Ferrite Cores & Accessories

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Part #

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

B66421U0250K187
EPCOS / TDK
1: €1.38
1,505In Stock

Mfr. Part No.
B66421U0250K187

Mouser Part No
871-B66421U250K187

EPCOS / TDK

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

Learn More

Datasheet

1,505In Stock

€1.38

€0.955

€0.817

€0.722

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 CLM-EFD25 2 PCS REQUIRED

B66422B2000X
EPCOS / TDK
1: €0.37
4,864In Stock

Mfr. Part No.
B66422B2000X

Mouser Part No
871-B66422B2000X

EPCOS / TDK

Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED

Learn More

Datasheet

4,864In Stock

€0.37

€0.257

€0.223

€0.199

View

Min.: 1
Mult.: 1

B66422B

Hardware & Accessories

Ungapped

EFD Core

25 x 13 x 9

Bulk

Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED

B65808J2204X000
EPCOS / TDK
1: €0.241
7,137In Stock

Mfr. Part No.
B65808J2204X000

Mouser Part No
871-B65808J2204X000

EPCOS / TDK

Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED

Learn More

Datasheet

7,137In Stock

€0.241

€0.169

€0.151

€0.138

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1005D001
EPCOS / TDK
1: €1.44
47In Stock
1,000Expected 25/08/2026

Mfr. Part No.
B65808N1005D001

Mouser Part No
871-B65808N1005D001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

47In Stock

1,000Expected 25/08/2026

€1.44

€1.01

€0.858

€0.759

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

5 Pin

Tray

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

B65877A0000R087
EPCOS / TDK
1: €4.18
157In Stock
400Expected 30/04/2026

Mfr. Part No.
B65877A0000R087

Mouser Part No
871-B65877A0000R087

EPCOS / TDK

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

Learn More

Datasheet

157In Stock

400Expected 30/04/2026

€4.18

€2.86

€2.42

€2.11

€1.89

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
EPCOS / TDK
1: €5.93
318In Stock

Mfr. Part No.
B65877A0000R095

Mouser Part No
871-B65877A0000R095

EPCOS / TDK

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

Learn More

Datasheet

318In Stock

€5.93

€3.98

€3.41

€2.97

€2.86

Min.: 1
Mult.: 1

PQ26/25

Ferrite Cores

Ungapped

PQ Core

26 x 25

5.7 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
EPCOS / TDK
1: €1.33
727In Stock

Mfr. Part No.
B65878E0012D001

Mouser Part No
871-B65878E0012D001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

Learn More

Datasheet

727In Stock

€1.33

€0.929

€0.795

€0.703

€0.544

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
EPCOS / TDK
1: €1.33
1,535In Stock

Mfr. Part No.
B65878E1012D001

Mouser Part No
871-B65878E1012D001

EPCOS / TDK

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

Learn More

Datasheet

1,535In Stock

€1.33

€0.929

€0.795

€0.703

View

Min.: 1
Mult.: 1

PQ26/25

Hardware & Accessories

Ungapped

PQ Core

26 x 25

12 Pin

Tray

Ferrite Cores & Accessories PQ32/30 N87 Sold as set

B65879B0000R087
EPCOS / TDK
1: €5.79
151In Stock
450Expected 02/04/2026

Mfr. Part No.
B65879B0000R087

Mouser Part No
871-B65879B0000R087

EPCOS / TDK

Ferrite Cores & Accessories PQ32/30 N87 Sold as set

Learn More

Datasheet

151In Stock

450Expected 02/04/2026

€5.79

€3.92

€3.30

€3.26

€2.74

Min.: 1
Mult.: 1

PQ32/30

Ferrite Cores

Ungapped

PQ Core

32 x 30

4.8 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set

B65883A0000R087
EPCOS / TDK
1: €8.26
73In Stock
405Expected 25/05/2026

Mfr. Part No.
B65883A0000R087

Mouser Part No
871-B65883A0000R087

EPCOS / TDK

Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set

Learn More

Datasheet

73In Stock

405Expected 25/05/2026

€8.26

€5.86

€4.64

Reel

€4.64

€4.35

€3.89

Min.: 1
Mult.: 1

Reel: 45

PQ40/40

Ferrite Cores

Ungapped

PQ Core

40 x 40

4.3 uH

- 20 %, + 30 %

N87

Ammo Pack

Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40

B65884E0012D001
EPCOS / TDK
1: €2.11
1,211In Stock

Mfr. Part No.
B65884E0012D001

Mouser Part No
871-B65884E0012D001

EPCOS / TDK

Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40

Learn More

Datasheet

1,211In Stock

€2.11

€1.45

€1.24

€1.05

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
EPCOS / TDK
1: €1.63
705In Stock

Mfr. Part No.
B65880E0012D001

Mouser Part No
871-B6588E0012D001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER PQ32/20

Learn More

Datasheet

705In Stock

€1.63

€1.14

€0.972

€0.839

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
EPCOS / TDK
1: €12.54
157In Stock

Mfr. Part No.
B65981A0000R087

Mouser Part No
871-B65981A0000R087

EPCOS / TDK

Ferrite Cores & Accessories PQ50/50 N87 Sold as set

Learn More

Datasheet

157In Stock

€12.54

€8.32

€6.58

Reel

€6.58

Min.: 1
Mult.: 1

Reel: 36

PQ50/50- Large Size

Ferrite Cores

Ungapped

PQ Core

50 x 50

6.5 uH

- 20 %, + 30 %

N87

Ammo Pack

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

B66358G0100X187
EPCOS / TDK
1: €1.63
1,178In Stock

Mfr. Part No.
B66358G0100X187

Mouser Part No
871-B66358G0100X187

EPCOS / TDK

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

Learn More

Datasheet

1,178In Stock

€1.63

€1.14

€0.972

€0.851

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
EPCOS / TDK
1: €1.79
1,208In Stock

Mfr. Part No.
B66358G0200X187

Mouser Part No
871-B66358G0200X187

EPCOS / TDK

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

Learn More

Datasheet

1,208In Stock

€1.79

€1.23

€1.05

€0.929

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-N87-G1000

B66358G1000X187
EPCOS / TDK
1: €1.57
662In Stock

Mfr. Part No.
B66358G1000X187

Mouser Part No
871-B66358G1000X187

EPCOS / TDK

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

Learn More

Datasheet

662In Stock

€1.57

€1.09

€0.937

€0.822

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 CLM-ETD39

B66364A2000X
EPCOS / TDK
200: €0.216
1,800In Stock

Mfr. Part No.
B66364A2000X

Mouser Part No
871-B66364A2000X

EPCOS / TDK

Ferrite Cores & Accessories CLM-ETD39

Learn More

Datasheet

1,800In Stock

€0.216

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
EPCOS / TDK
1: €2.37
720In Stock

Mfr. Part No.
B66364W1016T1

Mouser Part No
871-B66364W1016T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

720In Stock

€2.37

€1.63

€1.39

€1.22

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

B65808N1004D001
EPCOS / TDK
1: €1.19
7,422Expected 31/03/2026

Mfr. Part No.
B65808N1004D001

Mouser Part No
871-B65808N1004D001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

7,422Expected 31/03/2026

€1.19

€0.827

€0.71

€0.628

€0.61

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

4 Pin

Tray

Ferrite Cores & Accessories PQ 40/40 N95 5500 Tol +30-20% Sold as set

B65883A0000R095
EPCOS / TDK
1: €11.25
270On Order

Mfr. Part No.
B65883A0000R095

Mouser Part No
871-B65883A0000R095

EPCOS / TDK

Ferrite Cores & Accessories PQ 40/40 N95 5500 Tol +30-20% Sold as set

Learn More

Datasheet

270On Order

€11.25

€7.49

€6.01

Reel

€6.01

Min.: 1
Mult.: 1

Reel: 45

PQ40/40

Ferrite Cores

Ungapped

PQ Core

40 x 40

5.5 uH

- 20 %, + 30 %

N95

Ammo Pack

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

B66396A2000X000
EPCOS / TDK
1: €1.10
12,200On Order

Mfr. Part No.
B66396A2000X000

Mouser Part No
871-B66396A2000X

EPCOS / TDK

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

Learn More

Datasheet

12,200On Order

€1.10

€0.765

€0.657

€0.541

€0.535

Min.: 1
Mult.: 1

ETD54/28/19

Hardware & Accessories

Ungapped

ETD Core

54 x 28 x 19

Bulk

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

B65815P0000R087
EPCOS / TDK
300: €3.52
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B65815P0000R087

Mouser Part No
871-B65815P0000R087

EPCOS / TDK

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

€3.52

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
EPCOS / TDK
1,800: €0.849
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B66484G0000X149

Mouser Part No
871-B66484G0000X149

EPCOS / TDK

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

€0.849

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
EPCOS / TDK
1: €2.32
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B66484G0000X187

Mouser Part No
871-B66484G0000X187

EPCOS / TDK

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

€2.32

€1.60

€1.37

€1.20

€1.11

Min.: 1
Mult.: 1

ER25/6/15

Ferrite Cores

Ungapped

ER Core

25 x 6 x 15

4.1 uH

25 %

EIR 25 Core Set

N49

Bulk

Ferrite Cores & Accessories PQ26/20 N95 Sold as set

B65877B0000R095
EPCOS / TDK
400: €3.54
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B65877B0000R095

Mouser Part No
871-B65877B0000R095

EPCOS / TDK

Ferrite Cores & Accessories PQ26/20 N95 Sold as set

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

€3.54

Min.: 400
Mult.: 400

PQ26/20

Ferrite Cores

Ungapped

PQ Core

26 x 20

5.15 uH

- 20 %, + 30 %

N95

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