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
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
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
ETD core, N27, 2400 nH, -20/+30 %, (L x W x H) 34 x 11.1 x 17.5 mm
Order No.:
 83D5240
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66361G0000X127
Total Price: 15.35 € *
10 pcs.
1.5351 €
50 pcs.
1.3447 €
300 pcs.
1.1424 €
1200 pcs.
0.9877 €
2400 pcs.
0.9163 €
Available: 395 pcs.
Leadtime: 34 Weeks **
ETD
no air gap
N27
2400 nH
-20/+30 %
34 mm
11.1 mm
17.5 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
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
Ring core, T/T, outer Ø 10 mm, inner Ø 5 mm, (W x H) 5 x 5 mm
Order No.:
 85D204
Manufacturer:
 Thora
Manufacturer SKU:
 600 05 10
Total Price: 1.43 € *
1 pcs.
1.4280 €
10 pcs.
1.1900 €
50 pcs.
1.0710 €
100 pcs.
0.9520 €
500 pcs.
0.8330 €
Available: 111 pcs.
Leadtime: 16 Weeks **
ring
no air gap
T/T
10 mm
5 mm
5 mm
5 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
EFD core, N87, 2000 nH, -20/+30 %, (L x W x H) 25 x 9.1 x 12.5 mm
Order No.:
 83D5550
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66421G0000X187
Total Price: 16.78 € *
10 pcs.
1.6779 €
50 pcs.
1.4756 €
650 pcs.
1.1781 €
1300 pcs.
1.0948 €
2600 pcs.
1.0115 €
Available: 2,600 pcs.
Leadtime: 16 Weeks **
EFD
no air gap
N87
2000 nH
-20/+30 %
25 mm
9.1 mm
12.5 mm
RM core, N41, 250 nH, ±3 %, outer Ø 25 mm, inner Ø 12.8 mm, (L x W x H) 37.6 x 24.6 x 12.3 mm
Order No.:
 83D202
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65815E0250A041
Total Price: 6.49 € *
1 pcs.
6.4855 €
10 pcs.
5.7120 €
100 pcs.
5.0099 €
200 pcs.
4.8195 €
800 pcs.
4.4982 €
Available: 38 pcs.
Leadtime: 16 Weeks **
RM
0.7 mm
N41
250 nH
±3 %
25 mm
12.8 mm
37.6 mm
24.6 mm
12.3 mm
P core, N48, 2100 nH, -20/+30 %, outer Ø 14.3 mm, inner Ø 11.6 mm, (H) 8.5 mm
Order No.:
 82D244
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65541D0000R048
Total Price: 5.50 € *
2 pcs.
2.7489 €
10 pcs.
2.4157 €
50 pcs.
2.1539 €
250 pcs.
1.9397 €
500 pcs.
1.8326 €
Available: 1,901 pcs.
Leadtime: 18 Weeks **
P
no air gap
N48
2100 nH
-20/+30 %
14.3 mm
11.6 mm
8.5 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
P core kit, N48, 630 nH, ±10 %, outer Ø 18.4 mm, inner Ø 14.9 mm, (H) 10.6 mm
Order No.:
 82D304
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65651D0630K048
Total Price: 3.78 € *
1 pcs.
3.7842 €
10 pcs.
3.3320 €
100 pcs.
2.9155 €
500 pcs.
2.6894 €
1000 pcs.
2.5823 €
Available: 1,283 pcs.
Leadtime: 21 Weeks **
P
N48
630 nH
±10 %
18.4 mm
14.9 mm
10.6 mm
Ring core, N30, 5750 nH, ±25 %, outer Ø 36 mm, inner Ø 23 mm, (H) 15 mm
Order No.:
 84D242
Manufacturer:
 EPCOS
Manufacturer SKU:
 B64290L0674X830
Total Price: 5.57 € *
1 pcs.
5.5692 €
10 pcs.
4.8909 €
100 pcs.
4.2959 €
200 pcs.
4.1174 €
800 pcs.
3.8556 €
Available: 580 pcs.
Leadtime: 29 Weeks **
ring
no air gap
N30
5750 nH
±25 %
36 mm
23 mm
15 mm
ETD core, N87, 124 nH, (L x W x H) 30.6 x 16 x 16 mm
Order No.:
 83D5214
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66358G1000X187
Total Price: 21.30 € *
10 pcs.
2.1301 €
50 pcs.
1.8802 €
300 pcs.
1.5589 €
1200 pcs.
1.3566 €
2400 pcs.
1.2614 €
Available: 75 pcs.
Leadtime: 15 Weeks **
ETD
1 mm
N87
124 nH
30.6 mm
16 mm
16 mm
ETD core, N87, 3800 nH, -20/+30 %, (L x W x H) 48.5 x 16.7 x 24.9 mm
Order No.:
 83D5356
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66367G0000X187
Total Price: 5.34 € *
1 pcs.
5.3431 €
10 pcs.
4.7124 €
120 pcs.
4.1174 €
240 pcs.
3.9746 €
960 pcs.
3.7128 €
Available: 150 pcs.
Leadtime: 8 Weeks **
ETD
no air gap
N87
3800 nH
-20/+30 %
48.5 mm
16.7 mm
24.9 mm
PM core, N27, 7400 nH, -20/+30 %, outer Ø 50 mm, inner Ø 39 mm, (H) 39 mm
Order No.:
 83D354
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65646A0000R027
Total Price: 21.93 € *
1 pcs.
21.9317 €
30 pcs.
19.3018 €
60 pcs.
18.6473 €
120 pcs.
17.9928 €
510 pcs.
16.8742 €
Available: 125 pcs.
Leadtime: 8 Weeks **
PM
no air gap
N27
7400 nH
-20/+30 %
50 mm
39 mm
39 mm
E core, N27, 7200 nH, -20/+30 %, (L x W x H) 65 x 27.4 x 32.8 mm
Order No.:
 83D970
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66387G0000X127
Total Price: 9.56 € *
1 pcs.
9.5557 €
28 pcs.
8.4014 €
112 pcs.
7.9611 €
252 pcs.
7.6517 €
1008 pcs.
7.2114 €
Available: 611 pcs.
Leadtime: 69 Weeks **
E
no air gap
N27
7200 nH
-20/+30 %
65 mm
27.4 mm
32.8 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.