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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Number of Channels	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 MID-D11 SMD PwrChoke EE11/6/3 10mH 750315741 Wurth Elektronik 1: ¥599.6 985In Stock	Mfr. Part # 750315741 Mouser Part # 710-750315741	Wurth Elektronik	Common Mode Chokes / Filters MID-D11 SMD PwrChoke EE11/6/3 10mH Learn More about Wurth Elektronik wurth midcom dual Coil common mode chokes	Datasheet	985In Stock	Cut Tape ¥599.6 ¥528.2 ¥488.3 ¥460.1 Reel ¥448.5 View ¥450.1 ¥445.1 ¥335.5	Min.: 1 Mult.: 1 : 200	PCB Mount	1 Channel	MID-D11	SMD/SMT	10 mH		10 %	370 mA	2.5 Ohms		- 40 C	+ 125 C		18.08 mm	15.7 mm	9.45 mm		Reel, Cut Tape	Common Mode Chokes	Dual Coil Common Mode Choke
Common Mode Chokes / Filters 50V 40uH 0.5A 35% DCR=40mOhms SBT-0140W KEMET 1: ¥370.4 624In Stock 1,000Expected 6/7/2027	Mfr. Part # SBT-0140W Mouser Part # 80-SBT-0140W	KEMET	Common Mode Chokes / Filters 50V 40uH 0.5A 35% DCR=40mOhms Learn More about KEMET dc line filters	Datasheet	624In Stock 1,000Expected 6/7/2027	¥370.4 ¥305.6 ¥265.8 ¥250.8 View ¥232.5 ¥219.3 ¥214.3 ¥210.9	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SBT-01W	Through Hole	40 uH		35 %	500 mA	40 mOhms		- 25 C	+ 70 C	Bulk	7.5 mm	6.4 mm	8 mm		Bulk	DC Line Filters
Common Mode Chokes / Filters 1000 V 9.9mH 7 A ESR=19.2mOhms AEC-Q200 SCF29XV-070-1R2A030JH KEMET 1: ¥2,986.5 80In Stock	Mfr. Part # SCF29XV-070-1R2A030JH Mouser Part # 80-SCF29XV0701R230JH	KEMET	Common Mode Chokes / Filters 1000 V 9.9mH 7 A ESR=19.2mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	80In Stock	¥2,986.5 ¥2,315.4 ¥2,182.6 ¥2,151 View ¥2,019.8 ¥1,867	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCF-XV	Through Hole	9.9 mH			7 A	19.2 mOhms		- 40 C	+ 150 C					AEC-Q200	Tray	Common Mode Chokes
Common Mode Chokes / Filters 1000 V 1.1mH 21AESR=2.3mOhms AEC-Q200 SCF29XV-210-2R1A010JV KEMET 1: ¥2,986.5 107In Stock	Mfr. Part # SCF29XV-210-2R1A010JV Mouser Part # 80-SCF29XV2102R110JV	KEMET	Common Mode Chokes / Filters 1000 V 1.1mH 21AESR=2.3mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	107In Stock	¥2,986.5 ¥2,456.6 ¥2,237.4 ¥2,109.5 View ¥1,988.2 ¥1,867	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCF-XV	Through Hole	1.1 mH			21 A	2.3 mOhms		- 40 C	+ 150 C					AEC-Q200	Tray	Common Mode Chokes
Common Mode Chokes / Filters 250V 10A 1mH DCR=9.6mOhms SCR-100-1R2A010J KEMET 1: ¥813.9 276In Stock	Mfr. Part # SCR-100-1R2A010J Mouser Part # 80-SCR-100-1R2A010J	KEMET	Common Mode Chokes / Filters 250V 10A 1mH DCR=9.6mOhms Learn More about KEMET electronics sc coils	Datasheet	276In Stock	¥813.9 ¥671 ¥596.3 ¥561.4 View ¥536.5 ¥516.6 ¥478.4 ¥453.5 ¥440.2	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCR	Through Hole	1 mH			10 A	9.6 mOhms		- 25 C	+ 120 C	Tray	4 mm	23 mm	29 mm		Tray	AC Line Filters
Common Mode Chokes / Filters 1000V 1.77mH 13A ESR=6.33mOhms AEC-Q200 SCR25XV-130-1R5A012JV KEMET 1: ¥2,327.1 108In Stock	Mfr. Part # SCR25XV-130-1R5A012JV Mouser Part # 80-SCR25XV1301R52JV	KEMET	Common Mode Chokes / Filters 1000V 1.77mH 13A ESR=6.33mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	108In Stock	¥2,327.1 ¥1,973.3 ¥1,847 ¥1,757.3 View ¥1,702.5 ¥1,639.4 ¥1,506.5	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCR-XV	Through Hole	1.77 mH			13 A	6.33 mOhms		- 40 C	+ 120 C	Tray	3.5 mm	26.5 mm	35 mm	AEC-Q200	Tray	AC Line Filters
Common Mode Chokes / Filters 1000V 0.45mH 8A ESR=8.98mOhms AEC-Q200 SCT19XV-080-1R0A011JH KEMET 1: ¥1,415.2 149In Stock	Mfr. Part # SCT19XV-080-1R0A011JH Mouser Part # 80-SCT19XV0801R01JH	KEMET	Common Mode Chokes / Filters 1000V 0.45mH 8A ESR=8.98mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	149In Stock	¥1,415.2 ¥1,181 ¥1,076.3 ¥1,013.2 View ¥955.1 ¥892 ¥845.4 ¥827.2	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCT-XV	Through Hole	450 uH			8 A	8.98 mOhms		- 40 C	+ 150 C	Tray	3.5 mm	27.5 mm	19.9 mm	AEC-Q200	Tray	AC Line Filters
Common Mode Chokes / Filters 64uH 5A DCR=37mOhms SN12-400J KEMET 1: ¥689.3 297In Stock	Mfr. Part # SN12-400J Mouser Part # 80-SN12-400J	KEMET	Common Mode Chokes / Filters 64uH 5A DCR=37mOhms Learn More about KEMET electronics sn coils	Datasheet	297In Stock	¥689.3 ¥568.1 ¥524.9 ¥493.3 View ¥463.4 ¥448.5 ¥406.9 ¥383.7 ¥365.4	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SN-J	Through Hole	64 uH			5 A	37 mOhms		- 25 C	+ 105 C	Tray	22 mm		29 mm		Tray	AC Line Filters	Normal Mode SN Coils Standard Filters
Common Mode Chokes / Filters 12uH 2A DCR=48mOhms SN5-1700 KEMET 1: ¥224.2 1,658In Stock	Mfr. Part # SN5-1700 Mouser Part # 80-SN5-1700	KEMET	Common Mode Chokes / Filters 12uH 2A DCR=48mOhms Learn More about KEMET electronics sn coils	Datasheet	1,658In Stock	¥224.2 ¥184.4 ¥160.6 ¥146.3 View ¥137.9 ¥133.4 ¥126.2 ¥115.1	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SN	Through Hole	12 uH			2 A	48 mOhms		- 25 C	+ 105 C	Tray	20 mm		14 mm		Tray	AC Line Filters	Normal Mode SN Coils Standard Filters
Common Mode Chokes / Filters 10uH 1.5A DCR=45mOhms SNT-D20TF KEMET 1: ¥426.9 1,020In Stock	Mfr. Part # SNT-D20TF Mouser Part # 80-SNT-D20TF	KEMET	Common Mode Chokes / Filters 10uH 1.5A DCR=45mOhms Learn More about KEMET electronics sn coils	Datasheet	1,020In Stock	¥426.9 ¥363.8 ¥335.5 ¥249.2 View ¥242.5 ¥225.9 ¥212.6 ¥206 ¥197.7	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SNT	Through Hole	10 uH			1.5 A	45 mOhms		- 20 C	+ 60 C	Flat taping	6 mm	9.5 mm	12.7 mm		Cut Tape	DC Line Filters
Common Mode Chokes / Filters 250V 0.3A 6mH SU9HF-03060 KEMET 1: ¥164.4 1,421In Stock	Mfr. Part # SU9HF-03060 Mouser Part # 80-SU9HF-03060	KEMET	Common Mode Chokes / Filters 250V 0.3A 6mH Learn More about KEMET electronics su coils	Datasheet	1,421In Stock	¥164.4 ¥135.5 ¥118.3 ¥111.6 View ¥106 ¥100 ¥92.2 ¥83.5	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	SU-9HF	Through Hole	6 mH			300 mA	2 Ohms		- 25 C	+ 120 C	Tray	17 mm	15.5 mm	12 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters 0.4mH 2.6A 55mohms B82721K2262N001 TDK 1: ¥420.2 811In Stock	Mfr. Part # B82721K2262N001 Mouser Part # 871-B82721K2262N1	TDK	Common Mode Chokes / Filters 0.4mH 2.6A 55mohms Learn More about TDK epcos chokes	Datasheet	811In Stock	¥420.2 ¥347.1 ¥302.3 ¥285.7 View ¥264.1 ¥240.8 ¥225.9 ¥212.6	Min.: 1 Mult.: 1	Vertical Mount	2 Channel	B82721K	Through Hole	400 uH		30 %	2.6 A	55 mOhms		- 40 C	+ 125 C		18.2 mm	13.2 mm	20.3 mm		Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 6.8mH 2.0A 170mohms B82724A2202N001 TDK 1: ¥672.7 534In Stock	Mfr. Part # B82724A2202N001 Mouser Part # 871-B82724A2202N1	TDK	Common Mode Chokes / Filters 6.8mH 2.0A 170mohms Learn More about TDK epcos lumileds led solutions	Datasheet	534In Stock	¥672.7 ¥553.1 ¥511.6 ¥483.4 View ¥446.8 ¥421.9 ¥395.3 ¥367.1 ¥350.5	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82724A	Radial	6.8 mH		30 %	2 A	170 mOhms					32.6 mm	33.1 mm	19.7 mm		Tray	Ring Core Chokes	Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 6A B82724J2602N001 TDK 1: ¥606.3 406In Stock	Mfr. Part # B82724J2602N001 Mouser Part # 871-B82724J2602N001	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 6A Learn More about TDK epcos lumileds led solutions	Datasheet	406In Stock	¥606.3 ¥498.3 ¥461.8 ¥435.2 View ¥380.4 ¥378.7 ¥345.5 ¥330.5 ¥317.3	Min.: 1 Mult.: 1	Vertical Mount	2 Channel	B82724J	Through Hole	1 mH		30 %	6 A	23 mOhms		- 40 C	+ 125 C	31.3 mm x 18.5 mm	31.3 mm	18.5 mm	33.2 mm		Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 4.25mH 2amp 7115-RC Bourns 1: ¥837.1 154In Stock	Mfr. Part # 7115-RC Mouser Part # 542-7115-RC	Bourns	Common Mode Chokes / Filters 4.25mH 2amp	Datasheet	154In Stock	¥837.1 ¥677.7 ¥627.9 ¥626.2 View ¥504.9 ¥481.7 ¥475	Min.: 1 Mult.: 1	PCB Mount	1 Channel	7100	Through Hole	4.25 mH		15 %	2 A	110 mOhms		- 55 C	+ 105 C		20.32 mm	11.43 mm	13.97 mm		Bulk	Common Mode Chokes	High Current
Common Mode Chokes / Filters Line Filters SRF1006-202Y Bourns 1: ¥235.9 355In Stock	Mfr. Part # SRF1006-202Y Mouser Part # 652-SRF1006-202Y	Bourns	Common Mode Chokes / Filters Line Filters	Datasheet	355In Stock	Cut Tape ¥235.9 ¥201 ¥182.7 ¥142.3 Reel ¥104.5 View ¥131.4 ¥109.6 ¥103.3 MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	1 Channel	SRF1006	SMD/SMT	2 mH	2 kOhms	40 %	400 mA	270 mOhms		- 40 C	+ 105 C		10 mm	8.7 mm	6.5 mm		Reel, Cut Tape, MouseReel	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters 200uH 25% SRF2012A-201YA Bourns 1: ¥58.1 401In Stock	Mfr. Part # SRF2012A-201YA Mouser Part # 652-SRF2012A-201YA	Bourns	Common Mode Chokes / Filters 200uH 25% Learn More about Bourns SRF2012AA chip inductors	Datasheet	401In Stock	Cut Tape ¥58.1 ¥48.2 ¥42 ¥39.5 Reel ¥24.1 View ¥34.5 ¥25.6 ¥23.3 ¥22.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount		SRF2012A	SMD/SMT		200 Ohms	25 %	300 mA	400 mOhms		- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.2 mm	1.2 mm		Reel, Cut Tape, MouseReel	Common Mode Line Filters	Common Mode Inductor
Common Mode Chokes / Filters 0603 Com Mode 200ohm Noise Filter array EXC-18CE201U Panasonic Industry 1: ¥69.8 4,560In Stock	Mfr. Part # EXC-18CE201U Mouser Part # 667-EXC-18CE201U	Panasonic Industry	Common Mode Chokes / Filters 0603 Com Mode 200ohm Noise Filter array Learn More about Panasonic Industry panasonic exc common mode chokes	Datasheet	4,560In Stock	Cut Tape ¥69.8 ¥59.8 ¥54.8 ¥44.3 View Reel ¥29.9 ¥41.9 ¥37.2 ¥34.4 ¥32.4 ¥29.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PCB Mount		EXC	SMD/SMT		200 Ohms	20 %	100 mA	3.5 Ohms		- 40 C	+ 85 C	0603 (1608 metric)					Reel, Cut Tape, MouseReel	Common Mode Noise Filters
Common Mode Chokes / Filters 94uH 450mohms DCR=30ohms SMT AECQ2 PM2741NLT Pulse Electronics 1: ¥471.7 47In Stock	Mfr. Part # PM2741NLT Mouser Part # 673-PM2741NLT	Pulse Electronics	Common Mode Chokes / Filters 94uH 450mohms DCR=30ohms SMT AECQ2 Learn More about Pulse Electronics pulse toroidal smt common mode chokes	Datasheet	47In Stock	Cut Tape ¥471.7 ¥387 ¥337.2 ¥265.8 Reel ¥225.9 View ¥245.8 ¥232.5 ¥224.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,250	PCB Mount	1 Channel	PM2741	SMD/SMT	94 uH	450 Ohms			30 mOhms	15 MHz	- 40 C	+ 125 C		9.1 mm	8.9 mm	3.8 mm	AEC-Q200	Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters ICM-0805 160 20% ER E3 ICM0805ER161M Vishay / Dale 1: ¥122.9 1,980In Stock	Mfr. Part # ICM0805ER161M Mouser Part # 70-ICM0805ER161M	Vishay / Dale	Common Mode Chokes / Filters ICM-0805 160 20% ER E3 Learn More about Vishay / Dale vishay common mode chokes	Datasheet	1,980In Stock	Cut Tape ¥122.9 ¥105.6 ¥97 ¥78.4 Reel ¥57.5 View ¥74.1 ¥63.5 ¥57.6 ¥53.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount		ICM-0805	SMD/SMT		160 Ohms	20 %	350 mA	350 mOhms		- 40 C	+ 85 C	0805 (2012 metric)	2 mm	1.2 mm	1.2 mm		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 180 Ohms 20% ICM0805ER181M Vishay / Dale 1: ¥122.9 110In Stock New Product	Mfr. Part # ICM0805ER181M Mouser Part # 70-ICM0805ER181M New Product	Vishay / Dale	Common Mode Chokes / Filters 180 Ohms 20% Learn More about Vishay / Dale vishayicm	Datasheet	110In Stock	Cut Tape ¥122.9 ¥105.6 ¥97 ¥78.4 Reel ¥57.3 View ¥74.1 ¥63.5 ¥57.6 ¥53.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount			SMD/SMT		180 Ohms	20 %	330 mA	350 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 ICM-0805 30 20% ER E3 ICM0805ER300M Vishay / Dale 1: ¥122.9 1,533In Stock	Mfr. Part # ICM0805ER300M Mouser Part # 70-ICM0805ER300M	Vishay / Dale	Common Mode Chokes / Filters ICM-0805 30 20% ER E3 Learn More about Vishay / Dale vishay common mode chokes	Datasheet	1,533In Stock	Cut Tape ¥122.9 ¥105.6 ¥97 ¥78.4 Reel ¥57.3 View ¥74.1 ¥63.5 ¥57.6 ¥53.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount		ICM-0805	SMD/SMT		30 Ohms	20 %	450 mA	200 mOhms		- 40 C	+ 85 C	0805 (2012 metric)	2 mm	1.2 mm	1.2 mm		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 250V 4.2mH 7A DCR=42mOhms SC-07-E042JH KEMET 1: ¥1,808.8 9In Stock	Mfr. Part # SC-07-E042JH Mouser Part # 80-SC-07-E042JH	KEMET	Common Mode Chokes / Filters 250V 4.2mH 7A DCR=42mOhms Learn More about KEMET electronics sc coils	Datasheet	9In Stock	¥1,808.8 ¥1,242.4 ¥998.3 ¥961.7 View ¥892 ¥878.7 ¥852.1 ¥784 ¥775.7	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SC-E-J	Through Hole	4.2 mH			7 A	42 mOhms		- 40 C	+ 120 C	Tray	4.5 mm		27 mm		Tray	AC Line Filters	Common Mode Choke
Common Mode Chokes / Filters 250VAC 0.7A 51mH SS26V-070510 KEMET 1: ¥1,224.2 139In Stock	Mfr. Part # SS26V-070510 Mouser Part # 80-SS26V-070510	KEMET	Common Mode Chokes / Filters 250VAC 0.7A 51mH Learn More about KEMET electronics ss coils	Datasheet	139In Stock	¥1,224.2 ¥813.9 ¥757.4 ¥307.3 View ¥277.4 ¥234.2	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SS26V	Through Hole	51 mH			700 mA	1.4 Ohms		- 25 C	+ 120 C	Tray	3.5 mm	20.5 mm	30.5 mm		Tray	AC Line Filters	Standard Common Mode Filters
Common Mode Chokes / Filters 250VAC 47.5mH 0.8A 20.9mm DCR=0.68mOhms SSR21NVS-M08475 KEMET 1: ¥461.8 34In Stock 450Expected 11/16/2026	Mfr. Part # SSR21NVS-M08475 Mouser Part # 80-SSR21NVS-M08475	KEMET	Common Mode Chokes / Filters 250VAC 47.5mH 0.8A 20.9mm DCR=0.68mOhms Learn More about KEMET electronics ss coils	Datasheet	34In Stock 450Expected 11/16/2026	¥461.8 ¥378.7 ¥313.9 ¥245.8 View ¥237.5 ¥224.2 ¥219.3	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SSR21NVS-M	Through Hole	47.5 mH			800 mA	680 mOhms		- 25 C	+ 120 C	Tray	3.5 mm		27 mm		Tray	AC Line Filters