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
Ring core, T38, 6440 nH, ±30 %, outer Ø 16 mm, inner Ø 9.6 mm, (H) 6.3 mm
Order No.:
 84D2620
Manufacturer:
 EPCOS
Manufacturer SKU:
 B64290L0045X038
Total Price: 13.33 € *
10 pcs.
1.3328 €
50 pcs.
1.1781 €
250 pcs.
1.0234 €
2000 pcs.
0.7973 €
4000 pcs.
0.7378 €
Available: 3,674 pcs.
Leadtime: 17 Weeks **
ring
no air gap
T38
6440 nH
±30 %
16 mm
9.6 mm
6.3 mm
E core, N27, 950 nH, -20/+30 %, (L x W x H) 16 x 4.7 x 8.2 mm
Order No.:
 83D750
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66307G0000X127
Total Price: 7.02 € *
10 pcs.
0.7021 €
50 pcs.
0.5712 €
250 pcs.
0.4879 €
1000 pcs.
0.4403 €
2000 pcs.
0.3927 €
Available: 2,994 pcs.
Leadtime: 16 Weeks **
E
no air gap
N27
950 nH
-20/+30 %
16 mm
4.7 mm
8.2 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
Double hole core, K1, 190 nH, ±30 %, (L x W x H) 14.5 x 8.5 x 8.3 mm
Order No.:
 84D282
Manufacturer:
 EPCOS
Manufacturer SKU:
 B62152A0004X001
Total Price: 3.86 € *
2 pcs.
1.9278 €
25 pcs.
1.7136 €
150 pcs.
1.5351 €
500 pcs.
1.4042 €
1000 pcs.
1.3209 €
Available: 1,413 pcs.
Next delivery: 2,000 pcs. on 2024-03-26
Leadtime: 6 Weeks **
double hole
no air gap
K1
190 nH
±30 %
14.5 mm
8.5 mm
8.3 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
EFD core, PC200, 560 nH, -20/+30 %, (L x W x H) 20 x 6.65 x 10 mm
Order No.:
 83D1044
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66417G0000X608
Total Price: 10.71 € *
10 pcs.
1.0710 €
50 pcs.
0.9401 €
250 pcs.
0.8092 €
1260 pcs.
0.6902 €
Available: 690 pcs.
Leadtime: On Request **
EFD
no air gap
PC200
560 nH
-20/+30 %
20 mm
6.65 mm
10 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
RM core, N87, 4200 nH, -20/+30 %, outer Ø 21.2 mm, inner Ø 5.4 mm, (L x W x H) 28.5 x 18.7 x 9.35 mm
Order No.:
 83D121
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65813J0000R087
Total Price: 4.44 € *
1 pcs.
4.4387 €
10 pcs.
3.8913 €
200 pcs.
3.4272 €
400 pcs.
3.2844 €
800 pcs.
3.1654 €
Available: 1,265 pcs.
Leadtime: 17 Weeks **
RM
no air gap
N87
4200 nH
-20/+30 %
21.2 mm
5.4 mm
28.5 mm
18.7 mm
9.35 mm
PM core, N27, 9200 nH, -20/+30 %, outer Ø 62 mm, inner Ø 48.8 mm, (H) 49 mm
Order No.:
 83D362
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65684A0000R027
Total Price: 27.27 € *
1 pcs.
27.2748 €
5 pcs.
25.6326 €
20 pcs.
24.3236 €
40 pcs.
23.6810 €
160 pcs.
22.3720 €
Available: 133 pcs.
Leadtime: 9 Weeks **
PM
no air gap
N27
9200 nH
-20/+30 %
62 mm
48.8 mm
49 mm
P core, N48, 400 nH, ±3 %, outer Ø 18.4 mm, inner Ø 14.9 mm, (H) 10.6 mm
Order No.:
 82D300
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65651T0400A048
Total Price: 6.21 € *
1 pcs.
6.2118 €
10 pcs.
5.4740 €
100 pcs.
4.7957 €
500 pcs.
4.4268 €
1000 pcs.
4.2364 €
Available: 66 pcs.
Leadtime: 21 Weeks **
P
0.1 mm
N48
400 nH
±3 %
18.4 mm
14.9 mm
10.6 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: 17.49 € *
10 pcs.
1.7493 €
50 pcs.
1.5351 €
650 pcs.
1.2257 €
1300 pcs.
1.1543 €
2600 pcs.
1.0591 €
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, 171 nH, (L x W x H) 20.4 x 10.1 x 4.9 mm
Order No.:
 83D785
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66311G0250X127
Total Price: 9.40 € *
10 pcs.
0.9401 €
50 pcs.
0.8211 €
250 pcs.
0.7140 €
Available: 5,463 pcs.
Leadtime: 16 Weeks **
E
0.25 mm
N27
171 nH
20.4 mm
10.1 mm
4.9 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
Ring core, T1, outer Ø 23 mm, inner Ø 11 mm, (W x H) 14 x 14 mm
Order No.:
 85D214
Manufacturer:
 Thora
Manufacturer SKU:
 600 05 23
Total Price: 2.05 € *
1 pcs.
2.0468 €
10 pcs.
1.9992 €
50 pcs.
1.7493 €
250 pcs.
1.5113 €
1000 pcs.
1.3209 €
2500 pcs.
1.2019 €
Available: 7 pcs.
Leadtime: 2 Weeks **
ring
no air gap
T1
23 mm
11 mm
14 mm
14 mm
E core, N27, 496 nH, (L x W x H) 55 x 27.8 x 21 mm
Order No.:
 83D944
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66335G1000X127
Total Price: 6.16 € *
1 pcs.
6.1642 €
10 pcs.
5.4264 €
108 pcs.
4.7719 €
216 pcs.
4.5815 €
864 pcs.
4.2840 €
Available: 269 pcs.
Leadtime: 29 Weeks **
E
1 mm
N27
496 nH
55 mm
27.8 mm
21 mm
E core, N27, 800 nH, -20/+30 %, (L x W x H) 12.6 x 3.7 x 6.5 mm
Order No.:
 83D720
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66305G0000X127
Total Price: 6.07 € *
10 pcs.
0.6069 €
50 pcs.
0.4522 €
250 pcs.
0.3570 €
1000 pcs.
0.3094 €
2000 pcs.
0.2737 €
Available: 4,600 pcs.
Leadtime: 16 Weeks **
E
no air gap
N27
800 nH
-20/+30 %
12.6 mm
3.7 mm
6.5 mm
ETD core, N87, 4450 nH, -20/+30 %, (L x W x H) 54.5 x 19.3 x 27.8 mm
Order No.:
 83D5400
Manufacturer:
 EPCOS
Manufacturer SKU:
 B66395G0000X187
Total Price: 6.07 € *
1 pcs.
6.0690 €
10 pcs.
5.3312 €
81 pcs.
4.7600 €
324 pcs.
4.4625 €
1296 pcs.
4.1650 €
Available: 191 pcs.
Leadtime: 29 Weeks **
ETD
no air gap
N87
4450 nH
-20/+30 %
54.5 mm
19.3 mm
27.8 mm
P core, N22, outer Ø 70 mm, inner Ø 8.5 mm, (H) 14.5 mm
Order No.:
 81D580
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65945A0000X022
Total Price: 41.59 € *
1 pcs.
41.5905 €
5 pcs.
39.0915 €
40 pcs.
35.0931 €
80 pcs.
34.0935 €
160 pcs.
33.1058 €
Available: 74 pcs.
Leadtime: 15 Weeks **
P
no air gap
N22
70 mm
8.5 mm
14.5 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
ER core, N87, 800 nH, -20/+30 %, outer Ø 7.5 mm, inner Ø 3.5 mm, (L x W x H) 9.5 x 5 x 5 mm
Order No.:
 83D6930
Manufacturer:
 EPCOS
Manufacturer SKU:
 B65523J0000R087
Total Price: 11.66 € *
10 pcs.
1.1662 €
50 pcs.
1.0353 €
250 pcs.
0.8925 €
2000 pcs.
0.7021 €
4000 pcs.
0.6545 €
Available: 950 pcs.
Leadtime: 34 Weeks **
ER
no air gap
N87
800 nH
-20/+30 %
7.5 mm
3.5 mm
9.5 mm
5 mm
5 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.