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TDK Ferrite Cores & Accessories

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Manufacturer = TDK

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Part #

Ferrite Cores & Accessories E55/28/21 N87OL

B66335G0000X187
EPCOS / TDK
1: $4.00
2,712In Stock

Mfr. Part No.
B66335G0000X187

Mouser Part No
871-B66335G0000X187

EPCOS / TDK

Ferrite Cores & Accessories E55/28/21 N87OL

Learn More

Datasheet

2,712In Stock

$4.00

$3.01

$2.55

$2.23

View

Min.: 1
Mult.: 1

E55/28/21

Ferrite Cores

Ungapped

E Core

55 x 28 x 21

6.4 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25%

B66480G0000X149
EPCOS / TDK
1: $1.57
1,766In Stock

Mfr. Part No.
B66480G0000X149

Mouser Part No
871-B66480GX149

EPCOS / TDK

Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25%

Learn More

Datasheet

1,766In Stock

$1.57

$1.27

$1.18

$1.11

View

Min.: 1
Mult.: 1

I13/9/1

Ferrite Cores

Ungapped

ER Core

18 x 3 x 10

1.8 uH

25 %

N49

Bulk

Ferrite Cores & Accessories EQ30/8/20 N49 3330 +25% -25%

B66506G0000X149
EPCOS / TDK
1: $3.12
746In Stock

Mfr. Part No.
B66506G0000X149

Mouser Part No
871-B66506GX149

EPCOS / TDK

Ferrite Cores & Accessories EQ30/8/20 N49 3330 +25% -25%

Learn More

Datasheet

746In Stock

$3.12

$2.15

$1.83

Reel

$1.83

$1.82

View

Min.: 1
Mult.: 1

Reel: 288

ER32/5/21

Ferrite Cores

Ungapped

EQ Core

30 x 8 x 20

3.33 uH

25 %

EIQ 30 Core Set

N49

Ammo Pack

Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20%

B66305GX187
EPCOS / TDK
1: $0.55
10,350In Stock
10,350Expected 04/06/2026

Mfr. Part No.
B66305GX187

Mouser Part No
871-B66305GX187

EPCOS / TDK

Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20%

Learn More

Datasheet

10,350In Stock

10,350Expected 04/06/2026

$0.55

$0.403

$0.356

$0.324

View

Min.: 1
Mult.: 1

B66305G

Ferrite Cores

Ungapped

E Core

13 x 7 x 4 (EF 12.6)

850 nH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid

B64290L0657X037
EPCOS / TDK
1: $5.54
631In Stock

Mfr. Part No.
B64290L0657X037

Mouser Part No
871-B64290L657X37

EPCOS / TDK

Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid

Learn More

Datasheet

631In Stock

$5.54

$3.77

$3.18

$2.78

View

Min.: 1
Mult.: 1

TX30/20/12

Toroids

Ungapped

T37

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66422W1010D1
EPCOS / TDK
1: $1.97
5,687In Stock

Mfr. Part No.
B66422W1010D1

Mouser Part No
871-B66422W1010D1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

5,687In Stock

$1.97

$1.36

$1.16

$1.03

View

Min.: 1
Mult.: 1

B66422W

Hardware & Accessories

Ungapped

EFD Core

25 x 13 x 9

Coil Former with Solder Pins

10 Pin

Tray

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

B65805C0100A033
EPCOS / TDK
1: $3.42
1,544In Stock

Mfr. Part No.
B65805C0100A033

Mouser Part No
871-B65805C100A33

EPCOS / TDK

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

Learn More

Datasheet

1,544In Stock

$3.42

$2.35

$2.00

$1.75

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

100 nH

3 %

M33

Blister Pack

Ferrite Cores & Accessories PQ35/35-N95-DG100 FERRITE CORE SET Sold as set

B65881Q0100K095
EPCOS / TDK
1: $12.39
292In Stock

Mfr. Part No.
B65881Q0100K095

Mouser Part No
871-B65881Q0100K095

EPCOS / TDK

Ferrite Cores & Accessories PQ35/35-N95-DG100 FERRITE CORE SET Sold as set

Learn More

Datasheet

292In Stock

$12.39

$8.25

$7.21

$7.20

View

Min.: 1
Mult.: 1

PQ35/35

Ferrite Cores

Distributed Gap

PQ Core

PQ 35 x 35

100 nH

N95

Tray

Ferrite Cores & Accessories E32/16/9 N87OL

B66229G0000X187
EPCOS / TDK
1: $1.78
11,173In Stock

Mfr. Part No.
B66229G0000X187

Mouser Part No
871-B66229G0000X187

EPCOS / TDK

Ferrite Cores & Accessories E32/16/9 N87OL

Learn More

Datasheet

11,173In Stock

$1.78

$1.24

$1.06

$0.933

View

Reel

$0.648

Min.: 1
Mult.: 1

Reel: 480

E32/16/9

Ferrite Cores

Ungapped

E Core

32 x 16 x 9 (EF 32)

2.3 uH

- 20 %, + 30 %

Core

N87

Ammo Pack

Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25%

B66281K0000X149
EPCOS / TDK
1: $1.82
5,861In Stock

Mfr. Part No.
B66281K0000X149

Mouser Part No
871-B66281KX149

EPCOS / TDK

Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25%

Learn More

Datasheet

5,861In Stock

$1.82

$1.26

$1.08

$0.946

View

Min.: 1
Mult.: 1

I14/1.5/5

Ferrite Cores

Ungapped

I Core

14 x 1.5 x 5

1.1 uH

25 %

EILP 14 Core Set

N49

Bulk

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66359X1014T001
EPCOS / TDK
1: $2.09
2,532In Stock

Mfr. Part No.
B66359X1014T001

Mouser Part No
871-B66359X1014T001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

Learn More

Datasheet

2,532In Stock

$2.09

$1.45

$1.24

$1.09

View

Min.: 1
Mult.: 1

ETD29/16/10

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

14 Pin

Tray

Ferrite Cores & Accessories COIL FORMER Laperos C 130

B66414B6008T001
EPCOS / TDK
1: $2.11
1,975In Stock

Mfr. Part No.
B66414B6008T001

Mouser Part No
871-B66414B6008T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER Laperos C 130

Learn More

Datasheet

1,975In Stock

$2.11

$1.47

$1.25

$1.11

View

Min.: 1
Mult.: 1

EFD15/8/5

Hardware & Accessories

Ungapped

EFD Core

15 x 8 x 5

Coil Former with J Hook

8 Pin

J Hook

Tray

Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM

B65655B0009X000
EPCOS / TDK
1: $5.43
1,484In Stock

Mfr. Part No.
B65655B0009X000

Mouser Part No
871-B65655B0009X000

EPCOS / TDK

Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM

Learn More

Datasheet

1,484In Stock

$5.43

$3.70

$3.13

$2.73

View

Min.: 1
Mult.: 1

P18/11

Hardware & Accessories

Ungapped

P Core

P 18 x 11

Yoke, Terminal Carrier

4 Pin

GFR Polyterephthalate

Bulk

Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25%

B66281K0000X187
EPCOS / TDK
1: $1.36
2,177In Stock

Mfr. Part No.
B66281K0000X187

Mouser Part No
871-B66281KX187

EPCOS / TDK

Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25%

Learn More

Datasheet

2,177In Stock

$1.36

$1.02

$0.908

$0.846

View

Min.: 1
Mult.: 1

I14/1.5/5

Ferrite Cores

Ungapped

I Core

14 x 1.5 x 5

1.25 uH

25 %

EILP 14 Core Set

N87

Bulk

Ferrite Cores & Accessories Coil former RM6 Sumikon PM 9630

B65808N1108D002
EPCOS / TDK
1: $2.51
1,466In Stock

Mfr. Part No.
B65808N1108D002

Mouser Part No
871-B65808N1108D002

EPCOS / TDK

Ferrite Cores & Accessories Coil former RM6 Sumikon PM 9630

Learn More

Datasheet

1,466In Stock

$2.51

$1.74

$1.48

$1.30

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

Coil Former

8 Pin

Tray

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

B65879A0000R095
EPCOS / TDK
1: $9.33
360In Stock

Mfr. Part No.
B65879A0000R095

Mouser Part No
871-B65879A0000R095

EPCOS / TDK

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

Learn More

Datasheet

360In Stock

$9.33

$6.27

$5.25

$4.54

View

Min.: 1
Mult.: 1

PQ32/20

Ferrite Cores

Ungapped

PQ Core

32 x 20

6.5 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories ETD59/31/22 N97OL

B66397GX197
EPCOS / TDK
1: $7.78
363In Stock

Mfr. Part No.
B66397GX197

Mouser Part No
871-B66397GX197

EPCOS / TDK

Ferrite Cores & Accessories ETD59/31/22 N97OL

Learn More

Datasheet

363In Stock

$7.78

$5.83

$4.53

$4.14

$3.90

Min.: 1
Mult.: 1

B66397G

Ferrite Cores

Ungapped

ETD Core

59 x 31 x 22

5.5 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

B64290L0045X035
EPCOS / TDK
1: $0.96
5,282In Stock

Mfr. Part No.
B64290L0045X035

Mouser Part No
871-B64290L0045X035

EPCOS / TDK

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

Learn More

Datasheet

5,282In Stock

$0.96

$0.674

$0.58

$0.514

View

Reel

$0.33

Min.: 1
Mult.: 1

Reel: 2,000

TX16/9.6/6.3

Toroids

Ungapped

3.87 uH

T35

Ammo Pack

Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set

B65541W0000R087
EPCOS / TDK
1: $2.81
1,510In Stock

Mfr. Part No.
B65541W0000R087

Mouser Part No
871-B65541W0000R087

EPCOS / TDK

Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set

Learn More

Datasheet

1,510In Stock

$2.81

$1.94

$1.65

$1.45

View

Min.: 1
Mult.: 1

P14/8

Ferrite Cores

Ungapped

P Core

14 x 8

2.8 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories WAS-P14/8

B65542A5000X
EPCOS / TDK
1: $0.99
13,090In Stock

Mfr. Part No.
B65542A5000X

Mouser Part No
871-B65542A5000X

EPCOS / TDK

Ferrite Cores & Accessories WAS-P14/8

Learn More

Datasheet

13,090In Stock

Cut Tape

$0.99

$0.69

$0.594

$0.527

View

Reel

$0.341

Min.: 1
Mult.: 1

Reel: 2,500

B65542A

Hardware & Accessories

Insulating Washer

P Core

14 x 8

Reel, Cut Tape

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65702B0000T001
EPCOS / TDK
1: $0.70
13,707In Stock
320On Order

Mfr. Part No.
B65702B0000T001

Mouser Part No
871-B65702B0000T001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

13,707In Stock

320On Order

$0.70

$0.488

$0.421

$0.375

View

Min.: 1
Mult.: 1

P30/19

Hardware & Accessories

Ungapped

P Core

P 30 x 19

Coil Former without Solder Pins

GFR Polyterephthalate

Bulk

Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set

B65805C0315A048
EPCOS / TDK
1: $2.86
2,261In Stock

Mfr. Part No.
B65805C0315A048

Mouser Part No
871-B65805C0315A048

EPCOS / TDK

Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set

Learn More

Datasheet

2,261In Stock

$2.86

$1.97

$1.68

$1.48

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

315 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set

B65805J0160A087
EPCOS / TDK
1: $2.96
1,463In Stock

Mfr. Part No.
B65805J0160A087

Mouser Part No
871-B65805J0160A087

EPCOS / TDK

Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set

Learn More

Datasheet

1,463In Stock

$2.96

$2.04

$1.74

$1.53

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

160 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set

B65981Q0400K095
EPCOS / TDK
1: $21.37
207In Stock

Mfr. Part No.
B65981Q0400K095

Mouser Part No
871-B65981Q0400K095

EPCOS / TDK

Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set

Learn More

Datasheet

207In Stock

$21.37

$14.51

$12.79

$12.35

View

Min.: 1
Mult.: 1

PQ50/50

Ferrite Cores

Distributed Gap

PQ Core

PQ 50 x 50

400 nH

N95

Tray

Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25%

B66287K0000X197
EPCOS / TDK
1: $4.03
1,051In Stock

Mfr. Part No.
B66287K0000X197

Mouser Part No
871-B66287KX197

EPCOS / TDK

Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25%

Learn More

Datasheet

1,051In Stock

$4.03

$2.76

$2.34

$2.04

View

Min.: 1
Mult.: 1

I32/3/20

Ferrite Cores

Ungapped

I Core

32 x 3 x 20

6.3 uH

25 %

EILP 32 Core Set

N97

Bulk

TDK 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
11.4 mm x 4.6 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 11 mm
32 mm x 21 mm
32 mm x 22 mm
38.9 mm x 12.8 mm

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
55 nH
56 nH
59 nH
60 nH
62 nH
63 nH
65 nH
69 nH
70 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
E Core
GFR Liquid Crystal Polymer
GFR Polyterephthalate
GFR Thermosetting Plastic
K1
K10
M33
Manganese Zinc
N2
N22
N26
N27
N30
N41
N45
N48
N49
N57