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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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Part #

Ferrite Cores & Accessories ER11/5-N87 Sold as set

B65525J0000R087
TDK
1: ¥237.5
11,952In Stock
20,000Expected 9/14/2026

Mfr. Part #
B65525J0000R087

Mouser Part #
871-B65525J0000R087

TDK

Ferrite Cores & Accessories ER11/5-N87 Sold as set

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Datasheet

11,952In Stock

20,000Expected 9/14/2026

¥237.5

¥165.4

¥141.8

¥125.6

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P

B65526B1010T1
TDK
1: ¥267.4
8,965In Stock

Mfr. Part #
B65526B1010T1

Mouser Part #
871-B65526B1010T1

TDK

Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P

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Datasheet

8,965In Stock

¥267.4

¥242.5

¥232.5

¥225.9

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Gullwing

Tray

Ferrite Cores & Accessories P11/7-N48 +30% -20% Sold as set

B65531D0000R048
TDK
1: ¥528.2
2,991In Stock

Mfr. Part #
B65531D0000R048

Mouser Part #
871-B65531D0000R048

TDK

Ferrite Cores & Accessories P11/7-N48 +30% -20% Sold as set

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Datasheet

2,991In Stock

¥528.2

¥365.4

¥312.3

¥275.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories P 11X7 N48 250 +3% -3% Sold as set

B65531D0250A048
TDK
1: ¥564.7
5,253In Stock

Mfr. Part #
B65531D0250A048

Mouser Part #
871-B65531D0250A048

TDK

Ferrite Cores & Accessories P 11X7 N48 250 +3% -3% Sold as set

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Datasheet

5,253In Stock

¥564.7

¥390.3

¥333.9

¥294

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories P 11X7 N87 2000 +30% -20% Sold as set

B65531W0000R087
TDK
1: ¥380.4
3,382In Stock

Mfr. Part #
B65531W0000R087

Mouser Part #
871-B65531W0000R087

TDK

Ferrite Cores & Accessories P 11X7 N87 2000 +30% -20% Sold as set

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Datasheet

3,382In Stock

¥380.4

¥262.4

¥224.2

¥197.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65532B0000T001
TDK
1: ¥96.3
8,380In Stock

Mfr. Part #
B65532B0000T001

Mouser Part #
871-B65532B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

8,380In Stock

¥96.3

¥67.4

¥58.3

¥52

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories Adjusting screw K1 M1.4 Pocan B3235

B65539C1003X1
TDK
1: ¥355.5
2,247In Stock

Mfr. Part #
B65539C1003X1

Mouser Part #
871-B65539C1003X1

TDK

Ferrite Cores & Accessories Adjusting screw K1 M1.4 Pocan B3235

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Datasheet

2,247In Stock

¥355.5

¥245.8

¥210.9

¥186

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories P14/8-N48 +30%-20% Sold as set

B65541D0000R048
TDK
1: ¥558.1
6,984In Stock

Mfr. Part #
B65541D0000R048

Mouser Part #
871-B65541D0000R048

TDK

Ferrite Cores & Accessories P14/8-N48 +30%-20% Sold as set

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Datasheet

6,984In Stock

¥558.1

¥383.7

¥325.6

¥285.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER

B65542B0000T001
TDK
1: ¥41.5
21,054In Stock

Mfr. Part #
B65542B0000T001

Mouser Part #
871-B65542B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER

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Datasheet

21,054In Stock

¥41.5

¥38

¥36.7

¥35.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

B65545B0009X000
TDK
1: ¥1,247.4
2,411In Stock

Mfr. Part #
B65545B0009X000

Mouser Part #
871-B65545B0009X000

TDK

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

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Datasheet

2,411In Stock

¥1,247.4

¥865.4

¥692.6

¥634.5

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

B65545B0010X000
TDK
1: ¥990
532In Stock

Mfr. Part #
B65545B0010X000

Mouser Part #
871-B65545B0010X000

TDK

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

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Datasheet

532In Stock

¥990

¥681

¥574.7

¥513.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories PM 50X39 N87 7400 +30%-20% Sold as set

B65646A0000R087
TDK
1: ¥3,028
213In Stock
90Expected 8/26/2026

Mfr. Part #
B65646A0000R087

Mouser Part #
871-B65646A0000R087

TDK

Ferrite Cores & Accessories PM 50X39 N87 7400 +30%-20% Sold as set

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Datasheet

213In Stock

90Expected 8/26/2026

¥3,028

¥2,069.6

¥1,842

¥1,750.7

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65647B1014T001
TDK
1: ¥1,335.4
508In Stock

Mfr. Part #
B65647B1014T001

Mouser Part #
871-B65647B1014T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

508In Stock

¥1,335.4

¥926.8

¥742.5

¥679.3

¥639.5

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

SMD/SMT

Tray

Ferrite Cores & Accessories P18/11-N48 +30%-20% 2PCS Sold as set

B65651D0000R048
TDK
1: ¥1,034.8
3,920In Stock
8,000On Order

Mfr. Part #
B65651D0000R048

Mouser Part #
871-B65651D0000R048

TDK

Ferrite Cores & Accessories P18/11-N48 +30%-20% 2PCS Sold as set

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Datasheet

3,920In Stock

8,000On Order

¥1,034.8

¥709.2

¥602.9

¥528.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories P18/11 N48 160 +3% -3% Sold as set

B65651D0160A048
TDK
1: ¥996.6
743In Stock

Mfr. Part #
B65651D0160A048

Mouser Part #
871-B65651D160A48

TDK

Ferrite Cores & Accessories P18/11 N48 160 +3% -3% Sold as set

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Datasheet

743In Stock

¥996.6

¥691

¥554.8

¥523.2

¥461.8

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories P 18X11 N48 400 +3% -3% Sold as set

B65651T0400A048
TDK
1: ¥1,227.5
665In Stock
2,500On Order

Mfr. Part #
B65651T0400A048

Mouser Part #
871-B65651T0400A048

TDK

Ferrite Cores & Accessories P 18X11 N48 400 +3% -3% Sold as set

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Datasheet

665In Stock

2,500On Order

¥1,227.5

¥850.4

¥681

¥634.5

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories P 18X11 N87 3600 +30%-20% Sold as set

B65651W0000R087
TDK
1: ¥1,074.7
1,574In Stock

Mfr. Part #
B65651W0000R087

Mouser Part #
871-B65651W0000R087

TDK

Ferrite Cores & Accessories P 18X11 N87 3600 +30%-20% Sold as set

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Datasheet

1,574In Stock

¥1,074.7

¥737.5

¥626.2

¥548.1

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM

B65655B0010X000
TDK
1: ¥908.6
500Expected 8/24/2026

Mfr. Part #
B65655B0010X000

Mouser Part #
871-B65655B0010X000

TDK

Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM

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Datasheet

500Expected 8/24/2026

¥908.6

¥735.8

¥631.2

¥593

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235

B65659F1X23
TDK
1: ¥350.5
4,197In Stock

Mfr. Part #
B65659F1X23

Mouser Part #
871-B65659F1X23

TDK

Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235

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Datasheet

4,197In Stock

¥350.5

¥242.5

¥207.6

¥182.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235

B65659F0004X023
TDK
1: ¥259.1
1,961In Stock
9,000On Order

Mfr. Part #
B65659F0004X023

Mouser Part #
871-B65659F4X23

TDK

Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235

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Datasheet

1,961In Stock

9,000On Order

¥259.1

¥235.9

¥210.9

¥186

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories P22/13-N30 +30%-20% Sold as set

B65661D0000R030
TDK
1: ¥990
1,628In Stock

Mfr. Part #
B65661D0000R030

Mouser Part #
871-B65661D0000R030

TDK

Ferrite Cores & Accessories P22/13-N30 +30%-20% Sold as set

Learn More

Datasheet

1,628In Stock

¥990

¥677.7

¥574.7

¥504.9

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories P22/13-N48 +30%-20% Sold as set

B65661D0000R048
TDK
1: ¥1,011.5
1,044In Stock
1,200Expected 7/19/2027

Mfr. Part #
B65661D0000R048

Mouser Part #
871-B65661D0000R048

TDK

Ferrite Cores & Accessories P22/13-N48 +30%-20% Sold as set

Learn More

Datasheet

1,044In Stock

1,200Expected 7/19/2027

¥1,011.5

¥700.9

¥561.4

¥514.9

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories MOUNTING ASSY P22X13

B65665C0004X000
TDK
1: ¥1,252.4
2,266In Stock

Mfr. Part #
B65665C0004X000

Mouser Part #
871-B65665C0004X000

TDK

Ferrite Cores & Accessories MOUNTING ASSY P22X13

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Datasheet

2,266In Stock

¥1,252.4

¥1,112.9

¥965

¥921.9

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories P26/16-K1 +3%- 3% Sold as set

B65671T0100A001
TDK
1: ¥2,988.1
215In Stock

Mfr. Part #
B65671T0100A001

Mouser Part #
871-B65671T0100A001

TDK

Ferrite Cores & Accessories P26/16-K1 +3%- 3% Sold as set

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Datasheet

215In Stock

¥2,988.1

¥2,161

¥1,737.4

¥1,685.9

¥1,684.3

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories P 26X16 M33 100 +3%- 3% Sold as set

B65671T0100A033
TDK
1: ¥2,072.9
335In Stock

Mfr. Part #
B65671T0100A033

Mouser Part #
871-B65671T0100A033

TDK

Ferrite Cores & Accessories P 26X16 M33 100 +3%- 3% Sold as set

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Datasheet

335In Stock

¥2,072.9

¥1,448.4

¥1,207.5

¥1,039.8

¥990

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk