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 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 10uH 20% SMD Vishay / Dale LPE4841ER100MG LPE4841ER100MG Vishay / Dale 1: 4,71 € 449In Stock	Mfr. Part No. LPE4841ER100MG Mouser Part No 70-LPE4841ER100MG	Vishay / Dale	Common Mode Chokes / Filters 10uH 20% SMD Learn More about Vishay / Dale vishay lpe smt inductors	Datasheet	449In Stock	Cut Tape 4,71 € 3,94 € 3,59 € 3,22 € Reel 3,22 € 2,43 € MouseReel Available	Min.: 1 Mult.: 1 : 600	PCB Mount	LPE	SMD/SMT	10 uH			2.03 A	30 mOhms		- 55 C	+ 125 C	4841	10.69 mm	12.5 mm	6.3 mm		Reel, Cut Tape, MouseReel	Gapped Transformers
Common Mode Chokes / Filters WE-TFCH Type UT 25mH 3.6Ohm .25AHztl 744861250 Wurth Elektronik 1: 3,53 € 302In Stock 440Expected 2/4/2027	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	302In Stock 440Expected 2/4/2027	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 342ohms 100MHz 10A Thru-hole 29F0328-0T0-10 Laird Technologies 1: 2,24 € 1.199In Stock	Mfr. Part No. 29F0328-0T0-10 Mouser Part No 875-29F0328-0T0-10	Laird Technologies	Common Mode Chokes / Filters 342ohms 100MHz 10A Thru-hole Learn More about Laird Technologies laird common mode chokes	Datasheet	1.199In Stock	2,24 € 1,73 € 1,31 € 1,14 € 0,955 €	Min.: 1 Mult.: 1	Vertical Mount	29F	Through Hole		342 Ohms		10 A	10 mOhms		- 40 C	+ 125 C		8.34 mm	11 mm	10.57 mm		Bulk	EMI Filters	Power Line
Common Mode Chokes / Filters 170ohms 100MHz 10A 1 Choke SMD CM2545X171R-10 Laird Technologies 1: 1,40 € 993In Stock	Mfr. Part No. CM2545X171R-10 Mouser Part No 875-CM2545X171R-10	Laird Technologies	Common Mode Chokes / Filters 170ohms 100MHz 10A 1 Choke SMD Learn More about Laird Technologies laird common mode chokes	Datasheet	993In Stock	Cut Tape 1,40 € 1,15 € 1,10 € Reel 1,10 €	Min.: 1 Mult.: 1 : 400	PCB Mount	CM	SMD/SMT		170 Ohms		10 A	10 mOhms		- 40 C	+ 125 C		6.3 mm	11.38 mm	9.32 mm		Reel, Cut Tape	Common Mode Chokes	Common Mode Choke
Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 0805USB-172MLC Coilcraft 1: 0,972 € 271In Stock 2.000Expected 11/20/2026	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 11/20/2026	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 € 2,14 € Reel 1,92 € View 2,05 € 1,86 € 1,79 € 1,70 € MouseReel Available	Min.: 1 Mult.: 1 : 600		CM1394															Reel, Cut Tape, MouseReel
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 100uH LD01-1006L1RL HALO Electronics 1: 6,21 € 248In Stock	Mfr. Part No. LD01-1006L1RL Mouser Part No 493-LD01-1006L1RL	HALO Electronics	Common Mode Chokes / Filters DIP CM MODE CHOKE Quad 1:1 100uH 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	100 uH				650 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 WE-CCMF 0.245nH 300mA DCR=2.5Ohms 748020024 Wurth Elektronik 1: 0,628 € 657In Stock	Mfr. Part No. 748020024 Mouser Part No 710-748020024	Wurth Elektronik	Common Mode Chokes / Filters WE-CCMF 0.245nH 300mA DCR=2.5Ohms Learn More about Wurth Elektronik we we ccmf ceramic common mode filter	Datasheet	657In Stock	Cut Tape 0,628 € 0,559 € 0,495 € 0,431 € Reel 0,374 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	WE-CCMF	SMD/SMT	245 pH	2 Ohms		300 mA	2.5 Ohms		- 40 C	+ 85 C	0504 (1210 metric)	1.25 mm	1 mm	0.8 mm		Reel, Cut Tape, MouseReel	Common Mode Filters	Ceramic Common Mode Filter
Common Mode Chokes / Filters DLW5ATH231TQ2L Murata Electronics 1: 1,31 € 499In Stock	Mfr. Part No. DLW5ATH231TQ2L Mouser Part No 81-DLW5ATH231TQ2L	Murata Electronics	Common Mode Chokes / Filters Learn More about Murata Electronics murata dlw choke coils	Datasheet	499In Stock	Cut Tape 1,31 € 1,11 € 1,02 € 0,787 € Reel 0,716 € View 0,739 € 0,682 € 0,66 € 0,626 € MouseReel Available	Min.: 1 Mult.: 1 : 700	PCB Mount	DLW5A_H	SMD/SMT		230 Ohms		2.5 A	27 mOhms		- 40 C	+ 125 C		5 mm	3.6 mm	2.2 mm	AEC-Q200	Reel, Cut Tape, MouseReel	Common Mode Chokes	Wire Wound Chip
Common Mode Chokes / Filters FC23V PTH 27mH Choke B82733V2142B001 TDK 1: 3,00 € 40In Stock	Mfr. Part No. B82733V2142B001 Mouser Part No 871-B82733V2142B1	TDK	Common Mode Chokes / Filters FC23V PTH 27mH Choke Learn More about TDK epcos chokes	Datasheet	40In Stock	3,00 € 2,51 € 2,26 € 1,78 € View 1,61 € 1,55 € 1,40 €	Min.: 1 Mult.: 1	Vertical Mount	B82733V	Radial	27 mH		- 30 %, + 50 %	1.4 A	440 mOhms					29 mm	15.5 mm	27 mm		Tray	Power Line Chokes
Common Mode Chokes / Filters 119ohms 100MHz 6A Surface Mount 29F0818-1SR-10 Laird Technologies 1: 4,22 € 243In Stock	Mfr. Part No. 29F0818-1SR-10 Mouser Part No 875-29F0818-1SR-10	Laird Technologies	Common Mode Chokes / Filters 119ohms 100MHz 6A Surface Mount Learn More about Laird Technologies laird common mode chokes	Datasheet	243In Stock	Cut Tape 4,22 € 3,11 € 2,63 € 2,30 € View Reel 2,03 € 2,18 € 2,03 € 2,03 € MouseReel Available	Min.: 1 Mult.: 1 : 900		29F			119 Ohms					- 40 C	+ 125 C						Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 300ohms 100MHz 8A 3 Chokes SMD CM4732V301R-10 Laird Technologies 1: 4,51 € 171In Stock	Mfr. Part No. CM4732V301R-10 Mouser Part No 875-CM4732V301R-10	Laird Technologies	Common Mode Chokes / Filters 300ohms 100MHz 8A 3 Chokes SMD Learn More about Laird Technologies laird common mode chokes	Datasheet	171In Stock	Cut Tape 4,51 € 3,71 € 3,43 € 3,23 € 2,95 € Reel 2,81 € MouseReel Available	Min.: 1 Mult.: 1 : 150	PCB Mount	CM	SMD/SMT		300 Ohms		8 A	10 mOhms		- 40 C	+ 125 C		11.94 mm	8 mm	14.48 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 150ohms 100MHz 5A 4 Chokes SMD CM5022R151R-10 Laird Technologies 1: 3,49 € 508In Stock	Mfr. Part No. CM5022R151R-10 Mouser Part No 875-CM5022R151R-10	Laird Technologies	Common Mode Chokes / Filters 150ohms 100MHz 5A 4 Chokes SMD Learn More about Laird Technologies laird common mode chokes	Datasheet	508In Stock	Cut Tape 3,49 € 2,87 € 2,66 € 2,50 € View Reel 2,12 € 2,37 € 2,27 € 2,12 € MouseReel Available	Min.: 1 Mult.: 1 : 600	PCB Mount	CM	SMD/SMT		150 Ohms		5 A	20 mOhms		- 40 C	+ 125 C		12.57 mm	6 mm	7.62 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters For Hi Speed Signal 147nH DCR=.26Ohms 0805USB-262MLC Coilcraft 1: 0,963 € 1.259In Stock 4.000Expected 1/1/2027	Mfr. Part No. 0805USB-262MLC Mouser Part No 994-0805USB-262MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 147nH DCR=.26Ohms Learn More about Coilcraft 0805usb 2 common mode choke	Datasheet	1.259In Stock 4.000Expected 1/1/2027	Cut Tape 0,963 € 0,813 € 0,739 € 0,577 € Reel 0,444 € View 0,532 € 0,521 € 0,428 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	0805USB	SMD/SMT	147 nH	820 Ohms		500 mA	260 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 107nH DCR=.18Ohms 1206USB-172MLC Coilcraft 1: 1,31 € 978In Stock	Mfr. Part No. 1206USB-172MLC Mouser Part No 994-1206USB-172MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 107nH DCR=.18Ohms Learn More about Coilcraft 1206 common mode choke	Datasheet	978In 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 High Impedence 26mH 6A DCR=.115Ohms CMT4-26-6L Coilcraft 1: 22,56 € 13In Stock	Mfr. Part No. CMT4-26-6L Mouser Part No 994-CMT4-26-6L	Coilcraft	Common Mode Chokes / Filters For High Impedence 26mH 6A DCR=.115Ohms	Datasheet	13In Stock	22,56 € 18,60 € 17,21 € 16,86 € View 15,32 € 14,94 €	Min.: 1 Mult.: 1	PCB Mount		Through Hole	26 mH	91.87 kOhms		6 A	115 mOhms		- 40 C	+ 85 C		55.4 mm	28.7 mm	56.5 mm		Tray	Common Mode Chokes	Common Mode Line Choke
Common Mode Chokes / Filters 250V 0.5mH 18A DCR=0.007Ohms SC-18-05J KEMET 1: 7,33 € 4In Stock	Mfr. Part No. SC-18-05J Mouser Part No 80-SC-18-05J	KEMET	Common Mode Chokes / Filters 250V 0.5mH 18A DCR=0.007Ohms Learn More about KEMET electronics sc coils	Datasheet	4In Stock	7,33 € 5,79 € 5,14 € 4,85 € View 4,69 € 4,61 €	Min.: 1 Mult.: 1	PCB Mount	SC-J	Through Hole	500 uH			18 A	7 mOhms		- 25 C	+ 105 C	Tray	5 mm	30 mm	44 mm		Tray	AC Line Filters
Common Mode Chokes / Filters For Hi Speed Signal 14nH DCR=.11Ohms 0805USBN-121MRC Coilcraft 1: 0,963 € 1.294In Stock	Mfr. Part No. 0805USBN-121MRC Mouser Part No 994-0805USBN-121MRC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 14nH DCR=.11Ohms Learn More about Coilcraft 0805usbn common mode chokes	Datasheet	1.294In Stock	Cut Tape 0,963 € 0,813 € 0,739 € 0,577 € Reel 0,444 € View 0,532 € 0,521 € 0,428 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	0805USBN	SMD/SMT	14 nH	140 Ohms		500 mA	110 mOhms		- 40 C	+ 125 C	0805 (2012 metric)	2.2 mm	1.4 mm	0.93 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Low Profile USB Common Mode Choke
Common Mode Chokes / Filters For PowerLine 0.22mH 2.9A DCR=60mOhms CF2638LD Coilcraft 1: 4,93 € 150In Stock	Mfr. Part No. CF2638LD Mouser Part No 994-CF2638LD	Coilcraft	Common Mode Chokes / Filters For PowerLine 0.22mH 2.9A DCR=60mOhms Learn More about Coilcraft power line cmc	Datasheet	150In Stock	Cut Tape 4,93 € 4,00 € 3,60 € Reel 3,06 € 2,86 € 2,76 € MouseReel Available	Min.: 1 Mult.: 1 : 250	PCB Mount		SMD/SMT	220 uH	2.59 kOhms		2.9 A	60 mOhms		- 40 C	+ 125 C		19.56 mm	17.02 mm	9.91 mm		Reel, Cut Tape, MouseReel