Split Core Ferrites:

266 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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4633527

RoHS

Each
1+
RM19.600
10+
RM14.510
90+
RM12.950
180+
RM11.380
540+
RM10.600
More Pricing...
Min: 1 / Mult: 1
16.2mm
-
500MHz
-
ESD-SR-XVE Series
4633529

RoHS

Each
1+
RM23.050
10+
RM17.310
50+
RM15.790
100+
RM13.770
500+
RM12.390
More Pricing...
Min: 1 / Mult: 1
20.1mm
-
500MHz
-
ESD-SR-XVE Series
4633594

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM37.850
2+
RM31.490
3+
RM26.450
5+
RM25.120
10+
RM23.930
More Pricing...
Min: 1 / Mult: 1
19.2mm
10MHz
100MHz
203ohm
Snap-it Series
4144798

RoHS

Each
1+
RM13.790
10+
RM9.660
50+
RM7.370
100+
RM6.490
200+
RM5.890
More Pricing...
Min: 1 / Mult: 1
9mm
10MHz
500MHz
50ohm
ZCAT Series
4633531

RoHS

Each
1+
RM39.120
20+
RM24.240
60+
RM21.210
100+
RM20.790
500+
RM20.370
More Pricing...
Min: 1 / Mult: 1
30.2mm
-
500MHz
-
ESD-SR-XVE Series
4141729

RoHS

Each
1+
RM10.970
5+
RM9.640
10+
RM8.310
25+
RM6.440
50+
RM6.010
More Pricing...
Min: 1 / Mult: 1
6.3mm
25MHz
300MHz
200ohm
-
4633595

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM38.170
2+
RM31.750
3+
RM26.670
5+
RM25.330
10+
RM24.130
More Pricing...
Min: 1 / Mult: 1
19.2mm
25MHz
250MHz
260ohm
Snap-it Series
4130129

RoHS

Each
1+
RM37.210
20+
RM19.680
60+
RM19.290
100+
RM18.900
500+
RM18.500
More Pricing...
Min: 1 / Mult: 1
7mm
10MHz
300MHz
-
ESD-SR Series
4655764
Each (Supplied on Cut Tape)
Cut Tape
1+
RM21.640
10+
RM15.900
50+
RM14.380
100+
RM12.360
500+
RM10.980
More Pricing...
Min: 1 / Mult: 1
20.1mm
-
500MHz
-
ESD-SR-XVE Series
4633528

RoHS

Each
1+
RM20.370
10+
RM15.100
90+
RM13.580
180+
RM11.930
540+
RM10.730
More Pricing...
Min: 1 / Mult: 1
16.2mm
-
10MHz
-
ESD-SR-XVE Series
4633602
Each (Supplied on Cut Tape)
Cut Tape
1+
RM50.060
2+
RM41.640
3+
RM34.980
5+
RM33.220
10+
RM31.650
More Pricing...
Min: 1 / Mult: 1
19.2mm
100MHz
250MHz
232ohm
Clip-It Series
4156107

RoHS

Each
1+
RM13.930
10+
RM10.410
100+
RM8.720
500+
RM8.550
1000+
RM8.380
More Pricing...
Min: 1 / Mult: 1
9.85mm
25MHz
300MHz
225ohm
-
4633530

RoHS

Each
1+
RM27.450
10+
RM19.240
50+
RM14.630
100+
RM14.060
500+
RM13.780
More Pricing...
Min: 1 / Mult: 1
20.1mm
-
10MHz
-
ESD-SR-XVE Series
4337742

RoHS

Each
1+
RM61.140
2+
RM56.530
3+
RM51.910
5+
RM47.290
10+
RM42.670
More Pricing...
Min: 1 / Mult: 1
18mm
200kHz
30MHz
-
-
4633597

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM54.270
2+
RM45.140
3+
RM37.920
5+
RM36.020
10+
RM34.310
More Pricing...
Min: 1 / Mult: 1
19.2mm
500kHz
5MHz
40ohm
Snap-it Series
4655763
Each (Supplied on Cut Tape)
Cut Tape
1+
RM19.160
10+
RM13.880
100+
RM10.710
500+
RM9.520
1000+
RM9.330
More Pricing...
Min: 1 / Mult: 1
16.2mm
-
10MHz
-
ESD-SR-XVE Series
4130109

RoHS

Each
1+
RM17.730
10+
RM10.570
50+
RM9.240
100+
RM8.560
500+
RM8.390
More Pricing...
Min: 1 / Mult: 1
7mm
10MHz
300MHz
-
ESD-SR Series
4156115

RoHS

Each
1+
RM10.910
10+
RM7.780
100+
RM6.430
500+
RM6.310
1000+
RM6.180
More Pricing...
Min: 1 / Mult: 1
4.9mm
25MHz
300MHz
245ohm
-
4141724

RoHS

Each
1+
RM12.700
5+
RM10.770
10+
RM8.840
25+
RM7.690
50+
RM6.980
More Pricing...
Min: 1 / Mult: 1
6.3mm
25MHz
300MHz
210ohm
-
4156114

RoHS

Each
1+
RM13.670
5+
RM12.130
10+
RM10.590
25+
RM8.780
50+
RM8.610
More Pricing...
Min: 1 / Mult: 1
6.3mm
25MHz
300MHz
260ohm
-
4156113

RoHS

Each
1+
RM26.470
2+
RM24.880
3+
RM23.280
5+
RM21.690
10+
RM20.090
More Pricing...
Min: 1 / Mult: 1
12.7mm
25MHz
300MHz
230ohm
-
2292253

RoHS

Each
1+
RM112.060
2+
RM103.050
3+
RM94.030
5+
RM85.020
10+
RM76.000
More Pricing...
Min: 1 / Mult: 1
25.4mm
30MHz
500MHz
425ohm
-
2364661

RoHS

Each
1+
RM15.950
10+
RM11.130
50+
RM8.430
100+
RM7.420
200+
RM7.280
More Pricing...
Min: 1 / Mult: 1
10mm
50MHz
500MHz
-
ZCAT Series
2292231

RoHS

Each
1+
RM11.520
10+
RM8.130
50+
RM6.240
100+
RM5.510
200+
RM5.280
More Pricing...
Min: 1 / Mult: 1
5.05mm
30MHz
500MHz
277ohm
-
2292236

RoHS

Each
1+
RM19.030
5+
RM16.200
10+
RM13.370
25+
RM11.490
50+
RM10.200
More Pricing...
Min: 1 / Mult: 1
10mm
30MHz
500MHz
348ohm
-
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