Common Mode Filters / Chokes

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WE-CMB Common Mode Power Line Inductors (Chokes)

Würth Elektronik WE-CMB Common Mode Power Line Inductors (Chokes) feature a compact design that delivers high suppression of asymmetric interferences, even at low-frequency ranges. In addition, these inductors provide broadband screening due to a low capacitance winding technique. Würth Elektronik WE-CMB Common Mode, Power Line Inductors, are ideal for power electronics and suppressing common-mode noises. Parasitics can have a significant effect on the noise attenuation and current rating of a common mode filter. Würth designed the WE-CMB series for minimal parasitic effects over its useful frequency bandwidth so it does what it is designed to do - get rid of the noise.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Series	Termination Style	Inductance	Impedance	Tolerance	Maximum DC Current	Maximum DC Resistance	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Length	Width	Height	Packaging	Product	Type
Common Mode Chokes / Filters CM CHOKE 18A 0.78k OHM 1.5kV SMD ICMS2321AGFG101N1A Vishay / Dale 1: 5,21 € 42In Stock New Product	Mfr. Part No. ICMS2321AGFG101N1A Mouser Part No 71-CMS2321AGFG101N1A New Product	Vishay / Dale	Common Mode Chokes / Filters CM CHOKE 18A 0.78k OHM 1.5kV SMD Learn More about Vishay / Dale vishay icms2321 1a common mode chokes	Datasheet	42In Stock	Cut Tape 5,21 € 4,29 € 3,97 € 3,66 € Reel 3,66 € View 3,32 € 3,31 € MouseReel Available	Min.: 1 Mult.: 1 : 60	PCB Mount	ICMS2321-1A	SMD/SMT	100 uH	780 Ohms	30 %	18 A	2.1 mOhms	- 40 C	+ 150 C		26.4 mm	21.7 mm	17.2 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	High Current, High Voltage
Common Mode Chokes / Filters CM CHOKE 7A 3.79k OHM 1.5kV SMD ICMS2321AGFG481N1A Vishay / Dale 1: 5,21 € 42In Stock New Product	Mfr. Part No. ICMS2321AGFG481N1A Mouser Part No 71-CMS2321AGFG481N1A New Product	Vishay / Dale	Common Mode Chokes / Filters CM CHOKE 7A 3.79k OHM 1.5kV SMD Learn More about Vishay / Dale vishay icms2321 1a common mode chokes	Datasheet	42In Stock	Cut Tape 5,21 € 4,29 € 3,97 € 3,66 € Reel 3,66 € View 3,32 € 3,31 € MouseReel Available	Min.: 1 Mult.: 1 : 60	PCB Mount	ICMS2321-1A	SMD/SMT	480 uH	3790 Ohms	30 %	7 A	15 mOhms	- 40 C	+ 150 C		26.4 mm	21.7 mm	15.5 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	High Current, High Voltage
Common Mode Chokes / Filters CMC 15 Ohm at 100MHz 0.4 A 0.25 Ohm ACMS-1210U3-150T ABRACON 1: 0,378 € 1.915In Stock New Product	Mfr. Part No. ACMS-1210U3-150T Mouser Part No 815-ACMS-1210U3-150T New Product	ABRACON	Common Mode Chokes / Filters CMC 15 Ohm at 100MHz 0.4 A 0.25 Ohm	Datasheet	1.915In Stock	Cut Tape 0,378 € 0,314 € 0,291 € 0,224 € Reel 0,136 € View 0,213 € 0,165 € 0,135 € 0,132 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PCB Mount	ACMS-1210U3	SMD/SMT		15 Ohms	25 %	400 mA	250 Ohms	- 40 C	+ 125 C		1.2 mm	1 mm	0.9 mm	Reel, Cut Tape, MouseReel	Common Mode Choke
Common Mode Chokes / Filters 4-fold 120A 0.85mH at 10kHz T60405-S6109-X006 Vacuumschmelze 1: 102,66 € 50In Stock Preliminary Release	Mfr. Part No. T60405-S6109-X006 Mouser Part No 983-T60405-S6109X006 Preliminary Release	Vacuumschmelze	Common Mode Chokes / Filters 4-fold 120A 0.85mH at 10kHz Learn More about Vacuumschmelze vac vacocoil common mode chokes	Datasheet	50In Stock	102,66 € 87,88 € 87,84 € 87,33 € 82,43 €	Min.: 1 Mult.: 1	PCB Mount		SMD/SMT	850 uH	53 Ohms	5 %			- 40 C	+ 75 C				42.5 mm	Tray	Common Mode Choke
Common Mode Chokes / Filters 1-Phase 120A 1.52mH at 10kHz T60405-R6109-X004 Vacuumschmelze 1: 102,66 € 34In Stock 100Expected 17/11/2026 Preliminary Release	Mfr. Part No. T60405-R6109-X004 Mouser Part No 983-T60405-R6109X004 Preliminary Release	Vacuumschmelze	Common Mode Chokes / Filters 1-Phase 120A 1.52mH at 10kHz Learn More about Vacuumschmelze vac vacocoil common mode chokes	Datasheet	34In Stock 100Expected 17/11/2026	102,66 € 87,88 € 87,84 € 87,33 € 82,43 €	Min.: 1 Mult.: 1	PCB Mount		SMD/SMT	1.52 mH	96 Ohms	5 %			- 40 C	+ 75 C				42.5 mm	Tray	Common Mode Choke
Common Mode Chokes / Filters 3-Phase 120A 1.21mH at 10kHz T60405-S6109-X005 Vacuumschmelze 1: 102,66 € 66In Stock Preliminary Release	Mfr. Part No. T60405-S6109-X005 Mouser Part No 983-T60405-S6109X005 Preliminary Release	Vacuumschmelze	Common Mode Chokes / Filters 3-Phase 120A 1.21mH at 10kHz Learn More about Vacuumschmelze vac vacocoil common mode chokes	Datasheet	66In Stock	102,66 € 87,88 € 87,84 € 87,33 € 82,43 €	Min.: 1 Mult.: 1	PCB Mount		SMD/SMT	1.21 mH	76 Ohms	5 %			- 40 C	+ 75 C				42.5 mm	Tray	Common Mode Choke
Common Mode Chokes / Filters 1100Ohms 80V 0.25A RDC=0.5 -40 / + 125C AEC-Q200 PE-1210AGC220STS Pulse Electronics 1: 0,722 € 4.973In Stock	Mfr. Part No. PE-1210AGC220STS Mouser Part No 673-PE-1210AGC220STS	Pulse Electronics	Common Mode Chokes / Filters 1100Ohms 80V 0.25A RDC=0.5 -40 / + 125C AEC-Q200 Learn More about Pulse Electronics pulse automotive communications	Datasheet	4.973In Stock	Cut Tape 0,722 € 0,596 € 0,519 € 0,473 € Reel 0,34 € View 0,447 € 0,384 € 0,347 € 0,329 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	AGC	SMD/SMT	22 uH	1.1 kOhms		250 mA	500 mOhms	- 40 C	+ 125 C	1210 (3225 metric)	3.2 mm	2.5 mm	2.4 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters 160ohms 100MHz 75A 1 Choke Thru-hole CM5441Z161B-10 Laird Technologies 1: 3,35 € 6.294In Stock 6.864Expected 12/01/2027	Mfr. Part No. CM5441Z161B-10 Mouser Part No 875-CM5441Z161B-10	Laird Technologies	Common Mode Chokes / Filters 160ohms 100MHz 75A 1 Choke Thru-hole Learn More about Laird Technologies laird common mode chokes	Datasheet	6.294In Stock 6.864Expected 12/01/2027	3,35 € 2,76 € 2,55 € 2,36 € View 2,22 € 2,12 €	Min.: 1 Mult.: 1	PCB Mount	CM	Through Hole		160 Ohms		70 A	300 uOhms	- 40 C	+ 125 C		13.72 mm	10 mm	15.24 mm	Bulk	Common Mode Chokes	Power Line
Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 0805USB-901MLC Coilcraft 1: 0,972 € 64.455In Stock 36.000Expected 01/01/2027	Mfr. Part No. 0805USB-901MLC Mouser Part No 994-0805USB-901MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms Learn More about Coilcraft 0805usb 2 common mode choke	Datasheet	64.455In Stock 36.000Expected 01/01/2027	Cut Tape 0,972 € 0,803 € 0,798 € 0,58 € Reel 0,58 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	0805USB	SMD/SMT	47 nH	290 Ohms		500 mA	170 mOhms	- 40 C	+ 85 C		2.03 mm	1.27 mm	1.65 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Signal Line
Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke SMD CM3440Z171R-10 Laird Technologies 1: 1,80 € 28.191In Stock 24.000Expected 01/12/2026	Mfr. Part No. CM3440Z171R-10 Mouser Part No 875-CM3440Z171R-10	Laird Technologies	Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke SMD Learn More about Laird Technologies laird common mode chokes	Datasheet	28.191In Stock 24.000Expected 01/12/2026	Cut Tape 1,80 € 1,48 € 1,29 € 1,22 € 1,09 € Reel 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 375	PCB Mount	CM	SMD/SMT		170 Ohms		20 A	1 mOhms	- 40 C	+ 125 C		8.51 mm	10 mm	9.32 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 33ohms 0.001ohms 15A CM2021Y330R-10 Laird Technologies 1: 0,714 € 40.275In Stock 56.000Expected 15/12/2026	Mfr. Part No. CM2021Y330R-10 Mouser Part No 875-CM2021Y330R-10	Laird Technologies	Common Mode Chokes / Filters 33ohms 0.001ohms 15A Learn More about Laird Technologies laird common mode chokes	Datasheet	40.275In Stock 56.000Expected 15/12/2026	Cut Tape 0,714 € 0,59 € 0,514 € 0,485 € Reel 0,329 € View 0,449 € 0,399 € 0,362 € 0,321 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	CM	SMD/SMT		33 Ohms		15 A	800 uOhms	- 40 C	+ 125 C		5.88 mm	5.6 mm	3.8 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 60ohms 0.001ohms 15A CM3421Y600R-10 Laird Technologies 1: 0,645 € 44.007In Stock 92.000On Order	Mfr. Part No. CM3421Y600R-10 Mouser Part No 875-CM3421Y600R-10	Laird Technologies	Common Mode Chokes / Filters 60ohms 0.001ohms 15A Learn More about Laird Technologies laird common mode chokes	Datasheet	44.007In Stock 92.000On Order On Order Ship Dates Mfr. No: CM3421Y600R-10 Stock: 44.007 Can Dispatch Immediately On Order: 40.000 Expected 16/11/2026 52.000 Expected 09/02/2027 Factory Lead Time: 12 Weeks	Cut Tape 0,645 € 0,533 € 0,465 € 0,439 € View Reel 0,343 € 0,406 € 0,383 € 0,361 € 0,343 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	CM	SMD/SMT		60 Ohms		15 A	800 uOhms	- 40 C	+ 125 C		8.68 mm	6 mm	2.85 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh M2022-ASLC Coilcraft 1: 2,85 € 10.725In Stock	Mfr. Part No. M2022-ASLC Mouser Part No 994-M2022-ASLC	Coilcraft	Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh Learn More about Coilcraft data line multiline chokes	Datasheet	10.725In Stock	Cut Tape 2,85 € 2,38 € 2,18 € 1,74 € Reel 1,56 € View 1,66 € 1,51 € 1,45 € 1,38 € MouseReel Available	Min.: 1 Mult.: 1 : 600		M2022-AS													Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 100ohms 100MHz 75A 1 Choke Thru-hole CM5441Z101B-10 Laird Technologies 1: 2,69 € 11.302In Stock 4.920On Order	Mfr. Part No. CM5441Z101B-10 Mouser Part No 875-CM5441Z101B-10	Laird Technologies	Common Mode Chokes / Filters 100ohms 100MHz 75A 1 Choke Thru-hole Learn More about Laird Technologies laird common mode chokes	Datasheet	11.302In Stock 4.920On Order	2,69 € 2,22 € 1,94 € 1,82 € 1,76 €	Min.: 1 Mult.: 1	PCB Mount	CM	Through Hole		100 Ohms		75 A	800 uOhms	- 40 C	+ 125 C					Bulk	Common Mode Chokes	High Current Common Mode Choke Array
Common Mode Chokes / Filters 90ohms 100MHz .4A 0805 SMD CM0805D900R-10 Laird Technologies 1: 2,02 € 26.323In Stock	Mfr. Part No. CM0805D900R-10 Mouser Part No 875-CM0805D900R-10	Laird Technologies	Common Mode Chokes / Filters 90ohms 100MHz .4A 0805 SMD Learn More about Laird Technologies laird common mode chokes	Datasheet	26.323In Stock	Cut Tape 2,02 € 1,67 € 1,45 € 1,38 € View Reel 1,16 € 1,27 € 1,24 € 1,16 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	CM	SMD/SMT		90 Ohms		400 mA	300 mOhms	- 40 C	+ 125 C	0805 (2012 metric)	2 mm	1.2 mm	1.2 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Choke
Common Mode Chokes / Filters 35mA 2LN 20ohm 8 GHZ TCM0403T-200-2P-T210 TDK 1: 0,12 € 19.683In Stock	Mfr. Part No. TCM0403T-200-2P-T210 Mouser Part No 810-TCM0403T202PT210	TDK	Common Mode Chokes / Filters 35mA 2LN 20ohm 8 GHZ Learn More about TDK tcm0403t filters	Datasheet	19.683In Stock	Cut Tape 0,12 € 0,096 € 0,077 € 0,068 € View Reel 0,059 € 0,062 € 0,059 € 0,059 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PCB Mount	TCM-T	SMD/SMT			30 %	35 mA	3 Ohms	- 25 C	+ 85 C		0.45 mm	0.3 mm	0.23 mm	Reel, Cut Tape, MouseReel		Thin Film Common Mode Filter
Common Mode Chokes / Filters 200ohms 100MHz 5A 2 Chokes SMD CM2722R201R-10 Laird Technologies 1: 2,49 € 8.697In Stock	Mfr. Part No. CM2722R201R-10 Mouser Part No 875-CM2722R201R-10	Laird Technologies	Common Mode Chokes / Filters 200ohms 100MHz 5A 2 Chokes SMD Learn More about Laird Technologies laird common mode chokes	Datasheet	8.697In Stock	Cut Tape 2,49 € 2,05 € 1,79 € 1,69 € Reel 1,34 € View 1,57 € 1,33 € MouseReel Available	Min.: 1 Mult.: 1 : 500	PCB Mount	CM	SMD/SMT		200 Ohms		5 A	20 mOhms	- 40 C	+ 125 C		6.99 mm	6 mm	9.53 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 260 Ohms 20% ICM0805ER261M Vishay / Dale 1: 0,636 € 974In Stock New Product	Mfr. Part No. ICM0805ER261M Mouser Part No 70-ICM0805ER261M New Product	Vishay / Dale	Common Mode Chokes / Filters 260 Ohms 20% Learn More about Vishay / Dale vishayicm	Datasheet	974In Stock	Cut Tape 0,636 € 0,547 € 0,502 € 0,406 € Reel 0,297 € View 0,384 € 0,329 € 0,298 € 0,278 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount		SMD/SMT		260 Ohms	20 %	300 mA	400 mOhms	- 40 C	+ 85 C	0805 (2012 metric)	2 mm	1.2 mm	1.2 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Signal Line
Common Mode Chokes / Filters 90 OHM ACM2012-900-2P-TL002 TDK 1: 0,301 € 149.706In Stock	Mfr. Part No. ACM2012-900-2P-TL002 Mouser Part No 810-ACM209002PTL002	TDK	Common Mode Chokes / Filters 90 OHM Learn More about TDK acm common mode filters	Datasheet	149.706In Stock	Cut Tape 0,301 € 0,245 € 0,214 € 0,202 € View Reel 0,133 € 0,187 € 0,154 € 0,148 € 0,142 € 0,133 € 0,133 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PCB Mount	ACM	SMD/SMT		65 Ohms		400 mA	190 mOhms	- 40 C	+ 85 C	0805 (2012 metric)	2 mm	1.3 mm	1.2 mm	Reel, Cut Tape, MouseReel	Common Mode Filters	ACM2012
Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole SCT47X-200-S1R8B011JH KEMET 1: 21,11 € 49In Stock New Product	Mfr. Part No. SCT47X-200-S1R8B011JH Mouser Part No 80-SCT200S1R8B011JH New Product	KEMET	Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	49In Stock	21,11 € 16,06 € 15,27 € 15,19 € 14,60 €	Min.: 1 Mult.: 1	Horizontal Mount	SCT-X	Through Hole	1.08 mH			20 A	3.52 mOhms	- 40 C	+ 130 C				38 mm	Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole SCT47X-250-S1R9B010JH KEMET 1: 21,11 € 47In Stock New Product	Mfr. Part No. SCT47X-250-S1R9B010JH Mouser Part No 80-SCT250S1R9B010JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	47In Stock	21,11 € 16,06 € 15,27 € 15,19 € 14,60 €	Min.: 1 Mult.: 1	Horizontal Mount	SCT-X	Through Hole	890 uH			25 A	2.91 mOhms	- 40 C	+ 130 C				38 mm	Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 500V 0.72mH 30A DCR=2.31mOhms Heat Resistant Thru Hole SCT47X-300-S2R0B009JH KEMET 1: 21,11 € 54In Stock New Product	Mfr. Part No. SCT47X-300-S2R0B009JH Mouser Part No 80-SCT300S2R0B009JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.72mH 30A DCR=2.31mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	21,11 € 16,06 € 15,42 € 15,19 € 14,60 €	Min.: 1 Mult.: 1	Horizontal Mount	SCT-X	Through Hole	720 uH			30 A	2.31 mOhms	- 40 C	+ 130 C				38 mm	Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 2.2Kohms 20% ICM1206ER222M Vishay / Dale 1: 0,636 € 4.839In Stock	Mfr. Part No. ICM1206ER222M Mouser Part No 70-ICM1206ER222M	Vishay / Dale	Common Mode Chokes / Filters 2.2Kohms 20% Learn More about Vishay / Dale vishay common mode chokes	Datasheet	4.839In Stock	Cut Tape 0,636 € 0,547 € 0,502 € 0,406 € Reel 0,292 € View 0,384 € 0,329 € 0,298 € 0,288 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	ICM-1206	SMD/SMT		2.2 kOhms	20 %	200 mA	1.2 Ohms	- 40 C	+ 85 C	1206 (3216 metric)	3.2 mm	1.6 mm	1.9 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	High Reliability Common Mode Choke
Common Mode Chokes / Filters COMMON MODE CHOKE CM7060R501R-10 Laird Technologies 1: 1,75 € 20.898In Stock	Mfr. Part No. CM7060R501R-10 Mouser Part No 739-CM7060R501R-10	Laird Technologies	Common Mode Chokes / Filters COMMON MODE CHOKE Learn More about Laird Technologies laird common mode chokes	Datasheet	20.898In Stock	Cut Tape 1,75 € 1,44 € 1,26 € 1,19 € View Reel 0,98 € 1,09 € 1,05 € 0,98 € 0,98 €	Min.: 1 Mult.: 1 : 1.500		CM													Reel, Cut Tape	Common Mode Chokes
Common Mode Chokes / Filters 2200uH 750volts 0.4ohms CC2824D225R-10 Laird Technologies 1: 6,38 € 4.263In Stock	Mfr. Part No. CC2824D225R-10 Mouser Part No 875-CC2824D225R-10	Laird Technologies	Common Mode Chokes / Filters 2200uH 750volts 0.4ohms Learn More about Laird Technologies laird common mode chokes	Datasheet	4.263In Stock	Cut Tape 6,38 € 5,17 € 4,60 € 4,34 € View Reel 3,97 € 4,02 € 3,97 € 3,97 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	PCB Mount	CC	SMD/SMT	2.2 mH	5.3 kOhms		500 mA	400 mOhms	- 40 C	+ 125 C		7.5 mm	5.5 mm	3.8 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes