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

0431173951	4156103 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 4.9 mm 1 MHz 300 MHz 180 ohm	Each	1+ HK$11.890 10+ HK$8.810 50+ HK$6.940 100+ HK$6.820 200+ HK$6.690 More Pricing...	Total:HK$11.89 Min: 1 / Mult: 1	4.9mm	1MHz	300MHz	180ohm	-
475176451	4141759 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 18 mm 200 kHz 30 MHz 130 ohm	Each	1+ HK$106.700 2+ HK$99.910 3+ HK$93.110 5+ HK$86.310 10+ HK$79.510 More Pricing...	Total:HK$106.70 Min: 1 / Mult: 1	18mm	200kHz	30MHz	130ohm	-
0444177081	4156118 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 25.15 mm 25 MHz 300 MHz 335 ohm	Each	1+ HK$184.830 2+ HK$179.980 3+ HK$175.130 5+ HK$170.280 10+ HK$165.430 More Pricing...	Total:HK$184.83 Min: 1 / Mult: 1	25.15mm	25MHz	300MHz	335ohm	-
0431164181	4156099 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 12.7 mm 1 MHz 300 MHz 260 ohm	Each	1+ HK$41.390 2+ HK$38.080 3+ HK$34.770 5+ HK$31.460 10+ HK$28.140 More Pricing...	Total:HK$41.39 Min: 1 / Mult: 1	12.7mm	1MHz	300MHz	260ohm	-
0443167251	4156107 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 9.85 mm 25 MHz 300 MHz 225 ohm	Each	1+ HK$25.650 10+ HK$17.710 100+ HK$13.260 500+ HK$13.170 1000+ HK$13.080 More Pricing...	Total:HK$25.65 Min: 1 / Mult: 1	9.85mm	25MHz	300MHz	225ohm	-
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...	Total:HK$19.33 Min: 1 / Mult: 1	4.9mm	1MHz	300MHz	280ohm	-
ESD-SR-250	4130129 Data Sheet RoHS	KEMET Split Core Ferrite 7 mm 10 MHz 300 MHz ESD-SR Series	Each	1+ HK$69.260 20+ HK$62.360 60+ HK$55.450 100+ HK$48.550 500+ HK$41.640 More Pricing...	Total:HK$69.26 Min: 1 / Mult: 1	7mm	10MHz	300MHz	-	ESD-SR Series
0444167281	4156116 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 9.85 mm 25 MHz 300 MHz 210 ohm	Each	1+ HK$24.890 10+ HK$18.480 100+ HK$15.570 500+ HK$15.550 1000+ HK$15.520 More Pricing...	Total:HK$24.89 Min: 1 / Mult: 1	9.85mm	25MHz	300MHz	210ohm	-
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$7.030 More Pricing...	Total:HK$13.94 Min: 1 / Mult: 1	4.1mm	1MHz	300MHz	130ohm	-
461164181	4036638 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 12.75 mm 200 MHz 1 GHz 365 ohm	Each	1+ HK$46.090 2+ HK$42.570 3+ HK$39.040 5+ HK$35.510 10+ HK$31.980 More Pricing...	Total:HK$46.09 Min: 1 / Mult: 1	12.75mm	200kHz	1GHz	365ohm	-
ESD-SR-150	4130109 Data Sheet RoHS	KEMET Split Core Ferrite 7 mm 10 MHz 300 MHz ESD-SR Series	Each	1+ HK$35.570 10+ HK$25.740 50+ HK$22.800 100+ HK$19.850 500+ HK$17.710 More Pricing...	Total:HK$35.57 Min: 1 / Mult: 1	7mm	10MHz	300MHz	-	ESD-SR Series
74272132S	4728871 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8.5 mm 300 kHz 30 MHz 45 ohm WE-STAR-TEC LFS Series	Each	1+ HK$40.660 3+ HK$39.130 5+ HK$37.690 10+ HK$36.300 20+ HK$34.650 More Pricing...	Total:HK$40.66 Min: 1 / Mult: 1	8.5mm	300kHz	30MHz	45ohm	WE-STAR-TEC LFS Series
74272211S	4728879 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 21 mm 300 kHz 30 MHz 34 ohm WE-STAR-TEC LFS Series	Each	1+ HK$186.700 2+ HK$179.690 3+ HK$173.050 5+ HK$166.680 10+ HK$159.080 More Pricing...	Total:HK$186.70 Min: 1 / Mult: 1	21mm	300kHz	30MHz	34ohm	WE-STAR-TEC LFS Series
0475164281	4695667 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 6.3 mm 200 kHz 30 MHz 102 ohm	Each	1+ HK$48.050 2+ HK$44.890 3+ HK$41.730 5+ HK$38.570 10+ HK$35.410 More Pricing...	Total:HK$48.05 Min: 1 / Mult: 1	6.3mm	200kHz	30MHz	102ohm	-
0431173551	4458431 Data Sheet RoHS	FAIR-RITE FERRITE CORE SPLIT 18.5MM 220 OHM/100	Each	1+ HK$42.750 2+ HK$39.330 3+ HK$35.910 5+ HK$32.490 10+ HK$29.070 More Pricing...	Total:HK$42.75 Min: 1 / Mult: 1	18.5mm	1MHz	300MHz	220ohm	-
0431178281	4695663 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 8.7 mm 1 MHz 300 MHz 250 ohm	Each	1+ HK$25.740 10+ HK$17.710 100+ HK$13.260 500+ HK$13.180 1000+ HK$13.090 More Pricing...	Total:HK$25.74 Min: 1 / Mult: 1	8.7mm	1MHz	300MHz	250ohm	-
0443164251	4458399 Data Sheet RoHS	FAIR-RITE FERRITE CORE SPLIT 6.3MM 275OHM/100MH	Each	1+ HK$18.560 10+ HK$13.600 100+ HK$8.990 500+ HK$8.820 1000+ HK$8.640 More Pricing...	Total:HK$18.56 Min: 1 / Mult: 1	6.3mm	25MHz	300MHz	275ohm	-
74272140S	4728884 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 3 mm 300 kHz 30 MHz 59 ohm WE-STAR-TEC LFS Series	Each	1+ HK$27.900 5+ HK$26.860 10+ HK$25.860 20+ HK$24.910 40+ HK$23.780 More Pricing...	Total:HK$27.90 Min: 1 / Mult: 1	3mm	300kHz	30MHz	59ohm	WE-STAR-TEC LFS Series
0431177081	4156104 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 25.15 mm 1 MHz 300 MHz 375 ohm	Each	1+ HK$119.860 2+ HK$114.600 3+ HK$109.330 5+ HK$104.070 10+ HK$98.800 More Pricing...	Total:HK$119.86 Min: 1 / Mult: 1	25.15mm	1MHz	300MHz	375ohm	-
ZCAT1518-0730	1301648 Data Sheet RoHS	TDK Split Core Ferrite 7 mm 25 ohm ZCAT Series	Each	1+ HK$13.430 50+ HK$7.200 100+ HK$6.350 250+ HK$5.290 500+ HK$5.100 More Pricing...	Total:HK$13.43 Min: 1 / Mult: 1	7mm	-	-	25ohm	ZCAT Series
ZCAT2032-0930	2364658 Data Sheet RoHS	TDK Split Core Ferrite 9 mm ZCAT Series	Each	1+ HK$16.080 10+ HK$12.580 50+ HK$10.610 100+ HK$9.840 200+ HK$9.420 More Pricing...	Total:HK$16.08 Min: 1 / Mult: 1	9mm	-	-	-	ZCAT Series
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...	Total:HK$39.42 Min: 1 / Mult: 1	5mm	1MHz	1GHz	320ohm	WE-STAR-TEC Series
74271132S	2082473 Data Sheet RoHS	WURTH ELEKTRONIK FERRITE CORE SPLIT 8.5MM 241OHM	Each	1+ HK$46.000 10+ HK$45.320 25+ HK$43.740 50+ HK$42.160 100+ HK$41.320 More Pricing...	Total:HK$46.00 Min: 1 / Mult: 1	8.5mm	1MHz	1GHz	241ohm	WE-STAR-TEC Series
28A2432-0A2	2292244 Data Sheet RoHS	LAIRD Ferrite Core 160 ohm 8.2 mm 100 MHz	Each	1+ HK$28.300 10+ HK$19.410 50+ HK$14.460 100+ HK$12.580 200+ HK$12.490 More Pricing...	Total:HK$28.30 Min: 1 / Mult: 1	8.05mm	30MHz	500MHz	160ohm	-
ZCAT2235-1030A-BK	2364661 Data Sheet RoHS	TDK Split Core Ferrite 10 mm 50 MHz 500 MHz ZCAT Series	Each	1+ HK$28.560 10+ HK$19.590 50+ HK$14.540 100+ HK$12.660 200+ HK$11.980 More Pricing...	Total:HK$28.56 Min: 1 / Mult: 1	10mm	50MHz	500MHz	-	ZCAT Series

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