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Ferrite cores

571 items in 736 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Core shape
Air gap
Material
AL value
Tolerance
Outer diameter
Inner diameter
Length
Width
Height
B66358G0000X187 TDK (EPCOS) Ferrite cores
ETD core, N87, 2200 nH, -20/+30 %, (L x W x H) 30.6 x 16 x 16 mm, B66358G0000X187
Order No.:
 83D5208
Manufacturer:
 TDK (EPCOS)
Manufacturer SKU:
 B66358G0000X187
Available: 1,667 pcs. Leadtime: On Request **
Total Price: 3.26 € *
1 pcs.
3.2606 €
10 pcs.
2.0349 €
50 pcs.
1.7850 €
300 pcs.
1.4875 €
1200 pcs.
1.2971 €
ETD
kein Luftspalt
N87
2200 nH
-20/+30 %
30.6 mm
16 mm
16 mm
B66421U0250K187 TDK (EPCOS) Ferrite cores
EFD core, N87, 250 nH, ±10 %, (L x W x H) 25 x 9.1 x 12.5 mm, B66421U0250K187
Order No.:
 83D5551
Manufacturer:
 TDK (EPCOS)
Manufacturer SKU:
 B66421U0250K187
Available: 587 pcs. Leadtime: 22 Weeks **
Total Price: 2.80 € *
1 pcs.
2.7965 €
10 pcs.
1.7493 €
50 pcs.
1.5351 €
650 pcs.
1.2257 €
1300 pcs.
1.1543 €
EFD
0,3 mm
N87
250 nH
±10 %
25 mm
9.1 mm
12.5 mm
B66329G0000X127 TDK (EPCOS) Ferrite cores
E core, N27, 4750 nH, -20/+30 %, (L x W x H) 42 x 20 x 21.2 mm, B66329G0000X127
Order No.:
 83D910
Manufacturer:
 TDK (EPCOS)
Manufacturer SKU:
 B66329G0000X127
Available: 2,528 pcs. Leadtime: 10 Weeks **
Total Price: 3.87 € *
1 pcs.
3.8675 €
10 pcs.
3.4153 €
120 pcs.
2.9869 €
240 pcs.
2.8679 €
960 pcs.
2.6894 €
E
kein Luftspalt
N27
4750 nH
-20/+30 %
42 mm
20 mm
21.2 mm
600 06 08 Thora Ferrite cores
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:
 Thora
Manufacturer SKU:
 600 06 08
Available: 1,013 pcs. Leadtime: 11 Weeks ** Next delivery: 800 pcs. on 2025-05-20
Total Price: 0.89 € *
1 pcs.
0.8925 €
25 pcs.
0.7259 €
100 pcs.
0.6188 €
250 pcs.
0.5236 €
1000 pcs.
0.4641 €
Ring
kein Luftspalt
T1
11 mm
5 mm
25 mm
25 mm
B66361G0500X187 TDK (EPCOS) Ferrite cores
ETD core, N87, 251 nH, (L x W x H) 34 x 11.1 x 17.5 mm, B66361G0500X187
Order No.:
 83D5252
Manufacturer:
 TDK (EPCOS)
Manufacturer SKU:
 B66361G0500X187
Available: 600 pcs. Leadtime: On Request ** Next delivery: 600 pcs. on 2025-06-02
Total Price: 2.24 € *
1 pcs.
2.2372 €
10 pcs.
1.8683 €
100 pcs.
1.5827 €
300 pcs.
1.4518 €
1200 pcs.
1.3209 €
ETD
0,5 mm
N87
251 nH
34 mm
11.1 mm
17.5 mm
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*incl. VAT plus shipping costs
**Subject to prior sale
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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.