Cylindrical Core Ferrites:

657 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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1784205

RoHS

Date/Lot Code

Each
10+
US$0.310
100+
US$0.285
500+
US$0.228
1000+
US$0.197
3140+
US$0.172
More Pricing...
Min: 10 / Mult: 10
-
5mm
16mm
-
-
-
-
-
-
2364429

RoHS

Each
10+
US$0.268
100+
US$0.228
500+
US$0.166
1000+
US$0.142
2000+
US$0.132
More Pricing...
Min: 10 / Mult: 10
-
4.6mm
4.3mm
1.5mm
-
100MHz
-
B-20 Series
-
3807705

RoHS

Date/Lot Code

Each
5+
US$1.970
50+
US$1.143
250+
US$0.878
500+
US$0.808
1500+
US$0.807
More Pricing...
Min: 5 / Mult: 5
-
23.3mm
9mm
12.6mm
-
-
-
B64290L0719 Series
-
3551467

RoHS

Date/Lot Code

Each
1+
US$3.980
5+
US$3.765
10+
US$3.551
20+
US$2.948
40+
US$2.399
Min: 1 / Mult: 1
-
19mm
28mm
13mm
-
-
150ohm
WE-AEFA Series
-
4154606

RoHS

Date/Lot Code

Each
5+
US$1.203
50+
US$0.929
250+
US$0.744
500+
US$0.628
1500+
US$0.541
Min: 5 / Mult: 5
-
5mm
35mm
-
200kHz
5MHz
-
-
-
4141760

RoHS

Each
1+
US$0.659
10+
US$0.547
25+
US$0.508
50+
US$0.469
100+
US$0.405
More Pricing...
Min: 1 / Mult: 1
-
3mm
25mm
-
200kHz
5MHz
-
-
-
4154600

RoHS

Each
10+
US$0.088
500+
US$0.042
2500+
US$0.034
10000+
US$0.030
30000+
US$0.030
More Pricing...
Min: 10 / Mult: 10
-
2mm
3.8mm
1.05mm
-
50MHz
27ohm
-
-
4141743

RoHS

Each
1+
US$0.308
10+
US$0.230
50+
US$0.222
100+
US$0.192
200+
US$0.178
More Pricing...
Min: 1 / Mult: 1
-
4.1mm
6.85mm
1.8mm
-
50MHz
64ohm
-
-
4154594

RoHS

Each
10+
US$0.059
250+
US$0.032
1000+
US$0.029
5000+
US$0.021
15000+
US$0.018
More Pricing...
Min: 10 / Mult: 10
-
3.55mm
3.3mm
1.65mm
25MHz
300MHz
46ohm
-
-
4154576

RoHS

Each
10+
US$0.145
500+
US$0.060
2500+
US$0.052
10000+
US$0.043
15600+
US$0.040
More Pricing...
Min: 10 / Mult: 10
-
3.5mm
6mm
1.3mm
250MHz
1GHz
120ohm
-
-
4349987

RoHS

Each
1+
US$11.511
40+
US$11.310
80+
US$11.015
120+
US$10.707
280+
US$10.412
More Pricing...
Min: 1 / Mult: 1
-
41mm
19mm
21mm
-
500MHz
-
ESD-R-NC Series
-
4349990

RoHS

Date/Lot Code

Each
1+
US$3.471
40+
US$3.055
80+
US$2.854
120+
US$2.841
520+
US$2.693
More Pricing...
Min: 1 / Mult: 1
-
42mm
17mm
16.7mm
-
500MHz
-
ESD-R-H Series
-
4259856

RoHS

Each
1+
US$2.573
5+
US$2.466
10+
US$2.345
25+
US$2.010
50+
US$1.662
Min: 1 / Mult: 1
-
21mm
10.9mm
9.2mm
-
1GHz
11ohm
TRMH Series
-
1635663

RoHS

Date/Lot Code

Each
1+
US$4.891
5+
US$4.770
10+
US$4.663
20+
US$4.596
40+
US$4.529
More Pricing...
Min: 1 / Mult: 1
-
28mm
28.5mm
18mm
-
-
577ohm
WE-AFB Series
-
2103385

RoHS

Each
1+
US$16.321
50+
US$11.470
100+
US$10.613
250+
US$9.795
500+
US$9.594
More Pricing...
Min: 1 / Mult: 1
-
10mm
200mm
-
-
-
-
-
-
242524

RoHS

Date/Lot Code

Each
10+
US$0.154
100+
US$0.127
500+
US$0.107
2500+
US$0.095
7000+
US$0.089
More Pricing...
Min: 10 / Mult: 10
-
5.1mm
4mm
2mm
-
-
21ohm
-
-
898351

RoHS

Date/Lot Code

Each
10+
US$0.275
100+
US$0.236
500+
US$0.202
1000+
US$0.197
2000+
US$0.190
More Pricing...
Min: 10 / Mult: 10
-
8.3mm
10mm
3.5mm
-
-
96ohm
-
-
1784209

RoHS

Date/Lot Code

Each
10+
US$0.259
100+
US$0.222
500+
US$0.190
2500+
US$0.168
3840+
US$0.162
More Pricing...
Min: 10 / Mult: 10
-
6mm
20mm
-
-
-
-
-
-
1463430

RoHS

Each
1+
US$2.854
5+
US$2.720
10+
US$2.492
25+
US$2.291
50+
US$2.171
More Pricing...
Min: 1 / Mult: 1
-
25.9mm
28.6mm
12.8mm
1MHz
300MHz
260ohm
-
-
2355018

RoHS

Date/Lot Code

Each
1+
US$35.215
10+
US$29.158
20+
US$23.102
Min: 1 / Mult: 1
-
104.8mm
15mm
65.8mm
-
-
-
B64290L0084 Series
-
1190604

RoHS

Date/Lot Code

Each
1+
US$5.521
5+
US$5.092
10+
US$4.650
20+
US$3.511
40+
US$3.296
More Pricing...
Min: 1 / Mult: 1
-
37.5mm
15mm
23mm
-
-
-
B64290L0674 Series
-
898430

RoHS

Date/Lot Code

Each
5+
US$0.614
50+
US$0.527
250+
US$0.452
500+
US$0.425
1000+
US$0.398
More Pricing...
Min: 5 / Mult: 5
-
9.5mm
19.05mm
4.75mm
-
-
145ohm
-
-
242500

RoHS

Date/Lot Code

Each
10+
US$0.114
500+
US$0.079
2500+
US$0.074
10000+
US$0.066
21500+
US$0.061
More Pricing...
Min: 10 / Mult: 10
-
3mm
4mm
1mm
-
-
48ohm
-
-
9640436

RoHS

Each
1+
US$3.189
10+
US$1.876
25+
US$1.621
50+
US$1.353
100+
US$1.181
More Pricing...
Min: 1 / Mult: 1
-
31.5mm
16mm
19mm
25MHz
100MHz
103ohm
-
-
1635655

RoHS

Date/Lot Code

Each
1+
US$1.528
5+
US$1.487
10+
US$1.461
25+
US$1.434
50+
US$1.407
More Pricing...
Min: 1 / Mult: 1
-
14.2mm
25mm
7.2mm
-
-
845ohm
WE-AFB Series
-
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