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.

Results: 7,296
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Number of Channels Series Termination Style Inductance Impedance Tolerance Maximum DC Current Maximum DC Resistance Self Resonant Frequency Minimum Operating Temperature Maximum Operating Temperature Package/Case Length Width Height Qualification Packaging Product Type
Coilcraft Common Mode Chokes / Filters For Data Line 5uH 500mA DCR= 180mOhms 2,245In Stock
3,000Expected 2026/09/17
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel CDF SMD/SMT 5 uH 520 Ohms 500 mA 180 mOhms - 40 C + 85 C 8 mm x 8 mm 8 mm 8 mm 4.5 mm Reel, Cut Tape, MouseReel EMI Filters Data Line EMI Filter
Coilcraft Common Mode Chokes / Filters For PowerLine 0.90mH 3.7A DCR=50mOhms 785In Stock
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 35uH 500mA .075Ohms 1,622In Stock
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel PTRF SMD/SMT 35 uH 814 Ohms 500 mA 75 mOhms - 40 C + 85 C 7.8 mm 5.5 mm 3.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Data Line Filter
TDK Common Mode Chokes / Filters 50mA 2LN 8ohm 15GHZ 18,398In Stock
Min.: 1
Mult.: 1
: 10,000

PCB Mount 2 Channel TCM-T SMD/SMT 30 % 50 mA 1 Ohms - 25 C + 85 C 0.45 mm 0.3 mm 0.23 mm Reel, Cut Tape, MouseReel Thin Film Common Mode Filter
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 31nH DCR=.1Ohms 3,079In Stock
Min.: 1
Mult.: 1
: 2,000

1206USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 4,468In Stock
Min.: 1
Mult.: 1
: 500

PDLF Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For PowerLine 0.47mH 10A DCR=8mOhms 365In Stock
360Expected 2026/09/04
Min.: 1
Mult.: 1
: 120

PCB Mount 1 Channel SMD/SMT 470 uH 3.11 kOhms 10 A 8 mOhms - 40 C + 125 C 31 mm 26 mm 12.7 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms 8,117In Stock
Min.: 1
Mult.: 1
: 2,000

0805USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 11,864In Stock
68,000On Order
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel 0805USB SMD/SMT 47 nH 290 Ohms 500 mA 170 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 NoiseAttenuation 10mH .25A 2.5Ohms 961In Stock
Min.: 1
Mult.: 1
: 350

SBU9 Reel, Cut Tape, MouseReel
TDK Common Mode Chokes / Filters 5VDC 10ohm 30% 0.05A 2.4GHz 65,720In Stock
Min.: 1
Mult.: 1
: 10,000

PCB Mount 2 Channel TCM-M SMD/SMT 140 nH 30 % 50 mA 2 Ohms - 25 C + 85 C 0403 (0907 metric) 0.45 mm 0.3 mm 0.23 mm Reel, Cut Tape, MouseReel Common Mode Filters Thin Film Common Mode Filter
TDK Common Mode Chokes / Filters 27mH 1.7A Vertical Core 902In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82734R Radial 27 mH - 30 %, + 50 % 1.7 A 320 Ohms 21 mm 12.5 mm 15.5 mm Tray Power Line Chokes
TDK Common Mode Chokes / Filters DATA LINE-CHOKE 2X5UH -30%/+30% 2,304In Stock
Min.: 1
Mult.: 1
: 1,500

PCB Mount 2 Channel B82790C SMD/SMT 5 uH 30 % 1 A 100 mOhms - 40 C + 125 C 9 mm 6 mm 5.2 mm AEC-Q200 Reel, Cut Tape Common Mode Chokes Signal Line
TDK Common Mode Chokes / Filters DATA LINE CHOKE 2X25UH +-30% 3,109In Stock
Min.: 1
Mult.: 1
: 1,500
PCB Mount 2 Channel B82793C SMD/SMT 25 uH 30 % 800 mA 110 mOhms - 40 C + 125 C 7.1 mm 6 mm 4.8 mm AEC-Q200 Reel, Cut Tape Common Mode Chokes Signal Line
Laird Common Mode Chokes / Filters 80ohms 100MHz 5A 4 Chokes SMD 1,357In Stock
Min.: 1
Mult.: 1
: 1,000

PCB Mount CM SMD/SMT 80 Ohms 5 A 20 mOhms - 40 C + 125 C Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode EMI Filter Array
Pulse Electronics Common Mode Chokes / Filters SMD CommonMode Choke 47uH .4Ohms 1,496In Stock
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel PE-68624 SMD/SMT 47 uH 400 mOhms 0 C + 70 C 8.64 mm 6.6 mm 2.49 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x100uH 500ohm 1,316In Stock
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel WE-SL1 SMD/SMT 100 uH 500 Ohms 50 % 300 mA 220 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Pulse Electronics Common Mode Chokes / Filters 90Ohms RDC=0.30Ohms 250mA 49,166In Stock
Min.: 1
Mult.: 1
: 2,000

PCB Mount BWCU SMD/SMT 90 Ohms 25 % 250 mA 300 mOhms - 40 C + 105 C 1.25 mm x 1 mm x 1.2 mm 1.25 mm 1 mm 0.8 mm Reel, Cut Tape, MouseReel SMD Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters SMD XDSL Choke 4700uH 1Ohm 1,536In Stock
Min.: 1
Mult.: 1
: 400

PCB Mount B4003 SMD/SMT - 40 C + 85 C 9.02 mm 8.76 mm 7.62 mm Reel, Cut Tape, MouseReel Common Mode Chokes Power Line
Pulse Electronics Common Mode Chokes / Filters MDL,DUAL, XFMR-CMC, 1:1, 4.3KV 1,159In Stock
Min.: 1
Mult.: 1
: 600

2 Channel BMS SMD/SMT 150 uH, 450 uH 450 mOhms - 40 C + 125 C 14.7 mm 12.15 mm 3.45 mm Reel, Cut Tape Signal Transformers
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x180uH 1000ohm 841In Stock
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel WE-SL1 SMD/SMT 180 uH 1 kOhms 50 % 300 mA 250 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Laird Common Mode Chokes / Filters Common choke 1CK 3525 SM 9,298In Stock
Min.: 1
Mult.: 1
: 2,000

PCB Mount CM1210C SMD/SMT 10 uH 550 Ohms 300 mA 400 mOhms - 55 C + 150 C 3.2 mm 2.5 mm 2.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes
TDK Common Mode Chokes / Filters 15mH 1.3A -30%/+50% 24.5x14.5 Radial 1,623In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732F Through Hole 15 mH - 30 %, + 50 % 1.3 A 430 mOhms - 40 C + 125 C 24.5 mm 14.5 mm 13.5 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 3.3mH 2.2A Vertical Core 1,650In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732R Through Hole 3.3 mH - 30 %, + 50 % 2.2 A 110 Ohms - 40 C + 125 C 24 mm 16.5 mm 23.5 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 47mH 1.3A 560ohms 1,170In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82734R Radial 47 mH - 30 %, + 50 % 1.3 A 560 mOhms - 25 C + 60 C 32.5 mm 31 mm 21 mm Tray Power Line Chokes Power Line Choke