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

MSFC-10KEX	2357888 Data Sheet RoHS	MEC MARCOM Split Core Ferrite 10.5 mm 25 MHz 100 MHz 250 ohm MSFC Series	Each	1+ HK$49.820 10+ HK$44.980 50+ HK$39.730 100+ HK$35.940 250+ HK$31.700 More Pricing...	Min: 1 / Mult: 1	10.5mm	25MHz	100MHz	250ohm	MSFC Series
ZCAT2017-0930-BK	2364656 Data Sheet RoHS	TDK Split Core Ferrite 9 mm 50 MHz 500 MHz ZCAT Series	Each	1+ HK$17.920 10+ HK$13.650 50+ HK$10.610 100+ HK$9.290 200+ HK$8.270 More Pricing...	Min: 1 / Mult: 1	9mm	50MHz	500MHz	-	ZCAT Series
28A2005-0A2	2292238 Data Sheet RoHS	LAIRD Ferrite Core 190 ohm 5 mm 100 MHz	Each	1+ HK$12.670 50+ HK$6.700 100+ HK$5.890 250+ HK$4.910 500+ HK$4.250 More Pricing...	Min: 1 / Mult: 1	2.5mm	30MHz	500MHz	190ohm	-
28A3039-0A2	2292250 Data Sheet RoHS	LAIRD Ferrite Core 130 ohm 10.2 mm 100 MHz	Each	1+ HK$26.560 10+ HK$18.420 50+ HK$13.810 100+ HK$12.010 200+ HK$11.110 More Pricing...	Min: 1 / Mult: 1	10.15mm	30MHz	500MHz	130ohm	-
HFA150066-0A2	2292357 Data Sheet RoHS	LAIRD Ferrite Core 7.05 mm 350R 500 MHz	Each	1+ HK$28.940 10+ HK$23.510 25+ HK$22.030 50+ HK$20.230 100+ HK$18.010 More Pricing...	Min: 1 / Mult: 1	6.6mm	300MHz	1GHz	274ohm	-
74275813	1961685 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8.5 mm 1 MHz 1 GHz 200 ohm WE-STAR-BUENO Series	Each	1+ HK$46.970 3+ HK$46.800 5+ HK$46.630 10+ HK$46.460 20+ HK$45.000 More Pricing...	Min: 1 / Mult: 1	8.5mm	1MHz	1GHz	200ohm	WE-STAR-BUENO Series
0475178281	2451735 Data Sheet RoHS	FAIR-RITE Cable Diameter:8.7mm	Each	1+ HK$49.900 2+ HK$47.380 3+ HK$44.850 5+ HK$42.320 10+ HK$39.790 More Pricing...	Min: 1 / Mult: 1	8.7mm	-	-	-	-
28A2913-0A2	2292249 Data Sheet RoHS	LAIRD Ferrite Core 177 ohm 13 mm 100 MHz	Each	1+ HK$15.460 5+ HK$13.370 10+ HK$11.270 25+ HK$10.200 50+ HK$9.760	Min: 1 / Mult: 1	13mm	30MHz	500MHz	177ohm	-
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$257.620 3+ HK$246.440 5+ HK$235.260 10+ HK$224.000 20+ HK$212.740 More Pricing...	Min: 1 / Mult: 1	25mm	1MHz	1GHz	836ohm	WE-STAR-TEC Series
74271251S	2777686 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 25 mm 1 MHz 1 GHz 836 ohm WE-STAR-TEC Series	Each	1+ HK$286.230 3+ HK$255.410 5+ HK$224.580 10+ HK$224.250 20+ HK$223.920 More Pricing...	Min: 1 / Mult: 1	25mm	1MHz	1GHz	836ohm	WE-STAR-TEC Series
ESD-SR-S47M	2949512 Data Sheet RoHS	KEMET Split Core Ferrite 26 mm ESD-SR Series	Each	1+ HK$115.170 24+ HK$74.070 72+ HK$73.980 120+ HK$69.380 504+ HK$64.780 More Pricing...	Min: 1 / Mult: 1	26mm	-	-	-	ESD-SR Series
ESD-SR-160G	3365770 Data Sheet RoHS	KEMET Split Core Ferrite 9 mm 300 MHz ESD-SR Series	Each	1+ HK$32.560 10+ HK$18.990 50+ HK$16.530 100+ HK$14.390 500+ HK$13.970 More Pricing...	Min: 1 / Mult: 1	9mm	-	300MHz	-	ESD-SR Series
ESD-SR-250G	3365771 Data Sheet RoHS	KEMET Split Core Ferrite 13 mm 300 MHz ESD-SR Series	Each	1+ HK$70.120 20+ HK$46.120 60+ HK$40.200 100+ HK$39.380 500+ HK$38.600 More Pricing...	Min: 1 / Mult: 1	13mm	-	300MHz	-	ESD-SR Series
0444173951	3282177 Data Sheet RoHS	FAIR-RITE FERRITE CORE SPLIT 4.9MM 150 OHM/100M	Each	1+ HK$15.620 10+ HK$11.350 100+ HK$7.530 500+ HK$6.780 1000+ HK$6.770 More Pricing...	Min: 1 / Mult: 1	4.9mm	-	-	150ohm	-
0461176451	3282212 Data Sheet RoHS	FAIR-RITE FERRITE CORE SPLIT 18MM 360 OHM/100MH	Each	1+ HK$104.070 2+ HK$98.130 3+ HK$92.190 5+ HK$86.250 10+ HK$80.310 More Pricing...	Min: 1 / Mult: 1	-	-	-	-	-
7427023	3812740 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 15.8 mm 114 ohm WE-SPLITRING Series	Each	1+ HK$14.140 3+ HK$13.900 5+ HK$13.650 10+ HK$13.070 20+ HK$12.620 More Pricing...	Min: 1 / Mult: 1	15.8mm	-	-	114ohm	WE-SPLITRING Series
7427027	3812739 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 14.5 mm 97 ohm WE-SPLITRING Series	1 Pair	1+ HK$7.500	Min: 1 / Mult: 1	14.5mm	-	-	97ohm	WE-SPLITRING Series
7427021	3812736 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 7.8 mm 106 ohm WE-SPLITRING Series	Each	1+ HK$7.730 5+ HK$7.440 10+ HK$7.150 20+ HK$6.940 40+ HK$6.730 More Pricing...	Min: 1 / Mult: 1	7.8mm	-	-	106ohm	WE-SPLITRING Series
7427020	3812735 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 7.8 mm 93 ohm WE-SPLITRING Series	Each	1+ HK$7.730 5+ HK$7.440 10+ HK$7.150 20+ HK$6.940 40+ HK$6.730 More Pricing...	Min: 1 / Mult: 1	7.8mm	-	-	93ohm	WE-SPLITRING Series
7427022	3812738 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 11 mm 112 ohm WE-SPLITRING Series	Each	1+ HK$8.800 5+ HK$8.510 10+ HK$8.220 20+ HK$8.080 40+ HK$7.930 More Pricing...	Min: 1 / Mult: 1	11mm	-	-	112ohm	WE-SPLITRING Series
7427026	3812737 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 10 mm 98 ohm WE-SPLITRING Series	Each	1+ HK$7.490 5+ HK$7.020 10+ HK$6.400 20+ HK$6.180 40+ HK$5.960 More Pricing...	Min: 1 / Mult: 1	10mm	-	-	98ohm	WE-SPLITRING Series
GRFC-4	2078490 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite 4.5 mm 75 ohm GRFC Series	Each	1+ HK$20.010 3+ HK$18.060 5+ HK$15.960 10+ HK$14.430 20+ HK$12.730 More Pricing...	Min: 1 / Mult: 1	4.5mm	-	-	75ohm	GRFC Series
SS28B2037	1249580 Data Sheet RoHS	LEADER TECH-FERRISHIELD FERRITE CORE SPLIT 8.8MM 200 OHM/100M	Each	1+ HK$87.050 2+ HK$85.270 3+ HK$83.480 5+ HK$81.690 10+ HK$79.900 More Pricing...	Min: 1 / Mult: 1	-	-	-	-	-
SS28B2034	1249577 Data Sheet RoHS	LEADER TECH-FERRISHIELD FERRITE CORE SPLIT 6.4MM 220 OHM/100M	Each	1+ HK$123.390 2+ HK$120.930 3+ HK$118.460 5+ HK$115.990 10+ HK$113.520 More Pricing...	Min: 1 / Mult: 1	-	-	-	-	-
446176451	4036647 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 18 mm 25 MHz 300 MHz 416 ohm	Each	1+ HK$67.330 5+ HK$56.970 10+ HK$46.610 20+ HK$42.830 40+ HK$39.050 More Pricing...	Min: 1 / Mult: 1	18mm	25MHz	300MHz	416ohm	-

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