EMI Filters / EMI Suppression

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Components for Battery Chargers

Würth Elektronik Electronic Components for Battery Chargers include common mode chokes, capacitors, sure protection, ferrites for cable assembly, transformers for AC/DC converters, wireless power, LEDs, and inductors. The electromechanical components include wire-to-board connectors, REDCUBE terminals, detector switches, spacers, and SKEDD connectors.

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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	Shape	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE 742708112 Wurth Elektronik 1: €11.21 24In Stock 48Expected 08/03/2027 New Product	Mfr. Part No. 742708112 Mouser Part No 710-742708112 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	24In Stock 48Expected 08/03/2027	€11.21 €9.35 €6.05 €5.46 €5.35	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores		- 40 C	+ 125 C		Tray
Common Mode Chokes / Filters WE-SL5 SMD 2x250uH 2000mA 744272251 Wurth Elektronik 1: €2.61 28,258In 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	28,258In Stock	Cut Tape €2.61 €2.44 €2.27 €2.22 Reel €1.88 MouseReel Available	Min.: 1 Mult.: 1 : 800	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 250Ohms 4K mA 0.012Ohms 7427928251 Wurth Elektronik 1: €0.998 3,958In Stock	Mfr. Part No. 7427928251 Mouser Part No 710-7427928251	Wurth Elektronik	Ferrite Beads WE-CBF 250Ohms 4K mA 0.012Ohms Learn More about Wurth Elektronik wurth WE CBF emi suppression beads	Datasheet	3,958In Stock	Cut Tape €0.998 €0.98 €0.946 €0.912 €0.877 Reel €0.763 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A 742792901 Wurth Elektronik 1: €2.47 20,993In Stock	Mfr. Part No. 742792901 Mouser Part No 710-742792901	Wurth Elektronik	Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A Learn More about Wurth Elektronik wurth PF ferrites	Datasheet	20,993In Stock	Cut Tape €2.47 €2.42 €2.31 €2.22 Reel €1.77 View €1.91 €1.76 €1.75 MouseReel Available	Min.: 1 Mult.: 1 : 500	Ferrite Beads	Ferrite Chip Beads		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A 7448062105 Wurth Elektronik 1: €21.07 916In Stock	Mfr. Part No. 7448062105 Mouser Part No 710-7448062105	Wurth Elektronik	Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A Learn More about Wurth Elektronik wurth nanocrystalline power line chokes	Datasheet	916In Stock	€21.07 €21.03 €19.50 €17.94 Quote Quote	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m 744821039 Wurth Elektronik 1: €2.19 7,874In Stock	Mfr. Part No. 744821039 Mouser Part No 710-744821039	Wurth Elektronik	Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m Learn More about Wurth Elektronik wurthWECMBChokes	Datasheet	7,874In Stock	Cut Tape €2.19 €2.13 €2.06 Reel €2.05	Min.: 1 Mult.: 1 : 300	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C		Reel, Cut Tape
Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 97Ohm 7427246 Wurth Elektronik 1: €9.85 3,134In Stock	Mfr. Part No. 7427246 Mouser Part No 710-7427246	Wurth Elektronik	Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 97Ohm Learn More about Wurth Elektronik wurthSTARFLATferrite	Datasheet	3,134In Stock	€9.85 €9.72 €9.08 €8.77 €8.14	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Flat Ribbon	- 25 C	+ 105 C		Tray
Common Mode Chokes / Filters WE-LF Type SV 1mH 2A .06Ohm 7446122001 Wurth Elektronik 1: €2.71 10,744In Stock	Mfr. Part No. 7446122001 Mouser Part No 710-7446122001	Wurth Elektronik	Common Mode Chokes / Filters WE-LF Type SV 1mH 2A .06Ohm Learn More about Wurth Elektronik we lf common mode chokes	Datasheet	10,744In Stock	€2.71 €2.66 €2.45 €2.10 €1.99	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 40 C	+ 125 C		Tray
Common Mode Chokes / Filters WE-SL5 HC SMD LnFltr 30uH 1400mA 100kHz 744273222 Wurth Elektronik 1: €2.74 19,534In Stock	Mfr. Part No. 744273222 Mouser Part No 710-744273222	Wurth Elektronik	Common Mode Chokes / Filters WE-SL5 HC SMD LnFltr 30uH 1400mA 100kHz Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	19,534In Stock	Cut Tape €2.74 €2.57 €2.56 €2.39 View Reel €2.01 €2.33 €2.21 €2.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Line Filters		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 100MHz 600Ohm AECQ200 742792133 Wurth Elektronik 1: €0.181 43,812In Stock	Mfr. Part No. 742792133 Mouser Part No 710-742792133	Wurth Elektronik	Ferrite Beads WE-CBF 100MHz 600Ohm AECQ200 Learn More about Wurth Elektronik wurth WE CBF emi suppression beads	Datasheet	43,812In Stock	Cut Tape €0.181 €0.17 €0.162 €0.158 View Reel €0.132 €0.155 €0.151 €0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x47uH 300ohm 744212470 Wurth Elektronik 1: €3.65 1,150In Stock	Mfr. Part No. 744212470 Mouser Part No 710-744212470	Wurth Elektronik	Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x47uH 300ohm Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	1,150In Stock	Cut Tape €3.65 €3.63 €3.53 €3.47 Reel €2.70 View €3.29 €3.19 €3.08 €2.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 100Ohms 7K mA 0.005Ohms 7427928101 Wurth Elektronik 1: €0.998 2,367In Stock	Mfr. Part No. 7427928101 Mouser Part No 710-7427928101	Wurth Elektronik	Ferrite Beads WE-CBF 100Ohms 7K mA 0.005Ohms Learn More about Wurth Elektronik wurth WE CBF emi suppression beads	Datasheet	2,367In Stock	Cut Tape €0.998 €0.98 €0.946 €0.912 €0.877 Reel €0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 1210 100MHz 52Ohm 3000mA AECQ200 742792311 Wurth Elektronik 1: €0.224 46,455In Stock	Mfr. Part No. 742792311 Mouser Part No 710-742792311	Wurth Elektronik	Ferrite Beads WE-CBF 1210 100MHz 52Ohm 3000mA AECQ200 Learn More about Wurth Elektronik wurth WE CBF emi suppression beads	Datasheet	46,455In Stock	Cut Tape €0.224 €0.218 €0.201 €0.191 View Reel €0.141 €0.183 €0.175 €0.141 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 0402 100MHz 47Ohm 200mA AEC-Q200 7427927140 Wurth Elektronik 1: €0.155 66,330In Stock	Mfr. Part No. 7427927140 Mouser Part No 710-7427927140	Wurth Elektronik	Ferrite Beads WE-CBF 0402 100MHz 47Ohm 200mA AEC-Q200 Learn More about Wurth Elektronik wurth WE CBF emi suppression beads	Datasheet	66,330In Stock	Cut Tape €0.155 €0.154 €0.142 €0.136 View Reel €0.083 €0.123 €0.083 €0.083 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters Common Mode Line Filter 40uH, 30%, 80V 744225S Wurth Elektronik 1: €2.26 1,751In Stock	Mfr. Part No. 744225S Mouser Part No 710-744225S	Wurth Elektronik	Common Mode Chokes / Filters Common Mode Line Filter 40uH, 30%, 80V Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	1,751In Stock	Cut Tape €2.26 €2.23 €2.01 €1.94 €1.80 Reel €1.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Line Filters		- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm 74270030 Wurth Elektronik 1: €0.533 29,034In Stock	Mfr. Part No. 74270030 Mouser Part No 710-74270030	Wurth Elektronik	Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	29,034In Stock	€0.533 €0.527 €0.508 €0.472 View €0.471 €0.452 €0.418 €0.417	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid					Tray
Ferrite Beads WE-CBF 1206 1000MHz 26Ohm 3000mA AECQ200 742792111 Wurth Elektronik 1: €0.224 26,853In Stock	Mfr. Part No. 742792111 Mouser Part No 710-742792111	Wurth Elektronik	Ferrite Beads WE-CBF 1206 1000MHz 26Ohm 3000mA AECQ200 Learn More about Wurth Elektronik wurth WE CBF emi suppression beads	Datasheet	26,853In Stock	Cut Tape €0.224 €0.218 €0.201 €0.191 View Reel €0.141 €0.183 €0.175 €0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	EMI Suppression Ferrite Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x100uH 500ohm 744212101 Wurth Elektronik 1: €3.87 1,291In Stock	Mfr. Part No. 744212101 Mouser Part No 710-744212101	Wurth Elektronik	Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x100uH 500ohm Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	1,291In Stock	Cut Tape €3.87 €3.83 €3.82 €3.46 View Reel €2.12 €3.33 €3.28 €2.12 €2.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL5 SMD 2x1000uH 950mA 744272102 Wurth Elektronik 1: €2.61 9,825In Stock 2,400On Order	Mfr. Part No. 744272102 Mouser Part No 710-744272102	Wurth Elektronik	Common Mode Chokes / Filters WE-SL5 SMD 2x1000uH 950mA Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	9,825In Stock 2,400On Order	Cut Tape €2.61 €2.44 €2.27 €2.22 Reel €1.88 MouseReel Available	Min.: 1 Mult.: 1 : 800	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads WE-MPSB 1206 100MHz 110Ohm 5400mA AECQ2 74279221111 Wurth Elektronik 1: €0.292 44,719In Stock	Mfr. Part No. 74279221111 Mouser Part No 710-74279221111	Wurth Elektronik	Ferrite Beads WE-MPSB 1206 100MHz 110Ohm 5400mA AECQ2 Learn More about Wurth Elektronik wurthMPSBbeads	Datasheet	44,719In Stock	Cut Tape €0.292 €0.284 €0.268 €0.25 View Reel €0.20 €0.235 €0.22 €0.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Multilayer Suppression Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x180uH 1000ohm 744212181 Wurth Elektronik 1: €3.70 836In Stock	Mfr. Part No. 744212181 Mouser Part No 710-744212181	Wurth Elektronik	Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x180uH 1000ohm Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	836In Stock	Cut Tape €3.70 €3.68 €3.67 €3.45 Reel €2.69 View €3.33 €3.09 €2.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz 74270012 Wurth Elektronik 1: €0.568 4,722In Stock	Mfr. Part No. 74270012 Mouser Part No 710-74270012	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,722In Stock	€0.568 €0.557 €0.538 €0.519 View €0.481 €0.476	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid	Round	- 25 C	+ 125 C		Bulk
Ferrite Beads WE-MPSB 0603 100MHz 26Ohm 6500mA AECQ2 74279228260 Wurth Elektronik 1: €0.267 108,135In Stock	Mfr. Part No. 74279228260 Mouser Part No 710-74279228260	Wurth Elektronik	Ferrite Beads WE-MPSB 0603 100MHz 26Ohm 6500mA AECQ2 Learn More about Wurth Elektronik wurthMPSBbeads	Datasheet	108,135In Stock	Cut Tape €0.267 €0.243 €0.22 €0.201 View Reel €0.158 €0.182 €0.158 €0.158 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Ferrite Beads	Multilayer Suppression Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x220uH 1200ohm 744212221 Wurth Elektronik 1: €3.68 4,549In Stock	Mfr. Part No. 744212221 Mouser Part No 710-744212221	Wurth Elektronik	Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x220uH 1200ohm Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	4,549In Stock	Cut Tape €3.68 €3.66 €3.45 €3.33 Reel €2.69 View €3.08 €2.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Line Filters		- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x82uH 440ohm 744212820 Wurth Elektronik 1: €3.67 845In Stock	Mfr. Part No. 744212820 Mouser Part No 710-744212820	Wurth Elektronik	Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x82uH 440ohm Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	845In Stock	Cut Tape €3.67 €3.66 €3.64 €3.39 View Reel €2.69 €3.23 €3.22 €3.04 €2.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Line Filters		- 40 C	+ 105 C		Reel, Cut Tape, MouseReel