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: 7,542
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
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.8A 338In Stock
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82722A Through Hole 27 mH 30 % 800 mA 600 mOhms - 40 C + 125 C 22.7 mm x 22.3 mm 22.7 mm 22.3 mm 13.3 mm Tray Common Mode Chokes Power Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms 1,740In Stock
4,000Expected 2026/03/10
Min.: 1
Mult.: 1
Reel: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For PowerLine 2.7mH 0.2A DCR=1.6Ohms 80In Stock
Min.: 1
Mult.: 1

PCB Mount BU Through Hole 2.7 mH 32.2 kOhms 1.6 A 200 mOhms - 40 C + 125 C 23 mm 19 mm 27.5 mm Tray Common Mode Chokes Power Line
Coilcraft Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms 199In Stock
Min.: 1
Mult.: 1
Reel: 250

PCB Mount 1 Channel DFT7160 SMD/SMT 51 uH 4 kOhms 300 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 502In Stock
500Expected 2026/03/27
Min.: 1
Mult.: 1
Reel: 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
HALO Electronics Common Mode Chokes / Filters CMC SMD Gullwing Quad 1:1 95uH 16pin 522In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel LG SMD/SMT 95 uH 650 mOhms - 40 C + 85 C SMD-16 12.7 mm 7.11 mm 5.08 mm Tube Common Mode Chokes Quad CMC Filters
Murata Electronics Common Mode Chokes / Filters 490In Stock
700Expected 2026/03/12
Min.: 1
Mult.: 1
Reel: 700

PCB Mount DLW5A_H SMD/SMT 230 Ohms 2.5 A 27 mOhms - 40 C + 125 C 5 mm 3.6 mm 2.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wire Wound Chip
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 147nH DCR=.26Ohms 1,882In Stock
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USB SMD/SMT 147 nH 820 Ohms 500 mA 260 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 23nH DCR=.12Ohms 2,260In Stock
Min.: 1
Mult.: 1
Reel: 2,000

0805USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 513In Stock
17,600Expected 2026/03/13
Min.: 1
Mult.: 1
Reel: 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 Hi Speed Signal 165nH DCR=.235Ohms 1,080In Stock
2,000Expected 2026/02/27
Min.: 1
Mult.: 1
Reel: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 107nH DCR=.18Ohms 1,168In Stock
Min.: 1
Mult.: 1
Reel: 2,000

1206USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For High Impedence 26mH 6A DCR=.115Ohms 14In 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
Bourns Common Mode Chokes / Filters 1mH MIN @1KHz 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
iNRCORE Common Mode Chokes / Filters 630 UH CMC 11.6A 4In Stock
120Expected 2026/04/15
Min.: 1
Mult.: 1
PCB Mount SLIC SMD/SMT 630 uH 11.6 A 10 mOhms - 55 C + 130 C 27.94 mm 25.4 mm 12.7 mm Tube Common Mode Chokes Ruggedized
iNRCORE Common Mode Chokes / Filters INDUCTOR SMT COMMON MOD 5. PBC 88In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SLIC SMD/SMT 590 uH 35 % 21 mOhms - 55 C + 130 C 19.56 mm x 17.02 mm x 9.91 mm 19.56 mm 17.02 mm 9.91 mm Tube Ruggedized
Wurth Elektronik Common Mode Chokes / Filters WE-TFCH Type UT 25mH 3.6Ohm .25AHztl 505In Stock
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 1,495In Stock
Min.: 1
Mult.: 1
Reel: 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 PowerLine 25mH 1.3A DCR=1.3Ohms 240In Stock
Min.: 1
Mult.: 1

PCB Mount BU Through Hole 25 mH 208.3 kOhms 700 mA 1.3 Ohms - 40 C + 125 C 23 mm 19 mm 27.5 mm Tray Common Mode Chokes Power Line
Coilcraft Common Mode Chokes / Filters For PowerLine 2.8mH 0.5A DCR=1.0Ohms 100In Stock
Min.: 1
Mult.: 1

BU Tray
Coilcraft Common Mode Chokes / Filters For ON Semi NCP1653 570uH 10% 3.55A 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 217In Stock
250Expected 2026/03/13
Min.: 1
Mult.: 1
Reel: 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 Data Line 2.20mH 0.65A DCR=0.40mOhms 250In Stock
Min.: 1
Mult.: 1
Reel: 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 156In Stock
Min.: 1
Mult.: 1
Reel: 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
Bourns Common Mode Chokes / Filters 360uH 25% 1,838In Stock
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount SRF3216A SMD/SMT 360 Ohms 25 % 300 mA 600 mOhms - 40 C + 125 C 3216 metric 3.2 mm 1.6 mm 2 mm Reel, Cut Tape, MouseReel Common Mode Line Filters Ferrite Chip