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

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
LF35B	9640479 Data Sheet RoHS	MULTICOMP PRO Split Core Ferrite 3.8 mm 10 MHz 300 MHz 121 ohm MP LF Series	Each	1+ HK$14.070 10+ HK$9.740 50+ HK$8.150 200+ HK$7.350 400+ HK$6.970 More Pricing...	Total:HK$14.07 Min: 1 / Mult: 1	3.8mm	10MHz	300MHz	121ohm	MP LF 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
28A2809-0A2	2292248 Data Sheet RoHS	LAIRD Ferrite Core 220 ohm 9 mm 100 MHz	Each	1+ HK$24.800 10+ HK$17.020 50+ HK$12.740 100+ HK$12.490 200+ HK$12.240 More Pricing...	Total:HK$24.80 Min: 1 / Mult: 1	9mm	30MHz	500MHz	220ohm	28A Series
7427153	1635624 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8 mm 165 ohm WE-STAR-RING Series	Each	1+ HK$42.750 3+ HK$42.530 5+ HK$42.300 10+ HK$42.070 20+ HK$40.620 More Pricing...	Total:HK$42.75 Min: 1 / Mult: 1	8mm	-	-	165ohm	WE-STAR-RING 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
0475181651.	2451727 Data Sheet RoHS	FAIR-RITE Cable Diameter:4.09mm	Each	1+ HK$40.360 2+ HK$37.160 3+ HK$33.950 5+ HK$30.740 10+ HK$27.530 More Pricing...	Total:HK$40.36 Min: 1 / Mult: 1	-	-	-	-	-
28A0350-0B2	2292229 Data Sheet RoHS	LAIRD Ferrite Core 240 ohm 3.5 mm 100 MHz	Each	1+ HK$20.360 50+ HK$10.610 100+ HK$9.240 250+ HK$7.650 500+ HK$7.640 More Pricing...	Total:HK$20.36 Min: 1 / Mult: 1	3.5mm	30MHz	500MHz	240ohm	-
74271633	3237533 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite Grey 8 mm 100 ohm WE-STAR-GAP Series	Each	1+ HK$60.110 3+ HK$58.030 5+ HK$55.950 10+ HK$53.870 20+ HK$49.730 More Pricing...	Total:HK$60.11 Min: 1 / Mult: 1	8mm	-	-	100ohm	WE-STAR-GAP 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
ESD-SR-100G	3365766 Data Sheet RoHS	KEMET Split Core Ferrite 6 mm 300 MHz ESD-SR Series	Each	1+ HK$19.750 10+ HK$9.240 90+ HK$8.940 180+ HK$8.630 540+ HK$8.330 More Pricing...	Total:HK$19.75 Min: 1 / Mult: 1	6mm	-	300MHz	-	ESD-SR Series
GRFC-13	2078498 Data Sheet RoHS	KGS KITAGAWA Split Core Ferrite 13.5 mm 95 ohm GRFC 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	13.5mm	-	-	95ohm	GRFC Series
HFA100035-0A2	2292354 Data Sheet RoHS	LAIRD Ferrite Core 3.5 mm 192R 500 MHz	Each	1+ HK$16.590 50+ HK$8.730 100+ HK$7.640 250+ HK$6.620 500+ HK$6.490 More Pricing...	Total:HK$16.59 Min: 1 / Mult: 1	3.51mm	300MHz	1GHz	172ohm	-
7427155	1635627 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 27 mm 390 ohm WE-STAR-RING Series	Each	1+ HK$62.590 3+ HK$62.250 5+ HK$61.910 10+ HK$61.560 20+ HK$60.490 More Pricing...	Total:HK$62.59 Min: 1 / Mult: 1	27mm	-	-	390ohm	WE-STAR-RING Series
28A3851-0A2	2292251 Data Sheet RoHS	LAIRD Ferrite Core 260 ohm 13 mm 100 MHz	Each	1+ HK$80.280 5+ HK$68.660 10+ HK$57.030 25+ HK$45.150 50+ HK$42.420 More Pricing...	Total:HK$80.28 Min: 1 / Mult: 1	12.85mm	30MHz	500MHz	260ohm	-
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...	Total:HK$46.35 Min: 1 / Mult: 1	5mm	1MHz	1GHz	320ohm	WE-STAR-TEC Series
LF50B	9640487 Data Sheet RoHS	MULTICOMP PRO Split Core Ferrite 5 mm 10 MHz 300 MHz 115 ohm MP LF Series	Each	1+ HK$18.690 10+ HK$14.280 50+ HK$12.290 100+ HK$11.130 200+ HK$10.490 More Pricing...	Total:HK$18.69 Min: 1 / Mult: 1	5mm	10MHz	300MHz	115ohm	MP LF Series
ESD-SR-S57M	2949513 Data Sheet RoHS	KEMET Split Core Ferrite 35 mm ESD-SR Series	Each	1+ HK$194.580 12+ HK$135.420 60+ HK$125.720 108+ HK$116.020 252+ HK$113.700 More Pricing...	Total:HK$194.58 Min: 1 / Mult: 1	35mm	-	-	-	ESD-SR Series
782802-01	3622311 RoHS	NI / EMERSON Split Core C Series Module Ferrite EMI Suppression NI-9230/9232	Each	1+ HK$101.140	Total:HK$101.14 Min: 1 / Mult: 1	-	-	-	-	-
7427153S	2082476 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8 mm 165 ohm WE-STAR-RING Series	Each	1+ HK$42.750 3+ HK$42.530 5+ HK$42.300 10+ HK$42.070 20+ HK$40.620 More Pricing...	Total:HK$42.75 Min: 1 / Mult: 1	8mm	-	-	165ohm	WE-STAR-RING Series
MSFC-4EX	2357883 Data Sheet RoHS	MEC MARCOM Split Core Ferrite 5 mm 25 MHz 100 MHz 156 ohm MSFC Series	Each	1+ HK$35.430 5+ HK$31.980 10+ HK$28.260 20+ HK$25.560 40+ HK$22.540 More Pricing...	Total:HK$35.43 Min: 1 / Mult: 1	5mm	25MHz	100MHz	156ohm	MSFC Series
28A0640-0A2	2292235 Data Sheet RoHS	LAIRD Ferrite Core 240 ohm 9.09 mm 100 MHz	Each	1+ HK$22.490 10+ HK$15.480 25+ HK$13.170 50+ HK$11.630 100+ HK$11.040 More Pricing...	Total:HK$22.49 Min: 1 / Mult: 1	8.95mm	30MHz	500MHz	240ohm	-
0446164251	1781350 Data Sheet RoHS	FAIR-RITE FERRITE CORE SPLIT 6.3MM 245OHM/100MH	Each	1+ HK$21.550 10+ HK$16.340 100+ HK$10.440 500+ HK$10.240 1000+ HK$10.030 More Pricing...	Total:HK$21.55 Min: 1 / Mult: 1	6.3mm	-	-	-	-
28A5776-0A2	2292254 Data Sheet RoHS	LAIRD Split Core Ferrite 240 ohm 28A Series	Each	1+ HK$70.280 5+ HK$62.460 10+ HK$54.640 20+ HK$51.860 40+ HK$49.080 More Pricing...	Total:HK$70.28 Min: 1 / Mult: 1	-	-	-	240ohm	28A Series

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