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	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 2.4 mH 8120-RC Bourns 1: 9,76 € 461In Stock	Mfr. Part No. 8120-RC Mouser Part No 542-8120-RC	Bourns	Common Mode Chokes / Filters 2.4 mH Learn More about Bourns power supply solutions	Datasheet	461In Stock	9,76 € 8,41 € 7,91 € 7,61 € 7,06 €	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	8100	Through Hole	2.4 mH			17 A	8 mOhms		- 55 C	+ 105 C		1.7 in	0.92 in	1.65 in		Tray	Common Mode Chokes
Common Mode Chokes / Filters 90ohms 25% 100A 2 Lines 1210 LCF121002A900TG Littelfuse 1: 0,318 € 49 085In Stock	Mfr. Part No. LCF121002A900TG Mouser Part No 576-LCF121002A900TG	Littelfuse	Common Mode Chokes / Filters 90ohms 25% 100A 2 Lines 1210 Learn More about Littelfuse lfc noise filters	Datasheet	49 085In Stock	Cut Tape 0,318 € 0,279 € 0,252 € 0,242 € View Reel 0,169 € 0,229 € 0,22 € 0,212 € 0,21 € 0,169 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	PCB Mount	2 Channel	LCF	SMD/SMT		90 Ohms	25 %	100 mA	4 Ohms		- 40 C	+ 85 C	1210-4	0.87 mm	0.67 mm	0.5 mm		Reel, Cut Tape, MouseReel	Common Mode Noise Filters	High Speed Differential Line Filter
Common Mode Chokes / Filters 2.5A 3.3mH 63mOhm Horizontal Choke RN114-2.5-02-3M3 TE Connectivity / Schaffner 1: 2,02 € 9 453In Stock	Mfr. Part No. RN114-2.5-02-3M3 Mouser Part No 631-RN114-2.5-02-3M3	TE Connectivity / Schaffner	Common Mode Chokes / Filters 2.5A 3.3mH 63mOhm Horizontal Choke Learn More about TE Connectivity / Schaffner schaffner rn chokes	Datasheet	9 453In Stock	2,02 € 1,67 € 1,44 € 1,33 € View 1,27 € 1,15 € 1,14 € 1,12 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RN	Through Hole	3.3 mH		- 30 %, + 50 %	2.5 A	63 mOhms		- 40 C	+ 100 C	21.5 mm x 22.5 mm x 13.2 mm	22.5 mm	21.5 mm	13.2 mm			Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters 10A 4mH 3-Wire Horz PCB Mounting RT8132-10-4M0 TE Connectivity / Schaffner 1: 15,23 € 940In Stock	Mfr. Part No. RT8132-10-4M0 Mouser Part No 631-RT8132-10-4M0	TE Connectivity / Schaffner	Common Mode Chokes / Filters 10A 4mH 3-Wire Horz PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	940In Stock	15,23 € 12,52 € 11,10 € 10,52 € View 10,27 € 9,89 €	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	4 mH		- 30 %, + 50 %	10 A	15 mOhms		- 40 C	+ 100 C	51 mm x 51 mm x 33 mm	51 mm	51 mm	33 mm			Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters THT Supprssion Choke 3300uH .09Ohms FE2X03-4-3NL Pulse Electronics 1: 3,63 € 1 210In Stock	Mfr. Part No. FE2X03-4-3NL Mouser Part No 673-FE2X03-4-3NL	Pulse Electronics	Common Mode Chokes / Filters THT Supprssion Choke 3300uH .09Ohms	Datasheet	1 210In Stock	3,63 € 2,82 € 2,45 € 2,26 € View 2,19 € 2,09 € 2,02 €	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	FE2X	Through Hole	3.3 mH		30 %	2.5 A	90 mOhms	400 kHz	- 40 C	+ 125 C		22.9 mm	22.9 mm	15.4 mm		Tray	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters THT Supprssion Choke 39000uH 2.6Ohms FE2X39-3-2NL Pulse Electronics 1: 2,10 € 1 291In Stock	Mfr. Part No. FE2X39-3-2NL Mouser Part No 673-FE2X39-3-2NL	Pulse Electronics	Common Mode Chokes / Filters THT Supprssion Choke 39000uH 2.6Ohms	Datasheet	1 291In Stock	2,10 € 1,73 € 1,45 € 1,39 € View 1,33 € 1,24 € 1,22 € 1,16 €	Min.: 1 Mult.: 1			FE2X															Tray	Current Compensated Noise Suppresion Chokes
Common Mode Chokes / Filters 3mOhms 95uH 12.5A SMD Toroid Choke PA2753NL Pulse Electronics 1: 2,13 € 3 710In Stock	Mfr. Part No. PA2753NL Mouser Part No 673-PA2753NL	Pulse Electronics	Common Mode Chokes / Filters 3mOhms 95uH 12.5A SMD Toroid Choke	Datasheet	3 710In Stock	2,13 € 1,76 € 1,51 € 1,30 € View 1,26 € 1,19 € 1,12 € 1,08 € 1,05 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel		SMD/SMT	95 uH		- 35 %, + 30 %	12.5 A	3 mOhms		- 40 C	+ 125 C		19.6 mm	17 mm	9.9 mm		Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters WE-CMBNC Type XL Nancrystl 10kHz 5A 7448050530 Wurth Elektronik 1: 13,61 € 155In Stock	Mfr. Part No. 7448050530 Mouser Part No 710-7448050530	Wurth Elektronik	Common Mode Chokes / Filters WE-CMBNC Type XL Nancrystl 10kHz 5A Learn More about Wurth Elektronik wurth nanocrystalline power line chokes	Datasheet	155In Stock	13,61 € 13,59 € 13,56 € 12,68 € View 11,51 € 9,95 € Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	WE-CMBNC	Through Hole	30 mH		- 30 %, + 50 %	5 A	46 mOhms		- 40 C	+ 125 C		33 mm	23 mm	36 mm		Bulk	Toroidal Chokes	Power Line Choke
Common Mode Chokes / Filters WE-CMB Choke Type S 2.2mH 2A 70mOhm 744822222 Wurth Elektronik 1: 2,47 € 1 968In Stock	Mfr. Part No. 744822222 Mouser Part No 710-744822222	Wurth Elektronik	Common Mode Chokes / Filters WE-CMB Choke Type S 2.2mH 2A 70mOhm Learn More about Wurth Elektronik wurthWECMBChokes	Datasheet	1 968In Stock	2,47 € 2,44 € 2,38 € 2,37 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	WE-CMB	Through Hole	2.2 mH		30 %	2 A	70 mOhms		- 40 C	+ 125 C		17.5 mm	13 mm	22 mm		Bulk	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 80V DCR=100mOhm 0.5A Imped 700Ohm M-524CT KEMET 1: 2,52 € 2 866In Stock	Mfr. Part No. M-524CT Mouser Part No 80-M-524CT	KEMET	Common Mode Chokes / Filters 80V DCR=100mOhm 0.5A Imped 700Ohm Learn More about KEMET dc line filters	Datasheet	2 866In Stock	Cut Tape 2,52 € 2,08 € 1,81 € 1,71 € View Reel 1,34 € 1,58 € 1,57 € 1,36 € 1,34 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	PCB Mount		M-500CT	SMD/SMT	700 uH			500 mA	100 mOhms		- 25 C	+ 85 C	Reel	9 mm	5 mm	4.2 mm		Reel, Cut Tape, MouseReel	DC Line Filters
Common Mode Chokes / Filters 50V 80uH 0.5A DCR=55mOhms SBT-0180W KEMET 1: 2,07 € 2 591In Stock	Mfr. Part No. SBT-0180W Mouser Part No 80-SBT-0180W	KEMET	Common Mode Chokes / Filters 50V 80uH 0.5A DCR=55mOhms Learn More about KEMET dc line filters	Datasheet	2 591In Stock	2,07 € 1,71 € 1,49 € 1,38 € View 1,30 € 1,23 € 1,15 € 1,14 € 1,12 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SBT-01W	Through Hole	80 uH		35 %	500 mA	55 mOhms		- 25 C	+ 70 C	Bulk	7.5 mm	6.4 mm	8 mm		Bulk	DC Line Filters
Common Mode Chokes / Filters 250V 3A 6.5mH SCF-03-650 KEMET 1: 5,80 € 934In Stock	Mfr. Part No. SCF-03-650 Mouser Part No 80-SCF-03-650	KEMET	Common Mode Chokes / Filters 250V 3A 6.5mH Learn More about KEMET electronics sc coils	Datasheet	934In Stock	5,80 € 4,70 € 4,17 € 3,94 € View 3,66 € 3,59 € 3,36 € 3,29 €	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	SCF	Through Hole	6.5 mH			3 A	70 mOhms		- 40 C	+ 120 C	Tray	15 mm	12 mm	15 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters 250V 8A 13mH SCF25-08-1300 KEMET 1: 23,05 € 87In Stock	Mfr. Part No. SCF25-08-1300 Mouser Part No 80-SCF25-08-1300	KEMET	Common Mode Chokes / Filters 250V 8A 13mH Learn More about KEMET electronics sc coils	Datasheet	87In Stock	23,05 € 18,95 € 17,54 € 16,55 € 15,69 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCF	Through Hole	13 mH			8 A	18 mOhms		- 40 C	+ 120 C	Tray	10 mm		32 mm		Tray	AC Line Filters	Compact Common Mode Filters
Common Mode Chokes / Filters 1000 V 17.8mH 5A ESR=30.59mOhms AEC-Q200 SCF25XV-050-1R0A027JV KEMET 1: 13,47 € 340In Stock	Mfr. Part No. SCF25XV-050-1R0A027JV Mouser Part No 80-SCF25XV0501R027JV	KEMET	Common Mode Chokes / Filters 1000 V 17.8mH 5A ESR=30.59mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	340In Stock	13,47 € 11,10 € 10,03 € 9,45 € View 9,29 € 8,70 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SCF-XV	Through Hole	17.8 mH			5 A	30.59 mOhms		- 40 C	+ 150 C					AEC-Q200	Tray	Common Mode Chokes
Common Mode Chokes / Filters 25uH 2A DCR=42mOhms SN5-300 KEMET 1: 1,32 € 2 153In Stock	Mfr. Part No. SN5-300 Mouser Part No 80-SN5-300	KEMET	Common Mode Chokes / Filters 25uH 2A DCR=42mOhms Learn More about KEMET electronics sn coils	Datasheet	2 153In Stock	1,32 € 1,08 € 0,946 € 0,886 € View 0,811 € 0,777 € 0,733 € 0,678 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SN	Through Hole	25 uH			2 A	42 mOhms		- 25 C	+ 105 C	Tray	20 mm		13 mm		Tray	AC Line Filters	Normal Mode SN Coils Standard Filters
Common Mode Chokes / Filters 250VAC 2.5A 9.2mH SS30V-R250092 KEMET 1: 2,61 € 1 777In Stock	Mfr. Part No. SS30V-R250092 Mouser Part No 80-SS30V-R250092	KEMET	Common Mode Chokes / Filters 250VAC 2.5A 9.2mH Learn More about KEMET electronics ss coils	Datasheet	1 777In Stock	2,61 € 2,16 € 1,88 € 1,68 € View 1,59 € 1,52 € 1,47 € 1,40 €	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	SS30V	Through Hole	9.2 mH			2.5 A	160 mOhms		- 25 C	+ 120 C	Tray	31 mm	22.5 mm	33 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters 250VAC 0.6A 23.7mH 7.7mm High Impedance SSRH7H-M06237 KEMET 1: 1,19 € 2 235In Stock	Mfr. Part No. SSRH7H-M06237 Mouser Part No 80-SSRH7H-M06237	KEMET	Common Mode Chokes / Filters 250VAC 0.6A 23.7mH 7.7mm High Impedance Learn More about KEMET electronics ss coils	Datasheet	2 235In Stock	1,19 € 0,98 € 0,854 € 0,773 € View 0,722 € 0,697 € 0,664 € 0,612 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	SSRH7H-M	Through Hole	23.7 mH			600 mA	780 mOhms		- 25 C	+ 120 C	Tray	3.5 mm	14.5 mm	12 mm		Tray	AC Line Filters
Common Mode Chokes / Filters 250V 0.3A 9mH SU9V-R03090 KEMET 1: 0,955 € 3 660In Stock	Mfr. Part No. SU9V-R03090 Mouser Part No 80-SU9V-R03090	KEMET	Common Mode Chokes / Filters 250V 0.3A 9mH Learn More about KEMET electronics su coils	Datasheet	3 660In Stock	0,955 € 0,787 € 0,687 € 0,648 € View 0,599 € 0,565 € 0,532 € 0,503 € 0,485 €	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	SU-9V	Through Hole	9 mH			300 mA	3 Ohms		- 25 C	+ 120 C	Tray	17 mm	11 mm	17 mm		Tray	Common Mode Chokes	Line Filter
Common Mode Chokes / Filters RING CORE CHOKE 2x22mH 0.3A/+40 C B82720K2301N042 TDK 1: 2,29 € 1 876In Stock	Mfr. Part No. B82720K2301N042 Mouser Part No 871-B82720K2301N42	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x22mH 0.3A/+40 C	Datasheet	1 876In Stock	2,29 € 1,89 € 1,65 € 1,51 € View 1,41 € 1,32 € 1,26 € 1,21 €	Min.: 1 Mult.: 1	Vertical Mount	2 Channel	B82720K	Through Hole	22 mH		- 30 %, + 50 %	300 mA	1.5 Ohms		- 40 C	+ 125 C		13 mm	9.5 mm	14 mm		Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters U CORE-CHOKE 2x1.8mH 1A B82730G3102A020 TDK 1: 1,65 € 2 777In Stock	Mfr. Part No. B82730G3102A020 Mouser Part No 871-B82730G3102A20	TDK	Common Mode Chokes / Filters U CORE-CHOKE 2x1.8mH 1A Learn More about TDK epcos b82730 powerline chokes	Datasheet	2 777In Stock	1,65 € 1,37 € 1,19 € 1,13 € View 1,04 € 0,955 € 0,886 € 0,843 €	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82730G	Radial	1.8 mH		- 30 %, + 50 %	1 A	340 mOhms		- 40 C	+ 125 C		16.5 mm	15 mm	12 mm		Tray	Power Line Chokes	Current Compensated U Core Double Choke
Common Mode Chokes / Filters 160ohms 0.0008ohms 75A CM5441Z161B-13 Laird 1: 3,13 € 2 152In Stock	Mfr. Part No. CM5441Z161B-13 Mouser Part No 875-CM5441Z161B-13	Laird	Common Mode Chokes / Filters 160ohms 0.0008ohms 75A Learn More about Laird common mode chokes	Datasheet	2 152In Stock	3,13 € 2,61 € 2,39 € 1,91 € View 1,81 € 1,70 € 1,64 € 1,58 € 1,51 €	Min.: 1 Mult.: 1	PCB Mount		CM	Radial		160 Ohms		75 A	300 uOhms		- 40 C	+ 125 C		13.72 mm	10.41 mm	15.24 mm		Bulk	Common Mode Chokes	Common Mode Choke
Common Mode Chokes / Filters CHOKE CH-100 Bel Signal Transformer 1: 300,78 € 12In Stock	Mfr. Part No. CH-100 Mouser Part No 530-CH-100	Bel Signal Transformer	Common Mode Chokes / Filters CHOKE Due to size or weight of the product, your shipping charge may increase.	Datasheet	12In Stock	300,78 €	Min.: 1 Mult.: 1	Chassis Mount	1 Channel		Screw	500 uH			100 A	5 mOhms					161.9 mm	158.8 mm	136.5 mm			Chokes	Filter and Dual Chokes
Common Mode Chokes / Filters HIGH CURRENT TORROIDAL CHOKE HCTC-1-4.8 Bel Signal Transformer 1: 2,21 € 1 378In Stock	Mfr. Part No. HCTC-1-4.8 Mouser Part No 530-HCTC-1-4.8	Bel Signal Transformer	Common Mode Chokes / Filters HIGH CURRENT TORROIDAL CHOKE Learn More about Bel Signal Transformer hctc chokes	Datasheet	1 378In Stock	2,21 € 1,88 € 1,79 € 1,34 € View 1,32 € 1,08 € 1,03 € 1,02 € 1,01 €	Min.: 1 Mult.: 1			HCTC															Tray
Common Mode Chokes / Filters HIGH CURRENT TORROIDAL CHOKE HCTC-50-2.3 Bel Signal Transformer 1: 8,31 € 253In Stock	Mfr. Part No. HCTC-50-2.3 Mouser Part No 530-HCTC-50-2.3	Bel Signal Transformer	Common Mode Chokes / Filters HIGH CURRENT TORROIDAL CHOKE Learn More about Bel Signal Transformer hctc chokes	Datasheet	253In Stock	8,31 € 7,00 € 6,67 € 5,94 € View 5,47 € 5,09 € 5,02 €	Min.: 1 Mult.: 1			HCTC															Tray
Common Mode Chokes / Filters 2 Line SMD Common Mode Choke 100O impedance@100MHz SPDL485025-1400-2P-T Bel Signal Transformer 1: 1,25 € 3 851In Stock	Mfr. Part No. SPDL485025-1400-2P-T Mouser Part No 530-PDL48502514002PT	Bel Signal Transformer	Common Mode Chokes / Filters 2 Line SMD Common Mode Choke 100O impedance@100MHz Learn More about Bel Signal Transformer bel signal spdl chokes	Datasheet	3 851In Stock	Cut Tape 1,25 € 1,03 € 0,903 € 0,845 € Reel 0,643 € View 0,782 € 0,726 € 0,702 € 0,615 €	Min.: 1 Mult.: 1 : 2 500			SPDL			1.4 kOhms		1.5 A	40 Ohms									Reel, Cut Tape	Common Mode Chokes	Ultra-Compact Choke