1MHz Split Core Ferrites | e絡盟 Hong Kong

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

			Price For		Quantity

74271221S	2082474 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 10.5 mm 1 MHz 1 GHz 270 ohm WE-STAR-TEC Series	Each	1+ HK$55.670 5+ HK$55.240 10+ HK$54.810 25+ HK$52.900 50+ HK$50.990 More Pricing...	Min: 1 / Mult: 1	10.5mm	1MHz	1GHz	270ohm	WE-STAR-TEC Series
74271132	1635618 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8.5 mm 1 MHz 1 GHz 241 ohm WE-STAR-TEC Series	Each	1+ HK$46.000 10+ HK$45.320 25+ HK$43.740 50+ HK$42.160 100+ HK$41.320 More Pricing...	Min: 1 / Mult: 1	8.5mm	1MHz	1GHz	241ohm	WE-STAR-TEC Series
74271112	1635394 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 6 mm 1 MHz 1 GHz 321 ohm WE-STAR-TEC Series	Each	1+ HK$39.420 10+ HK$38.820 25+ HK$37.450 50+ HK$36.080 100+ HK$35.360 More Pricing...	Min: 1 / Mult: 1	6mm	1MHz	1GHz	321ohm	WE-STAR-TEC Series
74271131	1635617 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 7.5 mm 1 MHz 1 GHz 246 ohm WE-STAR-TEC Series	Each	1+ HK$42.750 10+ HK$42.070 25+ HK$40.620 50+ HK$39.160 100+ HK$38.440 More Pricing...	Min: 1 / Mult: 1	7.5mm	1MHz	1GHz	246ohm	WE-STAR-TEC Series
0431176451	1703119 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 18 mm 1 MHz 300 MHz 380 ohm	Each	1+ HK$82.850 2+ HK$76.570 3+ HK$70.280 5+ HK$64.000 10+ HK$57.710 More Pricing...	Min: 1 / Mult: 1	18mm	1MHz	300MHz	380ohm	-
74271111	1635393 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite Safety Key Technology 5 mm 1 MHz 1 GHz 320 ohm WE-STAR-TEC Series	Each	1+ HK$39.420 10+ HK$38.820 25+ HK$37.450 50+ HK$36.080 100+ HK$35.360 More Pricing...	Min: 1 / Mult: 1	5mm	1MHz	1GHz	320ohm	WE-STAR-TEC Series
74271112S	2082471 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 6 mm 1 MHz 1 GHz 321 ohm WE-STAR-TEC Series	Each	1+ HK$39.420 10+ HK$38.820 25+ HK$37.450 50+ HK$36.080 100+ HK$35.360 More Pricing...	Min: 1 / Mult: 1	6mm	1MHz	1GHz	321ohm	WE-STAR-TEC Series
74271211	2543202 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 21 mm 1 MHz 1 GHz 982 ohm WE-STAR-TEC Series	Each	1+ HK$180.480 3+ HK$172.960 5+ HK$165.430 10+ HK$157.910 20+ HK$150.380 More Pricing...	Min: 1 / Mult: 1	21mm	1MHz	1GHz	982ohm	WE-STAR-TEC Series
74271151	2777683 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 15 mm 1 MHz 1 GHz 837 ohm WE-STAR-TEC Series	Each	1+ HK$121.570 3+ HK$116.270 5+ HK$110.970 10+ HK$100.460 20+ HK$92.770 More Pricing...	Min: 1 / Mult: 1	15mm	1MHz	1GHz	837ohm	WE-STAR-TEC Series
74271142	2066880 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 5 mm 1 MHz 1 GHz 182 ohm WE-STAR-TEC Series	Each	1+ HK$40.620 5+ HK$40.280 10+ HK$39.930 20+ HK$39.020 40+ HK$38.110 More Pricing...	Min: 1 / Mult: 1	5mm	1MHz	1GHz	182ohm	WE-STAR-TEC Series
74271142S	2066881 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 5 mm 1 MHz 1 GHz 182 ohm WE-STAR-TEC Series	Each	1+ HK$40.620 5+ HK$40.280 10+ HK$39.930 20+ HK$39.020 40+ HK$38.110 More Pricing...	Min: 1 / Mult: 1	5mm	1MHz	1GHz	182ohm	WE-STAR-TEC Series
74271111S	2082468 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 5 mm 1 MHz 1 GHz 320 ohm WE-STAR-TEC Series	Each	1+ HK$46.350 10+ HK$45.580 25+ HK$44.000 50+ HK$42.420 100+ HK$41.580 More Pricing...	Min: 1 / Mult: 1	5mm	1MHz	1GHz	320ohm	WE-STAR-TEC Series
74271251	2777685 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 25 mm 1 MHz 1 GHz 836 ohm WE-STAR-TEC Series	Each	1+ HK$297.680 3+ HK$284.730 5+ HK$271.780 10+ HK$258.830 20+ HK$245.870 More Pricing...	Min: 1 / Mult: 1	25mm	1MHz	1GHz	836ohm	WE-STAR-TEC Series
431167281-DEL	1463444 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 10.15 mm 1 MHz 300 MHz 240 ohm	Each	1+ HK$17.630 10+ HK$14.540 100+ HK$12.380 500+ HK$11.560 1000+ HK$10.870 More Pricing...	Min: 1 / Mult: 1	10.15mm	1MHz	300MHz	240ohm	-
0431164281	4156100 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 6.3 mm 1 MHz 300 MHz 310 ohm	Each	1+ HK$20.700 10+ HK$15.660 100+ HK$11.730 500+ HK$11.230 1000+ HK$10.730 More Pricing...	Min: 1 / Mult: 1	6.3mm	1MHz	300MHz	310ohm	-
0431167281	4156102 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 9.85 mm 1 MHz 300 MHz 240 ohm	Each	1+ HK$24.030 10+ HK$16.940 100+ HK$12.660 500+ HK$12.330 1000+ HK$11.990 More Pricing...	Min: 1 / Mult: 1	9.85mm	1MHz	300MHz	240ohm	-
74275812S	4065753 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 5 mm 1 MHz 1 GHz 200 ohm WE-STAR-BUENO Series	Each	1+ HK$43.440 5+ HK$43.140 10+ HK$42.840 20+ HK$41.900 40+ HK$40.960 More Pricing...	Min: 1 / Mult: 1	5mm	1MHz	1GHz	200ohm	WE-STAR-BUENO Series
0431164951	4156101 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 4.9 mm 1 MHz 300 MHz 280 ohm	Each	1+ HK$19.330 10+ HK$13.510 100+ HK$12.470 500+ HK$11.420 1000+ HK$10.370 More Pricing...	Min: 1 / Mult: 1	4.9mm	1MHz	300MHz	280ohm	-
0431173951	4156103 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 4.9 mm 1 MHz 300 MHz 180 ohm	Each	1+ HK$14.630 10+ HK$10.190 50+ HK$7.660 100+ HK$7.380 200+ HK$7.090 More Pricing...	Min: 1 / Mult: 1	4.9mm	1MHz	300MHz	180ohm	-
0431177081	4156104 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 25.15 mm 1 MHz 300 MHz 375 ohm	Each	72+ HK$87.140	Min: 72 / Mult: 72	25.15mm	1MHz	300MHz	375ohm	-
74271132S	2082473 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8.5 mm 1 MHz 1 GHz 241 ohm WE-STAR-TEC Series	Each	1+ HK$46.000 10+ HK$45.320 25+ HK$43.740 50+ HK$42.160 100+ HK$41.320 More Pricing...	Min: 1 / Mult: 1	8.5mm	1MHz	1GHz	241ohm	WE-STAR-TEC Series
431178181	4141723 RoHS	FAIR-RITE Split Core Ferrite 4.1 mm 1 MHz 300 MHz 130 ohm	Each	1+ HK$13.940 10+ HK$10.090 50+ HK$7.890 100+ HK$7.150 200+ HK$7.010 More Pricing...	Min: 1 / Mult: 1	4.1mm	1MHz	300MHz	130ohm	-
74275815	1961686 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8.5 mm 1 MHz 1 GHz 250 ohm WE-STAR-BUENO Series	Each	1+ HK$57.710 3+ HK$57.460 5+ HK$57.200 10+ HK$56.940 20+ HK$55.810 More Pricing...	Min: 1 / Mult: 1	8.5mm	1MHz	1GHz	250ohm	WE-STAR-BUENO Series
74271211S	2543203 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 21 mm 1 MHz 1 GHz 982 ohm WE-STAR-TEC Series	Each	1+ HK$180.480 3+ HK$172.960 5+ HK$165.430 10+ HK$157.910 20+ HK$150.380 More Pricing...	Min: 1 / Mult: 1	21mm	1MHz	1GHz	982ohm	WE-STAR-TEC Series
74271131S	2082472 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 7.5 mm 1 MHz 1 GHz 246 ohm WE-STAR-TEC Series	Each	1+ HK$42.750 10+ HK$42.070 25+ HK$40.620 50+ HK$39.160 100+ HK$38.380 More Pricing...	Min: 1 / Mult: 1	7.5mm	1MHz	1GHz	246ohm	WE-STAR-TEC Series

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