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.

			Price For		Quantity

DLW21SZ670HQ2L	2913623 Data Sheet RoHS	MURATA Choke Common Mode DLW21SZ_HQ Series 320 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ HK$2.140 50+ HK$1.530 250+ HK$1.260 500+ HK$1.190 1000+ HK$1.120 More Pricing...	Min: 5 / Mult: 5	320mA	-	DLW21SZ Series	67ohm	-	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SZ670HQ2L	2913623RL Data Sheet RoHS	MURATA Choke Common Mode DLW21SZ_HQ Series 320 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$1.530 250+ HK$1.260 500+ HK$1.190 1000+ HK$1.120 2000+ HK$1.100	Min: 100 / Mult: 5	320mA	-	DLW21SZ Series	67ohm	-	2mm	1.2mm	1.2mm	AEC-Q200
784231061	3953338RL Data Sheet RoHS	WURTH ELEKTRONIK Common Mode Filter AEC-Q200 WE-CNSA Series 0.088 µH 400 mA 67 ohm 2 mm x 1.2 mm x 1.2 mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$5.330 250+ HK$4.820 500+ HK$4.120	Min: 100 / Mult: 5	400mA	88nH	WE-CNSA Series	67ohm	-	2mm	1.2mm	1.2mm	AEC-Q200
784231061	3953338 Data Sheet RoHS	WURTH ELEKTRONIK Common Mode Filter AEC-Q200 WE-CNSA Series 0.088 µH 400 mA 67 ohm 2 mm x 1.2 mm x 1.2 mm	Each (Supplied on Cut Tape) Cut Tape	5+ HK$6.740 50+ HK$5.330 250+ HK$4.820 500+ HK$4.120	Min: 5 / Mult: 5	400mA	88nH	WE-CNSA Series	67ohm	-	2mm	1.2mm	1.2mm	AEC-Q200
744231061	1636468 Data Sheet RoHS	WURTH ELEKTRONIK Common Mode Filter 88 nH 67 ohm 400 mA 2mm L x 1.2mm W x 1.2mm H WE-CNSW Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$9.480 50+ HK$8.390 250+ HK$7.970 500+ HK$6.880 1000+ HK$5.670 More Pricing...	Min: 5 / Mult: 5	400mA	0.088µH	WE-CNSW Series	67ohm	0805 [2012 Metric]	2mm	1.2mm	1.2mm	-
SRF2012-670YA	2859093 Data Sheet RoHS	BOURNS Inductor Chip Common Mode SRF2012A Series 67 ohm 400 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ HK$1.900 50+ HK$1.610 250+ HK$1.390 500+ HK$1.370 1000+ HK$1.340 More Pricing...	Min: 5 / Mult: 5	400mA	-	SRF2012A Series	67ohm	-	2mm	1.2mm	1.2mm	-
744233670	1848955 Data Sheet RoHS	WURTH ELEKTRONIK Filter Line Common Mode WE-CNSW Series 67 ohm 320 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Cut Tape	5+ HK$12.260 50+ HK$10.910 250+ HK$10.330 500+ HK$8.980 1000+ HK$7.410 More Pricing...	Min: 5 / Mult: 5	320mA	0.092µH	WE-CNSW Series	67ohm	-	2mm	1.2mm	1.2mm	AEC-Q200
744231061	1636468RL Data Sheet RoHS	WURTH ELEKTRONIK Common Mode Filter 88 nH 67 ohm 400 mA 2mm L x 1.2mm W x 1.2mm H WE-CNSW Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$8.390 250+ HK$7.970 500+ HK$6.880 1000+ HK$5.670 2000+ HK$5.560	Min: 100 / Mult: 5	400mA	0.088µH	WE-CNSW Series	67ohm	0805 [2012 Metric]	2mm	1.2mm	1.2mm	-
744233670	1848955RL Data Sheet RoHS	WURTH ELEKTRONIK Filter Line Common Mode WE-CNSW Series 67 ohm 320 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$10.910 250+ HK$10.330 500+ HK$8.980 1000+ HK$7.410 2000+ HK$7.270	Min: 100 / Mult: 5	320mA	0.092µH	WE-CNSW Series	67ohm	-	2mm	1.2mm	1.2mm	AEC-Q200
SRF2012-670YA	2859093RL Data Sheet RoHS	BOURNS Inductor Chip Common Mode SRF2012A Series 67 ohm 400 mA 2mm x 1.2mm x 1.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$1.610 250+ HK$1.390 500+ HK$1.370 1000+ HK$1.340 2000+ HK$1.270	Min: 100 / Mult: 5	400mA	-	SRF2012A Series	67ohm	-	2mm	1.2mm	1.2mm	-
DLW21SN670HQ2L	3471182 Data Sheet RoHS	MURATA COMMON MODE FILTER 67 OHM 0.32A	Each (Supplied on Cut Tape) Cut Tape	5+ HK$4.110 50+ HK$2.970 250+ HK$2.360 500+ HK$2.300 1000+ HK$2.240 More Pricing...	Min: 5 / Mult: 5	320mA	-	DLW21SN Series	67ohm	-	2mm	1.2mm	1.2mm	-
DLW21SN670HQ2L	3471182RL Data Sheet RoHS	MURATA COMMON MODE FILTER 67 OHM 0.32A	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.970 250+ HK$2.360 500+ HK$2.300 1000+ HK$2.240 2000+ HK$2.100	Min: 100 / Mult: 5	320mA	-	DLW21SN Series	67ohm	-	2mm	1.2mm	1.2mm	-
DLW21SH670HQ2L	4071559 Data Sheet RoHS	MURATA Choke Common Mode DLW21S Series 67 ohm 320 mA 2 mm x 1.2 mm x 1.2 mm AEC-Q200	Each (Supplied on Cut Tape) Cut Tape	5+ HK$3.780 50+ HK$2.740 250+ HK$2.250 500+ HK$2.120 1000+ HK$2.000 More Pricing...	Min: 5 / Mult: 5	320mA	-	DLW21SH Series	67ohm	0805 [2012 Metric]	2mm	1.2mm	1.2mm	AEC-Q200
DLW21SH670HQ2L	4071559RL Data Sheet RoHS	MURATA Choke Common Mode DLW21S Series 67 ohm 320 mA 2 mm x 1.2 mm x 1.2 mm AEC-Q200	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.740 250+ HK$2.250 500+ HK$2.120 1000+ HK$2.000 2000+ HK$1.960	Min: 100 / Mult: 5	320mA	-	DLW21SH Series	67ohm	0805 [2012 Metric]	2mm	1.2mm	1.2mm	AEC-Q200
CCF1206-670Y	4716208 Data Sheet RoHS	BOURNS Common Mode Filter 67 ohm 300mA 1.25mm x 1mm x 0.6mm CCF1206 Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.759 100+ HK$0.604 500+ HK$0.536 1000+ HK$0.522 2000+ HK$0.490 More Pricing...	Min: 10 / Mult: 10	300mA	-	CCF1206 Series	67ohm	0504 [1210 Metric]	1.25mm	1mm	0.6mm	-

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