Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15

B66413U0160L187
EPCOS / TDK
1: $0.85
5,121In Stock

Mfr. Part No.
B66413U0160L187

Mouser Part No
871-B66413U0160L187

EPCOS / TDK

Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15

Learn More

Datasheet

5,121In Stock

$0.85

$0.594

$0.511

$0.454

View

Min.: 1
Mult.: 1

EFD15/8/5

Ferrite Cores

Gapped

EFD Core

15 x 8 x 5

160 nH

15 %

N87

Bulk

Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%

B66421U0160K187
EPCOS / TDK
1: $1.64
3,044In Stock

Mfr. Part No.
B66421U0160K187

Mouser Part No
871-B66421U0160K187

EPCOS / TDK

Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%

Learn More

Datasheet

3,044In Stock

$1.64

$1.19

$1.03

$0.943

View

Min.: 1
Mult.: 1

EFD25/13/9

Ferrite Cores

Gapped

EFD Core

25 x 13 x 9

160 nH

10 %

N87

Bulk

Ferrite Cores & Accessories CLI-ER11/5

B65526A2000X
EPCOS / TDK
1: $0.65
6,615In Stock

Mfr. Part No.
B65526A2000X

Mouser Part No
871-B65526A2000X

EPCOS / TDK

Ferrite Cores & Accessories CLI-ER11/5

Learn More

Datasheet

6,615In Stock

$0.65

$0.455

$0.392

$0.349

View

Min.: 1
Mult.: 1

B65526A

Hardware & Accessories

Ungapped

ER Core

11 x 5

Bulk

Ferrite Cores & Accessories CLI/P-RM6 2 PCS REQUIRED

B65808B2203X000
EPCOS / TDK
1,000: $0.074
71,000In Stock

Mfr. Part No.
B65808B2203X000

Mouser Part No
871-B65808B2203X000

EPCOS / TDK

Ferrite Cores & Accessories CLI/P-RM6 2 PCS REQUIRED

Learn More

Datasheet

71,000In Stock

$0.074

Min.: 1,000
Mult.: 1,000

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

Clamp with Ground Terminal

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1006D002
EPCOS / TDK
1: $1.68
2,394In Stock

Mfr. Part No.
B65808N1006D002

Mouser Part No
871-B65808N1006D002

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

2,394In Stock

$1.68

$1.17

$0.986

$0.871

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

6 Pin

Tray

Ferrite Cores & Accessories CLM-RM8-G 2 PCS REQUIRED

B65812A2203X
EPCOS / TDK
1: $0.29
37,362In Stock

Mfr. Part No.
B65812A2203X

Mouser Part No
871-B65812A2203X

EPCOS / TDK

Ferrite Cores & Accessories CLM-RM8-G 2 PCS REQUIRED

Learn More

Datasheet

37,362In Stock

$0.29

$0.206

$0.179

$0.16

View

Min.: 1
Mult.: 1

B65812A

Hardware & Accessories

Ungapped

RM Core

RM 8

Clamp with Ground Terminal

Bulk

Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF

B65982E0012D001
EPCOS / TDK
1: $2.60
1,173In Stock

Mfr. Part No.
B65982E0012D001

Mouser Part No
871-B65982E0012D001

EPCOS / TDK

Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF

Learn More

Datasheet

1,173In Stock

$2.60

$1.80

$1.53

$1.43

$1.16

Min.: 1
Mult.: 1

PQ50/50

Hardware & Accessories

Ungapped

PQ Core

PQ 50 x 50

Coil Former

12 Pin

PMC Thermosetting Plastic

Tray

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66359W1013T1
EPCOS / TDK
1: $2.28
1,571In Stock
1,800Expected 23/02/2026

Mfr. Part No.
B66359W1013T1

Mouser Part No
871-B66359W1013T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

1,571In Stock

1,800Expected 23/02/2026

$2.28

$1.58

$1.35

$1.19

View

Min.: 1
Mult.: 1

B66359W

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

13 Pin

Tray

Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM

B66363G0200X187
EPCOS / TDK
1: $2.93
2,800In Stock

Mfr. Part No.
B66363G0200X187

Mouser Part No
871-B66363G0200X187

EPCOS / TDK

Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM

Learn More

Datasheet

2,800In Stock

$2.93

$2.02

$1.72

$1.51

$1.16

Min.: 1
Mult.: 1

ETD39/20/13

Ferrite Cores

Gapped

ETD Core

39 x 20 x 13

639 nH

N87

Bulk

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66396W1022T1
EPCOS / TDK
1: $3.73
3,178In Stock

Mfr. Part No.
B66396W1022T1

Mouser Part No
871-B66396W1022T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

3,178In Stock

$3.73

$2.56

$2.17

$1.99

Min.: 1
Mult.: 1

B66396W

Hardware & Accessories

Ungapped

ETD Core

54 x 28 x 19

22 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66414W1008D1
EPCOS / TDK
1: $1.39
2,811In Stock

Mfr. Part No.
B66414W1008D1

Mouser Part No
871-B66414W1008D1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

2,811In Stock

$1.39

$0.969

$0.831

$0.736

View

Min.: 1
Mult.: 1

B66414W

Hardware & Accessories

Ungapped

EFD Core

15 x 8 x 5

Coil Former with Solder Pins

8 Pin

Tray

Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P

B65526B1010T1
EPCOS / TDK
1: $2.14
550In Stock
3,861Expected 31/03/2026

Mfr. Part No.
B65526B1010T1

Mouser Part No
871-B65526B1010T1

EPCOS / TDK

Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P

Learn More

Datasheet

550In Stock

3,861Expected 31/03/2026

$2.14

$1.49

$1.27

$1.12

View

Min.: 1
Mult.: 1

B65526B

Hardware & Accessories

Ungapped

ER Core

11 x 5

Coil Former with Gull Wing Terminals

10 Pin

Gullwing

Tray

Ferrite Cores & Accessories YOKE ER9.5

B65527A2000X000
EPCOS / TDK
1: $0.56
1,196In Stock

Mfr. Part No.
B65527A2000X000

Mouser Part No
871-B65527A2000X

EPCOS / TDK

Ferrite Cores & Accessories YOKE ER9.5

Learn More

Datasheet

1,196In Stock

$0.56

$0.392

$0.339

$0.302

View

Min.: 1
Mult.: 1

ER9.5

Hardware & Accessories

Ungapped

ER Core

9.5 x 5

Bulk

Ferrite Cores & Accessories COIL FORMER Laperos C 130

B65527B1008T001
EPCOS / TDK
1: $1.67
1,580In Stock
2,000Expected 24/03/2026

Mfr. Part No.
B65527B1008T001

Mouser Part No
871-B65527B1008T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER Laperos C 130

Learn More

Datasheet

1,580In Stock

2,000Expected 24/03/2026

$1.67

$1.16

$0.993

$0.878

View

Min.: 1
Mult.: 1

ER9.5

Hardware & Accessories

Ungapped

ER Core

9.5 x 5

Coil Former with Gull Wing Terminals

8 Pin

Gullwing

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1004D002
EPCOS / TDK
1: $1.66
870In Stock

Mfr. Part No.
B65808N1004D002

Mouser Part No
871-B65808N1004D002

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

870In Stock

$1.66

$1.16

$0.986

$0.872

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

4 Pin

Tray

Ferrite Cores & Accessories RM8 N87 250 +3%-3% Sold as set

B65811J0250A087
EPCOS / TDK
1: $2.23
740In Stock

Mfr. Part No.
B65811J0250A087

Mouser Part No
871-B65811J0250A087

EPCOS / TDK

Ferrite Cores & Accessories RM8 N87 250 +3%-3% Sold as set

Learn More

Datasheet

740In Stock

$2.23

$1.79

$1.52

$1.34

View

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

250 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories RM8/I-N87

B65811JR87
EPCOS / TDK
1: $2.49
476In Stock
2,000Expected 04/06/2026

Mfr. Part No.
B65811JR87

Mouser Part No
871-B65811JR87

EPCOS / TDK

Ferrite Cores & Accessories RM8/I-N87

Learn More

Datasheet

476In Stock

2,000Expected 04/06/2026

$2.49

$1.72

$1.47

$1.29

View

Min.: 1
Mult.: 1

B65811J

Ferrite Cores

Ungapped

RM Core

RM 8

3.3 uH

- 20 %, + 30 %

N87

Blister Pack

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65812C1512T001
EPCOS / TDK
1: $1.70
683In Stock
2,000Expected 07/04/2026

Mfr. Part No.
B65812C1512T001

Mouser Part No
871-B65812C1512T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

683In Stock

2,000Expected 07/04/2026

$1.70

$1.18

$1.01

$0.891

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

12 Pin

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1005D001
EPCOS / TDK
1: $1.83
1,435In Stock

Mfr. Part No.
B65812N1005D001

Mouser Part No
871-B65812N1005D001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,435In Stock

$1.83

$1.27

$1.08

$0.937

$0.763

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

5 Pin

Tray

Ferrite Cores & Accessories CLI/P-RM8

B65812P2203X000
EPCOS / TDK
1: $0.58
2,232In Stock

Mfr. Part No.
B65812P2203X000

Mouser Part No
871-B65812P2203X000

EPCOS / TDK

Ferrite Cores & Accessories CLI/P-RM8

Learn More

Datasheet

2,232In Stock

$0.58

$0.404

$0.349

$0.311

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

Clamp with Ground Terminal

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65816N1012D1
EPCOS / TDK
1: $1.88
771In Stock

Mfr. Part No.
B65816N1012D1

Mouser Part No
871-B65816N1012D1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

771In Stock

$1.88

$1.31

$1.12

$0.985

View

Min.: 1
Mult.: 1

B65816N

Hardware & Accessories

Ungapped

RM Core

RM 12

12 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66364B1016T001
EPCOS / TDK
1: $3.26
923In Stock
2,000Expected 23/02/2026

Mfr. Part No.
B66364B1016T001

Mouser Part No
871-B66364B1016T001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

923In Stock

2,000Expected 23/02/2026

$3.26

$2.25

$1.91

$1.68

View

Min.: 1
Mult.: 1

ETD39/20/13

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

16 Pin

Tray

Ferrite Cores & Accessories ETD54/28/19 N87OL

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

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 30/04/2026

$5.20

$3.71

$3.16

$2.75

$2.64

Min.: 1
Mult.: 1

ETD54/28/19

Ferrite Cores

Ungapped

ETD Core

54 x 28 x 19

4.45 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories EFD25/13/9 N87

B66421GX187
EPCOS / TDK
1: $1.54
1,631In Stock
2,100Expected 24/03/2026

Mfr. Part No.
B66421GX187

Mouser Part No
871-B66421GX187

EPCOS / TDK

Ferrite Cores & Accessories EFD25/13/9 N87

Learn More

Datasheet

1,631In Stock

2,100Expected 24/03/2026

$1.54

$1.07

$0.903

$0.799

View

Min.: 1
Mult.: 1

B66421G

Ferrite Cores

Ungapped

EFD Core

25 x 13 x 9

2 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10%

B66421U0315K187
EPCOS / TDK
1: $1.56
1,758In Stock

Mfr. Part No.
B66421U0315K187

Mouser Part No
871-B66421U0315K187

EPCOS / TDK

Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10%

Learn More

Datasheet

1,758In Stock

$1.56

$1.09

$0.927

$0.82

View

Min.: 1
Mult.: 1

EFD25/13/9

Ferrite Cores

Gapped

EFD Core

25 x 13 x 9

315 nH

10 %

N87

Bulk

Customer Service Office

Company

Resources

Support

B65526A
B65526B
B65811J
B65812A
B65816N
B66359W
B66364A
B66364W
B66396W
B66413G
B66414W
B66421G
B66422B
B66422W
EFD15/8/5
EFD25/13/9
ER11/2.5/6
ER11/5
ER25/6/15
ER9.5

9.5 x 5
11 x 5
15 x 8 x 5
25 x 13 x 9
25 x 6 x 15
26 x 20
26 x 25
29 x 16 x 10
32 x 20
32 x 30
39 x 20 x 13
40 x 40
50 x 50
54 x 28 x 19
PQ 26 x 25
PQ 32 x 20
PQ 40 x 40
PQ 50 x 50
RM 12
RM 6

100 nH
124 nH
160 nH
201 nH
229 nH
250 nH
315 nH
383 nH
400 nH
621 nH
639 nH
780 nH
800 nH
1.2 uH
2 uH
2.4 uH
3 uH
3.3 uH
4.1 uH
4.3 uH