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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 I43/4/28 N87 8500 +25% -25%

B66461K0000X187
TDK
1: $6.50
1,572In Stock

Mfr. Part No.
B66461K0000X187

Mouser Part No
871-B66461KX187

TDK

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

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Datasheet

1,572In Stock

$6.50

$4.83

$4.23

$4.13

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25%

B66482K0000X149
TDK
1: $4.34
1,080In Stock

Mfr. Part No.
B66482K0000X149

Mouser Part No
871-B66482KX149

TDK

Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25%

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Datasheet

1,080In Stock

$4.34

$3.01

$2.57

$2.26

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415

B64291A1104X000
TDK
1: $1.12
11,940In Stock

Mfr. Part No.
B64291A1104X000

Mouser Part No
871-B64291A1104X

TDK

Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415

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Datasheet

11,940In Stock

$1.12

$1.01

$0.97

$0.861

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set

B65811J0000R608
TDK
1: $5.75
427In Stock

Mfr. Part No.
B65811J0000R608

Mouser Part No
871-B65811J0000R608

TDK

Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set

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Datasheet

427In Stock

$5.75

$3.94

$3.33

$2.92

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20%

B66229G0000X130
TDK
1: $3.50
532In Stock

Mfr. Part No.
B66229G0000X130

Mouser Part No
871-B66229GX130

TDK

Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20%

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Datasheet

532In Stock

$3.50

$2.41

$2.07

$1.82

Reel

$1.55

View

Min.: 1
Mult.: 1

: 480

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Ammo Pack

Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm

B66229G0500X187
TDK
1: $3.29
802In Stock
960Expected 16/11/2026

Mfr. Part No.
B66229G0500X187

Mouser Part No
871-B66229G500X187

TDK

Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm

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Datasheet

802In Stock

960Expected 16/11/2026

$3.29

$2.28

$1.94

$1.71

Reel

$1.19

View

Min.: 1
Mult.: 1

: 480

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Ammo Pack

Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20%

B66361G0000X195
TDK
1: $4.46
362In Stock

Mfr. Part No.
B66361G0000X195

Mouser Part No
871-B66361GX195

TDK

Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20%

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Datasheet

362In Stock

$4.46

$3.07

$2.64

$2.33

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD54/28 19-N87-G200

B66395G0200X187
TDK
1: $12.78
166In Stock

Mfr. Part No.
B66395G0200X187

Mouser Part No
871-B66395G200X187

TDK

Ferrite Cores & Accessories ETD54/28 19-N87-G200

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Datasheet

166In Stock

$12.78

$9.07

$7.29

$6.45

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1005D002
TDK
1: $2.43
6In Stock

Mfr. Part No.
B65812N1005D002

Mouser Part No
871-B65812N1005D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

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Datasheet

6In Stock

$2.43

$1.89

$1.77

$1.73

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID

B64290L0657X065
TDK
1: $7.55
293In Stock

Mfr. Part No.
B64290L0657X065

Mouser Part No
871-B64290L0657X065

TDK

Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID

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Datasheet

293In Stock

$7.55

$5.18

$4.39

$3.85

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20%

B65684AR97
TDK
1: $30.55
44In Stock

Mfr. Part No.
B65684AR97

Mouser Part No
871-B65684AR97

TDK

Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20%

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44In Stock

$30.55

$22.74

$21.76

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories R63/38/25 T38 toroid

B64290L0699X038
TDK
1: $44.88
45In Stock

Mfr. Part No.
B64290L0699X038

Mouser Part No
871-B64290L699X38

TDK

Ferrite Cores & Accessories R63/38/25 T38 toroid

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Datasheet

45In Stock

$44.88

$33.42

$31.97

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories RM5 M33 100 +3% -3% Sold as set

B65805C0100A033
TDK
1: $5.77
44In Stock
2,000Expected 3/3/2027

Mfr. Part No.
B65805C0100A033

Mouser Part No
871-B65805C100A33

TDK

Ferrite Cores & Accessories RM5 M33 100 +3% -3% Sold as set

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Datasheet

44In Stock

2,000Expected 3/3/2027

$5.77

$3.96

$3.36

$2.84

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Blister Pack

Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED

B65888A2002X
TDK
1: $1.28
2,443In Stock

Mfr. Part No.
B65888A2002X

Mouser Part No
871-B65888A2002X

TDK

Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED

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Datasheet

2,443In Stock

$1.28

$0.887

$0.763

$0.677

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Clamp

Bulk

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM

B66367G0100X187
TDK
1: $8.40
196In Stock

Mfr. Part No.
B66367G0100X187

Mouser Part No
871-B66367G0100X187

TDK

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM

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Datasheet

196In Stock

$8.40

$5.77

$4.90

$4.28

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID

B64290L0044X035
TDK
1: $0.789
4,947In Stock

Mfr. Part No.
B64290L0044X035

Mouser Part No
871-B64290L0044X035

TDK

Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID

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Datasheet

4,947In Stock

$0.789

$0.552

$0.476

$0.424

View

Reel

$0.282

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories

Toroids

Ungapped

Ammo Pack

Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set

B65843A0100A087
TDK
1: $3.44
994In Stock

Mfr. Part No.
B65843A0100A087

Mouser Part No
871-B65843A0100A087

TDK

Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set

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Datasheet

994In Stock

$3.44

$2.38

$2.03

$1.78

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories EP5-N87 +30%-20% Sold as set

B65855A0000R087
TDK
1: $2.15
4,267In Stock

Mfr. Part No.
B65855A0000R087

Mouser Part No
871-B65855A0000R087

TDK

Ferrite Cores & Accessories EP5-N87 +30%-20% Sold as set

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Datasheet

4,267In Stock

$2.15

$1.48

$1.29

$1.18

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD44/22 15-N87-G1500

B66365G1500X187
TDK
1: $6.16
556In Stock

Mfr. Part No.
B66365G1500X187

Mouser Part No
871-B66365G1500X187

TDK

Ferrite Cores & Accessories ETD44/22 15-N87-G1500

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Datasheet

556In Stock

$6.16

$4.22

$3.56

$3.11

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E80/38/20 N87LP 0.50MM

B66375G0500X187
TDK
1: $10.21
92In Stock

Mfr. Part No.
B66375G0500X187

Mouser Part No
871-B66375G0500X187

TDK

Ferrite Cores & Accessories E80/38/20 N87LP 0.50MM

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Datasheet

92In Stock

$10.21

$9.34

$8.19

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

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

B64290L0044X065
TDK
1: $0.816
4,228In Stock

Mfr. Part No.
B64290L0044X065

Mouser Part No
871-B64290L44X65

TDK

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

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Datasheet

4,228In Stock

$0.816

$0.574

$0.495

$0.442

View

Reel

$0.287

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories

Toroids

Ungapped

Ammo Pack

Ferrite Cores & Accessories P 14X8 N48 250 +3%-3% Sold as set

B65541T0250A048
TDK
1: $6.01
682In Stock

Mfr. Part No.
B65541T0250A048

Mouser Part No
871-B65541T0250A048

TDK

Ferrite Cores & Accessories P 14X8 N48 250 +3%-3% Sold as set

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Datasheet

682In Stock

$6.01

$4.15

$3.54

$3.11

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

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

B66303G0000X187
TDK
1: $1.39
13,661In Stock

Mfr. Part No.
B66303G0000X187

Mouser Part No
871-B66303G0000X187

TDK

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

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Datasheet

13,661In Stock

$1.39

$0.918

$0.792

$0.704

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: $4.09
900In Stock

Mfr. Part No.
B66483G0000X149

Mouser Part No
871-B66483GX149

TDK

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

Learn More

Datasheet

900In Stock

$4.09

$2.73

$2.33

$2.05

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories R50/30/20 N95 toroid

B64290L0082X095
TDK
1: $22.63
83In Stock

Mfr. Part No.
B64290L0082X095

Mouser Part No
871-B64290L0082X095

TDK

Ferrite Cores & Accessories R50/30/20 N95 toroid

Learn More

83In Stock

$22.63

$15.37

$11.49

Reel

$11.49

$11.11

Min.: 1
Mult.: 1

: 40

Ferrite Cores & Accessories

Ungapped

Ammo Pack

Ferrite Cores & Accessories

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