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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Coilcraft Common Mode Chokes / Filters For High Impedence 26mH 6A DCR=.115Ohms
Datasheet
13In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel Through Hole 26 mH 91.87 kOhms 6 A 115 mOhms - 40 C + 85 C 55.4 mm 28.7 mm 56.5 mm Tray Common Mode Chokes Common Mode Line Choke
Pulse Electronics Common Mode Chokes / Filters Chilisin Power - Common Mode Choke (CMC) Automotive Power Line & Multimedia
Datasheet
5In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

PCB Mount APPM SMD/SMT 1 kOhms 2.1 A 68 mOhms - 40 C + 125 C 4.7 mm x 4.5 mm x 2.4 mm 4.7 mm 4.5 mm 2.4 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters Chilisin Common Mode Choke (CMC) Automotive CAN Bus Systems
Datasheet
975In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel AWCU SMD/SMT 100 uH 2.2 kOhms 150 mA 1.5 Ohms - 50 C + 150 C 3.3 mm x 2.5 mm x 2.3 mm 3.3 mm 2.5 mm 2.3 mm Reel, Cut Tape, MouseReel Common Mode Chokes Automotive
TDK Common Mode Chokes / Filters 0603 33ohm 200mA
Datasheet
13,917In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

PCB Mount 1 Channel MAF SMD/SMT 33 Ohms 25 % 200 mA 700 mOhms - 55 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel EMC Filters Noise Suppression Filter
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms
Datasheet
2,251In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel 0805USB SMD/SMT 189 nH 1.06 kOhms 500 mA 320 mOhms - 40 C + 85 C 2.03 mm 1.27 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms
Datasheet
916In Stock
24,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA
Datasheet
413In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

PCB Mount 1 Channel DFT4532 SMD/SMT 470 uH 3.04 kOhms 380 mOhms - 40 C + 85 C 4.5 mm x 3.4 mm 4.5 mm 3.4 mm 3.2 mm Reel, Cut Tape, MouseReel EMI Filters Data Line EMI Filter
Bourns Common Mode Chokes / Filters 1mH MIN @1KHz
Datasheet
220In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel 7300 Radial 1 mH 1.2 A 220 mOhms - 55 C + 105 C 17 mm 11 mm 17 mm Tray EMI Filters
Wurth Elektronik Common Mode Chokes / Filters WE-TFCH Type UT 25mH 3.6Ohm .25AHztl
Datasheet
245In Stock
528Expected 10/8/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-TFCH Through Hole 25 mH - 30 %, + 50 % 250 mA 3.6 Ohms - 40 C + 125 C 17 mm 15.5 mm 12.5 mm Tray Power Line Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms
Datasheet
271In Stock
2,000Expected 11/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel 0805USB SMD/SMT 84 nH 640 Ohms 500 mA 250 mOhms - 40 C + 85 C 2.03 mm 1.27 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms
Datasheet
1,613In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

1206USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For ON Semi NCP1653 570uH 10% 3.55A
Datasheet
30In Stock
Min.: 1
Mult.: 1

PCB Mount C1061 Through Hole 570 uH 10 % 3.55 A 226 mOhms 1 MHz - 40 C + 85 C 45.72 mm 30.48 mm 30.73 mm Tray Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For PowerLine 0.77mH 4.7A DCR=40mOhms
Datasheet
31In Stock
1,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel SMD/SMT 770 uH 4.56 kOhms 4.7 A 40 mOhms - 40 C + 125 C 19.56 mm 17.02 mm 9.91 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms
Datasheet
440In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

CM1394 Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms
Datasheet
5In Stock
750Expected 11/13/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel SMD/SMT 2.2 mH 6.81 kOhms 650 mA 400 mOhms - 40 C + 125 C 9.4 mm 5.6 mm 4.8 mm Reel, Cut Tape, MouseReel Data Line Filters
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 1.3mH .7A .38Ohms
Datasheet
116In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

PCB Mount 1 Channel SBU9 SMD/SMT 1.3 mH 12.68 kOhms 700 mA 380 mOhms - 40 C + 125 C 18.2 mm 12.5 mm 9.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Low Profile
KEMET Common Mode Chokes / Filters 250V 3.8mH 1.5A DCR=0.3Ohms
Datasheet
553In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SS21V Through Hole 3.8 mH 1.5 A 300 mOhms - 25 C + 120 C Tray 3.5 mm 16.8 mm 24.5 mm Tray AC Line Filters
RECOM Power Common Mode Chokes / Filters Common Mode Choke FOR EMC NAVin NAVout
Datasheet
4In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMC Through Hole 620 uH 1.7 A 80 mOhms - 40 C + 105 C 9.5 mm 9.5 mm 7.8 mm Tube Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms
Datasheet
635In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For PowerLine 0.81mH 6A DCR=14mOhms
Datasheet
57In Stock
600Expected 10/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 120

PCB Mount 1 Channel SMD/SMT 810 uH 4.82 kOhms 6 A 14 mOhms - 40 C + 125 C 31 mm 26 mm 13 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For PowerLine 0.90mH 3.7A DCR=50mOhms
Datasheet
469In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel SMD/SMT 900 uH 2.27 kOhms 3.7 A 50 mOhms - 40 C + 125 C 19.56 mm 17.02 mm 9.9 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm
Datasheet
600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

M2022-A Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 2.8mH .5A .7Ohms
Datasheet
98In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

SBU9 Reel, Cut Tape, MouseReel
Pulse Electronics T8003NLT
Pulse Electronics Common Mode Chokes / Filters SMD CommonMode Choke 33uH .2Ohms
Datasheet
1,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

PCB Mount 1 Channel SMD/SMT 33 uH 200 mOhms - 40 C + 85 C 11.43 mm 6.73 mm 5.335 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
TE Connectivity / Schaffner Common Mode Chokes / Filters 25A 0.64mH 2-WIRE VERTICAL
Datasheet
37In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel RB Through Hole 640 uH - 30 %, + 50 % 25 A 2.6 mOhms 0 Hz to 400 Hz - 40 C + 125 C 46.9 mm x 48.4 mm x 52 mm 48.4 mm 46.9 mm 52 mm Common Mode Chokes Current Compensated Choke