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Ferrite Cores & Accessories

EPCOS / 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 TOROID 38.1X19.05 X19.05 T38

B64290L0668X038
EPCOS / TDK
1: $11.56
728In Stock

Mfr. Part No.
B64290L0668X038

Mouser Part No
871-B64290L668X38

EPCOS / TDK

Ferrite Cores & Accessories TOROID 38.1X19.05 X19.05 T38

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Datasheet

728In Stock

$11.56

$7.80

$6.55

$6.23

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories R50/30/20 T38 toroid

B64290L0082X038
EPCOS / TDK
1: $25.76
197In Stock

Mfr. Part No.
B64290L0082X038

Mouser Part No
871-B64290L82X38

EPCOS / TDK

Ferrite Cores & Accessories R50/30/20 T38 toroid

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Datasheet

197In Stock

$25.76

$16.96

$16.94

$14.09

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories TOROID 50X30X20 N30

B64290L82X830
EPCOS / TDK
1: $14.86
1,211In Stock

Mfr. Part No.
B64290L82X830

Mouser Part No
871-B64290L82X830

EPCOS / TDK

Ferrite Cores & Accessories TOROID 50X30X20 N30

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Datasheet

1,211In Stock

$14.86

$9.95

$7.37

$7.35

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories TOROID 50X30X20 N87

B64290L82X87
EPCOS / TDK
1: $13.96
500In Stock

Mfr. Part No.
B64290L82X87

Mouser Part No
871-B64290L82X87

EPCOS / TDK

Ferrite Cores & Accessories TOROID 50X30X20 N87

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Datasheet

500In Stock

$13.96

$9.37

$8.38

$8.37

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID

B64290P0037X001
EPCOS / TDK
1: $2.06
3,478In Stock

Mfr. Part No.
B64290P0037X001

Mouser Part No
871-B64290P0037X001

EPCOS / TDK

Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID

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Datasheet

3,478In Stock

$2.06

$1.43

$1.21

$1.07

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories 6.3X3.8X2.5 N49 TOROID

B64290P0037X049
EPCOS / TDK
1: $1.28
8,703In Stock
20,000On Order

Mfr. Part No.
B64290P0037X049

Mouser Part No
871-B64290P0037X049

EPCOS / TDK

Ferrite Cores & Accessories 6.3X3.8X2.5 N49 TOROID

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Datasheet

8,703In Stock

20,000On Order

$1.28

$0.885

$0.762

$0.677

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories 6.3X3.8X2.5 N87 TOROID

B64290P0037X087
EPCOS / TDK
1: $0.834
7,606In Stock

Mfr. Part No.
B64290P0037X087

Mouser Part No
871-B64290P0037X087

EPCOS / TDK

Ferrite Cores & Accessories 6.3X3.8X2.5 N87 TOROID

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Datasheet

7,606In Stock

$0.834

$0.585

$0.505

$0.45

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories ADJUSTMENT SCREW P 9 X 5

B65518C3000X001
EPCOS / TDK
1: $2.49
2,999In Stock

Mfr. Part No.
B65518C3000X001

Mouser Part No
871-B65518C3000X001

EPCOS / TDK

Ferrite Cores & Accessories ADJUSTMENT SCREW P 9 X 5

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Datasheet

2,999In Stock

$2.49

$1.74

$1.49

$1.28

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set

B65523J0000R087
EPCOS / TDK
1: $1.57
5,170In Stock

Mfr. Part No.
B65523J0000R087

Mouser Part No
871-B65523J0000R087

EPCOS / TDK

Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set

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Datasheet

5,170In Stock

$1.57

$1.09

$0.94

$0.834

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B65525J0000R087
EPCOS / TDK
1: $1.99
4,314In Stock

Mfr. Part No.
B65525J0000R087

Mouser Part No
871-B65525J0000R087

EPCOS / TDK

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

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Datasheet

4,314In Stock

Cut Tape

$1.99

$1.38

$1.19

$1.05

View

Reel

$0.699

Min.: 1
Mult.: 1

Reel: 1,000

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Reel, Cut Tape

Ferrite Cores & Accessories ER 11/5 N87 Sold as set

B65525J0160A087
EPCOS / TDK
1: $2.04
8,043In Stock

Mfr. Part No.
B65525J0160A087

Mouser Part No
871-B65525J0160A087

EPCOS / TDK

Ferrite Cores & Accessories ER 11/5 N87 Sold as set

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Datasheet

8,043In Stock

$2.04

$1.42

$1.21

$1.07

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

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

B65531D0000R048
EPCOS / TDK
1: $3.43
3,000In Stock

Mfr. Part No.
B65531D0000R048

Mouser Part No
871-B65531D0000R048

EPCOS / TDK

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

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Datasheet

3,000In Stock

$3.43

$2.38

$2.03

$1.78

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
EPCOS / TDK
1: $3.63
3,898In Stock

Mfr. Part No.
B65531D0250A048

Mouser Part No
871-B65531D0250A048

EPCOS / TDK

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

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Datasheet

3,898In Stock

$3.63

$2.50

$2.14

$1.88

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

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

B65541T0250A048
EPCOS / TDK
1: $5.24
882In Stock

Mfr. Part No.
B65541T0250A048

Mouser Part No
871-B65541T0250A048

EPCOS / TDK

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

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Datasheet

882In Stock

$5.24

$3.60

$3.06

$2.67

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories PM 50X39 N27 7400 +30%-20% Sold as set

B65646A0000R027
EPCOS / TDK
1: $20.06
225In Stock

Mfr. Part No.
B65646A0000R027

Mouser Part No
871-B65646A0000R027

EPCOS / TDK

Ferrite Cores & Accessories PM 50X39 N27 7400 +30%-20% Sold as set

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Datasheet

225In Stock

$20.06

$13.27

$10.70

$10.58

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% , 1 piece = 2 fe Sold as set

B65651D0250A048
EPCOS / TDK
1: $7.02
2,508In Stock

Mfr. Part No.
B65651D0250A048

Mouser Part No
871-B65651D0250A048

EPCOS / TDK

Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% , 1 piece = 2 fe Sold as set

Learn More

Datasheet

2,508In Stock

$7.02

$4.80

$4.04

$3.53

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

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

B65651T0400A048
EPCOS / TDK
1: $8.41
1,340In Stock

Mfr. Part No.
B65651T0400A048

Mouser Part No
871-B65651T0400A048

EPCOS / TDK

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

Learn More

Datasheet

1,340In Stock

$8.41

$5.71

$4.82

$4.20

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ADJUSTER POCAN B3235

B65659F0003X023
EPCOS / TDK
1: $2.85
2,621In Stock

Mfr. Part No.
B65659F0003X023

Mouser Part No
871-B65659F0003X023

EPCOS / TDK

Ferrite Cores & Accessories ADJUSTER POCAN B3235

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Datasheet

2,621In Stock

$2.85

$1.97

$1.70

$1.49

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Screw

Bulk

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

B65661D0000R030
EPCOS / TDK
1: $6.30
1,228In Stock

Mfr. Part No.
B65661D0000R030

Mouser Part No
871-B65661D0000R030

EPCOS / TDK

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

Learn More

Datasheet

1,228In Stock

$6.30

$4.30

$3.64

$3.18

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B65671T0100A033
EPCOS / TDK
1: $14.25
397In Stock

Mfr. Part No.
B65671T0100A033

Mouser Part No
871-B65671T0100A033

EPCOS / TDK

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

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Datasheet

397In Stock

$14.25

$9.55

$7.98

$7.01

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories P 26X16 N48 630 +3%- 3% Sold as set

B65671T0630A048
EPCOS / TDK
1: $12.87
363In Stock

Mfr. Part No.
B65671T0630A048

Mouser Part No
871-B65671T0630A048

EPCOS / TDK

Ferrite Cores & Accessories P 26X16 N48 630 +3%- 3% Sold as set

Learn More

Datasheet

363In Stock

$12.87

$8.65

$7.24

$6.27

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories P 26X16 N87 5500 +30%-20% Sold as set

B65671W0000R087
EPCOS / TDK
1: $7.78
961In Stock

Mfr. Part No.
B65671W0000R087

Mouser Part No
871-B65671W0000R087

EPCOS / TDK

Ferrite Cores & Accessories P 26X16 N87 5500 +30%-20% Sold as set

Learn More

Datasheet

961In Stock

$7.78

$5.30

$4.48

$3.91

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ADJ-P26/16-E2-X22

B65679E2X22
EPCOS / TDK
1: $3.42
1,584In Stock

Mfr. Part No.
B65679E2X22

Mouser Part No
871-B65679E2X22

EPCOS / TDK

Ferrite Cores & Accessories ADJ-P26/16-E2-X22

Learn More

Datasheet

1,584In Stock

$3.42

$2.38

$2.03

$1.78

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65685A1000T001
EPCOS / TDK
1: $8.12
965In Stock
560Expected 12/6/2026

Mfr. Part No.
B65685A1000T001

Mouser Part No
871-B65685A1000T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

965In Stock

560Expected 12/6/2026

$8.12

$7.98

$4.21

$3.89

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65685B1016T001
EPCOS / TDK
1: $13.09
547In Stock

Mfr. Part No.
B65685B1016T001

Mouser Part No
871-B65685B1016T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

547In Stock

$13.09

$12.76

$6.73

$6.39

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories

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