Common Mode Filters / Chokes

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Common Mode Chokes

Eaton Common Mode Chokes feature a closed magnetic path that reduces conductive EMI emissions. These chokes feature robust construction, independent winding sections, and high-voltage isolation. The common mode chokes support inductance ranges from 5.5µH to 60,000µH and current ratings up to 7A, with low DCR for efficient operation. These chokes operate within the -40°C to 125°C (ECMT) and -40°C to 160°C (CMS) temperature ranges and comply with RoHS and halogen-free standards. Typical applications include industrial IoT equipment, power supplies, renewable energy systems, smart meters, medical devices, and consumer electronics.

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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	Maximum DC Current	Maximum DC Resistance	Self Resonant Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Height	Packaging	Product	Type
Common Mode Chokes / Filters ECMT1V1714H-2R0-R, 2.0 mH, THT, Horiz Mnt ECMT1V1714H-2R0-R Eaton Electronics 1: 1,93 € 1.056In Stock	Mfr. Part No. ECMT1V1714H-2R0-R Mouser Part No 504-ECMT1V1714H-2R0R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1714H-2R0-R, 2.0 mH, THT, Horiz Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.056In Stock	1,93 € 1,59 € 1,38 € 1,31 € View 1,21 € 1,14 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	2 mH	1.4 A	300 mOhms	896 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V1717S-300-R, 30.0 mH, THT, Std Mnt ECMT1V1717S-300-R Eaton Electronics 1: 1,85 € 666In Stock	Mfr. Part No. ECMT1V1717S-300-R Mouser Part No 504-ECMT1V1717S-300R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1717S-300-R, 30.0 mH, THT, Std Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	666In Stock	1,85 € 1,52 € 1,33 € 1,21 € 1,14 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	30 mH	600 mA	1.6 Ohms	276 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMS1V0905-701-R, 700 ?, 5.0 A, 80 V, SMT ECMS1V0905-701-R Eaton Electronics 1: 1,03 € 2.438In Stock	Mfr. Part No. ECMS1V0905-701-R Mouser Part No 504-ECMS1V0905-701-R	Eaton Electronics	Common Mode Chokes / Filters ECMS1V0905-701-R, 700 ?, 5.0 A, 80 V, SMT Learn More about Eaton Electronics eaton ecms r common mode chokes	Datasheet	2.438In Stock	Cut Tape 1,03 € 0,877 € 0,793 € 0,619 € Reel 0,454 € View 0,571 € 0,45 € MouseReel Available	Min.: 1 Mult.: 1 : 700	PCB Mount	1 Channel	ECMS-R	SMD/SMT					- 40 C	+ 125 C				Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V1714H-1R0-R, 1.0 mH, THT, Horiz Mnt ECMT1V1714H-1R0-R Eaton Electronics 1: 1,48 € 1.056In Stock	Mfr. Part No. ECMT1V1714H-1R0-R Mouser Part No 504-ECMT1V1714H-1R0R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1714H-1R0-R, 1.0 mH, THT, Horiz Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.056In Stock	1,48 € 1,22 € 1,14 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	1 mH	1 A	100 mOhms	792 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 30.0 mH, THT, Horiz Mnt ECMT1V2017H-300-R Eaton Electronics 1: 3,42 € 1.020In Stock	Mfr. Part No. ECMT1V2017H-300-R Mouser Part No 504-ECMT1V2017H-300R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 30.0 mH, THT, Horiz Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.020In Stock	3,42 € 2,86 € 2,61 € 2,06 € View 2,00 € 1,64 € 1,63 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	30 mH	800 mA	900 mOhms	96 kHz	- 40 C	+ 125 C	19.5 mm		17 mm	Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMS1V0704-301-R, 300 ?, 5.0 A, 125 V, SMT ECMS1V0704-301-R Eaton Electronics 1: 1,02 € 617In Stock 1.500Expected 2/18/2027	Mfr. Part No. ECMS1V0704-301-R Mouser Part No 504-ECMS1V0704-301-R	Eaton Electronics	Common Mode Chokes / Filters ECMS1V0704-301-R, 300 ?, 5.0 A, 125 V, SMT Learn More about Eaton Electronics eaton ecms r common mode chokes	Datasheet	617In Stock 1.500Expected 2/18/2027	Cut Tape 1,02 € 0,869 € 0,784 € 0,612 € View Reel 0,477 € 0,565 € 0,533 € 0,478 € 0,477 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	PCB Mount	1 Channel	ECMS-R	SMD/SMT		5 A	10 mOhms		- 40 C	+ 125 C	7 mm	6 mm	3.8 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters ECMS1V1306-231-R, 230 ?, 10.0 A, 125 V, SMT ECMS1V1306-231-R Eaton Electronics 1: 1,26 € 1.834In Stock	Mfr. Part No. ECMS1V1306-231-R Mouser Part No 504-ECMS1V1306-231-R	Eaton Electronics	Common Mode Chokes / Filters ECMS1V1306-231-R, 230 ?, 10.0 A, 125 V, SMT Learn More about Eaton Electronics eaton ecms r common mode chokes	Datasheet	1.834In Stock	Cut Tape 1,26 € 1,07 € 0,972 € 0,754 € Reel 0,656 € View 0,696 € 0,634 € 0,586 € 0,58 € MouseReel Available	Min.: 1 Mult.: 1 : 500	PCB Mount	1 Channel	ECMS-R	SMD/SMT					- 40 C	+ 125 C				Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V1714H-150-R, 15.0 mH, THT, Horiz Mnt ECMT1V1714H-150-R Eaton Electronics 1: 2,22 € 1.008In Stock	Mfr. Part No. ECMT1V1714H-150-R Mouser Part No 504-ECMT1V1714H-150R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1714H-150-R, 15.0 mH, THT, Horiz Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.008In Stock	2,22 € 1,83 € 1,60 € 1,45 € View 1,40 € 1,15 € 1,14 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	15 mH	1 A	600 mOhms	408 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V1714H-300-R, 30.0 mH, THT, Horiz Mnt ECMT1V1714H-300-R Eaton Electronics 1: 2,43 € 1.001In Stock	Mfr. Part No. ECMT1V1714H-300-R Mouser Part No 504-ECMT1V1714H-300R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1714H-300-R, 30.0 mH, THT, Horiz Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.001In Stock	2,43 € 2,03 € 1,86 € 1,45 € View 1,41 € 1,20 € 1,19 € 1,15 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	30 mH	600 mA	1.6 Ohms	276 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V1717S-8R0-R, 8.0 mH, THT, Std Mnt ECMT1V1717S-8R0-R Eaton Electronics 1: 1,51 € 1.104In Stock	Mfr. Part No. ECMT1V1717S-8R0-R Mouser Part No 504-ECMT1V1717S-8R0R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1717S-8R0-R, 8.0 mH, THT, Std Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.104In Stock	1,51 € 1,24 € 1,14 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	8 mH	800 mA	1 Ohms	456 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters ECMT1V2023S-2R0-R, 2.0 mH, THT, Std Mnt ECMT1V2023S-2R0-R Eaton Electronics 1: 1,63 € 1.902In Stock	Mfr. Part No. ECMT1V2023S-2R0-R Mouser Part No 504-ECMT1V2023S-2R0R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V2023S-2R0-R, 2.0 mH, THT, Std Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	1.902In Stock	1,63 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	2 mH	1.5 A	80 mOhms	976 kHz	- 40 C	+ 125 C	23 mm	20 mm	17.5 mm	Bulk	Common Mode Chokes
Common Mode Chokes / Filters 915uH 0.67A 0.33ohms CMS2-12-R Eaton Electronics 1: 2,93 € 800In Stock	Mfr. Part No. CMS2-12-R Mouser Part No 704-CMS2-12-R	Eaton Electronics	Common Mode Chokes / Filters 915uH 0.67A 0.33ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	800In Stock	Cut Tape 2,93 € 2,42 € 2,24 € 2,23 € 2,15 € Reel 2,15 € MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	1 Channel	CMS	SMD/SMT	915 uH	670 mA	330 mOhms		- 40 C	+ 160 C	8.89 mm	8.89 mm	6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Inductor
Common Mode Chokes / Filters ECMT1V1714H-200-R, 20.0 mH, THT, Horiz Mnt ECMT1V1714H-200-R Eaton Electronics 1: 1,85 € 936In Stock	Mfr. Part No. ECMT1V1714H-200-R Mouser Part No 504-ECMT1V1714H-200R	Eaton Electronics	Common Mode Chokes / Filters ECMT1V1714H-200-R, 20.0 mH, THT, Horiz Mnt Learn More about Eaton Electronics eaton ecmt r common mode chokes	Datasheet	936In Stock	1,85 € 1,52 € 1,33 € 1,26 € View 1,16 € 1,14 €	Min.: 1 Mult.: 1	PCB Mount	1 Channel	ECMT-R	Through Hole	20 mH	800 mA	1 Ohms	295 kHz	- 40 C	+ 125 C				Bulk	Common Mode Chokes
Common Mode Chokes / Filters 73.7 uH CMS1-10-R Eaton Electronics 1: 3,48 € 11.609In Stock	Mfr. Part No. CMS1-10-R Mouser Part No 704-CMS1-10-R	Eaton Electronics	Common Mode Chokes / Filters 73.7 uH Learn More about Eaton Electronics eaton common mode chokes	Datasheet	11.609In Stock	Cut Tape 3,48 € 2,92 € 2,66 € 2,09 € View Reel 1,80 € 2,02 € 1,90 € 1,83 € 1,80 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	73.7 uH	1.65 A	48 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Inductor
Common Mode Chokes / Filters 4.5uH 7A 0.0027ohms CMS1-1-R Eaton Electronics 1: 3,77 € 2.598In Stock	Mfr. Part No. CMS1-1-R Mouser Part No 704-CMS1-1-R	Eaton Electronics	Common Mode Chokes / Filters 4.5uH 7A 0.0027ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	2.598In Stock	Cut Tape 3,77 € 3,10 € 2,87 € 2,86 € Reel 2,86 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	4.5 uH	7 A	2.7 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	EMI Filters	Toroidal
Common Mode Chokes / Filters 100uH 1.35A 0.07ohms CMS1-11-R Eaton Electronics 1: 2,86 € 2.978In Stock	Mfr. Part No. CMS1-11-R Mouser Part No 704-CMS1-11-R	Eaton Electronics	Common Mode Chokes / Filters 100uH 1.35A 0.07ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	2.978In Stock	Cut Tape 2,86 € 2,36 € 2,18 € 2,06 € View Reel 1,91 € 1,94 € 1,91 € 1,91 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	100 uH	1.35 A	70 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Inductor
Common Mode Chokes / Filters 131uH 1.15A 0.1ohms CMS1-12-R Eaton Electronics 1: 2,61 € 874In Stock	Mfr. Part No. CMS1-12-R Mouser Part No 704-CMS1-12-R	Eaton Electronics	Common Mode Chokes / Filters 131uH 1.15A 0.1ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	874In Stock	Cut Tape 2,61 € 2,15 € 1,88 € 1,77 € 1,75 € Reel 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	131 uH	1.15 A	100 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters 205uH 0.85A 0.186ohms CMS1-14-R Eaton Electronics 1: 2,66 € 2.046In Stock	Mfr. Part No. CMS1-14-R Mouser Part No 704-CMS1-14-R	Eaton Electronics	Common Mode Chokes / Filters 205uH 0.85A 0.186ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	2.046In Stock	Cut Tape 2,66 € 2,18 € 1,91 € 1,80 € 1,75 € Reel 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	205 uH	850 mA	186 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	EMI Filters	Toroidal
Common Mode Chokes / Filters 8uH 5.7A 0.004ohms CMS1-2-R Eaton Electronics 1: 4,12 € 1.481In Stock	Mfr. Part No. CMS1-2-R Mouser Part No 704-CMS1-2-R	Eaton Electronics	Common Mode Chokes / Filters 8uH 5.7A 0.004ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	1.481In Stock	Cut Tape 4,12 € 3,39 € 3,14 € 2,96 € 2,92 € Reel 2,92 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	8 uH	5.7 A	4 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	EMI Filters	Toroidal
Common Mode Chokes / Filters 12.6uH 4.1A 0.008ohms CMS1-3-R Eaton Electronics 1: 2,66 € 1.497In Stock	Mfr. Part No. CMS1-3-R Mouser Part No 704-CMS1-3-R	Eaton Electronics	Common Mode Chokes / Filters 12.6uH 4.1A 0.008ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	1.497In Stock	Cut Tape 2,66 € 2,18 € 1,91 € 1,80 € 1,75 € Reel 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	12.6 uH	4.1 A	7.7 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	EMI Filters	Toroidal
Common Mode Chokes / Filters 18uH 3.8A 0.0089ohms CMS1-4-R Eaton Electronics 1: 4,03 € 2.633In Stock	Mfr. Part No. CMS1-4-R Mouser Part No 704-CMS1-4-R	Eaton Electronics	Common Mode Chokes / Filters 18uH 3.8A 0.0089ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	2.633In Stock	Cut Tape 4,03 € 3,37 € 3,08 € 2,64 € View Reel 2,08 € 2,42 € 2,35 € 2,20 € 2,12 € 2,08 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	18 uH	3.8 A	8.9 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	EMI Filters	Toroidal
Common Mode Chokes / Filters 32.8uH 3.1A 0.014ohms CMS1-6-R Eaton Electronics 1: 2,47 € 775In Stock	Mfr. Part No. CMS1-6-R Mouser Part No 704-CMS1-6-R	Eaton Electronics	Common Mode Chokes / Filters 32.8uH 3.1A 0.014ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	775In Stock	Cut Tape 2,47 € 2,03 € 1,77 € 1,75 € Reel 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	32.8 uH	3.1 A	13.8 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Inductor
Common Mode Chokes / Filters 41.5uH 2.6A 0.019ohms CMS1-7-R Eaton Electronics 1: 2,97 € 1.509In Stock	Mfr. Part No. CMS1-7-R Mouser Part No 704-CMS1-7-R	Eaton Electronics	Common Mode Chokes / Filters 41.5uH 2.6A 0.019ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	1.509In Stock	Cut Tape 2,97 € 2,44 € 2,26 € 2,13 € 2,05 € Reel 2,05 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCB Mount	1 Channel	CMS	SMD/SMT	41.5 uH	2.6 A	19 mOhms		- 40 C	+ 160 C	9.4 mm	7.2 mm	2.6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Inductors Surface Mount
Common Mode Chokes / Filters 1340uH 0.5A 0.62ohms CMS2-14-R Eaton Electronics 1: 3,46 € 775In Stock	Mfr. Part No. CMS2-14-R Mouser Part No 704-CMS2-14-R	Eaton Electronics	Common Mode Chokes / Filters 1340uH 0.5A 0.62ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	775In Stock	Cut Tape 3,46 € 2,85 € 2,64 € 2,49 € 2,37 € Reel 2,37 € MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	1 Channel	CMS	SMD/SMT	1.34 mH	500 mA	620 mOhms		- 40 C	+ 160 C	8.89 mm	8.89 mm	6 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Common Mode Inductor
Common Mode Chokes / Filters 40uH 4.4A 0.008ohms CMS2-2-R Eaton Electronics 1: 3,23 € 649In Stock	Mfr. Part No. CMS2-2-R Mouser Part No 704-CMS2-2-R	Eaton Electronics	Common Mode Chokes / Filters 40uH 4.4A 0.008ohms Learn More about Eaton Electronics eaton common mode chokes	Datasheet	649In Stock	Cut Tape 3,23 € 2,66 € 2,46 € 2,37 € Reel 2,37 € MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	1 Channel	CMS	SMD/SMT	40 uH	4.4 A	8 mOhms		- 40 C	+ 160 C	11.43 mm	11.43 mm	6 mm	Reel, Cut Tape, MouseReel	EMI Filters	Toroidal