91/20 N87 3000 '+15%-15%

B67385G0000X187
TDK
1: $101.92
98In Stock
144Expected 2026-05-29

Mfr. Part #
B67385G0000X187

Mouser Part #
871-B67385G0000X187

TDK

Ferrite Cores & Accessories U 126/91/20 N87 3000 '+15%-15%

Learn More

Datasheet

98In Stock

144Expected 2026-05-29

$101.92

$72.85

Min.: 1
Mult.: 1

U141/78/30

Ferrite Cores

Ungapped

UU Core

126 x 91 x 20

3 uH

25 %

UI 126 Core Set

N87

Bulk

Ferrite Cores & Accessories I-CORE N87I CORE

B67345B0002X087
TDK
1: $21.83
1,147In Stock

Mfr. Part #
B67345B0002X087

Mouser Part #
871-B67345B0002X087

TDK

Ferrite Cores & Accessories I-CORE N87I CORE

Learn More

Datasheet

1,147In Stock

$21.83

$13.16

$11.52

$11.51

Min.: 1
Mult.: 1

I93/28/30

Ferrite Cores

Ungapped

UI Core

93 x 104 x 30

N87

Bulk

Ferrite Cores & Accessories U-CORE N97U CORE

B67374G0000X197
TDK
1: $175.49
9In Stock

Mfr. Part #
B67374G0000X197

Mouser Part #
871-B67374G0000X197

TDK

Ferrite Cores & Accessories U-CORE N97U CORE

Learn More

Datasheet

9In Stock

$175.49

$140.18

Min.: 1
Mult.: 1

U141/78/30

Ferrite Cores

Ungapped

U Core

141 x 78 x 30

8.9 uH

30 %

N97

Bulk

Ferrite Cores & Accessories I 126X28X20 N87 3900 '+25%-25%

B67385P0000X187
TDK
1: $39.30
27In Stock

Mfr. Part #
B67385P0000X187

Mouser Part #
871-B67385P0000X187

TDK

Ferrite Cores & Accessories I 126X28X20 N87 3900 '+25%-25%

Learn More

Datasheet

27In Stock

$39.30

Reel

$39.30

$23.13

Min.: 1
Mult.: 1

: 8

U126/91/20

Ferrite Cores

Ungapped

I Core

126 x 119 x 20

3.9 uH

25 %

UI 126 Core Set

N87

Ammo Pack

Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20%

B67345B0003X087
TDK
1: $30.80
22In Stock
48Expected 2026-07-28

Mfr. Part #
B67345B0003X087

Mouser Part #
871-B67345B0003X087

TDK

Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20%

Learn More

Datasheet

22In Stock

48Expected 2026-07-28

$30.80

$18.29

$17.31

Min.: 1
Mult.: 1

U93/76/16- Large Size

Ferrite Cores

Ungapped

UU Core

93 x 152 x 16

3.1 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories I93/28/16-N27

B67345B0004X027
TDK
1: $16.69
48In Stock

Mfr. Part #
B67345B0004X027

Mouser Part #
871-B67345B0004X027

TDK

Ferrite Cores & Accessories I93/28/16-N27

Learn More

Datasheet

48In Stock

$16.69

$10.17

$8.81

$8.38

Min.: 1
Mult.: 1

I93/28/16- Large Size

Ferrite Cores

Ungapped

I Core

93 x 104 x 16

3.8 uH

N27

Bulk

Ferrite Cores & Accessories I-CORE N87

B67345B0004X087
TDK
1: $17.42
2In Stock

Mfr. Part #
B67345B0004X087

Mouser Part #
871-B67345B0004X087

TDK

Ferrite Cores & Accessories I-CORE N87

Learn More

Datasheet

2In Stock

$17.42

$10.60

$9.19

$8.83

Min.: 1
Mult.: 1

I93/28/16

Ferrite Cores

Ungapped

UI Core

93 x 104 x 16

4.1 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories U93/76/20-N27

B67345B0010X027
TDK
1: $33.38
38In Stock

Mfr. Part #
B67345B0010X027

Mouser Part #
871-B67345B0010X027

TDK

Ferrite Cores & Accessories U93/76/20-N27

Learn More

Datasheet

38In Stock

$33.38

$22.00

$20.30

$17.35

Min.: 1
Mult.: 1

U93/76/20- Large Size

Ferrite Cores

Ungapped

UU Core

93 x 76 x 20

3.6 uH

UI 93 Core Set

N27

Bulk

Ferrite Cores & Accessories U93/76/20-N87

B67345B0010X087
TDK
1: $32.30
23In Stock

Mfr. Part #
B67345B0010X087

Mouser Part #
871-B67345B0010X087

TDK

Ferrite Cores & Accessories U93/76/20-N87

Learn More

Datasheet

23In Stock

$32.30

$19.18

Min.: 1
Mult.: 1

U93/76/20- Large Size

Ferrite Cores

Ungapped

UU Core

93 x 76 x 20

3.9 uH

UI 93 Core Set

N87

Bulk

Ferrite Cores & Accessories I93/28/20-N27

B67345B0011X027
TDK
1: $19.45
92In Stock

Mfr. Part #
B67345B0011X027

Mouser Part #
871-B67345B0011X027

TDK

Ferrite Cores & Accessories I93/28/20-N27

Learn More

Datasheet

92In Stock

$19.45

$11.78

$10.22

$10.05

Min.: 1
Mult.: 1

I93/28/20- Large Size

Ferrite Cores

Ungapped

I Core

93 x 28 x 20

UI 93 Core Set

N27

Bulk

Ferrite Cores & Accessories I 93X28X20 N87 5300 '+30%-

B67345B0011X087
TDK
1: $20.32
48In Stock

Mfr. Part #
B67345B0011X087

Mouser Part #
871-B67345B0011X087

TDK

Ferrite Cores & Accessories I 93X28X20 N87 5300 '+30%-

Learn More

Datasheet

48In Stock

$20.32

$12.28

$10.63

$10.57

Min.: 1
Mult.: 1

I93/28/20- Large Size

Ferrite Cores

Ungapped

I Core

93 x 28 x 20

5.3 uH

30 %

UI 93 Core Set

N87

Bulk

Ferrite Cores & Accessories I93X28X30 N27 7400 +30%-20%

B67345B0002X027
TDK
1: $22.85
4In Stock

Mfr. Part #
B67345B0002X027

Mouser Part #
871-B67345B2X27

TDK

Ferrite Cores & Accessories I93X28X30 N27 7400 +30%-20%

Learn More

Datasheet

4In Stock

$22.85

$13.75

$12.15

Min.: 1
Mult.: 1

I93/28/30- Large Size

Ferrite Cores

Ungapped

I Core

93 x 104 x 30

7.4 uH

N27

Bulk

Ferrite Cores & Accessories U-CORE N27U CORE

B67352A0001X027
TDK
1: $3.30
304In Stock
Factory Special Order

Mfr. Part #
B67352A0001X027

Mouser Part #
871-B67352A0001X027

Factory Special Order

TDK

Ferrite Cores & Accessories U-CORE N27U CORE

Learn More

Datasheet

304In Stock

$3.30

$2.28

$1.94

$1.71

View

Min.: 1
Mult.: 1

B67352A

Ferrite Cores

Ungapped

U Core

25 x 20 x 13

N27

Ferrite Cores & Accessories U-CORE N27U CORE

B67352A1X27
TDK
1: $3.30
490In Stock
Factory Special Order

Mfr. Part #
B67352A1X27

Mouser Part #
871-B67352A1X27

Factory Special Order

TDK

Ferrite Cores & Accessories U-CORE N27U CORE

Learn More

490In Stock

$3.30

$2.28

$1.94

$1.71

View

Min.: 1
Mult.: 1

B67352A

Ferrite Cores

Ungapped

U Core

25 x 20 x 13

N27

Ferrite Cores & Accessories U-CORE N97U CORE

B67345B0001X097
TDK
1: $39.28
148On Order

Mfr. Part #
B67345B0001X097

Mouser Part #
871-B67345B0001X097

TDK

Ferrite Cores & Accessories U-CORE N97U CORE

Learn More

Datasheet

148On Order

$39.28

$23.11

Min.: 1
Mult.: 1

U93/76/30

Ferrite Cores

Ungapped

UU Core

93 x 76 x 30

5.7 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories U93/76/16 N95 4100 +30% -20%

B67345B0003X095
TDK
1: $37.61
32In Stock
80Expected 2026-04-28

Mfr. Part #
B67345B0003X095

Mouser Part #
871-B67345B0003X095

TDK

Ferrite Cores & Accessories U93/76/16 N95 4100 +30% -20%

Learn More

Datasheet

32In Stock

80Expected 2026-04-28

$37.61

$22.48

Min.: 1
Mult.: 1

U93/76/16

Ferrite Cores

Ungapped

U Core

93 x 76 x 16

4.1 uH

- 20 %, + 30 %

N95

SMD/SMT

Bulk

Ferrite Cores & Accessories U101/76/30-N27

B67370A0002X027
TDK
1: $39.84
24Expected 2026-04-28

Mfr. Part #
B67370A0002X027

Mouser Part #
871-B67370A0002X027

TDK

Ferrite Cores & Accessories U101/76/30-N27

Learn More

Datasheet

24Expected 2026-04-28

$39.84

$27.14

$22.56

Min.: 1
Mult.: 1

U101/76/30- Large Size

Ferrite Cores

Ungapped

U Core

101 x 76 x 30

4.6 uH

- 20 %, + 30 %

N27

Bulk

Ferrite Cores & Accessories U12 N87 U CORE

B67361G0000X187
TDK
3,000: $0.891
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B67361G0000X187

Mouser Part #
871-B67361G0000X187

TDK

Ferrite Cores & Accessories U12 N87 U CORE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.891

Min.: 3,000
Mult.: 1,000

UR29/18/16

Ferrite Cores

Ungapped

U Core

12 x 3 x12

N87

Tray

Ferrite Cores & Accessories U17/12/7 N27 1300 +30% -20%

B67364G0000X127
TDK
4,080: $1.16
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B67364G0000X127

Mouser Part #
871-B67364GX127

TDK

Ferrite Cores & Accessories U17/12/7 N27 1300 +30% -20%

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1.16

Min.: 4,080
Mult.: 1,360

U30/26/26

Ferrite Cores

Ungapped

U Core

17 x 12 x 7

1.3 uH

- 20 %, + 30 %

N27

Bulk

Ferrite Cores & Accessories U101/76/30 N97 5900 +30% -20%

B67370A0002X197
TDK
1: $44.88
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
B67370A0002X197

Mouser Part #
871-B67370A2X197

TDK

Ferrite Cores & Accessories U101/76/30 N97 5900 +30% -20%

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$44.88

$28.70

$27.32

Min.: 1
Mult.: 1

U101/76/30

Ferrite Cores

Ungapped

U Core

101 x 76 x 30

5.9 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories U141/78/30 N27 7500 +30% -30%

B67374G0000X127
TDK
1: $109.34
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
B67374G0000X127

Mouser Part #
871-B67374G0000X127

TDK

Ferrite Cores & Accessories U141/78/30 N27 7500 +30% -30%

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$109.34

Min.: 1
Mult.: 1

U101/76/30

Ferrite Cores

Ungapped

U Core

141 x 78 x 30

7.5 uH

30 %

N27

Bulk

Mouser Electronics®

Company

Resources

Support

B67306H
B67345B
B67348A
B67350A
B67352A
B67362G
B67366A
I93/28/16
I93/28/16- Large Size
I93/28/20- Large Size
I93/28/30
I93/28/30- Large Size
U101/76/30
U101/76/30- Large Size
U126/91/20
U141/78/30
U30/26/26
U93/76/16
U93/76/16- Large Size
U93/76/20- Large Size