Common Mode Filters / Chokes – Mouser South Africa

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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 (USD) 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 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole SCT47X-200-S1R8B011JH KEMET 1: $24.55 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	$24.55 $18.68 $17.76 $17.67 $16.98	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 0.43mH 40A DCR=1.53mOhms Heat Resistant Thru Hole SCT47X-400-S2R2B007JH KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-400-S2R2B007JH Mouser Part No 80-SCT400S2R2B007JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.43mH 40A DCR=1.53mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	$24.55 $18.68 $18.28 $17.76 $16.98	Min.: 1 Mult.: 1	Horizontal Mount		SCT-X	Through Hole	430 uH			40 A	1.53 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-S1R9B010JV KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-250-S1R9B010JV Mouser Part No 80-SCT250S1R9B010JV 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	54In Stock	$24.55 $18.68 $17.93 $17.67 $16.98	Min.: 1 Mult.: 1	Vertical Mount		SCT-X	Through Hole	890 uH			25 A	2.91 mOhms		- 40 C	+ 130 C				61 mm		Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 500V 0.57mH 35A DCR=1.91mOhms Heat Resistant Thru Hole SCT47X-350-S2R1B008JH KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-350-S2R1B008JH Mouser Part No 80-SCT350S2R1B008JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.57mH 35A DCR=1.91mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	$24.55 $18.68 $18.28 $17.76 $16.98	Min.: 1 Mult.: 1	Horizontal Mount		SCT-X	Through Hole	570 uH			35 A	1.91 mOhms		- 40 C	+ 130 C				38 mm		Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 500V 5.54mH 2A DCR=159.13mOhms Heat Resistant Thru Hole SCT21X-020-S0R5A033JH KEMET 1: $7.54 210In Stock New Product	Mfr. Part No. SCT21X-020-S0R5A033JH Mouser Part No 80-SCT020S0R5A033JH New Product	KEMET	Common Mode Chokes / Filters 500V 5.54mH 2A DCR=159.13mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	210In Stock	$7.54 $5.88 $5.61 $4.93 View $4.57 $4.42 $4.28 $4.18 $4.16	Min.: 1 Mult.: 1	Horizontal Mount		SCT-X	Through Hole	5.54 mH			2 A	159.13 mOhms		- 40 C	+ 130 C				30 mm		Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole SCT47X-200-S1R8B011JV KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-200-S1R8B011JV Mouser Part No 80-SCT200S1R8B011JV 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	54In Stock	$24.55 $18.68 $17.93 $17.67 $16.98	Min.: 1 Mult.: 1	Vertical Mount		SCT-X	Through Hole	1.08 mH			20 A	3.52 mOhms		- 40 C	+ 130 C				61 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: $24.55 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	$24.55 $18.68 $17.76 $17.67 $16.98	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: $24.55 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	$24.55 $18.68 $17.93 $17.67 $16.98	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 CMC 15 Ohm at 100MHz 0.4 A 0.25 Ohm ACMS-1210U3-150T ABRACON 1: $0.44 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 $0.44 $0.365 $0.338 $0.261 Reel $0.158 View $0.248 $0.192 $0.157 $0.154 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PCB Mount	1 Channel	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 500V 0.72mH 30A DCR=2.31mOhms Heat Resistant Thru Hole SCT47X-300-S2R0B009JV KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-300-S2R0B009JV Mouser Part No 80-SCT300S2R0B009JV 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	$24.55 $18.68 $17.93 $17.67 $16.98	Min.: 1 Mult.: 1	Vertical Mount		SCT-X	Through Hole	720 uH			30 A	2.31 mOhms		- 40 C	+ 130 C				61 mm		Tray	Common Mode Coil	Common Mode Choke
Common Mode Chokes / Filters 1-Phase 120A 1.52mH at 10kHz T60405-R6109-X004 Vacuumschmelze 1: $119.39 34In Stock 100Expected 2026/12/07 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 2026/12/07	$119.39 $102.20 $102.16 $101.56 $95.87	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 4-fold 120A 0.85mH at 10kHz T60405-S6109-X006 Vacuumschmelze 1: $119.39 52In 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	52In Stock	$119.39 $102.20 $102.16 $101.56 $95.87	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 3-Phase 120A 1.21mH at 10kHz T60405-S6109-X005 Vacuumschmelze 1: $119.39 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	$119.39 $102.20 $102.16 $101.56 $95.87	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 For Hi Speed Signal 47nH DCR=.17Ohms 0805USB-901MLC Coilcraft 1: $1.13 66,687In Stock 36,000Expected 2027/01/01	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	66,687In Stock 36,000Expected 2027/01/01	Cut Tape $1.13 $0.934 $0.928 $0.675 Reel $0.675 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount	1 Channel	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 1100Ohms 80V 0.25A RDC=0.5 -40 / + 125C AEC-Q200 PE-1210AGC220STS Pulse Electronics 1: $0.84 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 $0.84 $0.693 $0.604 $0.55 Reel $0.395 View $0.52 $0.447 $0.404 $0.383 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount	1 Channel	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 WE-SL5 SMD 2x250uH 2000mA 744272251 Wurth Elektronik 1: $3.04 28,882In Stock	Mfr. Part No. 744272251 Mouser Part No 710-744272251	Wurth Elektronik	Common Mode Chokes / Filters WE-SL5 SMD 2x250uH 2000mA Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	28,882In Stock	Cut Tape $3.04 $2.84 $2.64 $2.58 Reel $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	1 Channel	WE-SL5	SMD/SMT	250 uH	970 Ohms	40 %	2 A	35 mOhms		- 40 C	+ 125 C		8.7 mm	10 mm	6.5 mm	AEC-Q200	Reel, Cut Tape, MouseReel	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters 35mA 2LN 20ohm 8 GHZ TCM0403T-200-2P-T210 TDK 1: $0.16 19,708In 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	19,708In Stock	Cut Tape $0.16 $0.134 $0.114 $0.095 View Reel $0.07 $0.088 $0.076 $0.07 $0.07 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PCB Mount	2 Channel	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 For NoiseAttenuation 11.5uH 500mA 850mOh M2022-ASLC Coilcraft 1: $3.31 10,855In 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	10,855In Stock	Cut Tape $3.31 $2.77 $2.54 $2.02 Reel $1.81 View $1.93 $1.76 $1.69 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 600			M2022-AS															Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 200ohms 100MHz 5A 2 Chokes SMD CM2722R201R-10 Laird 1: $2.77 8,707In Stock	Mfr. Part No. CM2722R201R-10 Mouser Part No 875-CM2722R201R-10	Laird	Common Mode Chokes / Filters 200ohms 100MHz 5A 2 Chokes SMD Learn More about Laird common mode chokes	Datasheet	8,707In Stock	Cut Tape $2.77 $2.28 $1.99 $1.88 $1.74 Reel $1.69 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 90 OHM ACM2012-900-2P-TL002 TDK 1: $0.35 150,650In 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	150,650In Stock	Cut Tape $0.35 $0.285 $0.249 $0.235 View Reel $0.158 $0.217 $0.186 $0.177 $0.169 $0.158 $0.158 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 260 Ohms 20% ICM0805ER261M Vishay / Dale 1: $0.74 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 $0.74 $0.636 $0.584 $0.472 Reel $0.345 View $0.447 $0.383 $0.347 $0.323 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 INDUCTOR BIFILAR COMMON MODE ADAPTER TH Vicor 49390-221 49390-221 Vicor 1: $30.94 709In Stock 355Expected 2027/06/07	Mfr. Part No. 49390-221 Mouser Part No 492-49390-221	Vicor	Common Mode Chokes / Filters INDUCTOR BIFILAR COMMON MODE ADAPTER TH	Datasheet	709In Stock 355Expected 2027/06/07	$30.94 View Quote	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 2200uH 750volts 0.4ohms CC2824D225R-10 Laird 1: $7.42 4,565In Stock	Mfr. Part No. CC2824D225R-10 Mouser Part No 875-CC2824D225R-10	Laird	Common Mode Chokes / Filters 2200uH 750volts 0.4ohms Learn More about Laird common mode chokes	Datasheet	4,565In Stock	Cut Tape $7.42 $6.01 $5.35 $5.05 View Reel $4.62 $4.68 $4.62 $4.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	PCB Mount	1 Channel	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
Common Mode Chokes / Filters 480uH 10A 7.8pF SMT AEC-Q200 PM9407.504NLT Pulse Electronics 1: $6.16 653In Stock	Mfr. Part No. PM9407.504NLT Mouser Part No 673-PM9407.504NLT	Pulse Electronics	Common Mode Chokes / Filters 480uH 10A 7.8pF SMT AEC-Q200 Learn More about Pulse Electronics pulse highcurrent lowprofile cmcs	Datasheet	653In Stock	Cut Tape $6.16 $4.99 $4.44 $4.19 Reel $4.19 View $3.87 $3.81 $3.57 $3.44 MouseReel Available	Min.: 1 Mult.: 1 : 80	PCB Mount	1 Channel	PM9407.xxxNLT	SMD/SMT	480 uH	2.35 kOhms	35 %		7.8 mOhms	1.42 MHz	- 40 C	+ 125 C	24.9 mm x 21.6 mm	24.9 mm	21.6 mm	16.9 mm	AEC-Q200	Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters 1000V 19.5mH 10A Sing-Phs17.910mohm AEC-Q200 SCF39XV-100-1R5A028JH KEMET 1: $28.46 103In Stock	Mfr. Part No. SCF39XV-100-1R5A028JH Mouser Part No 80-SCF39XV11R5A028JH	KEMET	Common Mode Chokes / Filters 1000V 19.5mH 10A Sing-Phs17.910mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	103In Stock	$28.46 $22.25 $20.90 $20.11 $19.49	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCF-XV	Through Hole	19.5 mH		- 30 %, + 50 %	10 A			- 40 C	+ 150 C				33 mm	AEC-Q200	Tray	AC Line Filters	Automotive Grade Single-Phase Common Mode Coil