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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 Passive Components

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Results: 2,008

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Part #

Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25%

B66291K0000X187
TDK
1: ¥975
516In Stock

Mfr. Part #
B66291K0000X187

Mouser Part #
871-B66291KX187

TDK

Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25%

Datasheet

516In Stock

¥975

¥662.7

¥556.4

¥486.7

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20%

B66307GX130
TDK
1: ¥124.6
9,370In Stock

Mfr. Part #
B66307GX130

Mouser Part #
871-B66307GX130

TDK

Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20%

Datasheet

9,370In Stock

¥124.6

¥86.7

¥74.7

¥66.6

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories N87 1000 +30% -20%

B66307GX187
TDK
1: ¥121.3
27,093In Stock

Mfr. Part #
B66307GX187

Mouser Part #
871-B66307GX187

TDK

Ferrite Cores & Accessories N87 1000 +30% -20%

Datasheet

27,093In Stock

¥121.3

¥85.5

¥73.7

¥65.6

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories E42/21/20 N87OL

B66329GX187
TDK
1: ¥524.9
3,637In Stock

Mfr. Part #
B66329GX187

Mouser Part #
871-B66329GX187

TDK

Ferrite Cores & Accessories E42/21/20 N87OL

Datasheet

3,637In Stock

¥524.9

¥360.4

¥307.3

¥269.1

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E55/28/21 N87OL

B66335G0000X187
TDK
1: ¥807.2
1,441In Stock

Mfr. Part #
B66335G0000X187

Mouser Part #
871-B66335G0000X187

TDK

Ferrite Cores & Accessories E55/28/21 N87OL

Datasheet

1,441In Stock

¥807.2

¥551.5

¥468.4

¥408.6

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories EFD15/8/5 N87

B66413GX187
TDK
1: ¥142.8
22,342In Stock

Mfr. Part #
B66413GX187

Mouser Part #
871-B66413GX187

TDK

Ferrite Cores & Accessories EFD15/8/5 N87

Datasheet

22,342In Stock

¥142.8

¥98.5

¥84.7

¥75.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLM-EFD15

B66414B2000X000
TDK
1: ¥43.2
34,192In Stock

Mfr. Part #
B66414B2000X000

Mouser Part #
871-B66414B2000X000

TDK

Ferrite Cores & Accessories CLM-EFD15

Datasheet

34,192In Stock

¥43.2

¥30.9

¥26.7

¥23.9

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10%

B66417U0100K187
TDK
1: ¥154.5
10,778In Stock

Mfr. Part #
B66417U0100K187

Mouser Part #
871-B66417U100K187

TDK

Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10%

Datasheet

10,778In Stock

¥154.5

¥108.3

¥93.2

¥82.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED

B66418B2000X
TDK
1: ¥54.8
29,208In Stock
23,940Expected 9/10/2026

Mfr. Part #
B66418B2000X

Mouser Part #
871-B66418B2000X

TDK

Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED

Datasheet

29,208In Stock

23,940Expected 9/10/2026

¥54.8

¥38.7

¥33.6

¥29.9

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories EFD25/13/9 N87

B66421GX187
TDK
1: ¥274.1
3,133In Stock

Mfr. Part #
B66421GX187

Mouser Part #
871-B66421GX187

TDK

Ferrite Cores & Accessories EFD25/13/9 N87

Datasheet

3,133In Stock

¥274.1

¥189.4

¥163.1

¥148.8

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10%

B66421U0250K187
TDK
1: ¥290.7
3,865In Stock

Mfr. Part #
B66421U0250K187

Mouser Part #
871-B66421U250K187

TDK

Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10%

Datasheet

3,865In Stock

¥290.7

¥204.3

¥174.4

¥154.1

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories EFD30/15/9 N87OL

B66423GX187
TDK
1: ¥242.5
4,317In Stock
2,000Expected 7/29/2026

Mfr. Part #
B66423GX187

Mouser Part #
871-B66423GX187

TDK

Ferrite Cores & Accessories EFD30/15/9 N87OL

Datasheet

4,317In Stock

2,000Expected 7/29/2026

¥242.5

¥169.4

¥145

¥128.4

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories EFD30/15/9 N87

B66423U0160K187
TDK
1: ¥267.4
3,227In Stock

Mfr. Part #
B66423U0160K187

Mouser Part #
871-B66423U160K187

TDK

Ferrite Cores & Accessories EFD30/15/9 N87

Datasheet

3,227In Stock

¥267.4

¥186

¥158.6

¥140.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories U-CORE N97U CORE

B67345B0001X097
TDK
1: ¥4,531.2
120In Stock

Mfr. Part #
B67345B0001X097

Mouser Part #
871-B67345B0001X097

TDK

Ferrite Cores & Accessories U-CORE N97U CORE

Datasheet

120In Stock

¥4,531.2

¥2,665.9

Min.: 1
Mult.: 1

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

B67350A1X27
TDK
1: ¥255.8
2,561In Stock

Mfr. Part #
B67350A1X27

Mouser Part #
871-B67350A1X27

TDK

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

Datasheet

2,561In Stock

¥255.8

¥177.7

¥152.5

¥137.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm

B66287G0400X187
TDK
1: ¥578
1,100In Stock

Mfr. Part #
B66287G0400X187

Mouser Part #
871-B66287G0400X187

TDK

Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm

Datasheet

1,100In Stock

¥578

¥400.3

¥342.2

¥300.6

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R87/54.3/13.5 K10 toroid

B64290A0730X010
TDK
1: ¥9,258.4
34In Stock

Mfr. Part #
B64290A0730X010

Mouser Part #
871-B64290A0730X010

TDK

Ferrite Cores & Accessories R87/54.3/13.5 K10 toroid

Datasheet

34In Stock

¥9,258.4

¥6,489.5

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R63/38/25 K10 TOROID

B64290A0699X010
TDK
1: ¥9,361.4
34In Stock

Mfr. Part #
B64290A0699X010

Mouser Part #
871-B64290A699X10

TDK

Ferrite Cores & Accessories R63/38/25 K10 TOROID

Datasheet

34In Stock

¥9,361.4

¥6,355

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R102/65.8/15 K10 toroid

B64290A0084X010
TDK
1: ¥9,753.4
238In Stock

Mfr. Part #
B64290A0084X010

Mouser Part #
871-B64290A84X10

TDK

Ferrite Cores & Accessories R102/65.8/15 K10 toroid

Datasheet

238In Stock

¥9,753.4

¥6,675.6

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 36X23X15 T37 TOROID

B64290L0674X037
TDK
1: ¥1,458.4
362In Stock

Mfr. Part #
B64290L0674X037

Mouser Part #
871-B64290L0674X037

TDK

Ferrite Cores & Accessories 36X23X15 T37 TOROID

Datasheet

362In Stock

¥1,458.4

¥1,008.2

¥822.2

¥735.8

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 63X38X25 T37 TOROID

B64290L0699X037
TDK
1: ¥3,592.7
175In Stock

Mfr. Part #
B64290L0699X037

Mouser Part #
871-B64290L0699X037

TDK

Ferrite Cores & Accessories 63X38X25 T37 TOROID

Datasheet

175In Stock

¥3,592.7

¥2,352

¥2,024.8

¥2,023.1

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 63X38X25 N30 TOROID

B64290L0699X830
TDK
1: ¥3,375.2
145In Stock

Mfr. Part #
B64290L0699X830

Mouser Part #
871-B64290L0699X830

TDK

Ferrite Cores & Accessories 63X38X25 N30 TOROID

Datasheet

145In Stock

¥3,375.2

¥2,292.2

¥1,823.8

¥1,744.1

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R87/54.3/13.5 T65 toroid

B64290L0730X065
TDK
1: ¥7,132.3
98In Stock

Mfr. Part #
B64290L0730X065

Mouser Part #
871-B64290L0730X065

TDK

Ferrite Cores & Accessories R87/54.3/13.5 T65 toroid

Datasheet

98In Stock

¥7,132.3

¥4,627.5

¥4,353.5

Min.: 1
Mult.: 1

Ferrite Cores & Accessories TOROID 16X9.6X6.3 T38

B64290L45X38
TDK
1: ¥210.9
4,948In Stock

Mfr. Part #
B64290L45X38

Mouser Part #
871-B64290L45X38

TDK

Ferrite Cores & Accessories TOROID 16X9.6X6.3 T38

Datasheet

4,948In Stock

¥210.9

¥147.2

¥126.2

¥112

View

Reel

¥72.8

Min.: 1
Mult.: 1

: 2,000

Ferrite Cores & Accessories TOROID 16X9.6X6.3 N87

B64290L45X87
TDK
1: ¥126.2
6,077In Stock
24,000On Order

Mfr. Part #
B64290L45X87

Mouser Part #
871-B64290L45X87

TDK

Ferrite Cores & Accessories TOROID 16X9.6X6.3 N87

Datasheet

6,077In Stock

24,000On Order

¥126.2

¥88

¥75.9

¥67.6

View

Min.: 1
Mult.: 1