EMI / RFI Suppression | e絡盟 Hong Kong

At element14, we offer a broad range of EMC and RFI suppression components designed to minimize electromagnetic interference (EMI) and ensure stable performance in electronic systems. These components help maintain signal integrity, reduce unwanted noise, and meet industry compliance standards.

Our selection includes:

Common Mode Chokes and Filters: Block high-frequency noise while allowing desired signals to pass, ideal for controlling noise from sources like motors and inverters.
EMI Noise Filters: Extract unwanted currents from cables and wiring, protecting circuit functionality.
Ferrites: Ferrite beads and sleeves suppress high-frequency noise in circuits, commonly used in computer monitors, medical devices, and data cables.
Filtered IEC Power Entry Modules: Compact solutions combining inlet connectors with EMI filters to minimize interference at equipment entry points.
Low Voltage Suppression Filters: Ensure stable signal transmission in low-voltage applications, suppressing EMI in computers and peripherals.
Power Line Filters: Attenuate RFI between power sources and equipment circuitry, crucial for noise reduction in mains-powered devices.
Shielding Gaskets and Materials: Block external EMI or contain internal noise in electronic enclosures, essential for interference control.

element14’s EMC/RFI suppression components are suited for a wide range of applications in consumer electronics, automotive systems, industrial controls, and telecommunications. Select from our range to enhance your designs with reliable noise control and interference suppression.

			Price For		Quantity

74270095	1635663 Data Sheet RoHS	WURTH ELEKTRONIK Ferrite Core Cylindrical 577 ohm 28.5 mm Length 18 mm ID 28 mm OD WE-AFB Series	Each	1+ HK$39.160 5+ HK$38.720 10+ HK$38.260 20+ HK$37.730 40+ HK$37.190 More Pricing...	Total:HK$39.16 Min: 1 / Mult: 1	-	WE-AFB Series
MCAB 035060-33	9265236 Data Sheet RoHS	MULTICOMP PRO Ferrite Core Cylindrical 65 ohm 6 mm Length 0.65 mm ID 3.5 mm OD	Each	10+ HK$0.911 100+ HK$0.608 500+ HK$0.489 1000+ HK$0.422 2500+ HK$0.418 More Pricing...	Total:HK$9.11 Min: 10 / Mult: 10	3A	MP AB
744242510	1636265 Data Sheet RoHS	WURTH ELEKTRONIK Filter Line Common Mode 51 µH WE-SLM Series 2.5 kohm 400 mA 6mm x 3.3mm x 3.3mm	Each (Supplied on Cut Tape) Cut Tape	1+ HK$30.610 10+ HK$28.480 50+ HK$25.650 100+ HK$24.800 200+ HK$22.970 More Pricing...	Total:HK$30.61 Min: 1 / Mult: 1	400mA	WE-SLM Series
HZ0805E601R-10	2292412RL Data Sheet RoHS	LAIRD Ferrite Bead 0805 [2012 Metric] 600 ohm 500 mA HZ Series 0.3 ohm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	250+ HK$0.448 1000+ HK$0.416 5000+ HK$0.384 10000+ HK$0.352 20000+ HK$0.320	Total:HK$224.00 Min: 500 / Mult: 10	500mA	HZ Series
MI0805J102R-10	2292457RL Data Sheet RoHS	LAIRD Ferrite Bead 0805 [2012 Metric] 1 kohm 1 A MI Series 0.15 ohm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$0.565 250+ HK$0.544 1000+ HK$0.523 5000+ HK$0.502 10000+ HK$0.481 More Pricing...	Total:HK$56.50 Min: 100 / Mult: 10	1A	MI Series
HI0805R800R-10	2292366 Data Sheet RoHS	LAIRD Ferrite Bead 0805 [2012 Metric] 80 ohm 5 A HI Series 0.01 ohm	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.270 250+ HK$0.753 1000+ HK$0.582 5000+ HK$0.446 10000+ HK$0.438 More Pricing...	Total:HK$12.70 Min: 10 / Mult: 10	5A	HI Series
ACM2012-900-2P-T002	2455196RL Data Sheet RoHS	TDK Filter Common Mode ACM Series 90 ohm 400 mA 2mm x 1.2mm x 1.3mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.020 250+ HK$1.670 500+ HK$1.630 1000+ HK$1.580 2000+ HK$1.350	Total:HK$202.00 Min: 100 / Mult: 1	400mA	ACM Series
BLM21PG221SH1D	1515660RL Data Sheet RoHS	MURATA Ferrite Bead 0805 [2012 Metric] 220 ohm 2 A EMIFIL BLM21PG Series 0.045 ohm ± 25%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.505 1000+ HK$0.343 2000+ HK$0.326 4000+ HK$0.308	Total:HK$252.50 Min: 500 / Mult: 10	2A	EMIFIL BLM21PG Series
BMI-S-202-C	2497716 Data Sheet RoHS	LAIRD Shield EMI Surface Mount 16.5 mm x 16.5 mm x 3.6 mm	Each	10+ HK$7.210 100+ HK$7.070 500+ HK$6.790 1000+ HK$6.660 2800+ HK$6.520 More Pricing...	Total:HK$72.10 Min: 10 / Mult: 10	-	-
0805USB-902MLC	2458107RL Data Sheet RoHS	COILCRAFT Choke Common Mode 413 nH 0805USB Series 900 ohm 400 mA 2.03mm x 1.27mm x 1.65mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$8.320 250+ HK$7.470 500+ HK$5.380 1000+ HK$5.280 2000+ HK$5.170	Total:HK$832.00 Min: 100 / Mult: 1	400mA	0805USB Series
BLM18AG102SN1D	1515671RL Data Sheet RoHS	MURATA Ferrite Bead 0603 [1608 Metric] 1 kohm 400 mA EMIFIL BLM18AG Series 0.5 ohm ± 25%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.266 1000+ HK$0.241 2000+ HK$0.211 4000+ HK$0.180	Total:HK$133.00 Min: 500 / Mult: 10	400mA	EMIFIL BLM18AG Series
BLM18KG300TN1D	2443240 Data Sheet RoHS	MURATA Ferrite Bead 0603 [1608 Metric] 30 ohm 5 A EMIFIL BLM18KG Series 0.01 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.523 100+ HK$0.369 500+ HK$0.283 1000+ HK$0.231 2000+ HK$0.210 More Pricing...	Total:HK$5.23 Min: 10 / Mult: 10	5A	EMIFIL BLM18KG Series
MH2029-300Y	2859248 Data Sheet RoHS	BOURNS Ferrite Bead 0805 [2012 Metric] 30 ohm 3 A MH Series 0.025 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.600 100+ HK$0.428 500+ HK$0.326 1000+ HK$0.223 2000+ HK$0.219	Total:HK$6.00 Min: 10 / Mult: 10	3A	MH Series
BLM15PX601SN1D	2840091 Data Sheet RoHS	MURATA Ferrite Bead 0402 [1005 Metric] 600 ohm 900 mA EMIFIL BLM15PX Series 0.23 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.582 100+ HK$0.411 500+ HK$0.318 2500+ HK$0.283 5000+ HK$0.206 More Pricing...	Total:HK$5.82 Min: 10 / Mult: 10	900mA	EMIFIL BLM15PX Series
BLM21SN300SN1D	3471148 Data Sheet RoHS	MURATA Ferrite Bead 0805 [2012 Metric] 30 ohm 8.5 A EMIFIL BLM21SN Series 4000 µohm ± 10ohm	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.160 100+ HK$0.804 500+ HK$0.616 1000+ HK$0.411 2000+ HK$0.403 More Pricing...	Total:HK$11.60 Min: 10 / Mult: 10	8.5A	EMIFIL BLM21SN Series
DLW5BSM302SQ2L	3471192 Data Sheet RoHS	MURATA COMMON MODE FILTER 3 KOHM 0.5A	Each (Supplied on Cut Tape) Cut Tape	1+ HK$14.030 10+ HK$11.550 50+ HK$11.190 100+ HK$10.830 200+ HK$10.470 More Pricing...	Total:HK$14.03 Min: 1 / Mult: 1	500mA	DLW5BS Series
BLM21SP102SN1D	3227825 Data Sheet RoHS	MURATA Ferrite Bead 0805 [2012 Metric] 1 kohm 1.6 A EMIFIL BLM21SP Series 0.12 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.280 100+ HK$0.976 500+ HK$0.873 1000+ HK$0.745 2000+ HK$0.698 More Pricing...	Total:HK$12.80 Min: 10 / Mult: 10	1.6A	EMIFIL BLM21SP Series
BLM21SP111BH1D	3227827 Data Sheet RoHS	MURATA Ferrite Bead 0805 [2012 Metric] 110 ohm 5 A EMIFIL BLM21SP Series 0.013 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.220 100+ HK$1.540 500+ HK$1.110 1000+ HK$1.020 2000+ HK$0.989 More Pricing...	Total:HK$22.20 Min: 10 / Mult: 10	5A	EMIFIL BLM21SP Series
35F0121-0SR-10	3605029 Data Sheet RoHS	LAIRD Ferrite Bead 1612 [4131 Metric] 41 ohm 10 A 35F Series 750 µohm	Each (Supplied on Cut Tape) Cut Tape	10+ HK$3.580 100+ HK$2.450 500+ HK$1.810 1000+ HK$1.720 2500+ HK$1.680 More Pricing...	Total:HK$35.80 Min: 10 / Mult: 10	10A	35F Series
BLM18AG102SH1D	3471092 Data Sheet RoHS	MURATA Ferrite Bead 0603 [1608 Metric] 1 kohm 450 mA EMIFIL BLM18AG Series 0.5 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.591 100+ HK$0.420 500+ HK$0.318 1000+ HK$0.257 2000+ HK$0.232 More Pricing...	Total:HK$5.91 Min: 10 / Mult: 10	450mA	EMIFIL BLM18AG Series
MMZ1608B102CTD25	3516859 Data Sheet RoHS	TDK Ferrite Bead 0603 [1608 Metric] 1 kohm 300 mA MMZ Series 0.6 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.505 100+ HK$0.360 500+ HK$0.275 1000+ HK$0.241 2000+ HK$0.207 More Pricing...	Total:HK$5.05 Min: 10 / Mult: 10	300mA	MMZ Series
BLM31SN500SZ1L	3471169 Data Sheet RoHS	MURATA Ferrite Bead 1206 [3216 Metric] 50 ohm 12 A EMIFIL BLM31SN Series 1600 µohm ± 12.5ohm	Each (Supplied on Cut Tape) Cut Tape	5+ HK$3.430 50+ HK$1.880 250+ HK$1.420 500+ HK$1.250 1500+ HK$1.120 More Pricing...	Total:HK$17.15 Min: 5 / Mult: 5	12A	EMIFIL BLM31SN Series
742792030	3781160 Data Sheet RoHS	WURTH ELEKTRONIK Ferrite Bead 0805 [2012 Metric] 30 ohm 10 A WE-CBF Series 3000 µohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.980 100+ HK$1.770 500+ HK$1.690 1000+ HK$1.610 2000+ HK$1.580 More Pricing...	Total:HK$19.80 Min: 10 / Mult: 10	10A	WE-CBF Series
742792609	1635703 Data Sheet RoHS	WURTH ELEKTRONIK Ferrite Bead 0603 [1608 Metric] 30 ohm 3 A WE-CBF Series 0.04 ohm ± 25%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.580 100+ HK$1.420 500+ HK$1.360 1000+ HK$1.290 2000+ HK$1.270	Total:HK$15.80 Min: 10 / Mult: 10	3A	WE-CBF Series
744235801	2249867 Data Sheet RoHS	WURTH ELEKTRONIK Filter Line Common Mode 1.3 µH WE-CNSW Series 800 ohm 1 A 4.5mm x 3.2mm x 2.8mm	Each	1+ HK$15.400 10+ HK$15.230 50+ HK$13.690 100+ HK$13.260 200+ HK$12.280 More Pricing...	Total:HK$15.40 Min: 1 / Mult: 1	1A	WE-CNSW Series

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