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Pin Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66364W1016T1
TDK
1: $4.73
621In Stock
800Expected 9/7/2026

Mfr. Part #
B66364W1016T1

Mouser Part #
871-B66364W1016T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

621In Stock

800Expected 9/7/2026

$4.73

$3.25

$2.76

$2.42

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: $4.52
403In Stock
300Expected 10/20/2026

Mfr. Part #
B66366B1018T1

Mouser Part #
871-B66366B1018T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

403In Stock

300Expected 10/20/2026

$4.52

$3.11

$2.64

$2.30

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: $4.58
235In Stock
1,200On Order

Mfr. Part #
B66366W1018T001

Mouser Part #
871-B66366W1018T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

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Datasheet

235In Stock

1,200On Order

$4.58

$3.15

$2.67

$2.33

View

Min.: 1
Mult.: 1

ETD44/22/15

Hardware & Accessories

Ungapped

ETD Core

44 x 22 x 15

18 Pin

Tray

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

B66422W1010D001
TDK
1: $2.95
1,300In Stock

Mfr. Part #
B66422W1010D001

Mouser Part #
871-B66422W1010D001

TDK

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

Datasheet

1,300In Stock

$2.95

$2.04

$1.74

$1.55

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 COIL FORMER SUMIKON PM 9630

B65808N1004D001
TDK
1: $2.31
22,901On Order

Mfr. Part #
B65808N1004D001

Mouser Part #
871-B65808N1004D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

22,901On Order

$2.31

$1.60

$1.38

$1.28

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

4 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65814N1008D001
TDK
1: $2.44
9,872On Order

Mfr. Part #
B65814N1008D001

Mouser Part #
871-B65814N1008D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

9,872On Order

$2.44

$1.68

$1.44

$1.28

View

Min.: 1
Mult.: 1

RM10

Hardware & Accessories

Ungapped

RM Core

RM 10

Coil Former

8 Pin

GFR Thermosetting Plastic

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65814N1012D001
TDK
1: $3.50
5,829Expected 10/12/2026

Mfr. Part #
B65814N1012D001

Mouser Part #
871-B65814N1012D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

5,829Expected 10/12/2026

$3.50

$2.42

$2.07

$1.82

View

Min.: 1
Mult.: 1

RM10

Hardware & Accessories

Ungapped

RM Core

RM 10

12 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65844W1010D001
TDK
1: $2.39
3,998On Order

Mfr. Part #
B65844W1010D001

Mouser Part #
871-B65844W1010D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

3,998On Order

$2.39

$1.65

$1.43

$1.31

View

Min.: 1
Mult.: 1

EP13

Hardware & Accessories

Ungapped

EP Core

EP 13

Coil Former with Solder Pins

10 Pin

Tray

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

B66208W1010T001
TDK
1: $2.44
9,600On Order

Mfr. Part #
B66208W1010T001

Mouser Part #
871-B66208W1010T001

TDK

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

Learn More

Datasheet

9,600On Order

$2.44

$1.69

$1.46

$1.35

View

Min.: 1
Mult.: 1

E25/13/7

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

Coil Former with Magnetic Axis Vertical

10 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66368B1020T1
TDK
1: $5.67
1,612On Order

Mfr. Part #
B66368B1020T1

Mouser Part #
871-B66368B1020T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

1,612On Order

$5.67

$3.89

$3.30

$2.89

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 RNITE FR 530

B66398W1024T1
TDK
1: $4.51
5,900On Order

Mfr. Part #
B66398W1024T1

Mouser Part #
871-B66398W1024T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

5,900On Order

$4.51

$3.12

$2.93

$2.85

View

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: $2.60
7,313Expected 1/4/2027

Mfr. Part #
B65806N1106D001

Mouser Part #
871-B65806N1106D001

TDK

Ferrite Cores & Accessories COIL FORMER RM5 SUMIKON PM9630

Learn More

Datasheet

7,313Expected 1/4/2027

$2.60

$1.79

$1.53

$1.35

View

Min.: 1
Mult.: 1

RM5

Hardware & Accessories

Ungapped

Coil Former with Solder Pins

6 Pin

Tray

Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630

B65888N1010D001
TDK
1: $3.58
360Expected 2/1/2027

Mfr. Part #
B65888N1010D001

Mouser Part #
871-B65888N1010D001

TDK

Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630

Learn More

Datasheet

360Expected 2/1/2027

$3.58

$2.74

$2.55

$2.46

View

Min.: 1
Mult.: 1

RM14

Hardware & Accessories

Ungapped

RM Core

RM 14

10 Pin

GFR Thermosetting Plastic

Tray

Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/

B66243S1012T001
TDK
1: $4.59
360Expected 2/3/2027

Mfr. Part #
B66243S1012T001

Mouser Part #
871-B66243S1012T001

TDK

Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/

Learn More

Datasheet

360Expected 2/3/2027

$4.59

$3.84

$3.46

$3.07

View

Min.: 1
Mult.: 1

E42/21/15

Hardware & Accessories

Ungapped

E Core

42 x 21 x 20

12 Pin

Tray

Ferrite Cores & Accessories Coil former RM6 Sumikon PM 9630

B65808N1108D002
TDK
1: $2.59
72In Stock
1,000Expected 2/9/2027

Mfr. Part #
B65808N1108D002

Mouser Part #
871-B65808N1108D002

TDK

Ferrite Cores & Accessories Coil former RM6 Sumikon PM 9630

Learn More

Datasheet

72In Stock

1,000Expected 2/9/2027

$2.59

$2.34

$2.17

$2.00

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

Coil Former

8 Pin

Tray

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

B65812K1008D001
TDK
1: $2.43
Non-Stocked

Mfr. Part #
B65812K1008D001

Mouser Part #
871-B65812K1008D001

TDK

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

Learn More

Datasheet

Non-Stocked

$2.43

$1.68

$1.43

$1.26

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: $3.22
Non-Stocked

Mfr. Part #
B65812K1008D002

Mouser Part #
871-B65812K1008D002

TDK

Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

Learn More

Datasheet

Non-Stocked

$3.22

$2.22

$1.91

$1.68

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: $3.12
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

$3.12

$2.16

$1.85

$1.63

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: $2.65
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

$2.65

$1.83

$1.56

$1.38

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: $8.92
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

$8.92

$6.19

$4.95

$4.54

Reel

$4.28

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
624: $1.74
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

$1.74

Min.: 624
Mult.: 624

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: $3.28
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

$3.28

$2.26

$1.94

$1.70

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: $0.874
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

$0.874

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: $2.08
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

$2.08

$1.44

$1.24

$1.14

View

Min.: 1
Mult.: 1

B65804

Hardware & Accessories

Coil Former

RM Core

RM 4

5 Pin

Bulk

Pin Ferrite Cores & Accessories

Customer Service Office

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