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

74272733	1800423 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8 mm 150 kHz 30 MHz WE-STAR-FIX Series	Each	1+ HK$45.840 3+ HK$45.640 5+ HK$45.430 10+ HK$45.220 20+ HK$43.770 More Pricing...	Total:HK$45.84 Min: 1 / Mult: 1	8mm	150kHz	30MHz	-	WE-STAR-FIX Series
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$51.980 3+ HK$51.760 5+ HK$51.530 10+ HK$51.300 20+ HK$50.450 More Pricing...	Total:HK$51.98 Min: 1 / Mult: 1	8.5mm	1MHz	1GHz	250ohm	WE-STAR-BUENO Series
0443800506	2127510 Data Sheet RoHS	FAIR-RITE FERRITE CORE SPLIT 12.8MM 75OHM/100MH	Each	1+ HK$16.250 10+ HK$11.300 100+ HK$8.420 500+ HK$7.410 1000+ HK$7.270 More Pricing...	Total:HK$16.25 Min: 1 / Mult: 1	12.8mm	-	-	75ohm	-
74271112S	2082471 Data Sheet RoHS	WURTH ELEKTRONIK FERRITE CORE SPLIT 6MM 321OHM	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	6mm	1MHz	1GHz	321ohm	WE-STAR-TEC Series
7427154	1635626 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 16 mm 130 ohm WE-STAR-RING Series	Each	1+ HK$55.920 3+ HK$55.640 5+ HK$55.350 10+ HK$55.060 20+ HK$53.180 More Pricing...	Total:HK$55.92 Min: 1 / Mult: 1	16mm	-	-	130ohm	WE-STAR-RING 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...	Total:HK$180.48 Min: 1 / Mult: 1	21mm	1MHz	1GHz	982ohm	WE-STAR-TEC Series
28A2025-0A2	2292240 Data Sheet RoHS	LAIRD Ferrite Core 320 ohm 7.26 mm 100 MHz	Each	1+ HK$21.130 10+ HK$12.240 25+ HK$11.120 50+ HK$10.350 100+ HK$10.190 More Pricing...	Total:HK$21.13 Min: 1 / Mult: 1	6.45mm	30MHz	500MHz	320ohm	-
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...	Total:HK$121.57 Min: 1 / Mult: 1	15mm	1MHz	1GHz	837ohm	WE-STAR-TEC Series
74272722	1869776 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 12.5 mm 150 kHz 30 MHz WE-STAR-FIX Series	Each	1+ HK$108.010 3+ HK$103.950 5+ HK$100.110 10+ HK$96.430 20+ HK$92.030 More Pricing...	Total:HK$108.01 Min: 1 / Mult: 1	12.5mm	150kHz	30MHz	-	WE-STAR-FIX Series
ZCAT08V-BK	2364651 Data Sheet RoHS	TDK Split Core Ferrite 8 mm 120 ohm ZCAT Series	Each	1+ HK$27.710 10+ HK$27.200 50+ HK$26.680 100+ HK$26.160 200+ HK$25.640 More Pricing...	Total:HK$27.71 Min: 1 / Mult: 1	8mm	-	-	120ohm	ZCAT Series
MSFC-13KEX	2357889 Data Sheet RoHS	MEC MARCOM Split Core Ferrite 13 mm 25 MHz 100 MHz 252 ohm MSFC Series	Each	1+ HK$63.230 3+ HK$57.090 5+ HK$50.430 10+ HK$45.620 20+ HK$40.230 More Pricing...	Total:HK$63.23 Min: 1 / Mult: 1	13mm	25MHz	100MHz	252ohm	MSFC Series
74271131S	2082472 Data Sheet RoHS	WURTH ELEKTRONIK FERRITE CORE SPLIT 7.5MM 246OHM	Each	1+ HK$42.750 10+ HK$42.070 25+ HK$40.620 50+ HK$39.160 100+ HK$38.380 More Pricing...	Total:HK$42.75 Min: 1 / Mult: 1	7.5mm	1MHz	1GHz	246ohm	WE-STAR-TEC Series
ZCAT2032-0930-BK	3650659 Data Sheet RoHS	TDK Split Core Ferrite 9 mm 10 MHz 500 MHz 50 ohm ZCAT Series	Each	1+ HK$24.800 10+ HK$17.100 50+ HK$12.830 100+ HK$11.210 200+ HK$10.100 More Pricing...	Total:HK$24.80 Min: 1 / Mult: 1	9mm	10MHz	500MHz	50ohm	-
74271142	2066880 Data Sheet RoHS	WURTH ELEKTRONIK FERRITE CORE SPLIT 5MM 182OHM	Each	1+ HK$40.620 5+ HK$40.280 10+ HK$39.930 20+ HK$39.020 40+ HK$38.110 More Pricing...	Total:HK$40.62 Min: 1 / Mult: 1	5mm	1MHz	1GHz	182ohm	WE-STAR-TEC Series
ZCAT1518-0730-BK	2364654 Data Sheet RoHS	TDK Split Core Ferrite 7 mm 50 MHz 500 MHz ZCAT Series	Each	1+ HK$13.090 50+ HK$7.080 100+ HK$6.190 250+ HK$5.980 500+ HK$5.770 More Pricing...	Total:HK$13.09 Min: 1 / Mult: 1	7mm	50MHz	500MHz	-	ZCAT 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...	Total:HK$40.62 Min: 1 / Mult: 1	5mm	1MHz	1GHz	182ohm	WE-STAR-TEC Series
7427154S	2082477 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 16 mm 130 ohm WE-STAR-RING Series	Each	1+ HK$55.920 3+ HK$55.640 5+ HK$55.350 10+ HK$55.060 20+ HK$53.180 More Pricing...	Total:HK$55.92 Min: 1 / Mult: 1	16mm	-	-	130ohm	WE-STAR-RING Series
74272142	3221591 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 5 mm 120 ohm WE-STAR-TEC LFS Series	Each	1+ HK$44.460 5+ HK$40.880 10+ HK$37.370 20+ HK$35.570 40+ HK$33.770 More Pricing...	Total:HK$44.46 Min: 1 / Mult: 1	5mm	-	-	120ohm	WE-STAR-TEC LFS Series
74272131	3221592 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 7.5 mm 76 ohm WE-STAR-TEC LFS Series	Each	1+ HK$44.460 10+ HK$37.370 25+ HK$33.770 50+ HK$28.480 100+ HK$27.920 More Pricing...	Total:HK$44.46 Min: 1 / Mult: 1	7.5mm	-	-	76ohm	WE-STAR-TEC LFS Series
74271622	3517080 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 12.5 mm 140 ohm WE-STAR-GAP Series	Each	1+ HK$70.450 3+ HK$68.030 5+ HK$65.610 10+ HK$63.180 20+ HK$60.750 More Pricing...	Total:HK$70.45 Min: 1 / Mult: 1	12.5mm	-	-	140ohm	WE-STAR-GAP Series
GRFC-9	2078496 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite 9.5 mm 75 ohm GRFC Series	Each	1+ HK$51.170 3+ HK$44.340 5+ HK$35.580 10+ HK$33.300 20+ HK$30.900 More Pricing...	Total:HK$51.17 Min: 1 / Mult: 1	9.5mm	-	-	75ohm	GRFC Series
GRFC-8	2078495 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite 8.5 mm 75 ohm GRFC Series	Each	1+ HK$26.820 3+ HK$24.220 5+ HK$21.390 10+ HK$19.350 20+ HK$17.070 More Pricing...	Total:HK$26.82 Min: 1 / Mult: 1	8.5mm	-	-	75ohm	GRFC Series
GRFC-3	2078489 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite 3.5 mm 35 ohm GRFC Series	Each	1+ HK$18.930 5+ HK$15.710 10+ HK$13.300 20+ HK$11.630 40+ HK$9.910 More Pricing...	Total:HK$18.93 Min: 1 / Mult: 1	3.5mm	-	-	35ohm	GRFC Series
RFC-20	2078500 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite 20 mm 180 ohm RFC Series	Each	1+ HK$228.320 2+ HK$213.810 3+ HK$195.220 5+ HK$182.570 10+ HK$174.290 More Pricing...	Total:HK$228.32 Min: 1 / Mult: 1	20mm	-	-	180ohm	RFC Series
RFC-H13	9415769 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite Sleeve 13.5 mm 170 ohm RFC Series	Each	1+ HK$69.830 3+ HK$65.110 5+ HK$57.880 10+ HK$55.990 20+ HK$54.000 More Pricing...	Total:HK$69.83 Min: 1 / Mult: 1	13.5mm	-	-	170ohm	RFC Series

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