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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 CLM-ETD44 2 PCS REQUIRED

B66366A2000X000
EPCOS / TDK
1: $0.73
1,580In Stock
1,500Expected 2026/07/17

Mfr. Part No.
B66366A2000X000

Mouser Part No
871-B66366A2000X

EPCOS / TDK

Ferrite Cores & Accessories CLM-ETD44 2 PCS REQUIRED

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Datasheet

1,580In Stock

1,500Expected 2026/07/17

$0.73

$0.504

$0.44

$0.391

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66366B1018T1
EPCOS / TDK
1: $2.85
200In Stock
300Expected 2026/04/06

Mfr. Part No.
B66366B1018T1

Mouser Part No
871-B66366B1018T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

200In Stock

300Expected 2026/04/06

$2.85

$1.97

$1.67

$1.47

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.2MM

B66367G0200X187
EPCOS / TDK
1: $5.52
101In Stock

Mfr. Part No.
B66367G0200X187

Mouser Part No
871-B66367G0200X187

EPCOS / TDK

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.2MM

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Datasheet

101In Stock

$5.52

$3.76

$3.17

$2.77

$2.54

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD49/25 16-N87-G1000

B66367G1000X187
EPCOS / TDK
1: $5.52
436In Stock

Mfr. Part No.
B66367G1000X187

Mouser Part No
871-B66367G1000X187

EPCOS / TDK

Ferrite Cores & Accessories ETD49/25 16-N87-G1000

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Datasheet

436In Stock

$5.52

$3.76

$3.24

$2.83

$2.54

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD49/25 16-N87-G2000

B66367G2000X187
EPCOS / TDK
1: $5.52
412In Stock

Mfr. Part No.
B66367G2000X187

Mouser Part No
871-B66367G2000X187

EPCOS / TDK

Ferrite Cores & Accessories ETD49/25 16-N87-G2000

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Datasheet

412In Stock

$5.52

$3.76

$3.17

$2.77

$2.54

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM

B66367G0500X187
EPCOS / TDK
1: $5.26
393In Stock
1,200Expected 2026/08/17

Mfr. Part No.
B66367G0500X187

Mouser Part No
871-B66367G500X187

EPCOS / TDK

Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM

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Datasheet

393In Stock

1,200Expected 2026/08/17

$5.26

$3.55

$2.99

$2.61

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD49/25/16 N27 3700 +30% -20%

B66367GX127
EPCOS / TDK
1: $4.85
218In Stock

Mfr. Part No.
B66367GX127

Mouser Part No
871-B66367GX127

EPCOS / TDK

Ferrite Cores & Accessories ETD49/25/16 N27 3700 +30% -20%

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Datasheet

218In Stock

$4.85

$3.31

$2.80

$2.44

$2.20

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD49/25/16 N97 3900 +30% -20%

B66367G0000X197
EPCOS / TDK
1: $7.86
148In Stock

Mfr. Part No.
B66367G0000X197

Mouser Part No
871-B66367GX197

EPCOS / TDK

Ferrite Cores & Accessories ETD49/25/16 N97 3900 +30% -20%

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Datasheet

148In Stock

$7.86

$5.31

$4.47

$3.90

$3.86

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories CLM-ETD49 2 PCS REQUIRED

B66368A2000X
EPCOS / TDK
1: $0.84
3,003In Stock

Mfr. Part No.
B66368A2000X

Mouser Part No
871-B66368A2000X

EPCOS / TDK

Ferrite Cores & Accessories CLM-ETD49 2 PCS REQUIRED

Learn More

Datasheet

3,003In Stock

$0.84

$0.583

$0.502

$0.447

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66368B1020T1
EPCOS / TDK
1: $3.47
451In Stock

Mfr. Part No.
B66368B1020T1

Mouser Part No
871-B66368B1020T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

451In Stock

$3.47

$2.38

$2.04

$1.72

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories E70/33/32-N87-DG250 FERRITE CORE SET

B66371Q0250K187
EPCOS / TDK
1: $15.10
6In Stock
72Expected 2026/04/02

Mfr. Part No.
B66371Q0250K187

Mouser Part No
871-B66371Q0250K187

EPCOS / TDK

Ferrite Cores & Accessories E70/33/32-N87-DG250 FERRITE CORE SET

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Datasheet

6In Stock

72Expected 2026/04/02

$15.10

$10.00

$9.92

$8.00

$7.98

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Distributed Gap

Tray

Ferrite Cores & Accessories CF-E70-1S

B66372A2000T001
EPCOS / TDK
1: $8.09
73In Stock

Mfr. Part No.
B66372A2000T001

Mouser Part No
871-B66372A2000T1

EPCOS / TDK

Ferrite Cores & Accessories CF-E70-1S

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Datasheet

73In Stock

$8.09

$5.47

$5.25

$4.77

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories COIL FORMER E70 4-CORE STACK

B66372B2000T001
EPCOS / TDK
1: $8.11
98In Stock

Mfr. Part No.
B66372B2000T001

Mouser Part No
871-B66372B2000T001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER E70 4-CORE STACK

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Datasheet

98In Stock

$8.11

$5.64

$4.66

$4.55

$4.14

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories E80/38/20 N27OL

B66375G0000X127
EPCOS / TDK
1: $6.61
210In Stock

Mfr. Part No.
B66375G0000X127

Mouser Part No
871-B66375G0000X127

EPCOS / TDK

Ferrite Cores & Accessories E80/38/20 N27OL

Learn More

Datasheet

210In Stock

$6.61

$4.49

$4.33

$3.02

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B66375G0500X187
EPCOS / TDK
1: $14.26
94In Stock

Mfr. Part No.
B66375G0500X187

Mouser Part No
871-B66375G0500X187

EPCOS / TDK

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

Learn More

Datasheet

94In Stock

$14.26

$9.43

$9.27

$7.45

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E65/32/27 N87LP 0.5MM

B66387G0500X187
EPCOS / TDK
1: $9.62
163In Stock

Mfr. Part No.
B66387G0500X187

Mouser Part No
871-B66387G0500X187

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27 N87LP 0.5MM

Learn More

Datasheet

163In Stock

$9.62

$6.47

$5.28

$4.87

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E65/32/27 N27OL

B66387G0000X127
EPCOS / TDK
1: $8.71
69In Stock

Mfr. Part No.
B66387G0000X127

Mouser Part No
871-B66387GX127

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27 N27OL

Learn More

Datasheet

69In Stock

$8.71

$5.87

$4.80

$4.33

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE

B66387Q0400K187
EPCOS / TDK
1: $9.41
53In Stock

Mfr. Part No.
B66387Q0400K187

Mouser Part No
871-B66387Q0400K187

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE

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Datasheet

53In Stock

$9.41

$6.33

$4.73

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Distributed Gap

Tray

Ferrite Cores & Accessories CF-E65/32/27-1S BOBBIN/COILFORMER

B66388B1000T001
EPCOS / TDK
1: $5.06
160In Stock

Mfr. Part No.
B66388B1000T001

Mouser Part No
871-B66388B1000T001

EPCOS / TDK

Ferrite Cores & Accessories CF-E65/32/27-1S BOBBIN/COILFORMER

Learn More

Datasheet

160In Stock

$5.06

$3.45

$2.84

$2.55

$2.31

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

+ 180 C

Tray

Ferrite Cores & Accessories ETD54/28/19 N27OL

B66395G0000X127
EPCOS / TDK
1: $6.76
84In Stock

Mfr. Part No.
B66395G0000X127

Mouser Part No
871-B66395G0000X127

EPCOS / TDK

Ferrite Cores & Accessories ETD54/28/19 N27OL

Learn More

Datasheet

84In Stock

$6.76

$4.58

$3.86

$3.77

$3.23

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD54/28 19-N87-G1500

B66395G1500X187
EPCOS / TDK
1: $8.04
46In Stock

Mfr. Part No.
B66395G1500X187

Mouser Part No
871-B66395G1500X187

EPCOS / TDK

Ferrite Cores & Accessories ETD54/28 19-N87-G1500

Learn More

Datasheet

46In Stock

$8.04

$5.42

$4.55

$4.50

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD54/28/19 N87OL

B66395G0000X187
EPCOS / TDK
1: $5.20
1In Stock
1,458Expected 2026/04/30

Mfr. Part No.
B66395G0000X187

Mouser Part No
871-B66395GX187

EPCOS / TDK

Ferrite Cores & Accessories ETD54/28/19 N87OL

Learn More

Datasheet

1In Stock

1,458Expected 2026/04/30

$5.20

$3.71

$3.16

$2.76

$2.64

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD54/28/19 N97AL 4600NH -20/+30%

B66395G0000X197
EPCOS / TDK
1: $7.90
266In Stock
729On Order

Mfr. Part No.
B66395G0000X197

Mouser Part No
871-B66395GX197

EPCOS / TDK

Ferrite Cores & Accessories ETD54/28/19 N97AL 4600NH -20/+30%

Learn More

Datasheet

266In Stock

729On Order

$7.90

$5.48

$4.40

$4.02

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD59/31/22 N27OL

B66397G0000X127
EPCOS / TDK
1: $9.19
78In Stock

Mfr. Part No.
B66397G0000X127

Mouser Part No
871-B66397G0000X127

EPCOS / TDK

Ferrite Cores & Accessories ETD59/31/22 N27OL

Learn More

Datasheet

78In Stock

$9.19

$6.18

$6.05

$4.58

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM

B66397G0200X187
EPCOS / TDK
1: $10.82
111In Stock

Mfr. Part No.
B66397G0200X187

Mouser Part No
871-B66397G0200X187

EPCOS / TDK

Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM

Learn More

Datasheet

111In Stock

$10.82

$7.23

$5.44

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories

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