Ferrite cores

51 items in 215 variations

*incl. VAT plus shipping costs

Aggregate product-variations

P core, N30, 800 nH, -30/+40 %, outer Ø 4.65 mm, inner Ø 3.7 mm, (H) 4.1 mm

Manufacturer SKU:

B65495B0000Y030

2.4633 € - 2.3919 €

0 pcs.

2.46 € *

no air gap

N30

800 nH

-30/+40 %

4.65 mm

3.7 mm

4.1 mm

P core, M33, ±0.03 %, outer Ø 5.6 mm, inner Ø 4.4 mm, (H) 3.7 mm

Manufacturer SKU:

B65931C0000X033

1.7493 € - 0.6664 €

2,096 pcs.

1.75 € *

no air gap

M33

±0.03 %

5.6 mm

4.4 mm

3.7 mm

Ring core, N30, 5460 nH, ±25 %, outer Ø 34 mm, inner Ø 20.5 mm, (H) 12.5 mm

Manufacturer SKU:

B64290L0048X830

4.2840 € - 2.9631 €

1,214 pcs.

4.28 € *

ring

no air gap

N30

5460 nH

±25 %

34 mm

20.5 mm

12.5 mm

Ring core, T1, outer Ø 14.2 mm, inner Ø 6.35 mm, (W x H) 28.5 x 28.5 mm

Manufacturer SKU:

600 06 04

2.0944 € - 0.8687 €

566 pcs.

2.09 € *

ring

no air gap

14.2 mm

6.35 mm

28.5 mm

P core, N48, 100 nH, ±3 %, outer Ø 7.35 mm, inner Ø 5.8 mm, (H) 4.2 mm

Manufacturer SKU:

B65511A0100A048

4.8195 € - 3.1535 €

1,375 pcs.

4.82 € *

0.1 mm

N48

100 nH

±3 %

7.35 mm

5.8 mm

4.2 mm

ER core, N87, 800 nH, -20/+30 %, outer Ø 7.5 mm, inner Ø 3.5 mm, (L x W x H) 9.5 x 5 x 5 mm

Manufacturer SKU:

B65523J0000R087

1.1662 € - 0.6545 €

950 pcs.

11.66 € *

no air gap

N87

800 nH

-20/+30 %

7.5 mm

3.5 mm

9.5 mm

5 mm

EP core, N87, 1100 nH, -20/+30 %, outer Ø 9.2 mm, inner Ø 4.4 mm, (L x W x H) 11.8 x 7.85 x 10.4 mm

Manufacturer SKU:

B65841A0000R087

1.8088 € - 1.1067 €

1,491 pcs.

18.09 € *

no air gap

N87

1100 nH

-20/+30 %

9.2 mm

4.4 mm

11.8 mm

7.85 mm

10.4 mm

P core, K1, 40 nH, ±3 %, outer Ø 9.3 mm, inner Ø 7.5 mm, (H) 5.4 mm

Manufacturer SKU:

B65517D0040A001

3.8080 € - 2.6299 €

504 pcs.

3.81 € *

0.26 mm

40 nH

±3 %

9.3 mm

7.5 mm

5.4 mm

P core, N48, 250 nH, ±3 %, outer Ø 11.3 mm, inner Ø 9 mm, (H) 6.6 mm

Manufacturer SKU:

B65531D0250A048

1.9516 € - 1.7017 €

3 pcs.

5.85 € *

0.06 mm

N48

250 nH

±3 %

11.3 mm

9 mm

6.6 mm

P core, N48, 400 nH, ±3 %, outer Ø 14.3 mm, inner Ø 11.6 mm, (H) 8.5 mm

Manufacturer SKU:

B65541D0400A048

2.6418 € - 1.8921 €

1,552 pcs.

5.28 € *

0.05 mm

N48

400 nH

±3 %

14.3 mm

11.6 mm

8.5 mm

P core kit, N48, 160 nH, ±3 %, outer Ø 18.4 mm, inner Ø 14.9 mm, (H) 10.6 mm

Manufacturer SKU:

B65651T0160G048

4.6410 € - 3.1654 €

248 pcs.

4.64 € *

0.32 mm

N48

160 nH

±3 %

18.4 mm

14.9 mm

10.6 mm

RM core, T38, 16000 nH, -30/+40 %, outer Ø 21.2 mm, inner Ø 5.4 mm, (L x W x H) 28.5 x 18.7 x 9.35 mm

Manufacturer SKU:

B65813J0000Y038

5.3669 € - 3.8318 €

324 pcs.

5.37 € *

no air gap

T38

16000 nH

-30/+40 %

21.2 mm

5.4 mm

28.5 mm

18.7 mm

9.35 mm

P core, N48, 3800 nH, -20/+30 %, outer Ø 22 mm, inner Ø 3.9 mm, (H) 13.6 mm

Manufacturer SKU:

B65661D0000R048

4.5577 € - 3.1654 €

2,476 pcs.

4.56 € *

no air gap

N48

3800 nH

-20/+30 %

22 mm

3.9 mm

13.6 mm

PQ core, N87, 5000 nH, -20/+30 %, outer Ø 22.5 mm, inner Ø 15.5 mm, (L x W x H) 26.5 x 19 x 10.08 mm

Manufacturer SKU:

B65877B0000R087

3.6533 € - 3.4510 €

0 pcs.

3.65 € *

no air gap

N87

5000 nH

-20/+30 %

22.5 mm

15.5 mm

26.5 mm

19 mm

10.08 mm

RM core kit, N87, 250 nH, ±3 %, outer Ø 25 mm, inner Ø 12.8 mm, (L x W x H) 37.6 x 24.6 x 12.3 mm

Manufacturer SKU:

B65815E0250A087

3.9389 €

0 pcs.

3.94 € *

N87

250 nH

±3 %

25 mm

12.8 mm

37.6 mm

24.6 mm

12.3 mm

P core kit, N48, 4900 nH, -20/+30 %, outer Ø 26 mm, inner Ø 21.2 mm, (H) 16.3 mm

Manufacturer SKU:

B65671D0000R048

7.4970 € - 5.3312 €

630 pcs.

7.50 € *

no air gap

N48

4900 nH

-20/+30 %

26 mm

21.2 mm

16.3 mm

P core kit, N48, 250 nH, ±3 %, outer Ø 30.5 mm, inner Ø 25 mm, (H) 19 mm

Manufacturer SKU:

B65701T0250G048

8.3419 € - 6.1166 €

79 pcs.

8.34 € *

0.72 mm

N48

250 nH

±3 %

30.5 mm

25 mm

19 mm

P core kit, N48, 250 nH, ±2 %, outer Ø 36 mm, inner Ø 29.9 mm, (H) 22 mm

Manufacturer SKU:

B65611T0250G048

8.6751 € - 6.8187 €

29 pcs.

8.68 € *

N48

250 nH

±2 %

36 mm

29.9 mm

22 mm

PM core, N27, 250 nH, ±3 %, outer Ø 50 mm, inner Ø 39 mm, (H) 39 mm

Manufacturer SKU:

B65646A0250A027

23.0265 € - 17.7072 €

28 pcs.

23.03 € *

2 mm

N27

250 nH

±3 %

50 mm

39 mm

ETD core, N87, 2700 nH, -20/+30 %, (L x W x H) 38.9 x 12.8 x 20 mm

Manufacturer SKU:

B66363G0000X187

2.9155 € - 1.7255 €

1,360 pcs.

2.92 € *

ETD

no air gap

N87

2700 nH

-20/+30 %

38.9 mm

12.8 mm

20 mm

Buy ferrite cores

Ferrite cores are components that are used in electronic circuits to suppress high-frequency interference signals. A ferrite core acts as a kind of magnetic sponge that can absorb electromagnetic waves due to its nature. This prevents these waves from interacting with other components.

Ferrite cores are present in a wide range of applications, from interference suppression in power supply systems to improving signal integrity in communication systems. They are essential components in the electronics industry, where they help ensure stable and trouble-free operation of devices.

Components for trouble-free operation

Toroidal core, E-core, PM-core, double hole and co.: The various ferrite core models and other inductors can be found in the Bürklin Elektronik online store. Convince yourself of the quality and reliability of our products! Our experts will help you select the right model if necessary - simply contact us by phone, or submit an inquiry via contact form. We will get back to you as soon as possible to clarify your request.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €