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Split Core Ferrites:

292 Products Found
We offer a wide range of split core ferrites (snap ferrites) from various manufacturers. Examples include:

Fair-Rite split core ferrites use their snap-it products. Round cable snap-its can easily accommodate round cables or bundled wires with diameters from 2.5 mm (.100'') to 25.4 mm (1.000''). These assemblies are available in four ferrite material classes to suppress differential or common-mode conducted EMI from 1 MHz into the GHz region. The polypropylene cases meet the RoHS restrictions of hazardous substances and have a flammability rating of UL94 V-0. Round cable snap-it assemblies are controlled for impedances only. Minimum impedance values are specified for the + marked frequencies. The minimum impedance is typically the listed impedance less 20%.

Many of the snap-it parts have round core equivalents.

The Würth Elektronik WE-Star-gap range of ferrites for RF applications uses a reliable flexible cable fixing, developed in-house. With air gap of 0.8 mm, it is the worldwide first split case ferrite with a "defined air-gap". It is especially helpful for EMI problems in the frequency range of 100 MHz up to 1.0 GHz; Data signals up to 100 MHz will not be affected. It offers best performance (impedance) with two windings.

The parts feature low magnetic saturation of the material in high DC current applications; this gives a low reduction of impedance.

The pre-fixing cable system facilitates the assembly process. The products have cable clamping protection and an internal security locking system with key technology. WE-STAR-KEY (safety key) prevents unauthorised removal from the cable. There is one key in each packaging unit.

The plastic housing is classified to UL94 V0 and has an operating temperature of –25 °C to +105 °C. The core material is NiZn.

Applications for split core or snap ferrites

  • High speed data lines, especially LAN network CAT5 and higher
  • Less influence on electronics by wireless mobile phone radiations, Bluetooth, and wireless LAN
  • Reduced disturbance from USB 2.0 and other fast digital signals
  • Minimises the interference from fast circuits and SMPs
  • Suppression of harmonic waves and no damping for signals below 100 MHz
  • Better performance for high DC current applications with interference problems like power supply, motor drives and more
  • Reusable thanks to STAR-KEY technology, ideal for testing and measuring purposes in EMC laboratories
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ComparePrice ForQuantity
1301661

RoHS

Each
1+
US$6.620
5+
US$5.588
10+
US$4.543
25+
US$3.551
50+
US$3.109
More Pricing...
Min: 1 / Mult: 1
13mm
-
10MHz
-
500MHz
150ohm
ZCAT Series
1301656

RoHS

Date/Lot Code

Each
1+
US$3.109
10+
US$2.144
50+
US$1.608
100+
US$1.407
200+
US$1.300
More Pricing...
Min: 1 / Mult: 1
9mm
-
10MHz
-
500MHz
50ohm
ZCAT Series
4016092

RoHS

Date/Lot Code

Each
1+
US$13.882
10+
US$9.407
25+
US$7.839
50+
US$6.218
100+
US$6.084
More Pricing...
Min: 1 / Mult: 1
15mm
-
10MHz
-
500MHz
60ohm
ZCAT Series
1800423

RoHS

Date/Lot Code

Each
1+
US$6.432
3+
US$5.950
5+
US$5.682
10+
US$5.400
20+
US$5.065
More Pricing...
Min: 1 / Mult: 1
8mm
-
150kHz
-
30MHz
-
WE-STAR-FIX Series
9640444

RoHS

Each
1+
US$3.846
10+
US$2.265
50+
US$1.420
100+
US$1.340
200+
US$1.269
More Pricing...
Min: 1 / Mult: 1
6.5mm
-
10MHz
-
300MHz
220ohm
-
2082474

RoHS

Date/Lot Code

Each
1+
US$6.472
5+
US$6.419
10+
US$6.365
25+
US$6.137
50+
US$5.923
More Pricing...
Min: 1 / Mult: 1
10.5mm
-
1MHz
-
1GHz
270ohm
WE-STAR-TEC Series
1961686

RoHS

Each
1+
US$7.531
3+
US$7.450
5+
US$7.383
10+
US$7.303
20+
US$6.874
More Pricing...
Min: 1 / Mult: 1
8.5mm
-
1MHz
-
1GHz
250ohm
WE-STAR-BUENO Series
1635623

RoHS

Date/Lot Code

Each
1+
US$7.343
3+
US$7.316
5+
US$7.276
10+
US$7.249
20+
US$7.062
More Pricing...
Min: 1 / Mult: 1
12.5mm
-
100MHz
-
2.5GHz
140ohm
WE-STAR-GAP Series
2066880

RoHS

Date/Lot Code

Each
1+
US$4.730
5+
US$4.690
10+
US$4.650
20+
US$4.543
40+
US$4.435
More Pricing...
Min: 1 / Mult: 1
5mm
-
1MHz
-
1GHz
182ohm
WE-STAR-TEC Series
1635618

RoHS

Date/Lot Code

Each
1+
US$5.896
10+
US$5.641
25+
US$5.561
50+
US$5.333
100+
US$5.239
More Pricing...
Min: 1 / Mult: 1
8.5mm
-
1MHz
-
1GHz
241ohm
WE-STAR-TEC Series
1301650

RoHS

Date/Lot Code

Each
1+
US$2.358
50+
US$1.340
100+
US$1.209
250+
US$1.021
500+
US$1.020
More Pricing...
Min: 1 / Mult: 1
7mm
-
10MHz
-
500MHz
80ohm
ZCAT Series
1635394

RoHS

Date/Lot Code

Each
1+
US$4.583
10+
US$4.516
25+
US$4.355
50+
US$4.181
100+
US$4.100
More Pricing...
Min: 1 / Mult: 1
6mm
-
1MHz
-
1GHz
321ohm
WE-STAR-TEC Series
2364663

RoHS

Date/Lot Code

Each
1+
US$6.017
5+
US$5.092
10+
US$4.167
25+
US$3.511
50+
US$3.176
More Pricing...
Min: 1 / Mult: 1
13mm
-
50MHz
-
500MHz
-
ZCAT Series
1635620

RoHS

Each
1+
US$6.110
5+
US$6.070
10+
US$6.030
25+
US$5.816
50+
US$5.601
More Pricing...
Min: 1 / Mult: 1
12.5mm
-
-
-
-
265ohm
WE-STAR-TEC Series
1635622

RoHS

Date/Lot Code

Each
1+
US$7.343
3+
US$7.316
5+
US$7.276
10+
US$7.249
20+
US$7.008
More Pricing...
Min: 1 / Mult: 1
8mm
-
-
-
-
100ohm
WE-STAR-GAP Series
9640479

RoHS

Each
1+
US$2.841
10+
US$1.675
50+
US$1.201
200+
US$0.937
400+
US$0.789
More Pricing...
Min: 1 / Mult: 1
3.8mm
-
10MHz
-
300MHz
121ohm
-
2082473

RoHS

Date/Lot Code

Each
1+
US$5.347
10+
US$5.266
25+
US$5.079
50+
US$4.891
100+
US$4.797
More Pricing...
Min: 1 / Mult: 1
8.5mm
-
1MHz
-
1GHz
241ohm
WE-STAR-TEC Series
1301647

RoHS

Date/Lot Code

Each
1+
US$1.253
50+
US$0.900
100+
US$0.832
250+
US$0.697
500+
US$0.683
More Pricing...
Min: 1 / Mult: 1
5mm
-
50MHz
-
500MHz
50ohm
ZCAT Series
1869776

RoHS

Each
1+
US$11.846
3+
US$10.278
5+
US$10.010
10+
US$9.728
20+
US$9.233
More Pricing...
Min: 1 / Mult: 1
12.5mm
-
150kHz
-
30MHz
-
WE-STAR-FIX Series
9640460

RoHS

Each
1+
US$5.655
5+
US$3.953
10+
US$3.404
25+
US$2.827
50+
US$2.479
More Pricing...
Min: 1 / Mult: 1
13mm
-
10MHz
-
300MHz
190ohm
-
1635625

RoHS

Date/Lot Code

Each
1+
US$5.735
3+
US$5.708
5+
US$5.668
10+
US$5.641
20+
US$5.454
More Pricing...
Min: 1 / Mult: 1
14.5mm
-
-
-
-
119ohm
WE-STAR-RING Series
1635626

RoHS

Date/Lot Code

Each
1+
US$6.486
3+
US$6.459
5+
US$6.419
10+
US$6.392
20+
US$6.177
More Pricing...
Min: 1 / Mult: 1
16mm
-
-
-
-
130ohm
WE-STAR-RING Series
1635624

RoHS

Date/Lot Code

Each
1+
US$4.971
3+
US$4.945
5+
US$4.904
10+
US$4.878
20+
US$4.717
More Pricing...
Min: 1 / Mult: 1
8mm
-
-
-
-
165ohm
WE-STAR-RING Series
1635617

RoHS

Date/Lot Code

Each
1+
US$4.971
10+
US$4.891
25+
US$4.717
50+
US$4.543
100+
US$4.462
More Pricing...
Min: 1 / Mult: 1
7.5mm
-
1MHz
-
1GHz
246ohm
WE-STAR-TEC Series
2082472

RoHS

Date/Lot Code

Each
1+
US$4.971
10+
US$4.878
25+
US$4.717
50+
US$4.543
100+
US$4.449
More Pricing...
Min: 1 / Mult: 1
7.5mm
-
1MHz
-
1GHz
246ohm
WE-STAR-TEC Series
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