Ferrite cores

569 items in 724 variations

*incl. VAT plus shipping costs

Aggregate product-variations

B65611T0250G048 TDK (EPCOS) Ferrite cores — Image may differ

P core kit, N48, 250 nH, ±2 %, outer Ø 36 mm, inner Ø 29.9 mm, (H) 22 mm, B65611T0250G048

Order No.:

82D500

Manufacturer SKU:

B65611T0250G048

Available: 376 pcs. Leadtime: On Request **

8.68 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0048X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 5460 nH, ±25 %, outer Ø 34 mm, inner Ø 20.5 mm, (H) 12.5 mm, B64290L0048X830

Order No.:

84D240

Manufacturer SKU:

B64290L0048X830

Available: 132 pcs. Leadtime: On Request **

4.28 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0659X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 7000 nH, ±25 %, outer Ø 40 mm, inner Ø 24 mm, (H) 16 mm, B64290L0659X830

Order No.:

84D244

Manufacturer SKU:

B64290L0659X830

Available: 84 pcs. Leadtime: 4 Weeks **

7.93 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0040X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 5400 nH, ±25 %, outer Ø 58.3 mm, inner Ø 40.8 mm, (H) 17.6 mm, B64290L0040X830

Order No.:

84D260

Manufacturer SKU:

B64290L0040X830

Available: 107 pcs. Leadtime: 2 Weeks **

13.55 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0618X035 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, T35, 5400 nH, ±25 %, outer Ø 25.3 mm, inner Ø 14.8 mm, (H) 11 mm, B64290L0618X035

Order No.:

84D2604

Manufacturer SKU:

B64290L0618X035

Available: 1,307 pcs. Leadtime: On Request **

2.02 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B66358G0000X187 TDK (EPCOS) Ferrite cores — Image may differ

ETD core, N87, 2200 nH, -20/+30 %, (L x W x H) 30.6 x 16 x 16 mm, B66358G0000X187

Order No.:

83D5208

Manufacturer SKU:

B66358G0000X187

Available: 1,667 pcs. Leadtime: On Request **

3.26 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B66421U0250K187 TDK (EPCOS) Ferrite cores — Image may differ

EFD core, N87, 250 nH, ±10 %, (L x W x H) 25 x 9.1 x 12.5 mm, B66421U0250K187

Order No.:

83D5551

Manufacturer SKU:

B66421U0250K187

Available: 587 pcs. Leadtime: 22 Weeks **

2.80 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B66329G0000X127 TDK (EPCOS) Ferrite cores — Image may differ

E core, N27, 4750 nH, -20/+30 %, (L x W x H) 42 x 20 x 21.2 mm, B66329G0000X127

Order No.:

83D910

Manufacturer SKU:

B66329G0000X127

Available: 2,528 pcs. Leadtime: 10 Weeks **

3.87 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0618X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 4620 nH, ±25 %, outer Ø 25.3 mm, inner Ø 14.8 mm, (H) 11 mm, B64290L0618X830

Order No.:

84D220

Manufacturer SKU:

B64290L0618X830

Available: 1,485 pcs. Leadtime: 10 Weeks **

3.21 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0022X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 5000 nH, ±25 %, outer Ø 41.8 mm, inner Ø 26.2 mm, (H) 12.5 mm, B64290L0022X830

Order No.:

84D246

Manufacturer SKU:

B64290L0022X830

Available: 588 pcs. Leadtime: On Request **

5.74 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0082X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 8700 nH, ±25 %, outer Ø 50 mm, inner Ø 30 mm, (H) 20 mm, B64290L0082X830

Order No.:

84D248

Manufacturer SKU:

B64290L0082X830

Available: 134 pcs. Leadtime: On Request **

13.55 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0038X038 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, T38, 4090 nH, ±30 %, outer Ø 10 mm, inner Ø 6 mm, (H) 4 mm, B64290L0038X038

Order No.:

84D2616

Manufacturer SKU:

B64290L0038X038

Available: 1,671 pcs. Leadtime: On Request **

0.76 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B65671T0250G048 TDK (EPCOS) Ferrite cores — Image may differ

P core kit, N48, 250 nH, ±3 %, outer Ø 26 mm, inner Ø 21.2 mm, (H) 16.3 mm, B65671T0250G048

Order No.:

82D400

Manufacturer SKU:

B65671T0250G048

Available: 713 pcs. Leadtime: 12 Weeks **

6.06 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B65671D0000R048 TDK (EPCOS) Ferrite cores — Image may differ

P core kit, N48, 4900 nH, -20/+30 %, outer Ø 26 mm, inner Ø 21.2 mm, (H) 16.3 mm, B65671D0000R048

Order No.:

82D410

Manufacturer SKU:

B65671D0000R048

Available: 188 pcs. Leadtime: On Request **

7.50 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B65811J0000Y038 TDK (EPCOS) Ferrite cores — Image may differ

RM core, T38, 12500 nH, -30/+40 %, inner Ø 17 mm, (L x W x H) 23.2 x 11 x 16.5 mm, B65811J0000Y038

Order No.:

82D936

Manufacturer SKU:

B65811J0000Y038

Available: 650 pcs. Leadtime: 2 Weeks **

5.13 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B65815E0000R087 TDK (EPCOS) Ferrite cores — Image may differ

RM core, N87, 5300 nH, -20/+30 %, outer Ø 25 mm, inner Ø 12.8 mm, (L x W x H) 37.6 x 24.6 x 12.3 mm, B65815E0000R087

Order No.:

83D210

Manufacturer SKU:

B65815E0000R087

Available: 109 pcs. Leadtime: On Request **

6.77 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B66361G0500X187 TDK (EPCOS) Ferrite cores — Image may differ

ETD core, N87, 251 nH, (L x W x H) 34 x 11.1 x 17.5 mm, B66361G0500X187

Order No.:

83D5252

Manufacturer SKU:

B66361G0500X187

Available: 600 pcs. Next delivery: 600 pcs. on 2025-06-02 Leadtime: On Request **

2.24 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B66317G0000X127 TDK (EPCOS) Ferrite cores — Image may differ

E core, N27, 1750 nH, -20/+30 %, (L x W x H) 25 x 7.5 x 12.8 mm, B66317G0000X127

Order No.:

83D820

Manufacturer SKU:

B66317G0000X127

Available: 721 pcs. Leadtime: On Request **

0.94 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B66335G0000X127 TDK (EPCOS) Ferrite cores — Image may differ

E core, N27, 5800 nH, -20/+30 %, (L x W x H) 55 x 21 x 27.8 mm, B66335G0000X127

Order No.:

83D940

Manufacturer SKU:

B66335G0000X127

Available: 212 pcs. Leadtime: On Request **

5.08 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

B64290L0674X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 5750 nH, ±25 %, outer Ø 36 mm, inner Ø 23 mm, (H) 15 mm, B64290L0674X830

Order No.:

84D242

Manufacturer SKU:

B64290L0674X830

Available: 421 pcs. Leadtime: On Request **

5.57 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

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 €