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	Self Resonant Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Length	Width	Height	Qualification	Packaging	Product	Type
Common Mode Chokes / Filters 1000 V 2 mH 17 A ESR=3.83mOhms AEC-Q200 SCF25XV-170-1R7A009JH KEMET 1: 13,47 € 145In Stock	Mfr. Part No. SCF25XV-170-1R7A009JH Mouser Part No 80-SCF25XV1701R709JH	KEMET	Common Mode Chokes / Filters 1000 V 2 mH 17 A ESR=3.83mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	145In Stock	13,47 € 11,10 € 10,16 € 9,57 € View 9,03 € 8,70 €	Min.: 1 Mult.: 1	PCB Mount	SCF-XV	Through Hole	2 mH			17 A	3.83 mOhms		- 40 C	+ 150 C					AEC-Q200	Tray	Common Mode Chokes
Common Mode Chokes / Filters 250V 22.5A 1400uH DCR=5mOhms SCR31H-225-2R0A014J KEMET 1: 8,35 € 378In Stock	Mfr. Part No. SCR31H-225-2R0A014J Mouser Part No 80-SCR31H2252R0A014J	KEMET	Common Mode Chokes / Filters 250V 22.5A 1400uH DCR=5mOhms Learn More about KEMET electronics sc coils	Datasheet	378In Stock	8,35 € 6,65 € 6,26 € 6,01 € View 5,73 € 5,47 € 5,08 €	Min.: 1 Mult.: 1	PCB Mount	SCR31	Through Hole	1.4 mH			22.5 A	5 mOhms		- 25 C	+ 120 C	Tray	5 mm		44 mm		Tray	AC Line Filters
Common Mode Chokes / Filters 64uH 1A DCR=110mOhms SN5-450JB KEMET 1: 2,71 € 1 000In Stock	Mfr. Part No. SN5-450JB Mouser Part No 80-SN5-450JB	KEMET	Common Mode Chokes / Filters 64uH 1A DCR=110mOhms Learn More about KEMET electronics sn coils	Datasheet	1 000In Stock	2,71 € 2,24 € 1,95 € 1,73 € View 1,64 € 1,58 € 1,51 € 1,46 €	Min.: 1 Mult.: 1	PCB Mount	SN-JB	Through Hole	64 uH			1 A	110 mOhms		- 25 C	+ 105 C	Tray	13.5 mm	9.2 mm	15.5 mm		Tray	AC Line Filters	Normal Mode SN Coils Standard Filters
Common Mode Chokes / Filters 250VAC 0.7A 26mH SS21V-R070260 KEMET 1: 1,86 € 1 373In Stock	Mfr. Part No. SS21V-R070260 Mouser Part No 80-SS21V-R070260	KEMET	Common Mode Chokes / Filters 250VAC 0.7A 26mH Learn More about KEMET electronics ss coils	Datasheet	1 373In Stock	1,86 € 1,56 € 1,40 € 1,16 € View 1,09 € 0,998 € 0,946 € 0,869 €	Min.: 1 Mult.: 1	Vertical Mount	SS21V	Through Hole	26 mH			700 mA	1.1 Ohms		- 25 C	+ 120 C	Tray	20.6 mm	16.8 mm	24.5 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters 250V 1.2A 22mH SS26V-R120220 KEMET 1: 2,06 € 3 344In Stock	Mfr. Part No. SS26V-R120220 Mouser Part No 80-SS26V-R120220	KEMET	Common Mode Chokes / Filters 250V 1.2A 22mH Learn More about KEMET electronics ss coils	Datasheet	3 344In Stock	2,06 € 1,69 € 1,48 € 1,39 € View 1,26 € 1,17 € 1,08 € 1,07 €	Min.: 1 Mult.: 1	Vertical Mount	SS26V	Through Hole	22 mH			1.2 A	550 mOhms		- 25 C	+ 120 C	Tray	3.5 mm	20.5 mm	30.5 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters DATA LINE-CHOKE 2X68MH 0.2A B82720H0015A035 TDK 1: 2,29 € 1 472In Stock	Mfr. Part No. B82720H0015A035 Mouser Part No 871-B82720H0015A035	TDK	Common Mode Chokes / Filters DATA LINE-CHOKE 2X68MH 0.2A	Datasheet	1 472In Stock	2,29 € 1,89 € 1,64 € 1,51 € View 1,41 € 1,32 € 1,30 € 1,21 €	Min.: 1 Mult.: 1	PCB Mount	B82720H	Through Hole	68 mH		- 30 %, + 50 %	200 mA	3.3 Ohms		- 40 C	+ 125 C		13 mm	9.5 mm	14 mm		Tray	Common Mode Chokes	Signal Line
Common Mode Chokes / Filters 1.8mH 6.0A 23mohms B82724B2602N001 TDK 1: 5,62 € 1 503In Stock	Mfr. Part No. B82724B2602N001 Mouser Part No 871-B82724B2602N1	TDK	Common Mode Chokes / Filters 1.8mH 6.0A 23mohms Learn More about TDK epcos lumileds led solutions	Datasheet	1 503In Stock	5,62 € 4,55 € 4,04 € 3,82 € View 3,53 € 3,48 € 3,25 € 3,14 €	Min.: 1 Mult.: 1	PCB Mount	B82724B	Radial	1.8 mH		30 %	6 A	23 Ohms					25 mm	32.6 mm			Tray	Ring Core Chokes	Power Line Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x7.8mH 6.0A B82725S2602N041 TDK 1: 8,14 € 425In Stock	Mfr. Part No. B82725S2602N041 Mouser Part No 871-B82725S2602N041	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x7.8mH 6.0A Learn More about TDK epcos lumileds led solutions	Datasheet	425In Stock	8,14 € 6,70 € 6,20 € 5,62 € View 5,29 € 5,27 € 4,94 €	Min.: 1 Mult.: 1	PCB Mount	B82725S	Through Hole	7.8 mH		30 %	6 A	24 mOhms		- 40 C	+ 125 C	40.4 mm x 20.5 mm	40.4 mm	20.5 mm	37 mm		Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80 C) B82746S6702A40 TDK 1: 16,18 € 168In Stock	Mfr. Part No. B82746S6702A40 Mouser Part No 871-B82746S6702A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80 C) Learn More about TDK epcos current compensated ring core chokes	Datasheet	168In Stock	16,18 € 13,30 € 12,19 € 11,18 € View 10,84 € 10,58 €	Min.: 1 Mult.: 1	PCB Mount	B82746S	Radial	6.2 mH		- 30 %, + 50 %	8 A	18 mOhms							39 mm		Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Triple Choke
Common Mode Chokes / Filters 2.2mH 500mA 7.1x6mm SMD B82793C0225N265 TDK 1: 1,60 € 2 809In Stock	Mfr. Part No. B82793C0225N265 Mouser Part No 871-B82793C0225N265	TDK	Common Mode Chokes / Filters 2.2mH 500mA 7.1x6mm SMD Learn More about TDK epcosinductors chokes	Datasheet	2 809In Stock	Cut Tape 1,60 € 1,32 € 1,15 € 1,08 € Reel 0,83 € View 1,01 € 0,955 € 0,86 € 0,82 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	PCB Mount	B82793C	SMD/SMT	2.2 mH		- 30 %, + 50 %	500 mA	400 mOhms		- 40 C	+ 125 C		7.1 mm	6 mm	4.8 mm	AEC-Q200	Reel, Cut Tape, MouseReel	Data Line Chokes
Common Mode Chokes / Filters Broadband,1Ck,3032 SM,W CMX1211Z321B-10 Laird 1: 7,45 € 294In Stock	Mfr. Part No. CMX1211Z321B-10 Mouser Part No 875-CMX1211Z321B-10	Laird	Common Mode Chokes / Filters Broadband,1Ck,3032 SM,W Learn More about Laird common mode chokes	Datasheet	294In Stock	7,45 € 6,13 € 5,67 € 5,35 € View 5,04 € 4,47 €	Min.: 1 Mult.: 1		CMX															Bulk	Common Mode Chokes
Common Mode Chokes / Filters Coilcraft 1206USB-223MLC 1206USB-223MLC Coilcraft 1: 1,31 € 2 544In Stock	Mfr. Part No. 1206USB-223MLC Mouser Part No 994-1206USB-223MLC	Coilcraft	Common Mode Chokes / Filters Learn More about Coilcraft 1206 common mode choke	Datasheet	2 544In Stock	1,31 € 1,27 € 0,998 € 0,92 € View 0,632 € 0,548 €	Min.: 1 Mult.: 1		1206USB
Common Mode Chokes / Filters 1mH MIN @1KHz 7351V-RC Bourns 1: 2,54 € 220In Stock	Mfr. Part No. 7351V-RC Mouser Part No 542-7351V-RC	Bourns	Common Mode Chokes / Filters 1mH MIN @1KHz	Datasheet	220In Stock	2,54 € 2,12 € 1,94 € 1,58 € View 1,47 € 1,38 € 1,33 € 1,31 €	Min.: 1 Mult.: 1	Vertical Mount	7300	Radial	1 mH			1.2 A	220 mOhms		- 55 C	+ 105 C		17 mm	11 mm	17 mm		Tray	EMI Filters
Common Mode Chokes / Filters WE-TFCH Type UT 25mH 3.6Ohm .25AHztl 744861250 Wurth Elektronik 1: 3,53 € 322In Stock 440Expected 04/02/2027	Mfr. Part No. 744861250 Mouser Part No 710-744861250	Wurth Elektronik	Common Mode Chokes / Filters WE-TFCH Type UT 25mH 3.6Ohm .25AHztl Learn More about Wurth Elektronik wurth tfch	Datasheet	322In Stock 440Expected 04/02/2027	3,53 € 3,30 € 2,87 € 2,58 € View 2,30 € 2,10 €	Min.: 1 Mult.: 1	PCB Mount	WE-TFCH	Through Hole	25 mH		- 30 %, + 50 %	250 mA	3.6 Ohms		- 40 C	+ 125 C		17 mm	15.5 mm	12.5 mm		Tray	Power Line Chokes
Common Mode Chokes / Filters RING CORE CHOKE 2X22MH 0.35A B82791G2351N001 TDK 1: 2,46 € 654In Stock	Mfr. Part No. B82791G2351N001 Mouser Part No 871-B82791G2351N001	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X22MH 0.35A	Datasheet	654In Stock	Cut Tape 2,46 € 2,10 € 1,94 € 1,44 € Reel 1,40 € View 1,29 € 1,27 € 1,26 €	Min.: 1 Mult.: 1 : 320	Horizontal Mount	B82791G	Through Hole	22 mH		- 30 %, + 50 %	350 mA	1.9 Ohms		- 40 C	+ 125 C		17.5 mm	17.5 mm	8 mm		Reel, Cut Tape	Common Mode Chokes	Power Line
Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 0805USB-172MLC Coilcraft 1: 0,972 € 271In Stock 2 000Expected 20/11/2026	Mfr. Part No. 0805USB-172MLC Mouser Part No 994-0805USB-172MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms Learn More about Coilcraft 0805usb 2 common mode choke	Datasheet	271In Stock 2 000Expected 20/11/2026	Cut Tape 0,972 € 0,803 € 0,798 € 0,531 € Reel 0,498 € View 0,51 € 0,489 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCB Mount	0805USB	SMD/SMT	84 nH	640 Ohms		500 mA	250 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 For Hi Speed Signal 510nH DCR=.39Ohms 1206USB-872MLC Coilcraft 1: 1,31 € 1 528In Stock	Mfr. Part No. 1206USB-872MLC Mouser Part No 994-1206USB-872MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms Learn More about Coilcraft 1206 common mode choke	Datasheet	1 528In Stock	Cut Tape 1,31 € 1,27 € 0,998 € 0,92 € Reel 0,557 € View 0,632 € 0,548 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		1206USB															Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters For ON Semi NCP1653 570uH 10% 3.55A C1062-BL Coilcraft 1: 16,25 € 30In Stock	Mfr. Part No. C1062-BL Mouser Part No 994-C1062-BL	Coilcraft	Common Mode Chokes / Filters For ON Semi NCP1653 570uH 10% 3.55A Learn More about Coilcraft power magnetics	Datasheet	30In Stock	16,25 € 13,79 € 11,84 € 10,75 € 10,49 €	Min.: 1 Mult.: 1	PCB Mount	C1061	Through Hole	570 uH		10 %	3.55 A	226 mOhms	1 MHz	- 40 C	+ 85 C		45.72 mm	30.48 mm	30.73 mm		Tray	Common Mode Chokes
Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms CM1394LC Coilcraft 1: 3,52 € 330In Stock	Mfr. Part No. CM1394LC Mouser Part No 994-CM1394LC	Coilcraft	Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms Learn More about Coilcraft data line multiline chokes	Datasheet	330In Stock	Cut Tape 3,52 € 2,94 € 2,68 € 2,26 € Reel 1,92 € View 1,86 € 1,79 € 1,70 € MouseReel Available	Min.: 1 Mult.: 1 : 600		CM1394															Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms CQ7584-ALC Coilcraft 1: 3,33 € 5In Stock 750Expected 13/11/2026	Mfr. Part No. CQ7584-ALC Mouser Part No 994-CQ7584-ALC	Coilcraft	Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms Learn More about Coilcraft data line multiline chokes	Datasheet	5In Stock 750Expected 13/11/2026	Cut Tape 3,33 € 2,78 € 2,54 € 2,28 € Reel 1,94 € View 1,81 € 1,75 € 1,69 € 1,61 € MouseReel Available	Min.: 1 Mult.: 1 : 250	PCB Mount		SMD/SMT	2.2 mH	6.81 kOhms		650 mA	400 mOhms		- 40 C	+ 125 C		9.4 mm	5.6 mm	4.8 mm		Reel, Cut Tape, MouseReel	Data Line Filters
Common Mode Chokes / Filters For NoiseAttenuation 1.3mH .7A .38Ohms SBU9-1320R7LD Coilcraft 1: 2,61 € 116In Stock	Mfr. Part No. SBU9-1320R7LD Mouser Part No 994-SBU9-1320R7LD	Coilcraft	Common Mode Chokes / Filters For NoiseAttenuation 1.3mH .7A .38Ohms	Datasheet	116In Stock	Cut Tape 2,61 € 2,18 € 2,00 € 1,59 € Reel 1,52 € View 1,43 € 1,38 € 1,33 € 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 350	PCB Mount	SBU9	SMD/SMT	1.3 mH	12.68 kOhms		700 mA	380 mOhms		- 40 C	+ 125 C		18.2 mm	12.5 mm	9.2 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Low Profile
Common Mode Chokes / Filters DIP CM MODE CHOKE Quad 1:1 75uH LD01-0756L1RL HALO Electronics 1: 6,21 € 248In Stock	Mfr. Part No. LD01-0756L1RL Mouser Part No 493-LD01-0756L1RL	HALO Electronics	Common Mode Chokes / Filters DIP CM MODE CHOKE Quad 1:1 75uH Learn More about HALO Electronics halo cmc chokes	Datasheet	248In Stock	6,21 € 4,03 € 3,28 € 2,66 € View 2,24 € 1,92 € 1,84 € 1,78 €	Min.: 1 Mult.: 1	PCB Mount	LD-CMR	Radial	75 uH				500 mOhms		0 C	+ 70 C	DIP-16	20.57 mm	7.62 mm	5.33 mm		Tube	Common Mode Filters	Quad CMC Filters
Common Mode Chokes / Filters Chilisin Common Mode Choke (CMC) Automotive CAN Bus Systems AWCU00332525510XG0 Pulse Electronics 1: 0,92 € 1 366In Stock	Mfr. Part No. AWCU00332525510XG0 Mouser Part No 673-AWCU332525510XG0	Pulse Electronics	Common Mode Chokes / Filters Chilisin Common Mode Choke (CMC) Automotive CAN Bus Systems Learn More about Pulse Electronics pulse aec q200 common mode chokes	Datasheet	1 366In Stock	Cut Tape 0,92 € 0,777 € 0,706 € 0,551 € View Reel 0,40 € 0,508 € 0,481 € 0,443 € 0,40 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	PCB Mount	AWCU	SMD/SMT	51 uH	1 kOhms		200 mA	700 mOhms		- 50 C	+ 150 C	3.3 mm x 2.5 mm x 2.5 mm	3.3 mm	2.5 mm	2.5 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Automotive
Common Mode Chokes / Filters DLW5ATZ501MQ2L Murata Electronics 1: 1,37 € 649In Stock	Mfr. Part No. DLW5ATZ501MQ2L Mouser Part No 81-DLW5ATZ501MQ2L	Murata Electronics	Common Mode Chokes / Filters Learn More about Murata Electronics murata dlw choke coils	Datasheet	649In Stock	Cut Tape 1,37 € 1,16 € 1,06 € 0,822 € Reel 0,746 € View 0,759 € 0,667 € 0,65 € 0,629 € MouseReel Available	Min.: 1 Mult.: 1 : 700	PCB Mount	DLW5A_Z	SMD/SMT		500 Ohms		2 A	34 mOhms		- 40 C	+ 105 C	2014 (5036 metric)	5 mm	3.6 mm	2.2 mm	AEC-Q200	Reel, Cut Tape, MouseReel	Common Mode Chokes	Wirewound
Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms 1206USB-102MLC Coilcraft 1: 1,31 € 376In Stock	Mfr. Part No. 1206USB-102MLC Mouser Part No 994-1206USB-102MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms Learn More about Coilcraft 1206 common mode choke	Datasheet	376In Stock	Cut Tape 1,31 € 1,27 € 0,998 € 0,92 € Reel 0,557 € View 0,632 € 0,571 € 0,548 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		1206USB															Reel, Cut Tape, MouseReel	Common Mode Chokes