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Pin Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories Coil former E30 Pocan B4235

B66232J1112T1
TDK
1: $3.30
3,572In Stock

Mfr. Part #
B66232J1112T1

Mouser Part #
871-B66232J1112T1

TDK

Ferrite Cores & Accessories Coil former E30 Pocan B4235

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Datasheet

3,572In Stock

$3.30

$2.28

$1.94

$1.71

View

Min.: 1
Mult.: 1

B66232J

Hardware & Accessories

Ungapped

E Core

30 x 15 x 7

Coil Former

12 Pin

Tray

Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/

B66243B1018T1
TDK
1: $6.15
4,229In Stock

Mfr. Part #
B66243B1018T1

Mouser Part #
871-B66243B1018T1

TDK

Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/

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Datasheet

4,229In Stock

$6.15

$4.22

$3.57

$3.02

View

Min.: 1
Mult.: 1

B66243B

Hardware & Accessories

Ungapped

E Core

42 x 21 x 20

18 Pin

Tray

Ferrite Cores & Accessories COIL FORMER DURETHAN BKV-30H

B66252BM1
TDK
1: $7.91
780In Stock

Mfr. Part #
B66252BM1

Mouser Part #
871-B66252BM1

TDK

Ferrite Cores & Accessories COIL FORMER DURETHAN BKV-30H

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Datasheet

780In Stock

$7.91

$5.40

$4.56

$3.99

View

Min.: 1
Mult.: 1

B66252B

Hardware & Accessories

Ungapped

E Core

55 x 28 x 21

Coil Former Square Pins

14 Pin

Tray

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

B66308B1108T001
TDK
1: $2.65
2,280In Stock
2,000Expected 2026-09-21

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

2,280In Stock

2,000Expected 2026-09-21

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

B66308W1108T001
TDK
1: $2.51
2,972In Stock
8,000Expected 2026-12-28

Mfr. Part #
B66308W1108T001

Mouser Part #
871-B66308W1108T001

TDK

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

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Datasheet

2,972In Stock

8,000Expected 2026-12-28

$2.51

$1.73

$1.50

$1.37

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 Vertical

8 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66359B1013T001
TDK
1: $3.00
1,940In Stock
2,700Expected 2026-10-13

Mfr. Part #
B66359B1013T001

Mouser Part #
871-B66359B1013T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

1,940In Stock

2,700Expected 2026-10-13

$3.00

$2.07

$1.77

$1.57

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 RNITE FR 530

B66359W1013T1
TDK
1: $3.41
4,870In Stock

Mfr. Part #
B66359W1013T1

Mouser Part #
871-B66359W1013T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

4,870In Stock

$3.41

$2.36

$2.02

$1.77

View

Min.: 1
Mult.: 1

B66359W

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

13 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66359X1014T001
TDK
1: $3.89
2,147In Stock

Mfr. Part #
B66359X1014T001

Mouser Part #
871-B66359X1014T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

Learn More

Datasheet

2,147In Stock

$3.89

$2.68

$2.29

$2.02

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 VALOX 420 SEO

B66362B1014T001
TDK
1: $3.86
6,022In Stock

Mfr. Part #
B66362B1014T001

Mouser Part #
871-B66362B1014T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

6,022In Stock

$3.86

$2.66

$2.28

$2.00

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

B66362X1014T001
TDK
1: $3.33
2,411In Stock

Mfr. Part #
B66362X1014T001

Mouser Part #
871-B66362X1014T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

2,411In Stock

$3.33

$2.30

$1.96

$1.73

$1.67

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 VALOX 420 SEO

B66364B1016T001
TDK
1: $4.52
2,278In Stock
2,800Expected 2026-10-06

Mfr. Part #
B66364B1016T001

Mouser Part #
871-B66364B1016T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

2,278In Stock

2,800Expected 2026-10-06

$4.52

$3.12

$2.66

$2.35

View

Min.: 1
Mult.: 1

ETD39/20/13

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

16 Pin

Tray

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66368W1020T001
TDK
1: $4.81
2,440In Stock

Mfr. Part #
B66368W1020T001

Mouser Part #
871-B66368W1020T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

Learn More

Datasheet

2,440In Stock

$4.81

$3.18

$2.72

$2.40

View

Min.: 1
Mult.: 1

ETD49/25/16

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

B66396W1022T1
TDK
1: $6.68
3,261In Stock

Mfr. Part #
B66396W1022T1

Mouser Part #
871-B66396W1022T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

3,261In Stock

$6.68

$4.58

$3.87

$3.21

View

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
TDK
1: $2.23
3,516In Stock

Mfr. Part #
B66414W1008D1

Mouser Part #
871-B66414W1008D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

3,516In Stock

$2.23

$1.57

$1.33

$1.18

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 COIL FORMER SUMIKON PM 9630

B66418W1008D1
TDK
1: $2.62
5,575In Stock
5,040Expected 2026-11-10

Mfr. Part #
B66418W1008D1

Mouser Part #
871-B66418W1008D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

5,575In Stock

5,040Expected 2026-11-10

$2.62

$1.81

$1.56

$1.36

View

Min.: 1
Mult.: 1

B66418W

Hardware & Accessories

Ungapped

EFD Core

20 x 10 x 7

Coil Former with Solder Pins

8 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66424W1012D1
TDK
1: $2.48
4,717In Stock

Mfr. Part #
B66424W1012D1

Mouser Part #
871-B66424W1012D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

4,717In Stock

$2.48

$1.71

$1.48

$1.33

View

Min.: 1
Mult.: 1

B66424W

Hardware & Accessories

Ungapped

EFD Core

30 x 15 x 9

Coil Former with Solder Pins

12 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65685B1016T001
TDK
1: $13.95
139In Stock
160Expected 2026-08-25

Mfr. Part #
B65685B1016T001

Mouser Part #
871-B65685B1016T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

139In Stock

160Expected 2026-08-25

$13.95

$8.58

$7.11

$6.77

$6.22

Min.: 1
Mult.: 1

PM62/49

Hardware & Accessories

Ungapped

PM Core

62 x 49

16 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65687A1000T001
TDK
1: $11.89
160In Stock

Mfr. Part #
B65687A1000T001

Mouser Part #
871-B65687A1000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

160In Stock

$11.89

$8.24

$6.60

$6.15

View

Min.: 1
Mult.: 1

PM74/59

Hardware & Accessories

Ungapped

PM Core

PM 74 x 59

Coil Former without Solder Pins

GFR Polyterephthalate

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65687A1018T001
TDK
1: $16.63
9In Stock
80Expected 2026-07-28

Mfr. Part #
B65687A1018T001

Mouser Part #
871-B65687A1018T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

9In Stock

80Expected 2026-07-28

$16.63

$11.10

$8.91

$8.35

Min.: 1
Mult.: 1

PM74/59

Hardware & Accessories

Ungapped

PM Core

86 x 87

18 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65714K1020T001
TDK
1: $21.84
17In Stock
64Expected 2026-07-20

Mfr. Part #
B65714K1020T001

Mouser Part #
871-B65714K1020T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

17In Stock

64Expected 2026-07-20

$21.84

$13.88

$11.43

$10.81

$8.68

Min.: 1
Mult.: 1

PM87/70

Hardware & Accessories

Ungapped

PM Core

PM 87 x 70

Coil Former

20 Pin

GFR Polyterephthalate

Tray

Ferrite Cores & Accessories COIL FORMER VYNCOLIT X611

B65840B1006D001
TDK
1: $1.70
4,124In Stock

Mfr. Part #
B65840B1006D001

Mouser Part #
871-B65840B1006D001

TDK

Ferrite Cores & Accessories COIL FORMER VYNCOLIT X611

Learn More

Datasheet

4,124In Stock

$1.70

$1.17

$1.01

$0.923

View

Min.: 1
Mult.: 1

EP7

Hardware & Accessories

Ungapped

EP Core

EP 7

6 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65844X1010D002
TDK
1: $2.26
2,875In Stock

Mfr. Part #
B65844X1010D002

Mouser Part #
871-B65844X1010D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

2,875In Stock

$2.26

$1.58

$1.34

$1.19

View

Min.: 1
Mult.: 1

EP13

Hardware & Accessories

Ungapped

EP Core

EP 13

10 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65612B0000T001
TDK
1: $1.89
254In Stock
4,400On Order

Mfr. Part #
B65612B0000T001

Mouser Part #
871-B65612B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

254In Stock

4,400On Order

$1.89

$1.31

$1.13

$1.00

View

Min.: 1
Mult.: 1

P36/22

Hardware & Accessories

Ungapped

P Core

P 36 x 22

Coil Former without Solder Pins

GFR Polyterephthalate

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65652B0000T001
TDK
1: $0.547
5,967In Stock
6,500Expected 2026-12-25

Mfr. Part #
B65652B0000T001

Mouser Part #
871-B65652B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

5,967In Stock

6,500Expected 2026-12-25

$0.547

$0.383

$0.331

$0.297

View

Min.: 1
Mult.: 1

P18/11

Hardware & Accessories

Ungapped

P Core

P 18 x 11

Coil Former without Solder Pins

GFR Polyterephthalate

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX420 SEO

B65662B0000T001
TDK
1: $0.835
4,386In Stock
2,000Expected 2026-12-01

Mfr. Part #
B65662B0000T001

Mouser Part #
871-B65662B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX420 SEO

Learn More

Datasheet

4,386In Stock

2,000Expected 2026-12-01

$0.835

$0.592

$0.511

$0.456

View

Min.: 1
Mult.: 1

P22/13

Hardware & Accessories

Ungapped

P Core

P 22 x 13

Coil Former without Solder Pins

GFR Polyterephthalate

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