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: 7,278
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 0.07uH DCR=.2mOhms 500mA 765In Stock
Min.: 1
Mult.: 1
: 600

PCB Mount 1 Channel DFT4532 SMD/SMT 100 uH 640 Ohms 200 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
Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 1,540In Stock
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel DFT7160 SMD/SMT 1 mH 3.12 kOhms 210 mOhms - 40 C + 85 C 7.5 mm x 5.6 mm 7.5 mm 5.6 mm 4.9 mm Reel, Cut Tape, MouseReel EMI Filters Data Line EMI Filter
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
Pulse Electronics Common Mode Chokes / Filters Chilisin Power - Common Mode Choke (CMC) Automotive Power Line & Multimedia 960In Stock
Min.: 1
Mult.: 1
: 500

PCB Mount APPM SMD/SMT 700 Ohms 8 A 6 mOhms - 40 C + 125 C 12 mm 10.8 mm 6.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Automotive Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-SLM SMD 2x100uH 4000ohm 2,535In Stock
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SLM SMD/SMT 100 uH 4 kOhms - 30 %, + 50 % 300 mA 580 mOhms - 40 C + 125 C 5 mm 3.3 mm 3.3 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Murata Electronics Common Mode Chokes / Filters 3,284In Stock
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel DLW44 SMD/SMT 1.7 kOhms 40 % 1.5 A 84 mOhms - 40 C + 105 C 1515 (4040 metric) 4 mm 4 mm 1.4 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
ABRACON Common Mode Chokes / Filters CMC 100uH 0.15A 2500mOhm 3,331In Stock
Min.: 1
Mult.: 1
: 4,000

PCB Mount 1 Channel ACMS-Q3222F SMD/SMT 100 uH 150 mA 2.5 Ohms - 40 C + 125 C 3.2 mm 2.5 mm 2.35 mm Reel, Cut Tape, MouseReel Common Mode Chokes
TDK Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A 3,640In Stock
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82731H Through Hole 27 mH 30 % 700 mA 1 Ohms - 40 C + 125 C 21 mm 20 mm 15.5 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters D CORE-CHOKE 2X22MH 0.8A 1,358In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 22 mH - 30 %, + 50 % 800 mA 800 mOhms - 40 C + 125 C 21 mm x 20 mm 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
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
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
Wurth Elektronik Common Mode Chokes / Filters WE-SL5 SMD 2x3900uH 520mA 2,777In Stock
1,600Expected 2026/09/10
Min.: 1
Mult.: 1
: 800

PCB Mount 1 Channel WE-SL5 SMD/SMT 3.9 mH 9.6 kOhms 40 % 520 mA 540 mOhms - 40 C + 125 C 8.7 mm 10 mm 6.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Laird Common Mode Chokes / Filters Common choke 1CK 3525 SM 9,273In 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 1,619In 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
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
Pulse Electronics Common Mode Chokes / Filters 2-Line Chip Choke .3Ohms 5,782In Stock
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel CCMC SMD/SMT 143 uH 25 % 370 mA 300 mOhms 1.2 GHz 1206 (3216 metric) Reel, Cut Tape, MouseReel
Pulse Electronics Common Mode Chokes / Filters 22A 1mH NPB SRF 15.94MHz 380In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel PH9455 Through Hole 1 mH 1.5 Ohms - 30 %, + 50 % 22 A 2.1 mOhms 15.94 MHz - 40 C + 125 C 30 mm 19 mm 32 mm Tray
Pulse Electronics Common Mode Chokes / Filters SMD CommonMode Choke 2200uH .4Ohms LwPrfl 3,191In Stock
Min.: 1
Mult.: 1
: 1,600

PCB Mount 1 Channel T811X SMD/SMT 2.2 mH - 30 %, + 50 % 500 mA 400 mOhms - 40 C + 85 C 8.9 mm 6.3 mm 3.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Choke
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x47uH 300ohm 1,283In Stock
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel WE-SL1 SMD/SMT 47 uH 300 Ohms 50 % 300 mA 160 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
TDK Common Mode Chokes / Filters 1210 45ohm 25% 100mA 5VDC AEC-Q200 27,732In Stock
Min.: 1
Mult.: 1
: 4,000

PCB Mount 1 Channel MCZ-DH SMD/SMT 45 Ohms 25 % 100 mA - 40 C + 85 C 0404 (1210 metric) 1.25 mm 1 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Filters Automotive
TDK Common Mode Chokes / Filters D CORE-CHOKE 2X6 8MH 1 3A 2,099In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 6.8 mH - 30 %, + 50 % 1.3 A 280 mOhms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 15mH 0.9A - 30%/+50% 21x10mm Radial 1,976In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82731M Radial 15 mH - 30 %, + 50 % 900 mA 600 mOhms - 40 C + 125 C 21 mm 10 mm 20 mm Tray Power Line Chokes
TDK Common Mode Chokes / Filters D CORE-CHOKE 2X6.8MH 3.2A 766In Stock
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82734W Through Hole 6.8 mH - 30 %, + 50 % 3.2 A 85 mOhms - 40 C + 125 C 32.5 mm x 21.7 mm 32.5 mm 21.7 mm 21.7 mm Tray Common Mode Chokes Power Line