280mA SMD Common Mode Chokes / Filters

We offer SMD Common Mode Chokes and Filters with inductance values from 0.245nH to 100mH, and DC current ratings form to 35mA to 1kA.

Below are examples of some of manufacturers’ product ranges:

Murata offers their DLW31S range of high-performance wound type SMD Chip Common Mode Choke Coils. With high common mode impedance, they are suitable for noise suppression through a wide frequency range.

Suitable for noise suppression in car area networks like CAN bus
-40 to 125°C Operating temperature range

Also used in applications like Industrial, Communications & Networking, and Safety.

Coilcraft offers their 0805USB series common mode chokes. This Series was designed for common mode noise suppression in high-speed differential signal lines (USB2.0, IEEE1394, and LVDS) and provides up to 3.4GHz differential mode 3dB cutoff frequency. They provide up to 2kOhm common mode peak impedance and more than 30dB common mode noise attenuation.

Bourns SRF3216 Series of common mode chip inductors feature high impedance values, current ratings to 400mA, and are RoHS compliant.

Applications include noise suppression, personal computers, and display panels.

Abracon’s ACMP-5025 Series of power common mode chokes are commercial grade and PPAP ready. They have excellent impedance characteristics, and rated currents up to 6.5A. They have extremely low DCR.

Applications include DC power line common mode noise suppression, switch mode power supplies and regulators, variable frequency drives, and AC/DC power rectifiers.

Filter(s) Applied

DC Current Rating

280mA

1 Filter(s) Selected

			Price For		Quantity

744231371	1636473 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK NOISE SUPPRESSOR SMD 370OHM 0.28A	Each (Supplied on Cut Tape) Cut Tape	5+ £0.84 50+ £0.74 250+ £0.70 500+ £0.68 1000+ £0.56 More Pricing...	Min: 5 / Mult: 5	280mA	0.478µH	WE-CNSW Series	370ohm	0805 [2012 Metric]	0805 [2012 Metric]	2mm	1.2mm	1.2mm	-
DLW21SN900HQ2L	2470372 Data Sheet RoHS	MURATA Choke Common Mode DLW21S Series 90 ohm 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ £0.41 50+ £0.30 250+ £0.24 500+ £0.24 1000+ £0.23 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SN Series	90ohm	-	-	2mm	1.2mm	1.2mm	-
744233121	1848957 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Filter Line Common Mode WE-CNSW Series 120 ohm 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ £1.08 50+ £0.96 250+ £0.92 500+ £0.88 1000+ £0.73 More Pricing...	Min: 5 / Mult: 5	280mA	0.167µH	WE-CNSW Series	120ohm	-	-	2mm	1.2mm	1.2mm	AEC-Q200
744233900	1848956 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Filter Line Common Mode WE-CNSW Series 90 ohm 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ £1.20 50+ £1.07 250+ £0.98 500+ £0.88 1000+ £0.73 More Pricing...	Min: 5 / Mult: 5	280mA	0.131µH	WE-CNSW Series	90ohm	2mm x 1.2mm x 1.2mm	-	2mm	1.2mm	1.2mm	AEC-Q200
744231371	1636473RL Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK NOISE SUPPRESSOR SMD 370OHM 0.28A	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.74 250+ £0.70 500+ £0.68 1000+ £0.56 2000+ £0.54	Min: 100 / Mult: 5	280mA	0.478µH	WE-CNSW Series	370ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	-
DLW21SZ900HQ2L	2913624 Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21SZ_HQ Series 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ £0.21 50+ £0.15 250+ £0.12 500+ £0.12 1000+ £0.12 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SZ Series	90ohm	2mm x 1.2mm x 1.2mm	-	2mm	1.2mm	1.2mm	AEC-Q200
744233900	1848956RL Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Filter Line Common Mode WE-CNSW Series 90 ohm 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £1.07 250+ £0.98 500+ £0.88 1000+ £0.73 2000+ £0.71	Min: 100 / Mult: 5	280mA	0.131µH	WE-CNSW Series	90ohm	-	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SN900HQ2L	2470372RL Data Sheet RoHS	MURATA Choke Common Mode DLW21S Series 90 ohm 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.30 250+ £0.24 500+ £0.24 1000+ £0.23 2000+ £0.22	Min: 100 / Mult: 5	280mA	-	DLW21SN Series	90ohm	-	-	2mm	1.2mm	1.2mm	-
744233121	1848957RL Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Filter Line Common Mode WE-CNSW Series 120 ohm 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.96 250+ £0.92 500+ £0.88 1000+ £0.73 2000+ £0.71	Min: 100 / Mult: 5	280mA	0.167µH	WE-CNSW Series	120ohm	-	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SN371SQ2L	1515592 Data Sheet RoHS Date/Lot Code	MURATA CHOKE COMMON MODE 370OHM 100MHZ	Each	5+ £0.42 50+ £0.30 250+ £0.21 500+ £0.20 1000+ £0.19 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SN Series	370ohm	-	-	2mm	1.2mm	1.2mm	-
DLW21SZ900HQ2L	2913624RL Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21SZ_HQ Series 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.15 250+ £0.12 500+ £0.12 1000+ £0.12 2000+ £0.11	Min: 100 / Mult: 5	280mA	-	DLW21SZ Series	90ohm	-	-	2mm	1.2mm	1.2mm	AEC-Q200
MP002814	3370467 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO COMMON MODE CHOKE 370 OHM 0.28A	Each (Supplied on Cut Tape) Cut Tape	5+ £0.31 50+ £0.15 250+ £0.10 500+ £0.08 1000+ £0.07	Min: 5 / Mult: 5	280mA	-	-	370ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	-
MP002814	3370467RL Data Sheet RoHS Date/Lot Code	MULTICOMP PRO COMMON MODE CHOKE 370 OHM 0.28A	Each (Supplied on Cut Tape) Cut Tape	500+ £0.08 1000+ £0.07	Min: 500 / Mult: 5	280mA	-	-	370ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	-
DLW21SH121HQ2L	4071561 Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21S Series 120 ohm 280 mA 2 mm x 1.2 mm x 1.2 mm AEC-Q200	Each (Supplied on Cut Tape) Cut Tape	5+ £0.41 50+ £0.30 250+ £0.24 500+ £0.24 1000+ £0.23 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SH Series	120ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SH121HQ2L	4071561RL Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21S Series 120 ohm 280 mA 2 mm x 1.2 mm x 1.2 mm AEC-Q200	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.30 250+ £0.24 500+ £0.24 1000+ £0.23 2000+ £0.22	Min: 100 / Mult: 5	280mA	-	DLW21SH Series	120ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	AEC-Q200
784231371	3953343 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Common Mode Filter AEC-Q200 WE-CNSA Series 0.478 µH 280 mA 370 ohm 2 mm x 1.2 mm x 1.2 mm	Each (Supplied on Cut Tape) Cut Tape	5+ £0.68 50+ £0.55 250+ £0.52 500+ £0.49 1000+ £0.47 More Pricing...	Min: 5 / Mult: 5	280mA	478nH	WE-CNSA Series	370ohm	2mm x 1.2mm x 1.2mm	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SH900HQ2L	4071560 Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21S Series 90 ohm 280 mA 2 mm x 1.2 mm x 1.2 mm AEC-Q200	Each (Supplied on Cut Tape) Cut Tape	5+ £0.42 50+ £0.30 250+ £0.25 500+ £0.24 1000+ £0.22 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SH Series	90ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SH900HQ2L	4071560RL Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21S Series 90 ohm 280 mA 2 mm x 1.2 mm x 1.2 mm AEC-Q200	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.30 250+ £0.25 500+ £0.24 1000+ £0.22 2000+ £0.21	Min: 100 / Mult: 5	280mA	-	DLW21SH Series	90ohm	-	0805 [2012 Metric]	2mm	1.2mm	1.2mm	AEC-Q200
784231371	3953343RL Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Common Mode Filter AEC-Q200 WE-CNSA Series 0.478 µH 280 mA 370 ohm 2 mm x 1.2 mm x 1.2 mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.55 250+ £0.52 500+ £0.49 1000+ £0.47 2000+ £0.43	Min: 100 / Mult: 5	280mA	478nH	WE-CNSA Series	370ohm	2mm x 1.2mm x 1.2mm	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SN121HQ2L	3471180RL Data Sheet RoHS Date/Lot Code	MURATA COMMON MODE FILTER 120 OHM 0.28A	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.30 250+ £0.24 500+ £0.23 1000+ £0.22 2000+ £0.20	Min: 100 / Mult: 5	280mA	-	DLW21SN Series	120ohm	-	-	2mm	1.2mm	1.2mm	-
AWCU00201212361M02	3797575 Data Sheet RoHS Date/Lot Code	YAGEO Inductor Common Mode 280 mA 360 ohm 2.05 mm L x 1.25 mm W x 1.2 mm H	Each (Supplied on Full Reel) Full Reel	20000+ £0.07	Min: 20000 / Mult: 20000	280mA	-	AWCU Series	360ohm	2.05mm x 1.25mm x 1.2mm	-	2.05mm	1.25mm	1.2mm	AEC-Q200
DLW21HN121SQ2L	1515584 Data Sheet RoHS Date/Lot Code	MURATA CHOKE COMMON MODE 120OHM 100MHZ	Each	3000+ £0.13	Min: 3000 / Mult: 3000	280mA	-	DLW21HN Series	120ohm	-	-	2mm	1.2mm	0.9mm	-
DLW21SZ121HQ2L	2913619 Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21SZ_HQ Series 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ £0.21 50+ £0.17 250+ £0.14 500+ £0.13 1000+ £0.12 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SZ Series	120ohm	-	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SZ121HQ2L	2913619RL Data Sheet RoHS Date/Lot Code	MURATA Choke Common Mode DLW21SZ_HQ Series 280 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.17 250+ £0.14 500+ £0.13 1000+ £0.12 2000+ £0.11	Min: 100 / Mult: 5	280mA	-	DLW21SZ Series	120ohm	-	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SN121HQ2L	3471180 Data Sheet RoHS Date/Lot Code	MURATA COMMON MODE FILTER 120 OHM 0.28A	Each (Supplied on Cut Tape) Cut Tape	5+ £0.41 50+ £0.30 250+ £0.24 500+ £0.23 1000+ £0.22 More Pricing...	Min: 5 / Mult: 5	280mA	-	DLW21SN Series	120ohm	-	-	2mm	1.2mm	1.2mm	-