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: 30

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 U93/76/30 N27 5400 +30%-20%

B67345B0001X027
TDK
1: NT$925.65
40In Stock

Mfr. Part #
B67345B0001X027

Mouser Part #
871-B67345B1X27

TDK

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

Learn More

Datasheet

40In Stock

NT$925.65

NT$618.77

NT$562.49

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 U93/76/30 N87 5700 +30%-20%

B67345B0001X087
TDK
1: NT$956.84
941In Stock
968Expected 10/8/2026

Mfr. Part #
B67345B0001X087

Mouser Part #
871-B67345B1X87

TDK

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

Learn More

Datasheet

941In Stock

968Expected 10/8/2026

NT$956.84

NT$600.13

NT$537.03

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 U93/76/16 N87 3100 +30% -20%

B67345B0003X087
TDK
1: NT$927.44
114In Stock

Mfr. Part #
B67345B0003X087

Mouser Part #
871-B67345B0003X087

TDK

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

Learn More

Datasheet

114In Stock

NT$927.44

NT$670.04

NT$596.54

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 I-CORE N87I CORE

B67345B0002X087
TDK
1: NT$668.24
1,181In Stock
528Expected 10/13/2026

Mfr. Part #
B67345B0002X087

Mouser Part #
871-B67345B0002X087

TDK

Ferrite Cores & Accessories I-CORE N87I CORE

Learn More

Datasheet

1,181In Stock

528Expected 10/13/2026

NT$668.24

NT$402.60

NT$347.39

NT$326.95

NT$326.59

Min.: 1
Mult.: 1

I93/28/30

Ferrite Cores

Ungapped

UI Core

93 x 104 x 30

N87

Bulk

Ferrite Cores & Accessories I-CORE N87

B67345B0004X087
TDK
1: NT$545.64
120In Stock

Mfr. Part #
B67345B0004X087

Mouser Part #
871-B67345B0004X087

TDK

Ferrite Cores & Accessories I-CORE N87

Learn More

Datasheet

120In Stock

NT$545.64

NT$354.56

NT$306.52

NT$275.33

NT$259.91

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: NT$1,383.45
22In Stock

Mfr. Part #
B67345B0010X027

Mouser Part #
871-B67345B0010X027

TDK

Ferrite Cores & Accessories U93/76/20-N27

Learn More

Datasheet

22In Stock

NT$1,383.45

NT$823.47

NT$799.46

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: NT$950.03
23In Stock

Mfr. Part #
B67345B0010X087

Mouser Part #
871-B67345B0010X087

TDK

Ferrite Cores & Accessories U93/76/20-N87

Learn More

Datasheet

23In Stock

NT$950.03

NT$706.96

NT$629.88

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: NT$603.36
66In Stock

Mfr. Part #
B67345B0011X027

Mouser Part #
871-B67345B0011X027

TDK

Ferrite Cores & Accessories I93/28/20-N27

Learn More

Datasheet

66In Stock

NT$603.36

NT$436.29

NT$350.61

NT$340.22

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 I93X28X30 N27 7400 +30%-20%

B67345B0002X027
TDK
1: NT$704.81
8In Stock
144Expected 11/24/2026

Mfr. Part #
B67345B0002X027

Mouser Part #
871-B67345B2X27

TDK

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

Learn More

Datasheet

8In Stock

144Expected 11/24/2026

NT$704.81

NT$433.43

NT$373.20

NT$357.78

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 U101/76/30-N27

B67370A0002X027
TDK
1: NT$991.61
18In Stock

Mfr. Part #
B67370A0002X027

Mouser Part #
871-B67370A0002X027

TDK

Ferrite Cores & Accessories U101/76/30-N27

Learn More

Datasheet

18In Stock

NT$991.61

NT$738.15

NT$657.13

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 U-CORE N97U CORE

B67345B0001X097
TDK
1: NT$1,192.73
54In Stock
272On Order

Mfr. Part #
B67345B0001X097

Mouser Part #
871-B67345B0001X097

TDK

Ferrite Cores & Accessories U-CORE N97U CORE

Learn More

Datasheet

54In Stock

272On Order

NT$1,192.73

NT$725.60

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 I 93X28X20 N87 5300 '+30%-

B67345B0011X087
TDK
1: NT$639.56
128In Stock

Mfr. Part #
B67345B0011X087

Mouser Part #
871-B67345B0011X087

TDK

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

Learn More

Datasheet

128In Stock

NT$639.56

NT$387.54

NT$334.12

NT$311.54

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

B67350A1X27
TDK
1: NT$64.53
2,109In Stock

Mfr. Part #
B67350A1X27

Mouser Part #
871-B67350A1X27

TDK

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

Learn More

Datasheet

2,109In Stock

NT$64.53

NT$44.81

NT$38.72

NT$34.31

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 I 126X28X20 N87 3900 '+25%-25%

B67385P0000X187
TDK
1: NT$1,193.09
24In Stock

Mfr. Part #
B67385P0000X187

Mouser Part #
871-B67385P0000X187

TDK

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

Learn More

Datasheet

24In Stock

NT$1,193.09

Reel

NT$1,193.09

NT$725.60

NT$681.15

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 U-CORE N27U CORE

B67352A0001X027
TDK
1: NT$82.10
294In 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

294In Stock

NT$82.10

NT$56.64

NT$48.40

NT$42.66

View

Min.: 1
Mult.: 1

B67352A

Ferrite Cores

Ungapped

U Core

25 x 20 x 13

N27

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

B67385G0000X187
TDK
1: NT$2,856.53
400On Order

Mfr. Part #
B67385G0000X187

Mouser Part #
871-B67385G0000X187

TDK

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

Learn More

Datasheet

400On Order

NT$2,856.53

NT$2,132.00

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 U93/76/16 N95 4100 +30% -20%

B67345B0003X095
TDK
1: NT$1,170.50
344On Order

Mfr. Part #
B67345B0003X095

Mouser Part #
871-B67345B0003X095

TDK

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

Learn More

Datasheet

344On Order

NT$1,170.50

NT$729.91

NT$675.77

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 U 11/9/6 Ferrites and Accessory

B67366A1X27
TDK
1: NT$42.66
1,945Expected 12/31/2026

Mfr. Part #
B67366A1X27

Mouser Part #
871-B67366A1X27

TDK

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

Learn More

Datasheet

1,945Expected 12/31/2026

NT$42.66

NT$29.50

NT$25.45

NT$23.45

View

Min.: 1
Mult.: 1

B67366A

Ferrite Cores

Ungapped

U Core

800 nH

N27

Tray

Ferrite Cores & Accessories U-CORE N97U CORE

B67374G0000X197
TDK
1: NT$5,679.36
5Expected 11/2/2026

Mfr. Part #
B67374G0000X197

Mouser Part #
871-B67374G0000X197

TDK

Ferrite Cores & Accessories U-CORE N97U CORE

Learn More

Datasheet

5Expected 11/2/2026

NT$5,679.36

NT$4,377.64

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 U93/76/16-N27

B67345B0003X027
TDK
1: NT$915.97
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
B67345B0003X027

Mouser Part #
871-B67345B0003X027

TDK

Ferrite Cores & Accessories U93/76/16-N27

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

NT$915.97

NT$586.15

NT$513.73

Min.: 1
Mult.: 1

U93/76/16- Large Size

Ferrite Cores

Ungapped

UU Core

93 x 76 x 16

2.9 uH

- 20 %, + 30 %

N27

Bulk

Ferrite Cores & Accessories I93/28/16-N27

B67345B0004X027
TDK
1: NT$502.98
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
B67345B0004X027

Mouser Part #
871-B67345B0004X027

TDK

Ferrite Cores & Accessories I93/28/16-N27

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

NT$502.98

NT$363.88

NT$292.18

NT$283.93

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 U12 N87 U CORE

B67361G0000X187
TDK
3,000: NT$26.71
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
B67361G0000X187

Mouser Part #
871-B67361G0000X187

TDK

Ferrite Cores & Accessories U12 N87 U CORE

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

NT$26.71

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

UR29/18/16

Ferrite Cores

Ungapped

U Core

12 x 3 x12

N87

Tray

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

B67374G0000X127
TDK
8: NT$3,968.95
Non-Stocked Lead-Time 10 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 10 Weeks

NT$3,968.95

NT$3,705.81

Min.: 8
Mult.: 8

U101/76/30

Ferrite Cores

Ungapped

U Core

141 x 78 x 30

7.5 uH

30 %

N27

Bulk

Ferrite Cores & Accessories U19/9/3 N27STEP.CORE/UNGROUND

B67306H1X427
TDK
1: NT$34.77
Non-Stocked

Mfr. Part #
B67306H1X427

Mouser Part #
871-B67306H1X427

TDK

Ferrite Cores & Accessories U19/9/3 N27STEP.CORE/UNGROUND

Learn More

Non-Stocked

NT$34.77

NT$24.06

NT$20.69

NT$18.36

View

Min.: 1
Mult.: 1

B67306H

Ferrite Cores

Ungapped

U Core

19 x 9 x 3

N27

Ferrite Cores & Accessories I-CORE N27I CORE

B67345B0005X027
TDK
1: NT$484.33
Non-Stocked

Mfr. Part #
B67345B0005X027

Mouser Part #
871-B67345B0005X027

TDK

Ferrite Cores & Accessories I-CORE N27I CORE

Learn More

Datasheet

Non-Stocked

NT$484.33

NT$350.25

NT$314.05

NT$266.72

Min.: 1
Mult.: 1

B67345B

Ferrite Cores

Ungapped

I Core

93 x 104 x 16

0.25 %

N27

Customer Service Office

Company

Resources

Support

B67306H
B67345B
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
U93/76/30