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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Qty. RoHS ECAD Model Mounting Style
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Impedance
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Minimum Operating Temperature
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Bourns Common Mode Chokes / Filters CMC,1.25x1x0.6mm,90?,0.3A,10V,shd
Datasheet
7.914In Stock
Min.: 1
Mult.: 1
Reel: 4.000

PCB Mount Solder 90 Ohms 25 % 300 mA 600 mOhms - 40 C + 85 C 0404 (1206 metric) 1.2 mm 1 mm 0.6 mm Reel, Cut Tape Common Mode Chokes Multilayer Common Mode Filter
Bourns Common Mode Chokes / Filters CMC,12x11x6mm,1700ohm,4.8A,Shd,SMD
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel SRF1206A SMD/SMT 17 uH 1.7 kOhms 21 mOhms - 40 C + 125 C 12 mm 11 mm 6 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Bourns Common Mode Chokes / Filters CMC,12x11x6mm,500ohm,10A,Shd,SMD
Datasheet
392In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel SRF1206A SMD/SMT 6 uH 500 Ohms 4.5 mOhms - 40 C + 125 C 12 mm 11 mm 6 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Bourns Common Mode Chokes / Filters CMC,1.2x1x0.9mm,1.9? 25 ,0.4A,50V
Datasheet
5.880In Stock
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount SMD/SMT 1.9 Ohms 25 % 400 mA 200 mOhms - 40 C + 125 C 0504 (1210 metric) 1.2 mm 0.9 mm Reel, Cut Tape Common Mode Chokes Common Mode Chip Inductor
Bourns Common Mode Chokes / Filters CMC,1.2x1x0.9mm,30? 25 ,0.4A,50V
Datasheet
5.930In Stock
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount SMD/SMT 30 Ohms 25 % 400 mA 200 mOhms - 40 C + 125 C 0504 (1210 metric) 1.2 mm 0.9 mm Reel, Cut Tape Common Mode Chokes Common Mode Chip Inductor
Bourns Common Mode Chokes / Filters CMC,1.2x1x0.9mm,5.3? 25 ,0.4A,50V
Datasheet
5.878In Stock
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount SMD/SMT 5.3 Ohms 25 % 300 mA 300 mOhms - 40 C + 125 C 0504 (1210 metric) 1.2 mm 0.9 mm Reel, Cut Tape Common Mode Chokes Common Mode Chip Inductor
Bourns Common Mode Chokes / Filters CMC,1.2x1x0.9mm,90? 25 ,0.4A,50V
Datasheet
5.880In Stock
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount SMD/SMT 90 Ohms 25 % 300 mA 300 mOhms - 40 C + 125 C 0504 (1210 metric) 1.2 mm 0.9 mm Reel, Cut Tape Common Mode Chokes Common Mode Chip Inductor
Bourns Common Mode Chokes / Filters Ind,14.6x16.5x8.9mm,3.5mH+/-40%,2.5A
Datasheet
160In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

PCB Mount 1 Channel SMD/SMT 3.5 mH 40 % 79.5 mOhms 1.15 MHz - 40 C + 85 C 14.6 mm 13.46 mm 8.9 mm Reel, Cut Tape, MouseReel Common Mode Choke
Bourns Common Mode Chokes / Filters Ind,3.2x2.5x2.2mm,1000ohm+/-25%,1.5A
Datasheet
1.188In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel SRF3225TAP SMD/SMT 1 kOhms 25 % 1.5 A 100 mOhms - 55 C + 150 C 3.2 mm 2.5 mm 2.2 mm Reel, Cut Tape, MouseReel Common Mode Chip Inductors
Bourns Common Mode Chokes / Filters Ind,3.2x2.5x2.2mm,500ohm+/-25%,2A
Datasheet
1.440In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel SRF3225TAP SMD/SMT 500 Ohms 25 % 2 A 100 mOhms - 55 C + 150 C 3.2 mm 2.5 mm 2.2 mm Reel, Cut Tape, MouseReel Common Mode Chip Inductors
Pulse Electronics Common Mode Chokes / Filters 225uH 100V 25A ER19 RDC=2.5mOhms 125C
Datasheet
85In Stock
540Expected 4/1/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 60

PCB Mount 1 Channel PGC SMD/SMT 225 uH 1.4 kOhms 25 A 2.5 mOhms - 40 C + 125 C 19 mm 13 mm 20 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 810 uH 9.7 A 14 mOhms AEC-Q200
Datasheet
295In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 75

PCB Mount 1 Channel PM0429 SMD/SMT 810 uH 35 % 14 mOhms 1.7 MHz - 40 C + 125 C 31 mm 25.8 mm 12.7 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 630 uH 8.8 A 10 mOhms AEC-Q200
Datasheet
295In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 75

PCB Mount 1 Channel PM0469 SMD/SMT 630 uH 35 % 10 mOhms 1.8 MHz - 40 C + 125 C 31 mm 25.8 mm 12.7 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 470 uH 14 A 8 mOhms AEC-Q200
Datasheet
300In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 75

PCB Mount 1 Channel PM502N SMD/SMT 470 uH 3.6 kOhms 35 % 8 mOhms 2.5 MHz 31 mm 25.8 mm 12.7 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 380 uH 20 A 4.1 mOhms AEC-Q200
Datasheet
300In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 75

PCB Mount 1 Channel PM1265 SMD/SMT 380 uH 35 % 4.1 mOhms 4.6 MHz - 40 C + 125 C 31 mm 25.8 mm 12.7 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 500 uH 15 A 4.5 mOhms AEC-Q200
Datasheet
294In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 75

PCB Mount 1 Channel PM2670 SMD/SMT 500 uH 35 % 4.25 mOhms 1.4 MHz - 40 C + 125 C 31 mm 25.8 mm 12.7 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 382 Uh 3.3 A 18 mOhms AEC-Q200
Datasheet
1.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel PM2743 SMD/SMT 383 uH 35 % 18 mOhms 2.5 MHz - 40 C + 125 C 13.5 mm 13.5 mm 5.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 400 uH 6 A 9.4 mOhms AEC-Q200
Datasheet
375In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

PCB Mount 1 Channel PM2750 SMD/SMT 400 uH 35 % 9.4 mOhms 2.6 MHz - 40 C + 125 C 18.2 mm 15 mm 10 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 486 uH 4.2 A 16 mOhms AEC-Q200
Datasheet
600In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

PCB Mount 1 Channel PM2751 SMD/SMT 486 uH 35 % 16 mOhms 2 MHz - 40 C + 125 C 18.2 mm 15 mm 7.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
Pulse Electronics Common Mode Chokes / Filters CMC Toroidal SMT 1030 uH 8.5 A 9.75 mOhms AEC-Q200
Datasheet
295In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 75

PCB Mount 1 Channel PM2757 SMD/SMT 1.03 mH 35 % 9.75 mOhms 1 MHz - 40 C + 125 C 31 mm 25.8 mm 12.7 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
KEMET Common Mode Chokes / Filters 6.5mH 3A 1.61Ohms Nanocrystal Core Vertical Term Base
Datasheet
320In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF Wire 1.61 mH 50 mOhms - 40 C + 130 C 14 mm Tray Common Mode Coils
KEMET Common Mode Chokes / Filters 3.5mH 5A 0.87Ohms Nanocrystal Core Vertical Term Base
Datasheet
320In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF Wire 870 uH 25 mOhms - 40 C + 130 C 14 mm Tray Common Mode Coils
KEMET Common Mode Chokes / Filters 50mH 1A 12.54Ohms Nanocrystal Core Vertical Term Base
Datasheet
320In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF Wire 12.54 mH 289 mOhms - 40 C + 130 C 14 mm Tray Common Mode Coils
KEMET Common Mode Chokes / Filters 13mH 2A 3.25Ohms Nanocrystal Core Vertical Term Base
Datasheet
320In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF Wire 3.25 mH 90 mOhms - 40 C + 130 C 14 mm Tray Common Mode Coils
KEMET Common Mode Chokes / Filters 2.92mH 5A 40.6Ohms Nanocrystal Core Vertical Term Base
Datasheet
252In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF Wire 2.92 mH 40.6 mOhms - 40 C + 130 C 16.5 mm Tray Common Mode Coils