Ferrite Cores & Accessories – Mouser United Kingdom

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Part #

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
TDK
1: £1.26
336In Stock
864Expected 18/02/2027

Mfr. Part No.
B65878E0012D001

Mouser Part No
871-B65878E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

Learn More

Datasheet

336In Stock

864Expected 18/02/2027

£1.26

£0.969

£0.917

£0.882

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: £1.05
544In Stock
864Expected 09/10/2026

Mfr. Part No.
B65878E1012D001

Mouser Part No
871-B65878E1012D001

TDK

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

Learn More

Datasheet

544In Stock

864Expected 09/10/2026

£1.05

£0.952

£0.871

£0.811

View

Min.: 1
Mult.: 1

PQ26/25

Hardware & Accessories

Ungapped

PQ Core

26 x 25

12 Pin

Tray

Ferrite Cores & Accessories PQ32/20 N87 Set of 2-1pc Sold as set

B65879A0000R087
TDK
1: £4.85
40In Stock
720On Order

Mfr. Part No.
B65879A0000R087

Mouser Part No
871-B65879A0000R087

TDK

Ferrite Cores & Accessories PQ32/20 N87 Set of 2-1pc Sold as set

Learn More

Datasheet

40In Stock

720On Order

£4.85

£3.30

£2.78

£2.29

View

Min.: 1
Mult.: 1

PQ32/20

Ferrite Cores

Ungapped

PQ Core

32 x 20

6.3 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

B65879A0000R095
TDK
1: £8.52
214In Stock

Mfr. Part No.
B65879A0000R095

Mouser Part No
871-B65879A0000R095

TDK

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

Learn More

Datasheet

214In Stock

£8.52

£6.11

£4.95

£4.50

View

Min.: 1
Mult.: 1

PQ32/20

Ferrite Cores

Ungapped

PQ Core

32 x 20

6.5 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

B65879B0000R095
TDK
1: £7.19
81In Stock
225Expected 12/01/2027

Mfr. Part No.
B65879B0000R095

Mouser Part No
871-B65879B0000R095

TDK

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

Learn More

Datasheet

81In Stock

225Expected 12/01/2027

£7.19

£4.96

£4.05

£3.33

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: £2.41
229In Stock
2,592On Order

Mfr. Part No.
B65884E0012D001

Mouser Part No
871-B65884E0012D001

TDK

Ferrite Cores & Accessories Coil Former, Core Shape: PQ_40_40

Learn More

Datasheet

229In Stock

2,592On Order

£2.41

£2.12

£2.03

£1.95

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 PQ50/50 N87 Sold as set

B65981A0000R087
TDK
1: £13.60
56In Stock
108Expected 07/10/2026

Mfr. Part No.
B65981A0000R087

Mouser Part No
871-B65981A0000R087

TDK

Ferrite Cores & Accessories PQ50/50 N87 Sold as set

Learn More

Datasheet

56In Stock

108Expected 07/10/2026

£13.60

£9.21

£7.04

Reel

£7.04

£6.80

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: £2.54
223In Stock
1,440On Order

Mfr. Part No.
B65982E0012D001

Mouser Part No
871-B65982E0012D001

TDK

Ferrite Cores & Accessories Coil former PQ50/50 Phenolic T375HF

Learn More

Datasheet

223In Stock

1,440On Order

£2.54

£1.95

£1.82

£1.74

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-N87-G1000

B66358G1000X187
TDK
1: £2.02
73In Stock
900Expected 16/11/2026

Mfr. Part No.
B66358G1000X187

Mouser Part No
871-B66358G1000X187

TDK

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

Learn More

Datasheet

73In Stock

900Expected 16/11/2026

£2.02

£1.40

£1.20

£1.05

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
TDK
200: £0.263
2,400In Stock

Mfr. Part No.
B66364A2000X

Mouser Part No
871-B66364A2000X

TDK

Ferrite Cores & Accessories CLM-ETD39

Learn More

Datasheet

2,400In Stock

£0.263

£0.251

£0.237

£0.228

Min.: 200
Mult.: 200

B66364A

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

Bulk

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

B66413U0160L187
TDK
1: £0.811
2,995In Stock

Mfr. Part No.
B66413U0160L187

Mouser Part No
871-B66413U0160L187

TDK

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

Learn More

Datasheet

2,995In Stock

£0.811

£0.56

£0.482

£0.428

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: £1.40
1,481In Stock
2,600Expected 26/10/2026

Mfr. Part No.
B66421U0160K187

Mouser Part No
871-B66421U0160K187

TDK

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

Learn More

Datasheet

1,481In Stock

2,600Expected 26/10/2026

£1.40

£0.969

£0.834

£0.739

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 RM6/I-N87 +30%-20% Sold as set

B65807J0000R087
TDK
1: £2.74
4,497On Order

Mfr. Part No.
B65807J0000R087

Mouser Part No
871-B65807JR87

TDK

Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set

Learn More

Datasheet

4,497On Order

£2.74

£1.96

£1.68

£1.48

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Ungapped

RM Core

RM 6

2.4 uH

- 20 %, + 30 %

N87

Blister Pack

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1004D001
TDK
1: £1.09
20,751On Order

Mfr. Part No.
B65808N1004D001

Mouser Part No
871-B65808N1004D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

20,751On Order

£1.09

£0.841

£0.78

£0.759

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

4 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1012D001
TDK
1: £1.05
10,223Expected 27/11/2026

Mfr. Part No.
B65812N1012D001

Mouser Part No
871-B65812N1012D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

10,223Expected 27/11/2026

£1.05

£0.952

£0.871

£0.826

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

Coil Former Square Pins

12 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65816C1512T001
TDK
1: £1.32
5,416On Order

Mfr. Part No.
B65816C1512T001

Mouser Part No
871-B65816C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

5,416On Order

£1.32

£1.20

£1.10

£1.01

View

Min.: 1
Mult.: 1

RM12

Hardware & Accessories

Ungapped

RM Core

RM 12

12 Pin

Angled Pin

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66359B1013T001
TDK
1: £1.42
11,333On Order

Mfr. Part No.
B66359B1013T001

Mouser Part No
871-B66359B1013T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

11,333On Order

£1.42

£1.29

£1.15

£1.02

View

Min.: 1
Mult.: 1

ETD29/16/10

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

13 Pin

Tray

Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10%

B66413U0100K187
TDK
1: £0.811
7,630Expected 01/01/2027

Mfr. Part No.
B66413U0100K187

Mouser Part No
871-B66413U0100K187

TDK

Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10%

Learn More

Datasheet

7,630Expected 01/01/2027

£0.811

£0.56

£0.482

£0.428

View

Min.: 1
Mult.: 1

EFD15/8/5

Ferrite Cores

Gapped

EFD Core

15 x 8 x 5

100 nH

10 %

N87

Bulk

Ferrite Cores & Accessories COIL FORMER Laperos C 130

B66414B6008T001
TDK
1: £1.82
3,835On Order

Mfr. Part No.
B66414B6008T001

Mouser Part No
871-B66414B6008T1

TDK

Ferrite Cores & Accessories COIL FORMER Laperos C 130

Learn More

Datasheet

3,835On Order

£1.82

£1.64

£1.48

£1.37

View

Min.: 1
Mult.: 1

EFD15/8/5

Hardware & Accessories

Ungapped

EFD Core

15 x 8 x 5

Coil Former with J Hook

8 Pin

J Hook

Tray

Ferrite Cores & Accessories COIL FORMER PQ32/20

B65880E0012D001
TDK
1: £1.10
2,016Expected 03/02/2027

Mfr. Part No.
B65880E0012D001

Mouser Part No
871-B6588E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ32/20

Learn More

Datasheet

2,016Expected 03/02/2027

£1.10

£0.995

£0.96

£0.925

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 PQ 40/40 N95 5500 Tol +30-20% Sold as set

B65883A0000R095
TDK
1: £12.52
135Expected 15/02/2027

Mfr. Part No.
B65883A0000R095

Mouser Part No
871-B65883A0000R095

TDK

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

Learn More

Datasheet

135Expected 15/02/2027

£12.52

£8.57

£6.62

Reel

£6.62

£6.46

View

Min.: 1
Mult.: 1

: 45

PQ40/40

Ferrite Cores

Ungapped

PQ Core

40 x 40

5.5 uH

- 20 %, + 30 %

N95

Ammo Pack

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

B66363G0200X187
TDK
1: £2.96
400Expected 18/01/2027

Mfr. Part No.
B66363G0200X187

Mouser Part No
871-B66363G0200X187

TDK

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

Learn More

Datasheet

400Expected 18/01/2027

£2.96

£2.03

£1.73

£1.51

View

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: £3.83
Non-Stocked Lead-Time 10 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 10 Weeks

£3.83

£3.82

£3.81

Min.: 300
Mult.: 300

RM12/LP

Ferrite Cores

Ungapped

RM LP Core

RM 12

6.3 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD54/28 19-N87-G2000

B66395G2000X187
TDK
1: £7.28
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
B66395G2000X187

Mouser Part No
871-B66395G2000X187

TDK

Ferrite Cores & Accessories ETD54/28 19-N87-G2000

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

£7.28

£4.96

£4.10

£3.65

£3.33

Min.: 1
Mult.: 1

ETD54/28/19

Ferrite Cores

Gapped

ETD Core

54 x 28 x 19

229 nH

N87

Bulk

Ferrite Cores & Accessories ER25/6/15 N49 UNGAPPED

B66484G0000X149
TDK
1: £2.44
Non-Stocked Lead-Time 25 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 25 Weeks

£2.44

£1.69

£1.44

£1.27

View

Min.: 1
Mult.: 1

I20/2.3/14

Ferrite Cores

Ungapped

ER Core

25 x 6 x 15

3 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