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	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 1000V 0.39mH 25A ESR=1.68mOhms AEC-Q200 SCR29XV-250-2R2A008JH KEMET 1: 12,41 € 72In Stock	Mfr. Part No. SCR29XV-250-2R2A008JH Mouser Part No 80-SCR29XV2502R28JH	KEMET	Common Mode Chokes / Filters 1000V 0.39mH 25A ESR=1.68mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	72In Stock	12,41 € 10,02 € 9,95 € 9,53 € 8,45 €	Min.: 1 Mult.: 1	PCB Mount	SCR-XV	Through Hole	390 uH		25 A	1.68 mOhms		- 40 C	+ 120 C	Tray	3.5 mm	37.7 mm	22.9 mm	AEC-Q200	Tray	AC Line Filters
Common Mode Chokes / Filters 1000V 33mH 30A ESR=0.767mOhms AEC-Q200 SCT19XV-300-1R9A003JH KEMET 1: 7,42 € 142In Stock	Mfr. Part No. SCT19XV-300-1R9A003JH Mouser Part No 80-SCT19XV3001R93JH	KEMET	Common Mode Chokes / Filters 1000V 33mH 30A ESR=0.767mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	142In Stock	7,42 € 6,11 € 5,56 € 5,25 € View 4,95 € 4,62 € 4,46 €	Min.: 1 Mult.: 1	PCB Mount	SCT-XV	Through Hole	33 uH		30 A	767 uOhms		- 40 C	+ 150 C	Tray	3.5 mm	27.5 mm	19.9 mm	AEC-Q200	Tray	AC Line Filters
Common Mode Chokes / Filters 1000V 72mH 35A ESR=0.69mOhms AEC-Q200 SCT25XV-350-2R4A003JV KEMET 1: 11,88 € 82In Stock	Mfr. Part No. SCT25XV-350-2R4A003JV Mouser Part No 80-SCT25XV3502R43JV	KEMET	Common Mode Chokes / Filters 1000V 72mH 35A ESR=0.69mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	82In Stock	11,88 € 10,13 € 9,12 € 8,58 € View 8,29 € 7,81 €	Min.: 1 Mult.: 1	PCB Mount	SCT-XV	Through Hole	72 uH		35 A	690 uOhms		- 40 C	+ 150 C	Tray	3.5 mm		35 mm	AEC-Q200	Tray	AC Line Filters
Common Mode Chokes / Filters 80uH 2A DCR=72mOhms SN8D-400 KEMET 1: 2,32 € 686In Stock	Mfr. Part No. SN8D-400 Mouser Part No 80-SN8D-400	KEMET	Common Mode Chokes / Filters 80uH 2A DCR=72mOhms Learn More about KEMET electronics sn coils	Datasheet	686In Stock	2,32 € 1,97 € 1,57 € 1,51 € View 1,41 € 1,36 € 1,32 € 1,25 €	Min.: 1 Mult.: 1	PCB Mount	SN	Through Hole	80 uH		2 A	72 mOhms		- 25 C	+ 105 C	Tray	20 mm		16 mm		Tray	AC Line Filters	Normal Mode SN Coils Standard Filters
Common Mode Chokes / Filters 250VAC 0.3A 55mH SS11VL-03550 KEMET 1: 1,32 € 1 150In Stock	Mfr. Part No. SS11VL-03550 Mouser Part No 80-SS11VL-03550	KEMET	Common Mode Chokes / Filters 250VAC 0.3A 55mH Learn More about KEMET electronics ss coils	Datasheet	1 150In Stock	1,32 € 1,10 € 0,955 € 0,903 € View 0,834 € 0,771 € 0,77 €	Min.: 1 Mult.: 1	PCB Mount	SS11VL	Through Hole	55 mH		300 mA	4.1 Ohms		- 25 C	+ 120 C	Tray	3.5 mm	14.5 mm	19.5 mm		Tray	AC Line Filters	Standard Common Mode Filters
Common Mode Chokes / Filters 250V 3A 30uH DCR=70mOhms SU16VD-30030 KEMET 1: 2,12 € 703In Stock	Mfr. Part No. SU16VD-30030 Mouser Part No 80-SU16VD-30030	KEMET	Common Mode Chokes / Filters 250V 3A 30uH DCR=70mOhms Learn More about KEMET electronics su coils	Datasheet	703In Stock	2,12 € 1,81 € 1,67 € 1,24 € View 1,20 € 1,14 € 1,07 € 1,02 € 1,01 €	Min.: 1 Mult.: 1	Vertical Mount	SU16VD	Through Hole	30 uH		3 A	70 mOhms		- 25 C	+ 120 C	Tray	23 mm	19 mm	27.5 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters Broadband,3Ck,4440 SM,W CM4440Z121R-10 Laird 1: 1,76 € 998In Stock	Mfr. Part No. CM4440Z121R-10 Mouser Part No 875-CM4440Z121R-10	Laird	Common Mode Chokes / Filters Broadband,3Ck,4440 SM,W Learn More about Laird common mode chokes	Datasheet	998In Stock	Cut Tape 1,76 € 1,45 € 1,26 € 1,20 € Reel 0,998 € View 1,07 € 0,98 € 0,898 €	Min.: 1 Mult.: 1 : 375		CM														Reel, Cut Tape	Common Mode Chokes
Common Mode Chokes / Filters RV Common Mode Choke, Nano, Four line, Horizontal RV8141-40-S03 TE Connectivity / Schaffner 1: 45,16 € 26In Stock	Mfr. Part No. RV8141-40-S03 Mouser Part No 631-RV8141-40-S03	TE Connectivity / Schaffner	Common Mode Chokes / Filters RV Common Mode Choke, Nano, Four line, Horizontal Learn More about TE Connectivity / Schaffner schaffner rv chokes	Datasheet	26In Stock	45,16 € 43,46 € 39,20 €	Min.: 1 Mult.: 1	PCB Mount	RV8141	Through Hole	590 uH	1 %	40 A	1.5 mOhms		- 40 C	+ 125 C				41.1 mm			Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters RV Common Mode Choke, MnZn, Four line, 40A, 0.2mH, Vertical RV8540-40-S12 TE Connectivity / Schaffner 1: 21,17 € 40In Stock	Mfr. Part No. RV8540-40-S12 Mouser Part No 631-RV8540-40-S12	TE Connectivity / Schaffner	Common Mode Chokes / Filters RV Common Mode Choke, MnZn, Four line, 40A, 0.2mH, Vertical Learn More about TE Connectivity / Schaffner schaffner rv chokes	Datasheet	40In Stock	21,17 € 16,96 € 16,37 € 16,35 € 14,29 €	Min.: 1 Mult.: 1	Horizontal Mount	RV8540	Radial	170 uH	1 %	40 A	1.3 mOhms		- 40 C	+ 125 C			38 mm	59.7 mm			Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters 1000V 0.64 mH 14 A 4-PhaseDCR=4.040 mohm SCR39XV-140-Y1R6A007JH KEMET 1: 17,82 € 60In Stock	Mfr. Part No. SCR39XV-140-Y1R6A007JH Mouser Part No 80-SCR39XV14Y1R6A7JH	KEMET	Common Mode Chokes / Filters 1000V 0.64 mH 14 A 4-PhaseDCR=4.040 mohm Learn More about KEMET aec q200 toroidal coils	Datasheet	60In Stock	17,82 € 15,33 € 14,91 € 14,74 € 12,95 €	Min.: 1 Mult.: 1	PCB Mount	SCR-XV 4 Phase	Through Hole	640 uH		14 A	4.04 mOhms		- 40 C	+ 120 C				33 mm	AEC-Q200	Tray	Common Mode Chokes	Automotive Grade
Common Mode Chokes / Filters 36 uH 1:1:1:1 16uH 0.25Ohm LD11-0366FLF HALO Electronics 1: 5,08 € 133In Stock	Mfr. Part No. LD11-0366FLF Mouser Part No 493-LD11-0366FLF	HALO Electronics	Common Mode Chokes / Filters 36 uH 1:1:1:1 16uH 0.25Ohm Learn More about HALO Electronics halo cmc chokes	Datasheet	133In Stock	5,08 € 3,29 € 2,69 € 2,17 € View 1,83 € 1,58 € 1,50 € 1,46 €	Min.: 1 Mult.: 1	PCB Mount	LD-CMR	Radial	36 uH			250 mOhms		- 40 C	+ 85 C	DIP-8	10.16 mm	10.16 mm	6.99 mm		Tube	Common Mode Filters	CMC Filters 8 Pin DIL
Common Mode Chokes / Filters CMC SMD Gullwing Quad 1:1 35uH 16pin LG01-0356N2RLTR HALO Electronics 1: 7,67 € 348In Stock	Mfr. Part No. LG01-0356N2RLTR Mouser Part No 493-LG01-0356N2RLTR	HALO Electronics	Common Mode Chokes / Filters CMC SMD Gullwing Quad 1:1 35uH 16pin Learn More about HALO Electronics halo cmc chokes	Datasheet	348In Stock	Cut Tape 7,67 € 4,94 € 4,03 € 3,26 € Reel 2,26 € View 2,73 € 2,35 € 2,19 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	PCB Mount	LG	SMD/SMT	35 uH			350 mOhms		0 C	+ 70 C	SMD-16	12.7 mm	7.11 mm	5.08 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Quad CMC Filters
Common Mode Chokes / Filters CHOKE 6A 25mH/path CURRENT-COMPENSATED RD7127-6-25M0 TE Connectivity / Schaffner 1: 32,83 € 25In Stock	Mfr. Part No. RD7127-6-25M0 Mouser Part No 631-RD7127-6-25M0	TE Connectivity / Schaffner	Common Mode Chokes / Filters CHOKE 6A 25mH/path CURRENT-COMPENSATED Learn More about TE Connectivity / Schaffner schaffner medical emc emi components	Datasheet	25In Stock	32,83 € 27,06 € 26,70 € 26,69 € View 26,63 € 25,67 € Quote	Min.: 1 Mult.: 1	PCB Mount	RD	Wire	25 mH	- 30 %, + 50 %	6 A	9.25 mOhms		- 25 C	+ 110 C	70 mm x 70 mm x 40 mm	70 mm	70 mm	40 mm			Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters 1.4A 27mH 500mOhm Horizontal Choke RN142-1.4-02-27M TE Connectivity / Schaffner 1: 4,73 € 100In Stock	Mfr. Part No. RN142-1.4-02-27M Mouser Part No 631-RN142-1.4-02-27M	TE Connectivity / Schaffner	Common Mode Chokes / Filters 1.4A 27mH 500mOhm Horizontal Choke Learn More about TE Connectivity / Schaffner schaffner rn chokes	Datasheet	100In Stock	4,73 € 3,90 € 3,55 € 3,09 € View 2,84 € 2,48 € 2,37 € 2,34 € 2,32 €	Min.: 1 Mult.: 1	PCB Mount	RN	Through Hole	27 mH	- 30 %, + 50 %	1.4 A	500 mOhms		- 40 C	+ 100 C	32.5 mm x 33.1 mm x 19.7 mm	33.1 mm	32.5 mm	19.7 mm			Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters WE-LF Type MH 2.2mH 2A .06Ohm 7446722002 Wurth Elektronik 1: 4,39 € 41In Stock	Mfr. Part No. 7446722002 Mouser Part No 710-7446722002	Wurth Elektronik	Common Mode Chokes / Filters WE-LF Type MH 2.2mH 2A .06Ohm Learn More about Wurth Elektronik we lf common mode chokes	Datasheet	41In Stock	4,39 € 4,31 € 3,97 € 3,40 € 3,23 €	Min.: 1 Mult.: 1		WE-LF														Tray	Power Line Chokes
Common Mode Chokes / Filters WE-DCT 1uH 8.5mOhm 744851100 Wurth Elektronik 1: 4,98 € 80In Stock	Mfr. Part No. 744851100 Mouser Part No 710-744851100	Wurth Elektronik	Common Mode Chokes / Filters WE-DCT 1uH 8.5mOhm Learn More about Wurth Elektronik wurth electronics we dct chokes	Datasheet	80In Stock	Cut Tape 4,98 € 4,88 € 4,68 € Reel 3,71 € MouseReel Available	Min.: 1 Mult.: 1 : 150	PCB Mount	WE-DCT	SMD/SMT	1 uH	- 20 %, + 30 %	8.6 A	8.5 mOhms	100 MHz	- 40 C	+ 125 C		23.5 mm	18.5 mm	11.5 mm		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 1mH 250V 6A DCR=0.027Ohms SC-06-101 KEMET 1: 3,64 € 342In Stock	Mfr. Part No. SC-06-101 Mouser Part No 80-SC-06-101	KEMET	Common Mode Chokes / Filters 1mH 250V 6A DCR=0.027Ohms Learn More about KEMET electronics sc coils	Datasheet	342In Stock	3,64 € 3,04 € 2,79 € 2,38 € View 2,18 € 2,12 € 1,87 €	Min.: 1 Mult.: 1	PCB Mount	SC	Through Hole	1 mH		6 A	27 mOhms		- 25 C	+ 120 C	Tray	8 mm		19 mm		Tray	AC Line Filters
Common Mode Chokes / Filters 10mH 250V 8A DCR=0.07Ohms SC-08-1000 KEMET 1: 9,04 € 54In Stock	Mfr. Part No. SC-08-1000 Mouser Part No 80-SC-08-1000	KEMET	Common Mode Chokes / Filters 10mH 250V 8A DCR=0.07Ohms Learn More about KEMET electronics sc coils	Datasheet	54In Stock	9,04 € 7,32 € 6,78 € 6,52 € 5,96 €	Min.: 1 Mult.: 1	PCB Mount	SC	Through Hole	10 mH		8 A	70 mOhms		- 25 C	+ 105 C	Tray	20 mm		50 mm		Tray	AC Line Filters
Common Mode Chokes / Filters 250VAC 1A 8.4mH 7.7mm WideRange Impedance SSRH7HS-M10084 KEMET 1: 1,37 € 924In Stock	Mfr. Part No. SSRH7HS-M10084 Mouser Part No 80-SSRH7HS-M10084	KEMET	Common Mode Chokes / Filters 250VAC 1A 8.4mH 7.7mm WideRange Impedance Learn More about KEMET electronics ss coils	Datasheet	924In Stock	1,37 € 1,16 € 1,03 € 0,819 € View 0,769 € 0,723 € 0,641 €	Min.: 1 Mult.: 1	PCB Mount	SSRH7HS-M	Through Hole	8.4 mH		1 A	320 mOhms		- 25 C	+ 120 C	Tray	3.5 mm	14.5 mm	12 mm		Tray	AC Line Filters
Common Mode Chokes / Filters CMC 0.200 A 10000.00 mOhm ALFT-03A-1 ABRACON 1: 3,10 € 280In Stock	Mfr. Part No. ALFT-03A-1 Mouser Part No 815-ALFT-03A-1	ABRACON	Common Mode Chokes / Filters CMC 0.200 A 10000.00 mOhm	Datasheet	280In Stock	3,10 € 2,60 € 2,37 € 1,89 € View 1,81 € 1,69 € 1,64 € 1,59 € 1,54 €	Min.: 1 Mult.: 1	PCB Mount	ALFT	Radial	105 uH		200 mA	10 Ohms		- 25 C	+ 85 C		23.9 mm	18 mm	21.6 mm		Bulk	Common Mode Filters	Line Filter
Common Mode Chokes / Filters DATA LINE-CHOKE 2X4.7MH 0.7A B82720H0015A016 TDK 1: 2,91 € 277In Stock	Mfr. Part No. B82720H0015A016 Mouser Part No 871-B82720H0015A016	TDK	Common Mode Chokes / Filters DATA LINE-CHOKE 2X4.7MH 0.7A	Datasheet	277In Stock	2,91 € 2,43 € 2,20 € 1,76 € View 1,69 € 1,50 € 1,35 €	Min.: 1 Mult.: 1	PCB Mount	B82720H	Radial	4.7 mH	- 30 %, + 50 %	700 mA	500 mOhms		- 40 C	+ 125 C	13 mm x 9.5 mm	13 mm	9.5 mm	14 mm		Tray	Data Line Chokes	Common Mode Choke, Ring Core
Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A B82721K2301N020 TDK 1: 2,44 € 554In Stock	Mfr. Part No. B82721K2301N020 Mouser Part No 871-B82721K2301N020	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A Learn More about TDK epcos chokes	Datasheet	554In Stock	2,44 € 2,04 € 1,87 € 1,49 € View 1,42 € 1,33 € 1,31 € 1,25 € 1,21 €	Min.: 1 Mult.: 1	Vertical Mount	B82721K	Radial	47 mH	30 %	300 mA			- 40 C	+ 125 C		18.2 mm	13.2 mm	20.3 mm		Tray	Ring Core Chokes
Common Mode Chokes / Filters RING CORE CHOKE 2x0.5mH 10A B82724J2103U040 TDK 1: 4,33 € 3In Stock	Mfr. Part No. B82724J2103U040 Mouser Part No 871-B82724J2103U40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x0.5mH 10A	Datasheet	3In Stock	4,33 € 3,01 € 2,78 € 2,62 € View 2,30 € 2,16 € 2,08 € 2,03 €	Min.: 1 Mult.: 1	Vertical Mount	B82724J	Radial	500 uH			2.1 Ohms									Tray	Ring Core Chokes
Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 4A B82725A2402N001 TDK 1: 5,98 € 126In Stock 1 920On Order	Mfr. Part No. B82725A2402N001 Mouser Part No 871-B82725A2402N1	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 4A Learn More about TDK epcos lumileds led solutions	Datasheet	126In Stock 1 920On Order On Order Ship Dates Mfr. No: B82725A2402N001 Stock: 126 Can Dispatch Immediately On Order: 320 Expected 18/12/2026 640 Expected 22/04/2027 960 Expected 26/04/2027 Factory Lead Time: 24 Weeks	5,98 € 4,92 € 4,54 € 4,28 € View 4,05 € 3,59 € 3,42 €	Min.: 1 Mult.: 1	PCB Mount	B82725A	Through Hole	6.8 mH	30 %	4 A	80 mOhms		- 40 C	+ 125 C		44 mm	42.4 mm	25 mm		Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters DATA LINE-CHOKE 2X4.7MH 0.1A B82791G0015A016 TDK 1: 3,23 € 443In Stock	Mfr. Part No. B82791G0015A016 Mouser Part No 871-B82791G15A16	TDK	Common Mode Chokes / Filters DATA LINE-CHOKE 2X4.7MH 0.1A	Datasheet	443In Stock	3,23 € 2,70 € 2,50 € 2,40 € 2,35 €	Min.: 1 Mult.: 1	Horizontal Mount	B82791G	Radial	4.7 mH	30 %	100 mA	850 mOhms		- 40 C	+ 125 C		17.5 mm	17.5 mm	8 mm		Bulk	Data Line Chokes	Common Mode Choke