EMI Filters / EMI Suppression

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Automotive Products

Würth Elektronik offers a wide range of components designed and approved to meet automotive application standards. The automotive product offering includes EMC components, power magnetics, and RF inductors with AEC-Q200 qualifications, as well as robust SMT spacers available with IATF 16949-certified production. These automotive-focused product families from Würth Elektronik are manufactured in accordance with respective market requirements for Passive and Electromechanical components based on the reference guide of the AIAG (Automotive Industry Action Group). This manufacturing process ensures reliable product quality sufficiency to meet increasing customer requirements for automotive applications.

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Types of EMI Filters / EMI Suppression

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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.	Product Type	Product	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2 744230121 Wurth Elektronik 1: 0,834 € 6 276In Stock	Mfr. Part No. 744230121 Mouser Part No 710-744230121	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	6 276In Stock	Cut Tape 0,834 € 0,802 € 0,765 € 0,739 € View Reel 0,414 € 0,738 € 0,721 € 0,636 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Common Mode Chokes	Common Mode Line Filters	- 40 C	+ 105 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200 744230450 Wurth Elektronik 1: 0,989 € 8 358In Stock	Mfr. Part No. 744230450 Mouser Part No 710-744230450	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	8 358In Stock	Cut Tape 0,989 € 0,946 € 0,912 € 0,886 € View Reel 0,414 € 0,858 € 0,744 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 105 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA EMI 240Ohms 300mA 0.35Ohms AEC-Q200 782422241 Wurth Elektronik 1: 0,267 € 27 366In Stock	Mfr. Part No. 782422241 Mouser Part No 710-782422241	Wurth Elektronik	Ferrite Beads WE-CBA EMI 240Ohms 300mA 0.35Ohms AEC-Q200 Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	27 366In Stock	Cut Tape 0,267 € 0,212 € 0,181 € 0,149 € View Reel 0,071 € 0,075 € 0,071 € 0,071 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	EMI Suppression Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA EMI 600Ohm 200mA .8Ohm AEC-Q200 782422601 Wurth Elektronik 1: 0,215 € 19 031In Stock	Mfr. Part No. 782422601 Mouser Part No 710-782422601	Wurth Elektronik	Ferrite Beads WE-CBA EMI 600Ohm 200mA .8Ohm AEC-Q200 Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	19 031In Stock	Cut Tape 0,215 € 0,214 € 0,212 € 0,195 € View Reel 0,073 € 0,173 € 0,172 € 0,159 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	EMI Suppression Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 10 Ohms 650mA 0.0554Ohms AEC-Q200 782219100 Wurth Elektronik 1: 0,215 € 14 561In Stock	Mfr. Part No. 782219100 Mouser Part No 710-782219100	Wurth Elektronik	Ferrite Beads WE-CBA 10 Ohms 650mA 0.0554Ohms AEC-Q200 Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	14 561In Stock	Cut Tape 0,215 € 0,192 € 0,191 € 0,173 € View Reel 0,117 € 0,159 € 0,144 € 0,117 € 0,117 € MouseReel Available	Min.: 1 Mult.: 1 : 15 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA EMI 100Ohm 500mA .3Ohm AEC-Q200 782422101 Wurth Elektronik 1: 0,215 € 17 224In Stock	Mfr. Part No. 782422101 Mouser Part No 710-782422101	Wurth Elektronik	Ferrite Beads WE-CBA EMI 100Ohm 500mA .3Ohm AEC-Q200 Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	17 224In Stock	Cut Tape 0,215 € 0,213 € 0,209 € 0,195 € View Reel 0,073 € 0,173 € 0,172 € 0,159 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	EMI Suppression Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200 744234101 Wurth Elektronik 1: 0,894 € 1 287In Stock New Product	Mfr. Part No. 744234101 Mouser Part No 710-744234101 New Product	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	1 287In Stock	Cut Tape 0,894 € 0,789 € 0,704 € 0,604 € 0,593 € Reel 0,562 € MouseReel Available	Min.: 1 Mult.: 1 : 1 200	Common Mode Chokes	Common Mode Line Filter	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200 744234510 Wurth Elektronik 1: 0,894 € 510In Stock 3 600On Order New Product	Mfr. Part No. 744234510 Mouser Part No 710-744234510 New Product	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	510In Stock 3 600On Order On Order Ship Dates Mfr. No: 744234510 Stock: 510 Can Dispatch Immediately On Order: 2 400 Expected 19/01/2027 1 200 Expected 25/01/2027 Factory Lead Time: 12 Weeks	Cut Tape 0,894 € 0,789 € 0,704 € 0,604 € Reel 0,573 € View 0,573 € 0,544 € MouseReel Available	Min.: 1 Mult.: 1 : 1 200	Common Mode Chokes	Common Mode Line Filter	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200 744230900 Wurth Elektronik 1: 1,13 € 32 204In Stock	Mfr. Part No. 744230900 Mouser Part No 710-744230900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	32 204In Stock	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,414 € 0,92 € 0,757 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 105 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200 744231091 Wurth Elektronik 1: 0,972 € 59 499In Stock	Mfr. Part No. 744231091 Mouser Part No 710-744231091	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	59 499In Stock	Cut Tape 0,972 € 0,92 € 0,86 € 0,817 € View Reel 0,298 € 0,783 € 0,645 € 0,298 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Common Mode Chokes	Common Mode Line Filters	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200 744232090 Wurth Elektronik 1: 1,13 € 66 401In Stock	Mfr. Part No. 744232090 Mouser Part No 710-744232090	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	66 401In Stock	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,452 € 0,92 € 0,757 € 0,452 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2 744232222 Wurth Elektronik 1: 1,13 € 105 597In Stock	Mfr. Part No. 744232222 Mouser Part No 710-744232222	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	105 597In Stock	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,452 € 0,92 € 0,757 € 0,452 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 0504 600mA 60Ohm 100 MHz AECQ2 7442335600 Wurth Elektronik 1: 1,47 € 30 999In Stock	Mfr. Part No. 7442335600 Mouser Part No 710-7442335600	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0504 600mA 60Ohm 100 MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	30 999In Stock	Cut Tape 1,47 € 1,37 € 1,24 € 1,13 € Reel 0,801 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Common Mode Chokes	Common Mode Line Filters	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 744235251 Wurth Elektronik 1: 1,31 € 17 320In Stock	Mfr. Part No. 744235251 Mouser Part No 710-744235251	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	17 320In Stock	Cut Tape 1,31 € 1,22 € 1,16 € 1,11 € 1,06 € Reel 0,894 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Common Mode Chokes		- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 744235601 Wurth Elektronik 1: 1,55 € 27 034In Stock	Mfr. Part No. 744235601 Mouser Part No 710-744235601	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	27 034In Stock	Cut Tape 1,55 € 1,48 € 1,38 € 1,28 € 1,23 € Reel 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 300Ohms 400mA 0.61Ohms AEC-Q200 782219301 Wurth Elektronik 1: 0,215 € 12 041In Stock	Mfr. Part No. 782219301 Mouser Part No 710-782219301	Wurth Elektronik	Ferrite Beads WE-CBA 300Ohms 400mA 0.61Ohms AEC-Q200 Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	12 041In Stock	Cut Tape 0,215 € 0,192 € 0,173 € 0,159 € View Reel 0,117 € 0,144 € 0,117 € 0,117 € MouseReel Available	Min.: 1 Mult.: 1 : 15 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200 782219600 Wurth Elektronik 1: 0,215 € 11 842In Stock	Mfr. Part No. 782219600 Mouser Part No 710-782219600	Wurth Elektronik	Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200 Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	11 842In Stock	Cut Tape 0,215 € 0,192 € 0,173 € 0,159 € View Reel 0,117 € 0,144 € 0,117 € 0,117 € MouseReel Available	Min.: 1 Mult.: 1 : 15 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms 782429102 Wurth Elektronik 1: 0,215 € 18 223In Stock	Mfr. Part No. 782429102 Mouser Part No 710-782429102	Wurth Elektronik	Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	18 223In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 110 Ohms 1200 mA 0,09 Ohms 782429111 Wurth Elektronik 1: 0,215 € 19 945In Stock	Mfr. Part No. 782429111 Mouser Part No 710-782429111	Wurth Elektronik	Ferrite Beads WE-CBA 110 Ohms 1200 mA 0,09 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	19 945In Stock	Cut Tape 0,215 € 0,212 € 0,195 € 0,173 € View Reel 0,134 € 0,159 € 0,144 € 0,134 € 0,134 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms 782429152 Wurth Elektronik 1: 0,215 € 8 654In Stock	Mfr. Part No. 782429152 Mouser Part No 710-782429152	Wurth Elektronik	Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	8 654In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms 782429161 Wurth Elektronik 1: 0,215 € 9 764In Stock	Mfr. Part No. 782429161 Mouser Part No 710-782429161	Wurth Elektronik	Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	9 764In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms 782429261 Wurth Elektronik 1: 0,215 € 17 351In Stock	Mfr. Part No. 782429261 Mouser Part No 710-782429261	Wurth Elektronik	Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	17 351In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms 782429461 Wurth Elektronik 1: 0,215 € 9 860In Stock	Mfr. Part No. 782429461 Mouser Part No 710-782429461	Wurth Elektronik	Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	9 860In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms 782429601 Wurth Elektronik 1: 0,215 € 19 708In Stock	Mfr. Part No. 782429601 Mouser Part No 710-782429601	Wurth Elektronik	Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	19 708In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Ferrite Beads	Ferrite Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms 782639220 Wurth Elektronik 1: 0,215 € 2 994In Stock	Mfr. Part No. 782639220 Mouser Part No 710-782639220	Wurth Elektronik	Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms Learn More about Wurth Elektronik wurth we cba ferrite beads	Datasheet	2 994In Stock	Cut Tape 0,215 € 0,195 € 0,173 € 0,159 € View Reel 0,073 € 0,134 € 0,073 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Ferrite Beads				AEC-Q200	Reel, Cut Tape, MouseReel