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$11.430 50+ HK$6.540 100+ HK$5.820 250+ HK$5.680 500+ HK$5.540 More Pricing...	Min: 1 / Mult: 1	7mm	50MHz	500MHz	-	ZCAT Series
7427154S	2082477 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 16 mm 130 ohm WE-STAR-RING Series	Each	1+ HK$48.420 3+ HK$48.180 5+ HK$47.930 10+ HK$47.680 20+ HK$46.040 More Pricing...	Min: 1 / Mult: 1	16mm	-	-	130ohm	WE-STAR-RING Series
LF35B	9640479 Data Sheet RoHS	MULTICOMP PRO Split Core Ferrite 3.8 mm 10 MHz 300 MHz 121 ohm	Each	1+ HK$22.880 10+ HK$13.490 50+ HK$9.670 200+ HK$7.550 400+ HK$6.360 More Pricing...	Min: 1 / Mult: 1	3.8mm	10MHz	300MHz	121ohm	-
7427153	1635624 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8 mm 165 ohm WE-STAR-RING Series	Each	1+ HK$37.730 3+ HK$37.510 5+ HK$37.290 10+ HK$37.070 20+ HK$35.810 More Pricing...	Min: 1 / Mult: 1	8mm	-	-	165ohm	WE-STAR-RING Series
28A2809-0A2	2292248 Data Sheet RoHS	LAIRD Ferrite Core 220 ohm 9 mm 100 MHz	Each	1+ HK$20.060 10+ HK$15.460 50+ HK$11.180 100+ HK$10.690 200+ HK$10.650 More Pricing...	Min: 1 / Mult: 1	9mm	30MHz	500MHz	220ohm	28A 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$35.900 5+ HK$35.610 10+ HK$35.310 20+ HK$34.500 40+ HK$33.690 More Pricing...	Min: 1 / Mult: 1	5mm	1MHz	1GHz	182ohm	WE-STAR-TEC Series
0461167281	2113049 Data Sheet RoHS	FAIR-RITE Split Core Ferrite 9.85 mm 200 MHz 1 GHz 175 ohm	Each	1+ HK$28.610 10+ HK$21.050 100+ HK$16.690 500+ HK$16.210 1000+ HK$15.730 More Pricing...	Min: 1 / Mult: 1	9.85mm	200MHz	1GHz	175ohm	-
0475181651.	2451727 Data Sheet RoHS	FAIR-RITE Cable Diameter:4.09mm	Each	1+ HK$38.800 2+ HK$35.720 3+ HK$32.640 5+ HK$29.560 10+ HK$26.470 More Pricing...	Min: 1 / Mult: 1	-	-	-	-	-
28A0350-0B2	2292229 Data Sheet RoHS	LAIRD Ferrite Core 240 ohm 3.5 mm 100 MHz	Each	1+ HK$19.490 50+ HK$10.120 100+ HK$8.800 250+ HK$7.350 500+ HK$7.200 More Pricing...	Min: 1 / Mult: 1	3.5mm	30MHz	500MHz	240ohm	-
74271622	3517080 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 12.5 mm 140 ohm WE-STAR-GAP Series	Each	1+ HK$62.220 3+ HK$60.100 5+ HK$57.980 10+ HK$55.850 20+ HK$53.670 More Pricing...	Min: 1 / Mult: 1	12.5mm	-	-	140ohm	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$38.470 5+ HK$35.430 10+ HK$32.390 20+ HK$30.830 40+ HK$29.270 More Pricing...	Min: 1 / Mult: 1	5mm	-	-	120ohm	WE-STAR-TEC LFS Series
74271633	3237533 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite Grey 8 mm 100 ohm WE-STAR-GAP Series	Each	1+ HK$52.040 3+ HK$50.230 5+ HK$48.420 10+ HK$46.610 20+ HK$43.000 More Pricing...	Min: 1 / Mult: 1	8mm	-	-	100ohm	WE-STAR-GAP Series
ESD-SR-100G	3365766 Data Sheet RoHS	KEMET Split Core Ferrite 6 mm 300 MHz ESD-SR Series	Each	1+ HK$20.800 10+ HK$13.810 90+ HK$10.440 180+ HK$10.030 540+ HK$9.620 More Pricing...	Min: 1 / Mult: 1	6mm	-	300MHz	-	ESD-SR Series
74272131	3221592 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 7.5 mm 76 ohm WE-STAR-TEC LFS Series	Each	1+ HK$38.470 10+ HK$32.310 25+ HK$29.190 50+ HK$27.730 100+ HK$26.260 More Pricing...	Min: 1 / Mult: 1	7.5mm	-	-	76ohm	WE-STAR-TEC LFS 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...	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$16.120 50+ HK$8.390 100+ HK$8.150 250+ HK$7.900 500+ HK$7.650 More Pricing...	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$55.260 3+ HK$54.960 5+ HK$54.650 10+ HK$54.340 20+ HK$53.130 More Pricing...	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$77.190 5+ HK$66.010 10+ HK$54.830 25+ HK$43.410 50+ HK$40.780 More Pricing...	Min: 1 / Mult: 1	12.85mm	30MHz	500MHz	260ohm	-
7427155S	2082478 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 27 mm 327 ohm WE-STAR-RING Series	Each	1+ HK$54.170 3+ HK$53.870 5+ HK$53.570 10+ HK$53.270 20+ HK$52.210 More Pricing...	Min: 1 / Mult: 1	27mm	-	-	327ohm	WE-STAR-RING 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$40.930 10+ HK$40.250 25+ HK$38.830 50+ HK$37.410 100+ HK$36.670 More Pricing...	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	Each	1+ HK$29.460 10+ HK$17.380 50+ HK$12.410 100+ HK$10.900 200+ HK$9.710 More Pricing...	Min: 1 / Mult: 1	5mm	10MHz	300MHz	115ohm	-
74272221	3221595 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 10.5 mm 110 ohm WE-STAR-TEC LFS Series	Each	1+ HK$69.340 5+ HK$63.560 10+ HK$57.780 25+ HK$53.460 50+ HK$49.140 More Pricing...	Min: 1 / Mult: 1	10.5mm	-	-	110ohm	WE-STAR-TEC LFS Series
7427153S	2082476 Data Sheet RoHS	WURTH ELEKTRONIK Split Core Ferrite 8 mm 165 ohm WE-STAR-RING Series	Each	1+ HK$36.990 3+ HK$36.800 5+ HK$36.610 10+ HK$36.420 20+ HK$35.150 More Pricing...	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...	Min: 1 / Mult: 1	5mm	25MHz	100MHz	156ohm	MSFC Series
28A2738-0A2	2292247 Data Sheet RoHS	LAIRD Ferrite Core 233 ohm 9 mm 100 MHz	Each	1+ HK$47.520 10+ HK$32.560 50+ HK$24.910 100+ HK$24.690 200+ HK$24.470 More Pricing...	Min: 1 / Mult: 1	8mm	30MHz	500MHz	233ohm	-

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