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Ferrite cores

Core shape
Air gap
Material
AL value
Unit:
Tolerance
Outer diameter
Unit:
Inner diameter
Unit:
Length
Unit:
Width
Unit:
Height
Unit:
51 items in 215 variations
*incl. VAT plus shipping costs
Item description
Total
Core shape
Air gap
Material
AL value
Tolerance
Outer diameter
Inner diameter
Length
Width
Height
Ring core, T65, 12600 nH, ±30 %, outer Ø 63 mm, inner Ø 38 mm, (H) 25 mm
Manufacturer SKU:
 B64290L0699X065
90 pcs. 18.0047 €
450 pcs. 16.9218 €
18.0047 € - 16.9218 €
90 pcs.
1,620.42 € *
ring
no air gap
T65
12600 nH
±30 %
63 mm
38 mm
25 mm
P core, T38, 28000 nH, -30/+40 %, outer Ø 30.5 mm, inner Ø 25 mm, (H) 19 mm
Manufacturer SKU:
 B65701W0000Y038
1 pcs. 10.3411 €
10 pcs. 9.1154 €
50 pcs. 8.4728 €
160 pcs. 8.0801 €
640 pcs. 7.5803 €
10.3411 € - 7.5803 €
264 pcs.
10.34 € *
P
no air gap
T38
28000 nH
-30/+40 %
30.5 mm
25 mm
19 mm
E core, T38, 1700 nH, -30/+40 %, (L x W x H) 6.3 x 2 x 2.9 mm
Manufacturer SKU:
 B66300G0000X138
10 pcs. 1.0472 €
50 pcs. 0.9163 €
250 pcs. 0.7973 €
1000 pcs. 0.7021 €
1.0472 € - 0.7021 €
17,100 pcs.
10.47 € *
E
no air gap
T38
1700 nH
-30/+40 %
6.3 mm
2 mm
2.9 mm
RM core, T38, 16000 nH, -30/+40 %, outer Ø 21.2 mm, inner Ø 5.4 mm, (L x W x H) 28.5 x 18.7 x 9.35 mm
Manufacturer SKU:
 B65813J0000Y038
1 pcs. 5.3669 €
10 pcs. 4.7362 €
200 pcs. 4.1531 €
400 pcs. 3.9865 €
800 pcs. 3.8318 €
5.3669 € - 3.8318 €
324 pcs.
5.37 € *
RM
no air gap
T38
16000 nH
-30/+40 %
21.2 mm
5.4 mm
28.5 mm
18.7 mm
9.35 mm
EP core, N87, 1100 nH, -20/+30 %, outer Ø 9.2 mm, inner Ø 4.4 mm, (L x W x H) 11.8 x 7.85 x 10.4 mm
Manufacturer SKU:
 B65841A0000R087
10 pcs. 1.8088 €
50 pcs. 1.5827 €
250 pcs. 1.3566 €
1000 pcs. 1.2019 €
2000 pcs. 1.1067 €
1.8088 € - 1.1067 €
1,491 pcs.
18.09 € *
EP
no air gap
N87
1100 nH
-20/+30 %
9.2 mm
4.4 mm
11.8 mm
7.85 mm
10.4 mm
Ring core, T1, outer Ø 11 mm, inner Ø 5 mm, (W x H) 25 x 25 mm
Manufacturer SKU:
 600 06 08
1 pcs. 0.8925 €
25 pcs. 0.7259 €
100 pcs. 0.6188 €
250 pcs. 0.5236 €
1000 pcs. 0.4641 €
0.8925 € - 0.4641 €
359 pcs.
1,000 pcs.
0.89 € *
ring
no air gap
T1
11 mm
5 mm
25 mm
25 mm
I core, PC200, 1500 nH, ±25 %, (L x W x H) 18 x 10 x 2 mm
Manufacturer SKU:
 B66453K0000X608
10 pcs. 1.0591 €
50 pcs. 0.9282 €
250 pcs. 0.8092 €
1008 pcs. 0.7021 €
2016 pcs. 0.6545 €
1.0591 € - 0.6545 €
205 pcs.
10.59 € *
I
no air gap
PC200
1500 nH
±25 %
18 mm
10 mm
2 mm
EFD core, PC200, 560 nH, -20/+30 %, (L x W x H) 20 x 6.65 x 10 mm
Manufacturer SKU:
 B66417G0000X608
10 pcs. 1.0710 €
50 pcs. 0.9401 €
250 pcs. 0.8092 €
1260 pcs. 0.6902 €
1.0710 € - 0.6902 €
690 pcs.
10.71 € *
EFD
no air gap
PC200
560 nH
-20/+30 %
20 mm
6.65 mm
10 mm
ETD core, N97, 2800 nH, -20/+30 %, (L x W x H) 38.9 x 12.8 x 20 mm
Manufacturer SKU:
 B66363G0000X197
1 pcs. 3.3915 €
10 pcs. 2.9869 €
200 pcs. 2.6180 €
400 pcs. 2.5228 €
800 pcs. 2.4276 €
3.3915 € - 2.4276 €
346 pcs.
3.39 € *
ETD
no air gap
N97
2800 nH
-20/+30 %
38.9 mm
12.8 mm
20 mm
ETD core, N97, 4600 nH, -20/+30 %, (L x W x H) 54.5 x 19.3 x 27.8 mm
Manufacturer SKU:
 B66395G0000X197
1 pcs. 7.8778 €
10 pcs. 6.9258 €
81 pcs. 6.1523 €
324 pcs. 5.7953 €
1296 pcs. 5.4145 €
7.8778 € - 5.4145 €
118 pcs.
7.88 € *
ETD
no air gap
N97
4600 nH
-20/+30 %
54.5 mm
19.3 mm
27.8 mm
ETD core, N97, 2250 nH, -20/+30 %, (L x W x H) 30.6 x 16 x 16 mm
Manufacturer SKU:
 B66358G0000X197
10 pcs. 1.9159 €
50 pcs. 1.6779 €
300 pcs. 1.4042 €
1200 pcs. 1.2257 €
2400 pcs. 1.1186 €
1.9159 € - 1.1186 €
336 pcs.
19.16 € *
ETD
no air gap
N97
2250 nH
-20/+30 %
30.6 mm
16 mm
16 mm
PQ core, N97, 4650 nH, -20/+30 %, (L x W x H) 26.5 x 19 x 12.38 mm
Manufacturer SKU:
 B65877A0000R097
1 pcs. 6.4141 €
10 pcs. 5.6525 €
200 pcs. 4.9623 €
400 pcs. 4.7719 €
800 pcs. 4.5696 €
6.4141 € - 4.5696 €
123 pcs.
6.41 € *
PQ
no air gap
N97
4650 nH
-20/+30 %
26.5 mm
19 mm
12.38 mm
ETD core, N87, 482 nH, (L x W x H) 34 x 11.1 x 17.5 mm
Manufacturer SKU:
 B66361G0200X187
3 pcs. 2.1777 €
15 pcs. 1.9040 €
75 pcs. 1.7017 €
400 pcs. 1.5113 €
800 pcs. 1.4399 €
2.1777 € - 1.4399 €
364 pcs.
6.53 € *
ETD
0.2 mm
N87
482 nH
34 mm
11.1 mm
17.5 mm
PQ core, N87, 5000 nH, -20/+30 %, outer Ø 22.5 mm, inner Ø 15.5 mm, (L x W x H) 26.5 x 19 x 10.08 mm
Manufacturer SKU:
 B65877B0000R087
400 pcs. 3.6533 €
2000 pcs. 3.4510 €
3.6533 € - 3.4510 €
0 pcs.
3.65 € *
PQ
no air gap
N87
5000 nH
-20/+30 %
22.5 mm
15.5 mm
26.5 mm
19 mm
10.08 mm
ELP core, N87, 4500 nH, ±25 %, (L x W x H) 21.8 x 15.8 x 5.7 mm
Manufacturer SKU:
 B66285G0000X187
1 pcs. 1.0353 €
10 pcs. 1.0115 €
50 pcs. 0.9877 €
100 pcs. 0.9639 €
1200 pcs. 0.9401 €
1.0353 € - 0.9401 €
331 pcs.
1.04 € *
ELP
no air gap
N87
4500 nH
±25 %
21.8 mm
15.8 mm
5.7 mm
E core, N87, 526 nH, (L x W x H) 65 x 32.8 x 27.4 mm
Manufacturer SKU:
 B66387G1500X187
1 pcs. 9.5319 €
28 pcs. 8.3776 €
56 pcs. 8.1039 €
112 pcs. 7.8183 €
504 pcs. 7.2947 €
9.5319 € - 7.2947 €
112 pcs.
9.53 € *
E
1.5 mm
N87
526 nH
65 mm
32.8 mm
27.4 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
Manufacturer SKU:
 B65523J0000R087
10 pcs. 1.1662 €
50 pcs. 1.0353 €
250 pcs. 0.8925 €
2000 pcs. 0.7021 €
4000 pcs. 0.6545 €
1.1662 € - 0.6545 €
950 pcs.
11.66 € *
ER
no air gap
N87
800 nH
-20/+30 %
7.5 mm
3.5 mm
9.5 mm
5 mm
5 mm
PQ core, N87, 6300 nH, -20/+30 %, inner Ø 13.45 mm, (L x W x H) 32 x 27.5 x 10.25 mm
Manufacturer SKU:
 B65879A0000R087
240 pcs. 3.2130 €
1200 pcs. 3.0226 €
3.2130 € - 3.0226 €
0 pcs.
3.21 € *
PQ
no air gap
N87
6300 nH
-20/+30 %
13.45 mm
32 mm
27.5 mm
10.25 mm
ETD core, N87, 3800 nH, -20/+30 %, (L x W x H) 48.5 x 16.7 x 24.9 mm
Manufacturer SKU:
 B66367G0000X187
1 pcs. 5.3431 €
10 pcs. 4.7124 €
120 pcs. 4.1174 €
240 pcs. 3.9746 €
960 pcs. 3.7128 €
5.3431 € - 3.7128 €
140 pcs.
5.34 € *
ETD
no air gap
N87
3800 nH
-20/+30 %
48.5 mm
16.7 mm
24.9 mm
I core, N87, 7900 nH, -20/+30 %, (L x W x H) 93 x 30 x 76 mm
Manufacturer SKU:
 B67345B0002X087
1 pcs. 28.9289 €
8 pcs. 26.1562 €
16 pcs. 25.4541 €
64 pcs. 24.0618 €
152 pcs. 23.2407 €
28.9289 € - 23.2407 €
30 pcs.
28.93 € *
I
no air gap
N87
7900 nH
-20/+30 %
93 mm
30 mm
76 mm
1
2
3
*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.