4mm Cylindrical Core Ferrites:

5 Products Found

We offer Cylindrical Core Ferrites with outer diameter from 0.75mm to 146mm, and length from 1.2mm to 200mm.

What are core ferrites?

In electronics, a ferrite core is a type of magnetic core made of ferrite on which the windings of electric transformers and other wound components such as inductors are formed. It is used for its properties of high magnetic permeability coupled with low electrical conductivity (which helps prevent eddy currents). Because of their comparatively low losses at high frequencies, they are extensively used in the cores of RF transformers and inductors in applications such as switched-mode power supplies, and ferrite loop stick antennas for AM radio receivers.

There are two broad applications for ferrite cores which differ in size and frequency of operation: signal transformers, which are of small size and higher frequencies, and power transformers, which are of large size and lower frequencies. Cores can also be classified by shape, such as toroidal cores, shell cores or cylindrical cores.

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1635671

RoHS

Each
1+
Rs.67.510
10+
Rs.63.070
50+
Rs.58.630
100+
Rs.51.980
200+
Rs.47.730
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Min: 1 / Mult: 1
6mm
10mm
4mm
59ohm
WE-SAFB Series
2894700

RoHS

Each
10+
Rs.50.720
100+
Rs.44.450
500+
Rs.42.800
1000+
Rs.41.950
2000+
Rs.41.090
More Pricing...
Min: 10 / Mult: 10
6mm
4mm
4mm
45ohm
WE-SAFB Series
3237570

RoHS

Each
1+
Rs.52.930
5+
Rs.51.890
10+
Rs.50.850
25+
Rs.48.470
50+
Rs.46.090
More Pricing...
Min: 1 / Mult: 1
8mm
30mm
4mm
278ohm
WE-SAFB Series
3770707

RoHS

Each
5+
Rs.86.810
50+
Rs.47.490
250+
Rs.45.540
500+
Rs.43.590
1000+
Rs.41.640
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Min: 5 / Mult: 5
8.23mm
4mm
4mm
-
B64290P0751 Series
3237567

RoHS

Each
1+
Rs.53.310
5+
Rs.52.270
10+
Rs.51.230
25+
Rs.49.660
50+
Rs.48.090
More Pricing...
Min: 1 / Mult: 1
7.7mm
20mm
4mm
160ohm
WE-SAFB Series
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