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
PM core, N27, 12000 nH, -20/+30 %, outer Ø 87 mm, inner Ø 67.1 mm, (H) 70 mm
Order No.:
 83D374
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65713A0000R027
Total Price: 72.59 € *
1 pcs.
72.5900 €
5 pcs.
67.2945 €
12 pcs.
63.4627 €
25 pcs.
59.8570 €
Available: 24 pcs.
Leadtime: 2 Weeks **
PM
no air gap
N27
12000 nH
-20/+30 %
87 mm
67.1 mm
70 mm
ETD core, N87, 251 nH, (L x W x H) 34 x 11.1 x 17.5 mm
Order No.:
 83D5252
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66361G0500X187
Total Price: 2.24 € *
1 pcs.
2.2372 €
10 pcs.
1.8683 €
100 pcs.
1.5827 €
250 pcs.
1.4518 €
1000 pcs.
1.3209 €
Available: 479 pcs.
Leadtime: 15 Weeks **
ETD
0.5 mm
N87
251 nH
34 mm
11.1 mm
17.5 mm
ETD core, N87, 262 nH, (L x W x H) 43.8 x 22 x 15.2 mm
Order No.:
 83D5320
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66365G1000X187
Total Price: 5.07 € *
1 pcs.
5.0694 €
10 pcs.
4.4744 €
144 pcs.
3.9151 €
288 pcs.
3.7604 €
1152 pcs.
3.5224 €
Available: 1,002 pcs.
Leadtime: 15 Weeks **
ETD
1 mm
N87
262 nH
43.8 mm
22 mm
15.2 mm
Ring core, N30, 2200 nH, ±25 %, outer Ø 12.5 mm, inner Ø 7.5 mm, (H) 5 mm
Order No.:
 84D190
Manufacturer:
 EPCOS
Manufacturer SKU:
 B64290L0044X830
Total Price: 0.73 € *
1 pcs.
0.7259 €
10 pcs.
0.4522 €
50 pcs.
0.3689 €
250 pcs.
0.3094 €
1000 pcs.
0.2678 €
Available: 1,729 pcs.
Leadtime: 2 Weeks **
ring
no air gap
N30
2200 nH
±25 %
12.5 mm
7.5 mm
5 mm
ETD core, N87, 5300 nH, -20/+30 %, (L x W x H) 59.8 x 22.1 x 31.2 mm
Order No.:
 83D5420
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66397G0000X187
Total Price: 9.94 € *
1 pcs.
9.9365 €
10 pcs.
8.7465 €
40 pcs.
8.2824 €
160 pcs.
7.7945 €
640 pcs.
7.3185 €
Available: 1,019 pcs.
Leadtime: 25 Weeks **
ETD
no air gap
N87
5300 nH
-20/+30 %
59.8 mm
22.1 mm
31.2 mm
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, 227 nH, ±0.25 %, (L x W x H) 20.4 x 10.1 x 4.9 mm
Order No.:
 83D784
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66311G0170X127
Total Price: 9.16 € *
10 pcs.
0.9163 €
50 pcs.
0.7973 €
250 pcs.
0.7021 €
Available: 453 pcs.
Leadtime: 16 Weeks **
E
0.17 mm
N27
227 nH
±0.25 %
20.4 mm
10.1 mm
4.9 mm
E core, N30, 3100 nH, -20/+30 %, (L x W x H) 30 x 7.3 x 15.2 mm
Order No.:
 83D870
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66319G0000X130
Total Price: 16.78 € *
10 pcs.
1.6779 €
50 pcs.
1.4756 €
250 pcs.
1.2733 €
850 pcs.
1.1424 €
3400 pcs.
0.9758 €
Available: 1,121 pcs.
Leadtime: 32 Weeks **
E
no air gap
N30
3100 nH
-20/+30 %
30 mm
7.3 mm
15.2 mm
P core, T38, 28000 nH, -30/+40 %, outer Ø 30.5 mm, inner Ø 25 mm, (H) 19 mm
Order No.:
 82D464
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65701W0000Y038
Total Price: 10.34 € *
1 pcs.
10.3411 €
10 pcs.
9.1154 €
50 pcs.
8.4728 €
160 pcs.
8.0801 €
640 pcs.
7.5803 €
Available: 264 pcs.
Leadtime: 15 Weeks **
P
no air gap
T38
28000 nH
-30/+40 %
30.5 mm
25 mm
19 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, 151 nH, ±0.08 %, (L x W x H) 25 x 12.8 x 7.5 mm
Order No.:
 83D826
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66317G0500X127
Total Price: 10.59 € *
10 pcs.
1.0591 €
50 pcs.
0.9401 €
250 pcs.
0.8092 €
900 pcs.
0.7259 €
1800 pcs.
0.6783 €
Available: 1,183 pcs.
Leadtime: 32 Weeks **
E
0.5 mm
N27
151 nH
±0.08 %
25 mm
12.8 mm
7.5 mm
EFD core, N87, 780 nH, -20/+30 %, (L x W x H) 15 x 4.65 x 7.5 mm
Order No.:
 83D5502
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66413G0000X187
Total Price: 7.97 € *
10 pcs.
0.7973 €
50 pcs.
0.7021 €
Available: 5,614 pcs.
Leadtime: 15 Weeks **
EFD
no air gap
N87
780 nH
-20/+30 %
15 mm
4.65 mm
7.5 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
I core, PC200, 1500 nH, ±25 %, (L x W x H) 18 x 10 x 2 mm
Order No.:
 83D1048
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66453K0000X608
Total Price: 10.59 € *
10 pcs.
1.0591 €
50 pcs.
0.9282 €
250 pcs.
0.8092 €
1008 pcs.
0.7021 €
2016 pcs.
0.6545 €
Available: 205 pcs.
Leadtime: On Request **
I
no air gap
PC200
1500 nH
±25 %
18 mm
10 mm
2 mm
I core, N27, 7400 nH, -20/+30 %, (L x W x H) 93 x 30 x 76 mm
Order No.:
 84D130
Manufacturer:
 EPCOS
Manufacturer SKU:
 B67345B0002X027
Total Price: 26.80 € *
1 pcs.
26.7988 €
8 pcs.
24.2284 €
16 pcs.
23.5858 €
64 pcs.
22.3006 €
152 pcs.
21.5271 €
Available: 72 pcs.
Leadtime: 11 Weeks **
I
no air gap
N27
7400 nH
-20/+30 %
93 mm
30 mm
76 mm
PS core, N22, outer Ø 30.5 mm, inner Ø 5.4 mm, (H) 10.2 mm
Order No.:
 81D540
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65941A0000X022
Total Price: 4.51 € *
1 pcs.
4.5101 €
10 pcs.
3.9627 €
100 pcs.
3.4867 €
320 pcs.
3.3082 €
1280 pcs.
3.0940 €
Available: 804 pcs.
Leadtime: 4 Weeks **
PS
no air gap
N22
30.5 mm
5.4 mm
10.2 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
Double hole core, N30, 10000 nH, ±30 %, (L x W x H) 14.5 x 8.5 x 8.3 mm
Order No.:
 84D286
Manufacturer:
 EPCOS
Manufacturer SKU:
 B62152A0004X030
Total Price: 2.53 € *
1 pcs.
2.5347 €
10 pcs.
1.5827 €
50 pcs.
1.3923 €
250 pcs.
1.2019 €
1000 pcs.
1.0591 €
Available: 860 pcs.
Leadtime: 16 Weeks **
double hole
no air gap
N30
10000 nH
±30 %
14.5 mm
8.5 mm
8.3 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
PQ core, N97, 4650 nH, -20/+30 %, (L x W x H) 26.5 x 19 x 12.38 mm
Order No.:
 82D572
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65877A0000R097
Total Price: 6.41 € *
1 pcs.
6.4141 €
10 pcs.
5.6525 €
200 pcs.
4.9623 €
400 pcs.
4.7719 €
800 pcs.
4.5696 €
Available: 123 pcs.
Leadtime: 26 Weeks **
PQ
no air gap
N97
4650 nH
-20/+30 %
26.5 mm
19 mm
12.38 mm
*incl. VAT plus shipping costs
**Subject to prior sale
Images may differ

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.