Ferrite cores

Search results: 51 items in 215 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Availability
Core shape
Air gap
Material
AL value
Tolerance
Outer diameter
Inner diameter
Length
Width
Height
RM core, T38, 12500 nH, -30/+40 %, inner Ø 17 mm, (L x W x H) 23.2 x 11 x 16.5 mm
Order No.:
 82D936
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65811J0000Y038
Total Price: 4.58 € *
1 pcs.
4.5815 €
10 pcs.
4.0222 €
200 pcs.
3.5343 €
400 pcs.
3.3915 €
800 pcs.
3.2606 €
Available: 596 pcs.
Leadtime: 16 Weeks **
RM
no air gap
T38
12500 nH
-30/+40 %
17 mm
23.2 mm
11 mm
16.5 mm
E core, N27, 250 nH, (L x W x H) 12.6 x 6.5 x 3.7 mm
Order No.:
 83D722
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66305G0040X127
Total Price: 5.24 € *
10 pcs.
0.5236 €
50 pcs.
0.4403 €
250 pcs.
0.3927 €
1000 pcs.
0.3451 €
2000 pcs.
0.3213 €
Available: 10,134 pcs.
Leadtime: 16 Weeks **
E
0.04 mm
N27
250 nH
12.6 mm
6.5 mm
3.7 mm
P core, N48, 400 nH, ±3 %, outer Ø 14.3 mm, inner Ø 11.6 mm, (H) 8.5 mm
Order No.:
 82D241
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65541D0400A048
Total Price: 5.28 € *
2 pcs.
2.6418 €
10 pcs.
2.3562 €
50 pcs.
2.1301 €
250 pcs.
1.9992 €
500 pcs.
1.8921 €
Available: 1,564 pcs.
Leadtime: 17 Weeks **
P
0.05 mm
N48
400 nH
±3 %
14.3 mm
11.6 mm
8.5 mm
P core, N48, 2000 nH, ±10 %, outer Ø 30.5 mm, inner Ø 25 mm, (H) 19 mm
Order No.:
 82D458
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65701D2000K048
Total Price: 9.85 € *
1 pcs.
9.8532 €
10 pcs.
8.6632 €
50 pcs.
8.0801 €
160 pcs.
7.6993 €
640 pcs.
7.2233 €
Available: 426 pcs.
Leadtime: 29 Weeks **
P
0.05 mm
N48
2000 nH
±10 %
30.5 mm
25 mm
19 mm
P core, N48, 250 nH, ±3 %, outer Ø 11.3 mm, inner Ø 9 mm, (H) 6.6 mm
Order No.:
 82D188
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65531D0250A048
Total Price: 5.85 € *
3 pcs.
1.9516 €
8 pcs.
1.7017 €
Available: 3 pcs.
Leadtime: 22 Weeks **
P
0.06 mm
N48
250 nH
±3 %
11.3 mm
9 mm
6.6 mm
P core kit, N48, 160 nH, ±3 %, outer Ø 18.4 mm, inner Ø 14.9 mm, (H) 10.6 mm
Order No.:
 82D294
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65651T0160G048
Total Price: 4.64 € *
1 pcs.
4.6410 €
10 pcs.
4.0817 €
100 pcs.
3.5938 €
500 pcs.
3.3082 €
1000 pcs.
3.1654 €
Available: 248 pcs.
Leadtime: 21 Weeks **
P
0.32 mm
N48
160 nH
±3 %
18.4 mm
14.9 mm
10.6 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
Order No.:
 83D6948
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65525J0160A087
Total Price: 15.23 € *
10 pcs.
1.5232 €
50 pcs.
1.3447 €
250 pcs.
1.1543 €
1000 pcs.
1.0234 €
5000 pcs.
0.8449 €
Available: 1,498 pcs.
Leadtime: 16 Weeks **
ER
0.08 mm
N87
160 nH
±3 %
8.7 mm
4.25 mm
11 mm
6 mm
5 mm
E core, N27, 363 nH, (L x W x H) 20.4 x 10.1 x 4.9 mm
Order No.:
 83D782
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66311G0090X127
Total Price: 1.50 € *
1 pcs.
1.4994 €
10 pcs.
0.9401 €
50 pcs.
0.8211 €
250 pcs.
0.7140 €
Available: 1,370 pcs.
Leadtime: 16 Weeks **
E
0.09 mm
N27
363 nH
20.4 mm
10.1 mm
4.9 mm
P core, N48, 1000 nH, ±5 %, outer Ø 26 mm, inner Ø 21.2 mm, (H) 16.3 mm
Order No.:
 82D406
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65671D1000J048
Total Price: 7.79 € *
1 pcs.
7.7945 €
10 pcs.
6.8663 €
200 pcs.
6.0333 €
400 pcs.
5.7953 €
800 pcs.
5.5573 €
Available: 394 pcs.
Next delivery: 800 pcs. on 2024-07-24
Leadtime: 29 Weeks **
P
0.1 mm
N48
1000 nH
±5 %
26 mm
21.2 mm
16.3 mm
P core, N48, 100 nH, ±3 %, outer Ø 7.35 mm, inner Ø 5.8 mm, (H) 4.2 mm
Order No.:
 82D106
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65511A0100A048
Total Price: 4.82 € *
1 pcs.
4.8195 €
10 pcs.
4.2483 €
100 pcs.
3.7247 €
250 pcs.
3.5700 €
2000 pcs.
3.1535 €
Available: 1,375 pcs.
Leadtime: 36 Weeks **
P
0.1 mm
N48
100 nH
±3 %
7.35 mm
5.8 mm
4.2 mm
E core, N27, 489 nH, (L x W x H) 25 x 12.8 x 7.5 mm
Order No.:
 83D822
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66317G0100X127
Total Price: 1.69 € *
1 pcs.
1.6898 €
10 pcs.
1.0591 €
50 pcs.
0.9401 €
250 pcs.
0.8092 €
900 pcs.
0.7259 €
Available: 7,326 pcs.
Leadtime: 32 Weeks **
E
0.1 mm
N27
489 nH
25 mm
12.8 mm
7.5 mm
P core kit, N48, 400 nH, ±3 %, outer Ø 22 mm, inner Ø 3.9 mm, (H) 13.6 mm
Order No.:
 82D354
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65661T0400A048
Total Price: 5.37 € *
1 pcs.
5.3669 €
10 pcs.
4.7362 €
100 pcs.
4.1531 €
400 pcs.
3.8913 €
800 pcs.
3.7247 €
Available: 98 pcs.
Leadtime: 6 Weeks **
P
0.18 mm
N48
400 nH
±3 %
22 mm
3.9 mm
13.6 mm
ETD core, N87, 482 nH, (L x W x H) 34 x 11.1 x 17.5 mm
Order No.:
 83D5250
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66361G0200X187
Total Price: 6.53 € *
3 pcs.
2.1777 €
15 pcs.
1.9040 €
75 pcs.
1.7017 €
400 pcs.
1.5113 €
800 pcs.
1.4399 €
Available: 364 pcs.
Leadtime: 15 Weeks **
ETD
0.2 mm
N87
482 nH
34 mm
11.1 mm
17.5 mm
ETD core, N87, 383 nH, (L x W x H) 30.6 x 16 x 16 mm
Order No.:
 83D5210
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66358G0200X187
Total Price: 2.26 € *
1 pcs.
2.2610 €
10 pcs.
1.8326 €
100 pcs.
1.5232 €
250 pcs.
1.3209 €
1000 pcs.
1.1662 €
Available: 813 pcs.
Leadtime: 15 Weeks **
ETD
0.2 mm
N87
383 nH
30.6 mm
16 mm
16 mm
E core, N27, 759 nH, (L x W x H) 42 x 21.2 x 15.2 mm
Order No.:
 83D892
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66325G0250X127
Total Price: 3.78 € *
1 pcs.
3.7842 €
10 pcs.
3.3320 €
208 pcs.
2.9155 €
416 pcs.
2.8084 €
832 pcs.
2.6894 €
Available: 800 pcs.
Leadtime: 13 Weeks **
E
0.25 mm
N27
759 nH
42 mm
21.2 mm
15.2 mm
P core, K1, 40 nH, ±3 %, outer Ø 9.3 mm, inner Ø 7.5 mm, (H) 5.4 mm
Order No.:
 82D134
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65517D0040A001
Total Price: 3.81 € *
1 pcs.
3.8080 €
10 pcs.
3.3439 €
100 pcs.
2.9393 €
250 pcs.
2.8203 €
1000 pcs.
2.6299 €
Available: 504 pcs.
Leadtime: 15 Weeks **
P
0.26 mm
K1
40 nH
±3 %
9.3 mm
7.5 mm
5.4 mm
EFD core, N87, 250 nH, ±10 %, (L x W x H) 25 x 9.1 x 12.5 mm
Order No.:
 83D5551
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66421U0250K187
Total Price: 2.80 € *
1 pcs.
2.7965 €
10 pcs.
1.7493 €
50 pcs.
1.5351 €
650 pcs.
1.2257 €
1300 pcs.
1.1543 €
Available: 2,579 pcs.
Leadtime: 16 Weeks **
EFD
0.3 mm
N87
250 nH
±10 %
25 mm
9.1 mm
12.5 mm
E core, N27, 195 nH, (L x W x H) 30 x 15.2 x 7.3 mm
Order No.:
 83D876
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66319G0340X127
Total Price: 2.36 € *
1 pcs.
2.3562 €
10 pcs.
1.4756 €
50 pcs.
1.2971 €
250 pcs.
1.1186 €
850 pcs.
0.9996 €
Available: 416 pcs.
Leadtime: 25 Weeks **
E
0.34 mm
N27
195 nH
30 mm
15.2 mm
7.3 mm
ETD core, N87, 525 nH, (L x W x H) 48.5 x 24.9 x 16.7 mm
Order No.:
 83D5358
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66367G0500X187
Total Price: 5.59 € *
1 pcs.
5.5930 €
10 pcs.
4.9266 €
120 pcs.
4.3197 €
240 pcs.
4.1412 €
960 pcs.
3.8675 €
Available: 455 pcs.
Leadtime: 15 Weeks **
ETD
0.5 mm
N87
525 nH
48.5 mm
24.9 mm
16.7 mm
ETD core, N27, 2550 nH, -20/+30 %, (L x W x H) 38.9 x 12.8 x 20 mm
Order No.:
 83D5270
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66363G0000X127
Total Price: 3.31 € *
1 pcs.
3.3082 €
10 pcs.
2.9155 €
200 pcs.
2.5466 €
400 pcs.
2.4514 €
800 pcs.
2.3562 €
Available: 1,712 pcs.
Leadtime: 34 Weeks **
ETD
no air gap
N27
2550 nH
-20/+30 %
38.9 mm
12.8 mm
20 mm
*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.