Ferrite cores

571 items in 735 variations

*incl. VAT plus shipping costs

Aggregate product-variations

B65661T0400A048 TDK (EPCOS) Ferrite cores — Image may differ

P core kit, N48, 400 nH, ±3 %, outer Ø 22 mm, inner Ø 3.9 mm, (H) 13.6 mm, B65661T0400A048

Order No.:

82D354

Manufacturer SKU:

B65661T0400A048

Available: 956 pcs.

5.64 € 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: 888 pcs.

7.50 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

B66361G0200X187 TDK (EPCOS) Ferrite cores — Image may differ

ETD core, N87, 482 nH, (L x W x H) 34 x 11.1 x 17.5 mm, B66361G0200X187

Order No.:

83D5250

Manufacturer SKU:

B66361G0200X187

Available: 1,302 pcs.

2.40 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

B64290L0632X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 4160 nH, ±25 %, outer Ø 20 mm, inner Ø 10 mm, (H) 7 mm, B64290L0632X830

Order No.:

84D210

Manufacturer SKU:

B64290L0632X830

Available: 1,974 pcs.

2.44 € 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: 123 pcs.

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: 360 pcs.

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: 92 pcs.

13.55 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

B65887E0000R087 TDK (EPCOS) Ferrite cores — Image may differ

RM core, N87, 6000 nH, -20/+30 %, outer Ø 29 mm, inner Ø 15 mm, (L x W x H) 42.2 x 30.2 x 19 mm, B65887E0000R087

Order No.:

83D310

Manufacturer SKU:

B65887E0000R087

Available: 35 pcs.

10.22 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

B62152A0007X001 TDK (EPCOS) Ferrite cores — Image may differ

Double hole core, K1, 140 nH, ±30 %, (L x W x H) 7.25 x 4.2 x 6.2 mm, B62152A0007X001

Order No.:

84D292

Manufacturer SKU:

B62152A0007X001

Available: 632 pcs.

1.81 € 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.

3.26 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

B64290L0044X830 TDK (EPCOS) Ferrite cores — Image may differ

Toroidal core, N30, 2200 nH, ±25 %, outer Ø 12.5 mm, inner Ø 7.5 mm, (H) 5 mm, B64290L0044X830

Order No.:

84D190

Manufacturer SKU:

B64290L0044X830

Available: 4,140 pcs.

0.73 € 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: 7 pcs.

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: 458 pcs.

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: 11 pcs.

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: 1,292 pcs.

2.02 € 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: 1,101 pcs.

0.76 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

600 05 09 Thora Ferrite cores — Image may differ

Toroidal core, T1, outer Ø 9 mm, inner Ø 4.9 mm, (W x H) 8 x 8 mm, 600 05 09

Order No.:

85D202

Manufacturer SKU:

600 05 09

Available: 695 pcs. Next delivery: 2,000 pcs. on 2026-02-02

2.21 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

600 06 08 Thora Ferrite cores — Image may differ

Toroidal core, T1, outer Ø 11 mm, inner Ø 5 mm, (W x H) 25 x 25 mm, 600 06 08

Order No.:

85D250

Manufacturer SKU:

600 06 08

Available: 1,213 pcs.

0.89 € 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: 9 pcs.

6.77 € 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: 696 pcs.

0.80 € 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 €