Ferrites – Mouser Japan

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Ferrite Cores & Accessories

TDK Ferrite Cores and Accessories feature polycrystal, sintered material construction with high electrical resistivity and distributed air gaps. These ferrites are ideal for transportation equipment and medical devices. Ferrite cores include E core, ETD core, PM core, U core, PS core, RM core, EFD core, and more. A wide variety of accessories is also available.

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Types of Ferrites

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Part #

Ferrite Cores & Accessories E16/8/5 N87 gap 0.5+-0.05 mm

B66307G500X187
TDK
1: ¥147.8
2,709In Stock

Mfr. Part #
B66307G500X187

Mouser Part #
871-B66307G500X187

TDK

Ferrite Cores & Accessories E16/8/5 N87 gap 0.5+-0.05 mm

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Datasheet

2,709In Stock

¥147.8

¥103.3

¥89

¥79.1

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM

B66329G0500X127
TDK
1: ¥602.9
234In Stock

Mfr. Part #
B66329G0500X127

Mouser Part #
871-B66329G0500X127

TDK

Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM

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Datasheet

234In Stock

¥602.9

¥413.6

¥352.1

¥308.9

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM

B66329G1000X127
TDK
1: ¥602.9
97In Stock

Mfr. Part #
B66329G1000X127

Mouser Part #
871-B66329G1000X127

TDK

Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM

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Datasheet

97In Stock

¥602.9

¥413.6

¥352.1

¥308.9

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM

B66329G1500X187
TDK
1: ¥651.1
86In Stock

Mfr. Part #
B66329G1500X187

Mouser Part #
871-B66329G1500X187

TDK

Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM

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Datasheet

86In Stock

¥651.1

¥446.8

¥378.7

¥332.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E 55/28/21 N87 GAP 1.0+-0

B66335G1000X187
TDK
1: ¥867
134In Stock

Mfr. Part #
B66335G1000X187

Mouser Part #
871-B66335G1000X187

TDK

Ferrite Cores & Accessories E 55/28/21 N87 GAP 1.0+-0

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Datasheet

134In Stock

¥867

¥591.3

¥498.3

¥435.2

¥377

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E55/28/21 N87LP 2.0MM

B66335G2000X187
TDK
1: ¥958.4
226In Stock
432Expected 9/1/2026

Mfr. Part #
B66335G2000X187

Mouser Part #
871-B66335G2000X187

TDK

Ferrite Cores & Accessories E55/28/21 N87LP 2.0MM

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Datasheet

226In Stock

432Expected 9/1/2026

¥958.4

¥652.8

¥551.5

¥481.7

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Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E55/28/21 N27OL

B66335G0000X127
TDK
1: ¥764.1
588In Stock
216Expected 8/14/2026

Mfr. Part #
B66335G0000X127

Mouser Part #
871-B66335GX127

TDK

Ferrite Cores & Accessories E55/28/21 N27OL

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Datasheet

588In Stock

216Expected 8/14/2026

¥764.1

¥523.2

¥441.8

¥387

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EC35/17/10 N27OL

B66337G0000X127
TDK
1: ¥551.5
21In Stock

Mfr. Part #
B66337G0000X127

Mouser Part #
871-B66337G0000X127

TDK

Ferrite Cores & Accessories EC35/17/10 N27OL

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21In Stock

¥551.5

¥380.4

¥323.9

¥285.7

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EC52/24/14 N27OL

B66341G0000X127
TDK
1: ¥739.1
134In Stock

Mfr. Part #
B66341G0000X127

Mouser Part #
871-B66341G0000X127

TDK

Ferrite Cores & Accessories EC52/24/14 N27OL

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134In Stock

¥739.1

¥504.9

¥428.5

¥375.4

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories E55/28/25 N87OL

B66344G0000X187
TDK
1: ¥968.4
451In Stock

Mfr. Part #
B66344G0000X187

Mouser Part #
871-B66344G0000X187

TDK

Ferrite Cores & Accessories E55/28/25 N87OL

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Datasheet

451In Stock

¥968.4

¥672.7

¥538.2

¥493.3

¥463.4

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15

B66413U0160L187
TDK
1: ¥141.2
3,495In Stock

Mfr. Part #
B66413U0160L187

Mouser Part #
871-B66413U0160L187

TDK

Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15

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Datasheet

3,495In Stock

¥141.2

¥98.7

¥84.9

¥75.4

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20%

B66417G0000X608
TDK
1: ¥232.5
815In Stock

Mfr. Part #
B66417G0000X608

Mouser Part #
871-B66417G0000X608

TDK

Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20%

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Datasheet

815In Stock

¥232.5

¥161.3

¥138.4

¥122.4

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD20/10/7 N97OL

B66417G0000X197
TDK
1: ¥162.8
494In Stock
17,640On Order

Mfr. Part #
B66417G0000X197

Mouser Part #
871-B66417GX197

TDK

Ferrite Cores & Accessories EFD20/10/7 N97OL

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Datasheet

494In Stock

17,640On Order

¥162.8

¥113.3

¥97.5

¥86.5

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD20/10/7 N87AL 250NH +/-10%

B66417U0250K187
TDK
1: ¥154.5
2,528In Stock
5,040Expected 10/6/2026

Mfr. Part #
B66417U0250K187

Mouser Part #
871-B66417U0250K187

TDK

Ferrite Cores & Accessories EFD20/10/7 N87AL 250NH +/-10%

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Datasheet

2,528In Stock

5,040Expected 10/6/2026

¥154.5

¥108.3

¥93.2

¥82.7

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10%

B66417U160K187
TDK
1: ¥134.5
3,070In Stock
3,780Expected 8/24/2026

Mfr. Part #
B66417U160K187

Mouser Part #
871-B66417U160K187

TDK

Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10%

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Datasheet

3,070In Stock

3,780Expected 8/24/2026

¥134.5

¥99.5

¥88.7

¥81.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%

B66421U0160K187
TDK
1: ¥265.8
1,981In Stock

Mfr. Part #
B66421U0160K187

Mouser Part #
871-B66421U0160K187

TDK

Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%

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Datasheet

1,981In Stock

¥265.8

¥184.4

¥157.8

¥139.5

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED

B66422B2000X
TDK
1: ¥78.1
5,678In Stock
5,200Expected 8/17/2026

Mfr. Part #
B66422B2000X

Mouser Part #
871-B66422B2000X

TDK

Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED

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Datasheet

5,678In Stock

5,200Expected 8/17/2026

¥78.1

¥54.3

¥47

¥42

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ferrite Cores & Accessories EFD30/15/9 N97OL

B66423G0000X197
TDK
1: ¥360.4
868In Stock

Mfr. Part #
B66423G0000X197

Mouser Part #
871-B66423GX197

TDK

Ferrite Cores & Accessories EFD30/15/9 N97OL

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Datasheet

868In Stock

¥360.4

¥247.5

¥212.6

¥187.7

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EFD30/15/9 N87AL 250NH +/-10%

B66423U0250K187
TDK
1: ¥267.4
548In Stock

Mfr. Part #
B66423U0250K187

Mouser Part #
871-B66423U0250K187

TDK

Ferrite Cores & Accessories EFD30/15/9 N87AL 250NH +/-10%

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Datasheet

548In Stock

¥267.4

¥186

¥158.6

¥140.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories ELP18/4/10 N87OL NO RECESS

B66453G0000X187
TDK
1: ¥312.3
632In Stock

Mfr. Part #
B66453G0000X187

Mouser Part #
871-B66453G0000X187

TDK

Ferrite Cores & Accessories ELP18/4/10 N87OL NO RECESS

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Datasheet

632In Stock

¥312.3

¥217.6

¥186

¥163.4

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EQ25x5.6x18 PC200 1800 +30% -20%

B66481G0000X608
TDK
1: ¥539.8
701In Stock

Mfr. Part #
B66481G0000X608

Mouser Part #
871-B66481G0000X608

TDK

Ferrite Cores & Accessories EQ25x5.6x18 PC200 1800 +30% -20%

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Datasheet

701In Stock

¥539.8

¥372.1

¥315.6

¥277.4

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EQ25/5.6/18 N49 4100 +25% -25%

B66481GX149
TDK
1: ¥453.5
501In Stock

Mfr. Part #
B66481GX149

Mouser Part #
871-B66481GX149

TDK

Ferrite Cores & Accessories EQ25/5.6/18 N49 4100 +25% -25%

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Datasheet

501In Stock

¥453.5

¥312.3

¥267.4

¥234.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories ER23/5/13 N49 UNGAPPED

B66482G0000X149
TDK
1: ¥471.7
135In Stock

Mfr. Part #
B66482G0000X149

Mouser Part #
871-B66482G0000X149

TDK

Ferrite Cores & Accessories ER23/5/13 N49 UNGAPPED

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Datasheet

135In Stock

¥471.7

¥325.6

¥277.4

¥244.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories ER23x5x13 PC200 1400 +30% -20%

B66482G0000X608
TDK
1: ¥406.9
686In Stock

Mfr. Part #
B66482G0000X608

Mouser Part #
871-B66482G0000X608

TDK

Ferrite Cores & Accessories ER23x5x13 PC200 1400 +30% -20%

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Datasheet

686In Stock

¥406.9

¥282.4

¥240.8

¥212.6

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ferrite Cores & Accessories EQ20/6.3/14 N97

B66483G0000X197
TDK
1: ¥463.4
1,061In Stock

Mfr. Part #
B66483G0000X197

Mouser Part #
871-B66483G0000X197

TDK

Ferrite Cores & Accessories EQ20/6.3/14 N97

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Datasheet

1,061In Stock

¥463.4

¥318.9

¥272.4

¥239.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores