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Split Core Ferrites:

265 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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2082474

RoHS

Each
1+
RM30.020
5+
RM29.810
10+
RM29.600
25+
RM28.650
50+
RM27.700
More Pricing...
Min: 1 / Mult: 1
10.5mm
1MHz
1GHz
270ohm
WE-STAR-TEC Series
1635618

RoHS

Each
1+
RM27.300
10+
RM26.220
25+
RM25.890
50+
RM24.910
100+
RM24.420
More Pricing...
Min: 1 / Mult: 1
8.5mm
1MHz
1GHz
241ohm
WE-STAR-TEC Series
1301648

RoHS

Each
1+
RM7.340
50+
RM4.210
100+
RM3.830
250+
RM3.250
500+
RM3.110
More Pricing...
Min: 1 / Mult: 1
7mm
-
-
25ohm
ZCAT Series
1301650

RoHS

Each
1+
RM10.440
50+
RM6.180
100+
RM5.620
250+
RM5.090
500+
RM4.990
More Pricing...
Min: 1 / Mult: 1
7mm
10MHz
500MHz
80ohm
ZCAT Series
1635394

RoHS

Each
1+
RM21.350
10+
RM21.080
25+
RM20.380
50+
RM19.670
100+
RM19.280
More Pricing...
Min: 1 / Mult: 1
6mm
1MHz
1GHz
321ohm
WE-STAR-TEC Series
1301661

RoHS

Each
1+
RM29.320
5+
RM24.970
10+
RM20.620
25+
RM17.570
50+
RM15.410
More Pricing...
Min: 1 / Mult: 1
13mm
10MHz
500MHz
150ohm
ZCAT Series
1635620

RoHS

Each
1+
RM28.480
5+
RM28.290
10+
RM28.100
25+
RM27.200
50+
RM26.300
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Min: 1 / Mult: 1
12.5mm
-
-
265ohm
WE-STAR-TEC Series
1301647

RoHS

Each
1+
RM5.570
50+
RM4.160
100+
RM3.860
250+
RM3.280
500+
RM3.220
More Pricing...
Min: 1 / Mult: 1
5mm
50MHz
500MHz
50ohm
ZCAT Series
2364655

RoHS

Each
1+
RM11.980
50+
RM6.550
100+
RM5.800
250+
RM5.090
500+
RM4.990
More Pricing...
Min: 1 / Mult: 1
7mm
10MHz
500MHz
80ohm
ZCAT Series
1635619

RoHS

Each
1+
RM28.550
5+
RM28.360
10+
RM28.170
25+
RM27.270
50+
RM26.360
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Min: 1 / Mult: 1
10.5mm
-
-
270ohm
WE-STAR-TEC Series
1635617

RoHS

Each
1+
RM23.180
10+
RM22.860
25+
RM22.130
50+
RM21.400
100+
RM21.040
More Pricing...
Min: 1 / Mult: 1
7.5mm
1MHz
1GHz
246ohm
WE-STAR-TEC Series
1651718

RoHS

Each
1+
RM66.850
2+
RM61.680
3+
RM56.510
5+
RM51.340
10+
RM46.160
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Min: 1 / Mult: 1
18mm
25MHz
300MHz
365ohm
-
1301656

RoHS

Each
1+
RM13.290
10+
RM9.460
50+
RM7.260
100+
RM6.410
200+
RM6.170
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Min: 1 / Mult: 1
9mm
10MHz
500MHz
50ohm
ZCAT Series
1703119

RoHS

Each
1+
RM44.990
2+
RM41.660
3+
RM38.320
5+
RM34.980
10+
RM31.640
More Pricing...
Min: 1 / Mult: 1
18mm
1MHz
300MHz
380ohm
-
9640444

RoHS

Each
1+
RM18.660
10+
RM11.200
50+
RM7.220
100+
RM6.840
200+
RM6.510
More Pricing...
Min: 1 / Mult: 1
6.5mm
10MHz
300MHz
220ohm
-
1635623

RoHS

Each
1+
RM33.820
3+
RM33.700
5+
RM33.580
10+
RM33.460
20+
RM32.800
More Pricing...
Min: 1 / Mult: 1
12.5mm
100MHz
2.5GHz
140ohm
WE-STAR-GAP Series
2292244

RoHS

Each
1+
RM15.810
10+
RM11.080
50+
RM8.420
100+
RM7.410
200+
RM7.250
More Pricing...
Min: 1 / Mult: 1
8.05mm
30MHz
500MHz
160ohm
-
2292242

RoHS

Each
1+
RM15.920
5+
RM13.580
10+
RM11.240
25+
RM9.690
50+
RM8.660
More Pricing...
Min: 1 / Mult: 1
9.95mm
30MHz
500MHz
250ohm
-
2113046

RoHS

Each
1+
RM14.810
10+
RM11.270
100+
RM8.880
500+
RM8.710
1000+
RM8.530
More Pricing...
Min: 1 / Mult: 1
6.3mm
200MHz
1GHz
230ohm
-
9640460

RoHS

Each
1+
RM27.560
5+
RM19.540
10+
RM16.940
25+
RM12.810
50+
RM11.340
More Pricing...
Min: 1 / Mult: 1
13mm
10MHz
300MHz
190ohm
-
1301659

RoHS

Each
1+
RM21.250
10+
RM14.770
50+
RM11.190
100+
RM9.810
200+
RM9.770
More Pricing...
Min: 1 / Mult: 1
13mm
-
-
30ohm
ZCAT Series
2292234

RoHS

Each
1+
RM17.150
10+
RM12.470
25+
RM11.720
50+
RM10.970
100+
RM8.570
More Pricing...
Min: 1 / Mult: 1
6.5mm
30MHz
500MHz
407ohm
-
1635392

RoHS

Each
1+
RM30.420
3+
RM30.020
5+
RM29.610
10+
RM29.200
20+
RM28.810
More Pricing...
Min: 1 / Mult: 1
12.5mm
-
-
270ohm
WE-STAR-FIX Series
2364659

RoHS

Each
1+
RM13.550
10+
RM9.500
50+
RM7.210
100+
RM6.390
200+
RM5.840
More Pricing...
Min: 1 / Mult: 1
9mm
50MHz
500MHz
-
ZCAT Series
1301657

RoHS

Each
1+
RM10.750
10+
RM8.510
50+
RM7.210
100+
RM6.350
200+
RM6.260
More Pricing...
Min: 1 / Mult: 1
11mm
-
-
40ohm
-
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