Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories PQ32/30 N87 Sold as set

B65879B0000R087
TDK
1: $8.76
427In Stock

Mfr. Part #
B65879B0000R087

Mouser Part #
871-B65879B0000R087

TDK

Ferrite Cores & Accessories PQ32/30 N87 Sold as set

Learn More

Datasheet

427In Stock

$8.76

$5.93

$4.99

$4.00

$3.99

Min.: 1
Mult.: 1

PQ32/30

Ferrite Cores

Ungapped

PQ Core

32 x 30

4.8 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM

B66358G0500X187
TDK
1: $2.63
3,495In Stock
1,800Expected 8/10/2026

Mfr. Part #
B66358G0500X187

Mouser Part #
871-B66358G0500X187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM

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Datasheet

3,495In Stock

1,800Expected 8/10/2026

$2.63

$1.82

$1.56

$1.38

View

Min.: 1
Mult.: 1

ETD29/16/10

Ferrite Cores

Gapped

ETD Core

29 x 16 x 10

201 nH

N87

Bulk

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66359X1014T001
TDK
1: $3.51
1,545In Stock

Mfr. Part #
B66359X1014T001

Mouser Part #
871-B66359X1014T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

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Datasheet

1,545In Stock

$3.51

$2.42

$2.07

$1.82

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

B66364B1016T001
TDK
1: $4.25
2,235In Stock
6,000On Order

Mfr. Part #
B66364B1016T001

Mouser Part #
871-B66364B1016T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

2,235In Stock

6,000On Order

$4.25

$2.93

$2.48

$2.18

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
TDK
1: $6.96
604In Stock
486Expected 10/16/2026

Mfr. Part #
B66395G0000X187

Mouser Part #
871-B66395GX187

TDK

Ferrite Cores & Accessories ETD54/28/19 N87OL

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Datasheet

604In Stock

486Expected 10/16/2026

$6.96

$4.69

$3.98

$3.59

View

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 CLM-ETD54 2 PCS REQUIRED

B66396A2000X000
TDK
1: $1.66
6,366In Stock
13,500Expected 8/31/2026

Mfr. Part #
B66396A2000X000

Mouser Part #
871-B66396A2000X

TDK

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

Learn More

Datasheet

6,366In Stock

13,500Expected 8/31/2026

$1.66

$1.16

$0.993

$0.818

View

Min.: 1
Mult.: 1

ETD54/28/19

Hardware & Accessories

Ungapped

ETD Core

54 x 28 x 19

Bulk

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66396W1022T1
TDK
1: $6.03
3,254In Stock

Mfr. Part #
B66396W1022T1

Mouser Part #
871-B66396W1022T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

3,254In Stock

$6.03

$4.13

$3.50

$2.90

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: $2.02
3,216In Stock

Mfr. Part #
B66414W1008D1

Mouser Part #
871-B66414W1008D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

3,216In Stock

$2.02

$1.42

$1.21

$1.07

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 YOKE ER9.5

B65527A2000X000
TDK
1: $0.741
1,700In Stock

Mfr. Part #
B65527A2000X000

Mouser Part #
871-B65527A2000X

TDK

Ferrite Cores & Accessories YOKE ER9.5

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Datasheet

1,700In Stock

$0.741

$0.519

$0.449

$0.399

View

Min.: 1
Mult.: 1

ER9.5

Hardware & Accessories

Ungapped

ER Core

9.5 x 5

Bulk

Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set

B65811J0400A087
TDK
1: $4.26
179In Stock
1,200Expected 9/28/2026

Mfr. Part #
B65811J0400A087

Mouser Part #
871-B65811J0400A087

TDK

Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set

Learn More

Datasheet

179In Stock

1,200Expected 9/28/2026

$4.26

$2.94

$2.50

$2.20

View

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

400 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories CLI/P-RM8

B65812P2203X000
TDK
1: $0.754
1,652In Stock

Mfr. Part #
B65812P2203X000

Mouser Part #
871-B65812P2203X000

TDK

Ferrite Cores & Accessories CLI/P-RM8

Learn More

Datasheet

1,652In Stock

$0.754

$0.525

$0.454

$0.404

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

Clamp with Ground Terminal

Bulk

Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set

B65815E0000R087
TDK
1: $8.11
375In Stock
900Expected 9/14/2026

Mfr. Part #
B65815E0000R087

Mouser Part #
871-B65815E0000R087

TDK

Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set

Learn More

Datasheet

375In Stock

900Expected 9/14/2026

$8.11

$5.58

$4.58

$4.10

View

Min.: 1
Mult.: 1

RM12

Ferrite Cores

Ungapped

RM Core

RM 12

5.3 uH

- 20 %, + 30 %

Core

N87

SMD/SMT

Bulk

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

B66413U0160L187
TDK
1: $1.11
3,495In Stock

Mfr. Part #
B66413U0160L187

Mouser Part #
871-B66413U0160L187

TDK

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

Learn More

Datasheet

3,495In Stock

$1.11

$0.772

$0.664

$0.59

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
TDK
1: $2.08
1,981In Stock

Mfr. Part #
B66421U0160K187

Mouser Part #
871-B66421U0160K187

TDK

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

Learn More

Datasheet

1,981In Stock

$2.08

$1.44

$1.24

$1.09

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 CLM-EFD25 2 PCS REQUIRED

B66422B2000X
TDK
1: $0.611
5,678In Stock
5,200Expected 8/17/2026

Mfr. Part #
B66422B2000X

Mouser Part #
871-B66422B2000X

TDK

Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED

Learn More

Datasheet

5,678In Stock

5,200Expected 8/17/2026

$0.611

$0.425

$0.368

$0.329

View

Min.: 1
Mult.: 1

B66422B

Hardware & Accessories

Ungapped

EFD Core

25 x 13 x 9

Bulk

Ferrite Cores & Accessories CLI-ER11/5

B65526A2000X
TDK
1: $0.936
3,759In Stock
4,000Expected 8/17/2026

Mfr. Part #
B65526A2000X

Mouser Part #
871-B65526A2000X

TDK

Ferrite Cores & Accessories CLI-ER11/5

Learn More

Datasheet

3,759In Stock

4,000Expected 8/17/2026

$0.936

$0.646

$0.558

$0.497

View

Min.: 1
Mult.: 1

B65526A

Hardware & Accessories

Ungapped

ER Core

11 x 5

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1004D002
TDK
1: $2.28
497In Stock
1,000Expected 1/22/2027

Mfr. Part #
B65808N1004D002

Mouser Part #
871-B65808N1004D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

497In Stock

1,000Expected 1/22/2027

$2.28

$1.59

$1.35

$1.19

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

4 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1005D001
TDK
1: $2.16
1,047In Stock

Mfr. Part #
B65808N1005D001

Mouser Part #
871-B65808N1005D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,047In Stock

$2.16

$1.50

$1.28

$1.13

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

5 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1006D002
TDK
1: $2.42
1,754In Stock

Mfr. Part #
B65808N1006D002

Mouser Part #
871-B65808N1006D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,754In Stock

$2.42

$1.68

$1.44

$1.28

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

6 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1005D001
TDK
1: $2.38
1,731In Stock

Mfr. Part #
B65812N1005D001

Mouser Part #
871-B65812N1005D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,731In Stock

$2.38

$1.65

$1.42

$1.24

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

5 Pin

Tray

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

B65877A0000R087
TDK
1: $6.33
377In Stock
400Expected 10/15/2026

Mfr. Part #
B65877A0000R087

Mouser Part #
871-B65877A0000R087

TDK

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

Learn More

Datasheet

377In Stock

400Expected 10/15/2026

$6.33

$4.33

$3.65

$3.20

View

Min.: 1
Mult.: 1

PQ26/25

Ferrite Cores

Ungapped

PQ Core

26 x 25

4.5 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

B65877A0000R095
TDK
1: $9.56
48In Stock
400Expected 10/19/2026

Mfr. Part #
B65877A0000R095

Mouser Part #
871-B65877A0000R095

TDK

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

Learn More

Datasheet

48In Stock

400Expected 10/19/2026

$9.56

$6.62

$5.30

$4.86

$4.58

Min.: 1
Mult.: 1

PQ26/25

Ferrite Cores

Ungapped

PQ Core

26 x 25

5.7 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

B65877B0000R087
TDK
1: $7.94
152In Stock
400Expected 11/16/2026

Mfr. Part #
B65877B0000R087

Mouser Part #
871-B65877B0000R087

TDK

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

Learn More

Datasheet

152In Stock

400Expected 11/16/2026

$7.94

$5.45

$4.49

$4.00

View

Min.: 1
Mult.: 1

PQ26/20

Ferrite Cores

Ungapped

PQ Core

26 x 20

5 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
TDK
1: $2.02
1,207In Stock

Mfr. Part #
B65878E0012D001

Mouser Part #
871-B65878E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

Learn More

Datasheet

1,207In Stock

$2.02

$1.40

$1.20

$1.06

View

Min.: 1
Mult.: 1

PQ26/20

Hardware & Accessories

Ungapped

PQ Core

PQ 26 x 25

Coil Former

12 Pin

GFR Thermosetting Plastic

Tray

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

B65878E1012D001
TDK
1: $2.16
1,296In Stock

Mfr. Part #
B65878E1012D001

Mouser Part #
871-B65878E1012D001

TDK

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

Learn More

Datasheet

1,296In Stock

$2.16

$1.48

$1.29

$1.18

View

Min.: 1
Mult.: 1

PQ26/25

Hardware & Accessories

Ungapped

PQ Core

26 x 25

12 Pin

Tray

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