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Pin Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED

B66308A2010X000
TDK
1: $1.25
3,390In Stock

Mfr. Part #
B66308A2010X000

Mouser Part #
871-B66308A2010X000

TDK

Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED

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Datasheet

3,390In Stock

$1.25

$0.876

$0.753

$0.67

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 FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P

B66308B1108T001
TDK
1: $2.65
544In Stock
4,000On Order

Mfr. Part #
B66308B1108T001

Mouser Part #
871-B66308B1108T001

TDK

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P

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Datasheet

544In Stock

4,000On Order

$2.65

$1.84

$1.57

$1.39

View

Min.: 1
Mult.: 1

E16/8/5

Hardware & Accessories

Ungapped

E Core

16 x 8 x 5 (EF 16)

Coil Former with Magnetic Axis Horizontal

8 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66359B1013T001
TDK
1: $3.10
690In Stock
1,800Expected 2026-06-29

Mfr. Part #
B66359B1013T001

Mouser Part #
871-B66359B1013T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

690In Stock

1,800Expected 2026-06-29

$3.10

$2.13

$1.83

$1.61

View

Min.: 1
Mult.: 1

ETD29/16/10

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

13 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66362W1014T001
TDK
1: $4.06
626In Stock
600Expected 2026-11-16

Mfr. Part #
B66362W1014T001

Mouser Part #
871-B66362W1014T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

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Datasheet

626In Stock

600Expected 2026-11-16

$4.06

$2.79

$2.39

$2.10

View

Min.: 1
Mult.: 1

ETD34/17/11

Hardware & Accessories

Ungapped

ETD Core

34 x 17 x 11

14 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66364W1016T1
TDK
1: $4.51
51In Stock
400Expected 2026-06-29

Mfr. Part #
B66364W1016T1

Mouser Part #
871-B66364W1016T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

51In Stock

400Expected 2026-06-29

$4.51

$3.17

$2.74

$2.43

View

Min.: 1
Mult.: 1

B66364W

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

16 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66366B1018T1
TDK
1: $4.10
784In Stock

Mfr. Part #
B66366B1018T1

Mouser Part #
871-B66366B1018T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

784In Stock

$4.10

$2.84

$2.42

$2.10

View

Min.: 1
Mult.: 1

B66366B

Hardware & Accessories

Ungapped

ETD Core

44 x 22 x 15

Coil Former with Solder Pins

18 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66366W1018T001
TDK
1: $4.35
573In Stock
600Expected 2026-10-13

Mfr. Part #
B66366W1018T001

Mouser Part #
871-B66366W1018T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

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Datasheet

573In Stock

600Expected 2026-10-13

$4.35

$3.01

$2.55

$2.23

View

Min.: 1
Mult.: 1

ETD44/22/15

Hardware & Accessories

Ungapped

ETD Core

44 x 22 x 15

18 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66368B1020T1
TDK
1: $4.31
720In Stock

Mfr. Part #
B66368B1020T1

Mouser Part #
871-B66368B1020T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

720In Stock

$4.31

$3.43

$2.92

$2.48

View

Min.: 1
Mult.: 1

B66368B

Hardware & Accessories

Ungapped

ETD Core

49 x 25 x 16

Coil Former with Solder Pins

20 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66414W1008D1
TDK
1: $2.15
1,809In Stock
1,920Expected 2026-06-29

Mfr. Part #
B66414W1008D1

Mouser Part #
871-B66414W1008D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,809In Stock

1,920Expected 2026-06-29

$2.15

$1.50

$1.28

$1.13

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-EFD25-H-1S-10PW

B66422W1010D001
TDK
1: $2.66
1,097In Stock

Mfr. Part #
B66422W1010D001

Mouser Part #
871-B66422W1010D001

TDK

Ferrite Cores & Accessories CF-EFD25-H-1S-10PW

Datasheet

1,097In Stock

$2.66

$1.86

$1.58

$1.39

View

Min.: 1
Mult.: 1

EFD25/13/9

Hardware & Accessories

Coil Former

EFD Core

25 x 13 x 9

10 Pin

Stick

Ferrite Cores & Accessories RM5 COIL FORMER 6 PIN

B65806N1106D002
TDK
1: $2.68
1,801In Stock

Mfr. Part #
B65806N1106D002

Mouser Part #
871-B65806N1106D002

TDK

Ferrite Cores & Accessories RM5 COIL FORMER 6 PIN

Learn More

Datasheet

1,801In Stock

$2.68

$1.86

$1.60

$1.40

View

Min.: 1
Mult.: 1

RM5

Hardware & Accessories

Ungapped

Coil Former with Solder Pins

6 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65814N1012D001
TDK
1: $2.84
7,429Expected 2026-10-12

Mfr. Part #
B65814N1012D001

Mouser Part #
871-B65814N1012D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

7,429Expected 2026-10-12

$2.84

$1.97

$1.68

$1.50

$1.22

Min.: 1
Mult.: 1

RM10

Hardware & Accessories

Ungapped

RM Core

RM 10

12 Pin

Tray

Ferrite Cores & Accessories CF-E25/13 7-H-1S-10P/LT

B66208X1010T001
TDK
1: $2.22
3,600Expected 2026-06-29

Mfr. Part #
B66208X1010T001

Mouser Part #
871-B66208X1010T001

TDK

Ferrite Cores & Accessories CF-E25/13 7-H-1S-10P/LT

Learn More

Datasheet

3,600Expected 2026-06-29

$2.22

$1.54

$1.31

$1.16

View

Min.: 1
Mult.: 1

E25/13/7

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

10 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66398W1024T1
TDK
1: $4.72
5,916On Order

Mfr. Part #
B66398W1024T1

Mouser Part #
871-B66398W1024T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

5,916On Order

$4.72

$3.25

$2.22

$2.19

Min.: 1
Mult.: 1

B66398W

Hardware & Accessories

Ungapped

ETD Core

59 x 31 x 22

Coil Former with Pin Terminal

24 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RM5 SUMIKON PM9630

B65806N1106D001
TDK
1: $2.23
7,313Expected 2026-11-30

Mfr. Part #
B65806N1106D001

Mouser Part #
871-B65806N1106D001

TDK

Ferrite Cores & Accessories COIL FORMER RM5 SUMIKON PM9630

Learn More

Datasheet

7,313Expected 2026-11-30

$2.23

$1.56

$1.33

$1.21

View

Min.: 1
Mult.: 1

RM5

Hardware & Accessories

Ungapped

Coil Former with Solder Pins

6 Pin

Tray

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

B65812K1008D001
TDK
1: $2.69
Non-Stocked

Mfr. Part #
B65812K1008D001

Mouser Part #
871-B65812K1008D001

TDK

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

Learn More

Datasheet

Non-Stocked

$2.69

$1.86

$1.58

$1.40

View

Min.: 1
Mult.: 1

B65812K

Hardware & Accessories

Coil Former

RM Core

RM 8

8 Pin

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

B65812K1008D002
TDK
1: $3.57
Non-Stocked

Mfr. Part #
B65812K1008D002

Mouser Part #
871-B65812K1008D002

TDK

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

Learn More

Datasheet

Non-Stocked

$3.57

$2.46

$2.12

$1.86

View

Min.: 1
Mult.: 1

B65812K

Hardware & Accessories

Coil Former

RM Core

RM 8

8 Pin

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65820W1008D002
TDK
1: $3.01
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B65820W1008D002

Mouser Part #
871-B65820W1008D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

$3.01

$2.07

$1.77

$1.57

View

Min.: 1
Mult.: 1

RM7

Hardware & Accessories

Ungapped

RM Core

RM 7

8 Pin

Tray

Ferrite Cores & Accessories COIL FORMER PM 9630

B65846W1008D001
TDK
1: $2.42
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B65846W1008D001

Mouser Part #
871-B65846W1008D001

TDK

Ferrite Cores & Accessories COIL FORMER PM 9630

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

$2.42

$1.68

$1.44

$1.27

View

Min.: 1
Mult.: 1

EP17

Hardware & Accessories

Ungapped

EP Core

EP 17

8 Pin

Tray

Ferrite Cores & Accessories Coil former E20 Pocan B4235

B66206J1106T1
TDK
2,940: $1.13
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B66206J1106T1

Mouser Part #
871-B66206J1106T1

TDK

Ferrite Cores & Accessories Coil former E20 Pocan B4235

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

$1.13

Min.: 2,940
Mult.: 1,470

B66206J

Hardware & Accessories

Ungapped

E Core

20 x 10 x 6 (EF 20)

6 Pin

Bulk

Ferrite Cores & Accessories CF-E42/21 15-H-1S-10P/

B66242J1000R001
TDK
1: $8.19
Lead-Time 20 Weeks

Mfr. Part #
B66242J1000R001

Mouser Part #
871-B66242J1000R1

TDK

Ferrite Cores & Accessories CF-E42/21 15-H-1S-10P/

Learn More

Lead-Time 20 Weeks

$8.19

$5.57

$4.68

$4.10

Reel

$3.63

Min.: 1
Mult.: 1

: 100

E42/21/15

Hardware & Accessories

Ungapped

E Core

42 x 21 x 15

Coil Former Square Pins

10 Pin

Ammo Pack

Ferrite Cores & Accessories SPK E40/16/13 VALOX 420 SEO

B66454A1014T001
TDK
1: $3.87
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B66454A1014T001

Mouser Part #
871-B66454A1014T001

TDK

Ferrite Cores & Accessories SPK E40/16/13 VALOX 420 SEO

Learn More

Non-Stocked Lead-Time 26 Weeks

$3.87

$2.68

$2.29

$2.02

View

Min.: 1
Mult.: 1

I18/4/10

Hardware & Accessories

Ungapped

E Core

40 x 16 x 13

14 Pin

Tray

Ferrite Cores & Accessories 12 Squared Pins Coil Former

B65814P1012D001
TDK
1: $3.63
Non-Stocked
End of Life

Mfr. Part #
B65814P1012D001

Mouser Part #
871-B65814P1012D1

End of Life

TDK

Ferrite Cores & Accessories 12 Squared Pins Coil Former

Datasheet

Non-Stocked

$3.63

$2.51

$2.15

$1.89

View

Min.: 1
Mult.: 1

B65814

Hardware & Accessories

Coil Former

RM Core

RM 10

Coil Former

12 Pin

GFR Thermosetting Plastic

Bulk

Ferrite Cores & Accessories Coil former EP10 Sumikon PM 9630

B65842W1008D002
TDK
2,000: $0.818
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B65842W1008D002

Mouser Part #
871-B65842W1008D2

TDK

Ferrite Cores & Accessories Coil former EP10 Sumikon PM 9630

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

$0.818

Min.: 2,000
Mult.: 1,000

EP10

Hardware & Accessories

Ungapped

EP Core

EP 10

8 Pin

Tray

Ferrite Cores & Accessories BOBBIN RM4 Bakelite UP 3420

B65804P1005D001
TDK
1: $2.30
Non-Stocked
End of Life

Mfr. Part #
B65804P1005D001

Mouser Part #
871-B65804P1005D1

End of Life

TDK

Ferrite Cores & Accessories BOBBIN RM4 Bakelite UP 3420

Datasheet

Non-Stocked

$2.30

$1.60

$1.37

$1.26

View

Min.: 1
Mult.: 1

B65804

Hardware & Accessories

Coil Former

RM Core

RM 4

5 Pin

Bulk

Pin Ferrite Cores & Accessories

Mouser Electronics®

Company

Resources

Support

B65804
B65812
B65812K
B65812X
B65814
B65816N
B65842C
B65876E
B65880E
B66206J
B66208B
B66232J
B66243B
B66252B
B66359W
B66364W
B66366B
B66368B
B66396W
B66398W

7 x 4
15 x 8 x 5
16 x 8 x 5 (EF 16)
18 x 11
18 x 4 x 10
20 x 10 x 6 (EF 20)
20 x 10 x 7
20 x 16
25 x 13 x 7 (EF 25)
25 x 13 x 9
26 x 25
29 x 16 x 10
30 x 15 x 7
30 x 15 x 9
32 x 16 x 9 (EF 32)
32 x 30
32 x 3 x 20
34 x 17 x 11
39 x 20 x 13
40 x 16 x 13