Ferrite cores

51 items in 215 variations

*incl. VAT plus shipping costs

Aggregate product-variations

Ring core, N30, 5500 nH, ±25 %, outer Ø 102 mm, inner Ø 65.8 mm, (H) 15 mm

Manufacturer SKU:

B64290L0084X830

53.2287 € - 41.7333 €

17 pcs.

53.23 € *

ring

no air gap

N30

5500 nH

±25 %

102 mm

65.8 mm

15 mm

PM core, N27, 12000 nH, -20/+30 %, outer Ø 87 mm, inner Ø 67.1 mm, (H) 70 mm

Manufacturer SKU:

B65713A0000R027

72.5900 € - 59.8570 €

24 pcs.

72.59 € *

no air gap

N27

12000 nH

-20/+30 %

87 mm

67.1 mm

70 mm

P core, N22, outer Ø 70 mm, inner Ø 8.5 mm, (H) 14.5 mm

Manufacturer SKU:

B65945A0000X022

41.5905 € - 33.1058 €

74 pcs.

41.59 € *

no air gap

N22

70 mm

8.5 mm

14.5 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

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

RM core, N41, 160 nH, ±3 %, outer Ø 29 mm, inner Ø 15 mm, (L x W x H) 42.2 x 30.2 x 19 mm

Manufacturer SKU:

B65887E0160A041

9.3415 € - 6.8187 €

133 pcs.

9.34 € *

1 mm

N41

160 nH

±3 %

29 mm

15 mm

42.2 mm

30.2 mm

19 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

Ring core, T1, outer Ø 26 mm, inner Ø 13 mm, (W x H) 28.5 x 28.5 mm

Manufacturer SKU:

600 06 13

3.6176 € - 2.5109 €

68 pcs.

3.62 € *

ring

no air gap

26 mm

13 mm

28.5 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

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

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

P core kit, N48, 630 nH, ±10 %, outer Ø 18.4 mm, inner Ø 14.9 mm, (H) 10.6 mm

Manufacturer SKU:

B65651D0630K048

3.7842 € - 2.5823 €

1,074 pcs.

3.78 € *

N48

630 nH

±10 %

18.4 mm

14.9 mm

10.6 mm

P core, N48, 2100 nH, -20/+30 %, outer Ø 14.3 mm, inner Ø 11.6 mm, (H) 8.5 mm

Manufacturer SKU:

B65541D0000R048

2.7489 € - 1.8326 €

1,901 pcs.

5.50 € *

no air gap

N48

2100 nH

-20/+30 %

14.3 mm

11.6 mm

8.5 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

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

ER core, N87, 160 nH, ±3 %, outer Ø 8.7 mm, inner Ø 4.25 mm, (L x W x H) 11 x 6 x 5 mm

Manufacturer SKU:

B65525J0160A087

1.5232 € - 0.8449 €

1,498 pcs.

15.23 € *

0.08 mm

N87

160 nH

±3 %

8.7 mm

4.25 mm

11 mm

6 mm

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

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

ETD core, N87, 4450 nH, -20/+30 %, (L x W x H) 54.5 x 19.3 x 27.8 mm

Manufacturer SKU:

B66395G0000X187

6.0690 € - 4.1650 €

191 pcs.

6.07 € *

ETD

no air gap

N87

4450 nH

-20/+30 %

54.5 mm

19.3 mm

27.8 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 €