Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
TDK
1: $1.55
1,280In Stock

Mfr. Part No.
B65878E0012D001

Mouser Part No
871-B65878E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

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Datasheet

1,280In Stock

$1.55

$1.08

$0.924

$0.817

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: $1.74
1,435In Stock

Mfr. Part No.
B65878E1012D001

Mouser Part No
871-B65878E1012D001

TDK

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

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Datasheet

1,435In Stock

$1.74

$1.21

$1.04

$0.921

View

Min.: 1
Mult.: 1

PQ26/25

Hardware & Accessories

Ungapped

PQ Core

26 x 25

12 Pin

Tray

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

B65879B0000R095
TDK
1: $7.69
136In Stock

Mfr. Part No.
B65879B0000R095

Mouser Part No
871-B65879B0000R095

TDK

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

Learn More

Datasheet

136In Stock

$7.69

$5.20

$4.36

$3.60

$3.59

Min.: 1
Mult.: 1

PQ32/30

Ferrite Cores

Ungapped

PQ Core

32 x 30

6.1 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40

B65884E0012D001
TDK
1: $2.38
770In Stock

Mfr. Part No.
B65884E0012D001

Mouser Part No
871-B65884E0012D001

TDK

Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40

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Datasheet

770In Stock

$2.38

$1.64

$1.40

$1.30

View

Min.: 1
Mult.: 1

PQ40/40

Hardware & Accessories

Ungapped

PQ Core

PQ 40 x 40

Coil Former

12 Pin

PMC Thermosetting Plastic

Tray

Ferrite Cores & Accessories COIL FORMER PQ32/20

B65880E0012D001
TDK
1: $1.90
1,005In Stock

Mfr. Part No.
B65880E0012D001

Mouser Part No
871-B6588E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ32/20

Learn More

Datasheet

1,005In Stock

$1.90

$1.32

$1.13

$0.995

View

Min.: 1
Mult.: 1

PQ32/20

Hardware & Accessories

Ungapped

PQ Core

PQ 32 x 20

Coil Former

12 Pin

GFR Thermosetting Plastic

Tray

Ferrite Cores & Accessories PQ50/50 N87 Sold as set

B65981A0000R087
TDK
1: $14.58
104In Stock
108Expected 14/09/2026

Mfr. Part No.
B65981A0000R087

Mouser Part No
871-B65981A0000R087

TDK

Ferrite Cores & Accessories PQ50/50 N87 Sold as set

Learn More

Datasheet

104In Stock

108Expected 14/09/2026

$14.58

$9.67

$7.64

Reel

$7.64

$7.63

Min.: 1
Mult.: 1

: 36

PQ50/50- Large Size

Ferrite Cores

Ungapped

PQ Core

50 x 50

6.5 uH

- 20 %, + 30 %

N87

Ammo Pack

Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF

B65982E0012D001
TDK
1: $2.60
724In Stock

Mfr. Part No.
B65982E0012D001

Mouser Part No
871-B65982E0012D001

TDK

Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF

Learn More

Datasheet

724In Stock

$2.60

$1.80

$1.53

$1.48

View

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 ETD29/16/10 N87LP 0.1MM

B66358G0100X187
TDK
1: $1.89
1,065In Stock

Mfr. Part No.
B66358G0100X187

Mouser Part No
871-B66358G0100X187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.1MM

Learn More

Datasheet

1,065In Stock

$1.89

$1.32

$1.13

$0.99

View

Min.: 1
Mult.: 1

ETD29/16/10

Ferrite Cores

Gapped

ETD Core

29 x 16 x 10

621 nH

N87

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.2MM

B66358G0200X187
TDK
1: $1.98
952In Stock

Mfr. Part No.
B66358G0200X187

Mouser Part No
871-B66358G0200X187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.2MM

Learn More

Datasheet

952In Stock

$1.98

$1.38

$1.26

$1.12

View

Min.: 1
Mult.: 1

ETD29/16/10

Ferrite Cores

Gapped

ETD Core

29 x 16 x 10

383 nH

N87

Bulk

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

B66358G0500X187
TDK
1: $2.02
1,720In Stock
3,600Expected 30/07/2026

Mfr. Part No.
B66358G0500X187

Mouser Part No
871-B66358G0500X187

TDK

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

Learn More

Datasheet

1,720In Stock

3,600Expected 30/07/2026

$2.02

$1.40

$1.20

$1.06

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 ETD29/16 10-N87-G1000

B66358G1000X187
TDK
1: $1.89
450In Stock

Mfr. Part No.
B66358G1000X187

Mouser Part No
871-B66358G1000X187

TDK

Ferrite Cores & Accessories ETD29/16 10-N87-G1000

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Datasheet

450In Stock

$1.89

$1.32

$1.13

$0.99

View

Min.: 1
Mult.: 1

ETD29/16/10

Ferrite Cores

Gapped

ETD Core

29 x 16 x 10

124 nH

N87

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66359B1013T001
TDK
1: $2.15
685In Stock
1,800Expected 29/06/2026

Mfr. Part No.
B66359B1013T001

Mouser Part No
871-B66359B1013T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

685In Stock

1,800Expected 29/06/2026

$2.15

$1.48

$1.27

$1.12

View

Min.: 1
Mult.: 1

ETD29/16/10

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

13 Pin

Tray

Ferrite Cores & Accessories CLM-ETD39

B66364A2000X
TDK
200: $0.253
3,200In Stock

Mfr. Part No.
B66364A2000X

Mouser Part No
871-B66364A2000X

TDK

Ferrite Cores & Accessories CLM-ETD39

Learn More

Datasheet

3,200In Stock

$0.253

$0.251

Min.: 200
Mult.: 200

B66364A

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

Bulk

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66364W1016T1
TDK
1: $3.13
46In Stock
800On Order

Mfr. Part No.
B66364W1016T1

Mouser Part No
871-B66364W1016T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

46In Stock

800On Order

$3.13

$2.20

$1.90

$1.69

View

Min.: 1
Mult.: 1

B66364W

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

16 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66414W1008D1
TDK
1: $1.49
1,809In Stock
1,920Expected 29/06/2026

Mfr. Part No.
B66414W1008D1

Mouser Part No
871-B66414W1008D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,809In Stock

1,920Expected 29/06/2026

$1.49

$1.04

$0.886

$0.784

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 ER9.5-N87 +30%-20% Sold as set

B65523J0000R087
TDK
1: $1.13
7,992Expected 10/06/2026

Mfr. Part No.
B65523J0000R087

Mouser Part No
871-B65523J0000R087

TDK

Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set

Learn More

Datasheet

7,992Expected 10/06/2026

$1.13

$0.787

$0.676

$0.60

View

Min.: 1
Mult.: 1

ER9.5

Ferrite Cores

Ungapped

ER Core

9.5 x 5

800 nH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65816C1512T001
TDK
1: $2.25
3,091On Order

Mfr. Part No.
B65816C1512T001

Mouser Part No
871-B65816C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

3,091On Order

$2.25

$1.56

$1.33

$1.17

View

Min.: 1
Mult.: 1

RM12

Hardware & Accessories

Ungapped

RM Core

RM 12

12 Pin

Angled Pin

Bulk

Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10%

B66421U0250K187
TDK
1: $1.60
3,900On Order

Mfr. Part No.
B66421U0250K187

Mouser Part No
871-B66421U250K187

TDK

Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10%

Learn More

Datasheet

3,900On Order

$1.60

$1.11

$0.95

$0.84

View

Min.: 1
Mult.: 1

EFD25/13/9

Ferrite Cores

Gapped

EFD Core

25 x 13 x 9

250 nH

10 %

N87

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1012D001
TDK
1: $1.63
7,200Expected 21/09/2026

Mfr. Part No.
B65812N1012D001

Mouser Part No
871-B65812N1012D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

7,200Expected 21/09/2026

$1.63

$1.13

$0.971

$0.894

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

Coil Former Square Pins

12 Pin

Tray

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

B66396A2000X000
TDK
1: $1.28
21,000On Order

Mfr. Part No.
B66396A2000X000

Mouser Part No
871-B66396A2000X

TDK

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

Learn More

Datasheet

21,000On Order

$1.28

$0.89

$0.764

$0.629

View

Min.: 1
Mult.: 1

ETD54/28/19

Hardware & Accessories

Ungapped

ETD Core

54 x 28 x 19

Bulk

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

B65879A0000R095
TDK
1: $9.77
240Expected 23/07/2026

Mfr. Part No.
B65879A0000R095

Mouser Part No
871-B65879A0000R095

TDK

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

Learn More

Datasheet

240Expected 23/07/2026

$9.77

$6.93

$5.49

$5.16

$4.86

Min.: 1
Mult.: 1

PQ32/20

Ferrite Cores

Ungapped

PQ Core

32 x 20

6.5 uH

- 20 %, + 30 %

N95

Bulk

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

B66363G0200X187
TDK
1: $2.93
800Expected 30/07/2026

Mfr. Part No.
B66363G0200X187

Mouser Part No
871-B66363G0200X187

TDK

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

Learn More

Datasheet

800Expected 30/07/2026

$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 RM12 N876300 '+30%-20% Sold as set

B65815P0000R087
TDK
300: $3.94
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B65815P0000R087

Mouser Part No
871-B65815P0000R087

TDK

Ferrite Cores & Accessories RM12 N876300 '+30%-20% Sold as set

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$3.94

Min.: 300
Mult.: 300

RM12/LP

Ferrite Cores

Ungapped

RM LP Core

RM 12

6.3 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

B66484G0000X149
TDK
1,800: $0.949
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B66484G0000X149

Mouser Part No
871-B66484G0000X149

TDK

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.949

Min.: 1,800
Mult.: 900

I20/2.3/14

Ferrite Cores

Ungapped

ER Core

25 x 6 x 15

3 uH

25 %

EIR 25 Core Set

N49

Bulk

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

B66484G0000X187
TDK
1,800: $1.05
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B66484G0000X187

Mouser Part No
871-B66484G0000X187

TDK

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1.05

Min.: 1,800
Mult.: 900

ER25/6/15

Ferrite Cores

Ungapped

ER Core

25 x 6 x 15

4.1 uH

25 %

EIR 25 Core Set

N49

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