Ferrite Cores & Accessories

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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 ETD34/17/11____N27LP=0,4MM

B66361G400X127
EPCOS / TDK
1: $1.48
730In Stock

Mfr. Part No.
B66361G400X127

Mouser Part No
871-B66361G400X127

EPCOS / TDK

Ferrite Cores & Accessories ETD34/17/11____N27LP=0,4MM

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Datasheet

730In Stock

$1.48

$1.03

$0.882

$0.811

View

Min.: 1
Mult.: 1

B66361G

Ferrite Cores

Gapped

ETD Core

34 x 17 x 11

N27

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

B66367G0100X187
EPCOS / TDK
1: $6.37
220In Stock

Mfr. Part No.
B66367G0100X187

Mouser Part No
871-B66367G0100X187

EPCOS / TDK

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

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Datasheet

220In Stock

$6.37

$4.37

$3.71

$3.29

View

Min.: 1
Mult.: 1

ETD49/25/16

Ferrite Cores

Gapped

ETD Core

49 x 25 x 16

100 nH

N87

Bulk

Ferrite Cores & Accessories E65/32/27 N87LP 1.5 MM

B66387G1500X187
EPCOS / TDK
1: $9.83
32In Stock
112Expected 2026/03/31

Mfr. Part No.
B66387G1500X187

Mouser Part No
871-B66387G1500X187

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27 N87LP 1.5 MM

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Datasheet

32In Stock

112Expected 2026/03/31

$9.83

$6.59

$5.40

$4.87

Min.: 1
Mult.: 1

E65/32/27

Ferrite Cores

Gapped

E Core

65 x 32 x 27

526 nH

N87

Bulk

Ferrite Cores & Accessories E100/60/28 N95 UNGAPPED

B66894G0000X195
EPCOS / TDK
1: $29.21
10In Stock

Mfr. Part No.
B66894G0000X195

Mouser Part No
871-B66894GX195

EPCOS / TDK

Ferrite Cores & Accessories E100/60/28 N95 UNGAPPED

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Datasheet

10In Stock

$29.21

$15.82

Min.: 1
Mult.: 1

E100/60/28

Ferrite Cores

Ungapped

E Core

100 x 60 x 28

8.5 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories COIL FORMER Laperos C 130

B66301B1006T001
EPCOS / TDK
1: $1.79
1,428In Stock

Mfr. Part No.
B66301B1006T001

Mouser Part No
871-B66301B1006T001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER Laperos C 130

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Datasheet

1,428In Stock

$1.79

$1.24

$1.07

$0.98

View

Min.: 1
Mult.: 1

E6.3

Hardware & Accessories

Ungapped

E Core

E 6.3

6 Pin

Gullwing

Tray

Ferrite Cores & Accessories E 16/8/5 N27 GAP 0,4+-0,02 MM

B66307G0400X127
EPCOS / TDK
1: $0.47
3,779In Stock

Mfr. Part No.
B66307G0400X127

Mouser Part No
871-B66307G400X127

EPCOS / TDK

Ferrite Cores & Accessories E 16/8/5 N27 GAP 0,4+-0,02 MM

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Datasheet

3,779In Stock

$0.47

$0.33

$0.285

$0.254

View

Min.: 1
Mult.: 1

B66307G

Ferrite Cores

Gapped

E Core

16 x 8 x 5 (EF 16)

400 nH

N27

Bulk

Ferrite Cores & Accessories E70/33/32 N27LP 1.5 MM

B66371G1500X127
EPCOS / TDK
1: $13.43
54In Stock

Mfr. Part No.
B66371G1500X127

Mouser Part No
871-B66371G1500X127

EPCOS / TDK

Ferrite Cores & Accessories E70/33/32 N27LP 1.5 MM

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Datasheet

54In Stock

$13.43

$9.64

$7.82

$6.86

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Gapped

E Core

70 x 33 x 32

655 nH

N27

Bulk

Ferrite Cores & Accessories EC35/17/10 N27LP 0.5MM

B66337G0500X127
EPCOS / TDK
1: $1.84
450In Stock

Mfr. Part No.
B66337G0500X127

Mouser Part No
871-B66337G0500X127

EPCOS / TDK

Ferrite Cores & Accessories EC35/17/10 N27LP 0.5MM

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450In Stock

$1.84

$1.27

$1.10

$1.01

View

Min.: 1
Mult.: 1

B66337G

Ferrite Cores

Gapped

EC Core

35 x 17 x 10

500 nH

N27

Bulk

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

B66361G0000X195
EPCOS / TDK
1: $2.34
426In Stock

Mfr. Part No.
B66361G0000X195

Mouser Part No
871-B66361GX195

EPCOS / TDK

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

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Datasheet

426In Stock

$2.34

$1.60

$1.37

$1.21

View

Min.: 1
Mult.: 1

ETD34/17/11

Ferrite Cores

Ungapped

ETD Core

34 x 17 x 11

3.35 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories E70/33/32 N95 ungapped

B66371G0000X195
EPCOS / TDK
1: $14.97
13In Stock
180Expected 2026/04/02

Mfr. Part No.
B66371G0000X195

Mouser Part No
871-B66371GX195

EPCOS / TDK

Ferrite Cores & Accessories E70/33/32 N95 ungapped

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Datasheet

13In Stock

180Expected 2026/04/02

$14.97

$9.92

$8.26

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Ungapped

E Core

70 x 33 x 32

N95

Bulk

Ferrite Cores & Accessories U-CORE N27U CORE

B67352A0001X027
EPCOS / TDK
1: $2.29
304In Stock

Mfr. Part No.
B67352A0001X027

Mouser Part No
871-B67352A0001X027

EPCOS / TDK

Ferrite Cores & Accessories U-CORE N27U CORE

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Datasheet

304In Stock

$2.29

$1.58

$1.35

$1.19

View

Min.: 1
Mult.: 1

B67352A

Ferrite Cores

Ungapped

U Core

25 x 20 x 13

N27

Ferrite Cores & Accessories U-CORE N27U CORE

B67352A1X27
EPCOS / TDK
1: $2.29
490In Stock

Mfr. Part No.
B67352A1X27

Mouser Part No
871-B67352A1X27

EPCOS / TDK

Ferrite Cores & Accessories U-CORE N27U CORE

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490In Stock

$2.29

$1.58

$1.35

$1.19

View

Min.: 1
Mult.: 1

B67352A

Ferrite Cores

Ungapped

U Core

25 x 20 x 13

N27

Ferrite Cores & Accessories Coil former EP7 SMD Vectra E130i

B65840N1106T001
EPCOS / TDK
1: $2.05
3,818In Stock

Mfr. Part No.
B65840N1106T001

Mouser Part No
871-B65840N1106T1

EPCOS / TDK

Ferrite Cores & Accessories Coil former EP7 SMD Vectra E130i

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Datasheet

3,818In Stock

$2.05

$1.42

$1.22

$1.07

View

Min.: 1
Mult.: 1

EP7

Hardware & Accessories

Ungapped

EP Core

EP 7

6 Pin

Gullwing

Tray

Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID

B64290L0657X065
EPCOS / TDK
1: $4.90
577In Stock

Mfr. Part No.
B64290L0657X065

Mouser Part No
871-B64290L0657X065

EPCOS / TDK

Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID

Learn More

Datasheet

577In Stock

$4.90

$3.35

$2.85

$2.20

$1.86

Min.: 1
Mult.: 1

TX30/20/12.5

Toroids

Ungapped

5.4 uH

T65

Bulk

Ferrite Cores & Accessories R63/38/25 N87 toroid

B64290A0699X087
EPCOS / TDK
1: $16.64
123In Stock

Mfr. Part No.
B64290A0699X087

Mouser Part No
871-B64290A699X87

EPCOS / TDK

Ferrite Cores & Accessories R63/38/25 N87 toroid

Learn More

Datasheet

123In Stock

$16.64

$10.99

$9.28

Min.: 1
Mult.: 1

T63/38/25

Toroids

Ungapped

N87

Bulk

Ferrite Cores & Accessories P3.3X2.6 N30 500 +40%-30% Sold as set

B65491C0000Y030
EPCOS / TDK
1: $3.26
830In Stock

Mfr. Part No.
B65491C0000Y030

Mouser Part No
871-B65491C0000Y030

EPCOS / TDK

Ferrite Cores & Accessories P3.3X2.6 N30 500 +40%-30% Sold as set

Learn More

Datasheet

830In Stock

$3.26

$2.24

$1.91

$1.67

View

Min.: 1
Mult.: 1

P3.3/2.6

Ferrite Cores

Ungapped

P Core

3.3 x 2.6

500 nH

- 30 %, + 40 %

N30

Bulk

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

B64290L0044X065
EPCOS / TDK
1: $0.57
4,270In Stock

Mfr. Part No.
B64290L0044X065

Mouser Part No
871-B64290L44X65

EPCOS / TDK

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

Learn More

Datasheet

4,270In Stock

$0.57

$0.402

$0.347

$0.309

View

Reel

$0.191

Min.: 1
Mult.: 1

Reel: 1,500

TX12.5/7.5/5

Toroids

Ungapped

T65

Ammo Pack

Ferrite Cores & Accessories TC8/4/4-T38

B64290P0751X038
EPCOS / TDK
1: $1.00
3,749In Stock

Mfr. Part No.
B64290P0751X038

Mouser Part No
871-B64290P751X38

EPCOS / TDK

Ferrite Cores & Accessories TC8/4/4-T38

Learn More

Datasheet

3,749In Stock

$1.00

$0.701

$0.602

$0.534

View

Min.: 1
Mult.: 1

TC8/4/4

Toroids

Ungapped

5.5 uH

T38

Bulk

Ferrite Cores & Accessories PQ32/20 N87 Set of 2-1pc Sold as set

B65879A0000R087
EPCOS / TDK
1: $5.12
529In Stock

Mfr. Part No.
B65879A0000R087

Mouser Part No
871-B65879A0000R087

EPCOS / TDK

Ferrite Cores & Accessories PQ32/20 N87 Set of 2-1pc Sold as set

Learn More

Datasheet

529In Stock

$5.12

$3.49

$2.95

$2.57

$2.28

Min.: 1
Mult.: 1

PQ32/20

Ferrite Cores

Ungapped

PQ Core

32 x 20

6.3 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25%

B66281G0000X149
EPCOS / TDK
1: $2.11
1,567In Stock

Mfr. Part No.
B66281G0000X149

Mouser Part No
871-B66281GX149

EPCOS / TDK

Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25%

Learn More

Datasheet

1,567In Stock

$2.11

$1.47

$1.45

Reel

$1.45

Min.: 1
Mult.: 1

Reel: 1,200

ELP14/3.5/5

Ferrite Cores

Ungapped

ELP Core

14 x 3.5 x 5

950 nH

25 %

EILP 14 Core Set

N49

Ammo Pack

Ferrite Cores & Accessories ELP102/20.3/37.5 N87 8200 +25% -25%

B66297G0000X187
EPCOS / TDK
1: $15.44
108In Stock

Mfr. Part No.
B66297G0000X187

Mouser Part No
871-B66297GX187

EPCOS / TDK

Ferrite Cores & Accessories ELP102/20.3/37.5 N87 8200 +25% -25%

Learn More

Datasheet

108In Stock

$15.44

$8.56

$8.50

Min.: 1
Mult.: 1

ELP102/20/38

Ferrite Cores

Ungapped

ELP Core

102 x 20 x 38

8.2 uH

25 %

EILP 102 Core Set

N87

Bulk

Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED

B66308A2010X000
EPCOS / TDK
1: $0.87
4,416In Stock

Mfr. Part No.
B66308A2010X000

Mouser Part No
871-B66308A2010X000

EPCOS / TDK

Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED

Learn More

Datasheet

4,416In Stock

$0.87

$0.608

$0.522

$0.464

View

Min.: 1
Mult.: 1

E16/8/5

Hardware & Accessories

Ungapped

E Core

16 x 8 x 5 (EF 16)

Yoke

Bulk

Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID

B64290P0036X038
EPCOS / TDK
1: $0.39
18,524In Stock

Mfr. Part No.
B64290P0036X038

Mouser Part No
871-B64290P0036X038

EPCOS / TDK

Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID

Learn More

Datasheet

18,524In Stock

$0.39

$0.273

$0.236

$0.211

View

Min.: 1
Mult.: 1

TC4.0/2.4/1.6

Toroids

Ungapped

1.63 uH

T38

Bulk

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

B65879B0000R095
EPCOS / TDK
1: $4.33
172In Stock

Mfr. Part No.
B65879B0000R095

Mouser Part No
871-B65879B0000R095

EPCOS / TDK

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

Learn More

Datasheet

172In Stock

$4.33

$4.31

$4.30

$3.73

Min.: 1
Mult.: 1

PQ32/30

Ferrite Cores

Ungapped

PQ Core

32 x 30

6.1 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories CLI-ELP22 2 PCS REQUIRED

B66286A2000X000
EPCOS / TDK
1: $0.47
6,207In Stock

Mfr. Part No.
B66286A2000X000

Mouser Part No
871-B66286A2000X

EPCOS / TDK

Ferrite Cores & Accessories CLI-ELP22 2 PCS REQUIRED

Learn More

Datasheet

6,207In Stock

$0.47

$0.329

$0.284

$0.254

View

Min.: 1
Mult.: 1

ELP22/6/16

Hardware & Accessories

Ungapped

ELP Core

22 x 6 x 16

Bulk

Ferrite Cores & Accessories

Customer Service Office

Company

Resources

Support

B62110A
B62152A
B64290A
B64290K
B64290L
B64290P
B65511A
B65513J
B65514B
B65517W
B65518J
B65523J
B65525J
B65526A
B65526B
B65531T
B65531W
B65539C
B65541D
B65541W

DE Core
DU Core
EC Core
E Core
EER Core
EF Core
EFD Core
ELP Core
EM Core
EP Core
EPO Core
EPX Core
EQ Core
ER Core
ER LP Core
ETD Core
EV Core
FEM Core
I Core
P Core

9.5 mm x 5 mm
11 mm x 6 mm
14 mm x 5 mm
14.5 mm x 6.7 mm
14.6 mm x 6.8 mm
15 mm x 4.65 mm
17.9 mm x 8.2 mm
18 mm x 10 mm
18 mm x 9.7 mm
20 mm x 6.65 mm
21.8 mm x 15.8 mm
23.2 mm x 11 mm
23.2 mm x 12.5 mm
25 mm x 18 mm
30 mm x 20 mm
32 mm x 21 mm
50 mm x 32 mm
3.3 x 2.6
4.6 x 4.1
5.6 x 1.7

2.4 nH
4.75 nH
5.2 nH
16 nH
20 nH
25 nH
35 nH
38 nH
40 nH
45 nH
50 nH
60 nH
62 nH
63 nH
65 nH
69 nH
70 nH
73 nH
75 nH
80 nH

0.03 %
0.04 %
0.05 %
0.08 %
0.1 %
0.15 %
0.25 %
- 30 %, + 40 %
- 20 %, + 30 %
2 %
3 %
4 %
5 %
6 %
7 %
8 %
10 %
12 %
15 %
20 %

9415
E130I
GFR Liquid Crystal Polymer
GFR Polyterephthalate
GFR Thermosetting Plastic
K1
K10
M33
N2
N22
N26
N27
N30
N41
N45
N48
N49
N57
N72
N87