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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 R12.5/7.5/5 T65 toroid

B64290L0044X065
TDK
1: ¥99.7
4,228In Stock

Mfr. Part #
B64290L0044X065

Mouser Part #
871-B64290L44X65

TDK

Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid

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Datasheet

4,228In Stock

¥99.7

¥70.1

¥60.5

¥54

View

Reel

¥34.7

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories

Toroids

Ungapped

Ammo Pack

Ferrite Cores & Accessories E5-N87 '+30%-20%

B66303G0000X187
TDK
1: ¥169.4
13,661In Stock

Mfr. Part #
B66303G0000X187

Mouser Part #
871-B66303G0000X187

TDK

Ferrite Cores & Accessories E5-N87 '+30%-20%

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Datasheet

13,661In Stock

¥169.4

¥118.1

¥101.5

¥90

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25%

B66483G0000X149
TDK
1: ¥485
900In Stock

Mfr. Part #
B66483G0000X149

Mouser Part #
871-B66483GX149

TDK

Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25%

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Datasheet

900In Stock

¥485

¥333.9

¥284

¥250.8

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories 38.1X19.05X12.7N87 TOROID

B64290L0668X087
TDK
1: ¥1,048.1
260In Stock

Mfr. Part #
B64290L0668X087

Mouser Part #
871-B64290L0668X087

TDK

Ferrite Cores & Accessories 38.1X19.05X12.7N87 TOROID

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Datasheet

260In Stock

¥1,048.1

¥727.5

¥581.4

¥534.8

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set

B65813J0000R041
TDK
1: ¥1,023.2
501In Stock

Mfr. Part #
B65813J0000R041

Mouser Part #
871-B65813J0000R041

TDK

Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set

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Datasheet

501In Stock

¥1,023.2

¥700.9

¥594.6

¥521.6

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM 10 N87 5200 '+30%-20% Sold as set

B65813P0000R087
TDK
1: ¥1,001.6
436In Stock

Mfr. Part #
B65813P0000R087

Mouser Part #
871-B65813P0000R087

TDK

Ferrite Cores & Accessories RM 10 N87 5200 '+30%-20% Sold as set

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Datasheet

436In Stock

¥1,001.6

¥694.3

¥556.4

¥509.9

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/

B66206K1106T002
TDK
1: ¥181
1,401In Stock

Mfr. Part #
B66206K1106T002

Mouser Part #
871-B66206K1106T2

TDK

Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/

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Datasheet

1,401In Stock

¥181

¥164.8

¥149.5

¥137.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories I18/2/10 N97 3000 +25% -25%

B66283K0000X197
TDK
1: ¥370.4
853In Stock

Mfr. Part #
B66283K0000X197

Mouser Part #
871-B66283KX197

TDK

Ferrite Cores & Accessories I18/2/10 N97 3000 +25% -25%

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Datasheet

853In Stock

¥370.4

¥255.8

¥219.3

¥192.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ELP18/4/10 N87 250 +10% -10%

B66283U0250K187
TDK
1: ¥348.8
1,571In Stock

Mfr. Part #
B66283U0250K187

Mouser Part #
871-B66283U0250K187

TDK

Ferrite Cores & Accessories ELP18/4/10 N87 250 +10% -10%

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1,571In Stock

¥348.8

¥240.8

¥206

¥182.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD34/17/11 N87 gap 0.1+-0.02 mm

B66361G0100X187
TDK
1: ¥450.1
758In Stock

Mfr. Part #
B66361G0100X187

Mouser Part #
871-B66361G100X187

TDK

Ferrite Cores & Accessories ETD34/17/11 N87 gap 0.1+-0.02 mm

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Datasheet

758In Stock

¥450.1

¥310.6

¥265.8

¥234.2

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories Housing d=26 mm Makrolon 9415

B64291A1204X000
TDK
1: ¥186
1,653In Stock

Mfr. Part #
B64291A1204X000

Mouser Part #
871-B64291A1204X

TDK

Ferrite Cores & Accessories Housing d=26 mm Makrolon 9415

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Datasheet

1,653In Stock

¥186

¥128.9

¥110.8

¥98.3

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415

B64291A1304X000
TDK
1: ¥224.2
1,798In Stock

Mfr. Part #
B64291A1304X000

Mouser Part #
871-B64291A1304X

TDK

Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415

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Datasheet

1,798In Stock

¥224.2

¥204.3

¥176.1

¥162.3

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories P22/13-T38 +40%-30% Sold as set

B65661D0000Y038
TDK
1: ¥1,106.2
348In Stock

Mfr. Part #
B65661D0000Y038

Mouser Part #
871-B65661D0000Y038

TDK

Ferrite Cores & Accessories P22/13-T38 +40%-30% Sold as set

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Datasheet

348In Stock

¥1,106.2

¥767.4

¥614.6

¥563.1

¥529.9

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories 25.3X14.8X20 T35 TOROID

B64290L0616X035
TDK
1: ¥966.7
300In Stock

Mfr. Part #
B64290L0616X035

Mouser Part #
871-B64290L0616X035

TDK

Ferrite Cores & Accessories 25.3X14.8X20 T35 TOROID

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Datasheet

300In Stock

¥966.7

¥669.4

¥536.5

¥491.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories Ferrite Cores, Blocks/Plates/Disks, ROD25.5/0.6

B67410A0223X195
TDK
1: ¥524.9
1,724In Stock
Factory Special Order

Mfr. Part #
B67410A0223X195

Mouser Part #
871-B67410A0223X195

Factory Special Order

TDK

Ferrite Cores & Accessories Ferrite Cores, Blocks/Plates/Disks, ROD25.5/0.6

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Datasheet

1,724In Stock

¥524.9

¥362.1

¥310.6

¥274.1

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Ferrite Cores & Accessories I 25 N97 5300 +25%-25%

B66481P0000X197
TDK
1: ¥416.9
1,145In Stock
Factory Special Order

Mfr. Part #
B66481P0000X197

Mouser Part #
871-B66481PX197

Factory Special Order

TDK

Ferrite Cores & Accessories I 25 N97 5300 +25%-25%

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Datasheet

1,145In Stock

¥416.9

¥287.4

¥245.8

¥215.9

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories P 14X8 M33 100 +3%-3% Sold as set

B65541T0100A033
TDK
1: ¥913.6
6,104In Stock

Mfr. Part #
B65541T0100A033

Mouser Part #
871-B65541T0100A033

TDK

Ferrite Cores & Accessories P 14X8 M33 100 +3%-3% Sold as set

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Datasheet

6,104In Stock

¥913.6

¥626.2

¥531.5

¥466.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set

B65661T0630A048
TDK
1: ¥1,722.5
892In Stock

Mfr. Part #
B65661T0630A048

Mouser Part #
871-B65661T0630A048

TDK

Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set

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892In Stock

¥1,722.5

¥1,222.5

¥968.4

¥910.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories Coil former E8.8 SMD Vectra E130i

B66302D1008T001
TDK
1: ¥390.3
3,636In Stock

Mfr. Part #
B66302D1008T001

Mouser Part #
871-B66302D1008T1

TDK

Ferrite Cores & Accessories Coil former E8.8 SMD Vectra E130i

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Datasheet

3,636In Stock

¥390.3

¥270.7

¥230.9

¥204.3

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Gullwing

Tray

Ferrite Cores & Accessories E5-T38

B66303G0000X138
TDK
1: ¥212.6
22,290In Stock

Mfr. Part #
B66303G0000X138

Mouser Part #
871-B66303G0000X138

TDK

Ferrite Cores & Accessories E5-T38

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Datasheet

22,290In Stock

¥212.6

¥146.3

¥126.2

¥116.3

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E16/8/5 N97 1050 +30% -20%

B66307G0000X197
TDK
1: ¥277.4
7,160In Stock

Mfr. Part #
B66307G0000X197

Mouser Part #
871-B66307GX197

TDK

Ferrite Cores & Accessories E16/8/5 N97 1050 +30% -20%

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Datasheet

7,160In Stock

¥277.4

¥191

¥164.9

¥151.8

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20%

B66358GX187
TDK
1: ¥375.4
23,243In Stock
15,300Expected 9/21/2026

Mfr. Part #
B66358GX187

Mouser Part #
871-B66358GX187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20%

Learn More

Datasheet

23,243In Stock

15,300Expected 9/21/2026

¥375.4

¥259.1

¥220.9

¥194.3

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B67345B0001X087
TDK
1: ¥4,386.7
981In Stock
976Expected 11/23/2026

Mfr. Part #
B67345B0001X087

Mouser Part #
871-B67345B1X87

TDK

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

Learn More

Datasheet

981In Stock

976Expected 11/23/2026

¥4,386.7

¥2,780.5

¥2,488.2

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories Clamp RM4lp without ground terminal

B65804P2204X000
TDK
1: ¥61.5
20,062In Stock

Mfr. Part #
B65804P2204X000

Mouser Part #
871-B65804P2204X000

TDK

Ferrite Cores & Accessories Clamp RM4lp without ground terminal

Learn More

Datasheet

20,062In Stock

¥61.5

¥42.2

¥36.5

¥27.4

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories YOKE EF20

B66206A2001X000
TDK
1: ¥142.8
4,432In Stock

Mfr. Part #
B66206A2001X000

Mouser Part #
871-B66206A2001X000

TDK

Ferrite Cores & Accessories YOKE EF20

Learn More

Datasheet

4,432In Stock

¥142.8

¥115.1

¥99

¥87.9

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk