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: 7.276
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) 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

Cyntec Common Mode Chokes / Filters CMC SMD 51.0UH 4mm * 2.7mm * 2.6mm
Datasheet
1.715In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel

Bel Signal Transformer Common Mode Chokes / Filters Suppression Choke Common Mode 6.7mH 10kHz 14.5A Z=1.59kOhms a.100KHz
Datasheet
55In Stock
216Expected 9/4/2026
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SNCMC Through Hole 6.7 mH 1.59 kOhms 26 A 6 mOhms - 25 C + 130 C 37 mm 25 mm 35 mm Tray Common Mode Chokes Nanocrystalline Choke

Bel Signal Transformer Common Mode Chokes / Filters Suppression Choke Common Mode 26.8mH 10kHz 8A Z=6.63kOhms a.100kHz
Datasheet
55In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SNCMC Through Hole 26.8 mH 6.63 kOhms 14 A 25 mOhms - 25 C + 130 C 37 mm 25 mm 35 mm Tray Common Mode Chokes Nanocrystalline Choke
Bel Signal Transformer Common Mode Chokes / Filters Suppression Choke Common Mode 13.1mH 10kHz 11A Z=3.18kOhms a.100KHz
Datasheet
76In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SNCMC Through Hole 13.1 mH 3.18 kOhms 11 A 10 mOhms - 25 C + 130 C 37 mm 25 mm 35 mm Tray Common Mode Chokes Nanocrystalline Choke

Bel Signal Transformer Common Mode Chokes / Filters Suppression Choke Common Mode 10.5mH 10kHz 9A Z=2.53kOhms a.100KHz
Datasheet
182In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SNCMC Through Hole 10.5 mH 2.53 kOhms 18 A 14 mOhms - 25 C + 130 C 33 mm 25 mm 33 mm Tray Common Mode Chokes Nanocrystalline Choke
Bel Signal Transformer Common Mode Chokes / Filters Suppression Choke Common Mode 9.1mH 10kHz 9.5A Z=2.18kOhms a.100KHz
Datasheet
187In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SNCMC Through Hole 9.1 mH 2.18 kOhms 19 A 11 mOhms - 25 C + 130 C 33 mm 25 mm 33 mm Tray Common Mode Chokes Nanocrystalline Choke
Bourns Common Mode Chokes / Filters SDR 2,0-1,13
Datasheet
140In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 2.25 mH 350 mOhms - 40 C + 125 C 37.2 mm 23.5 mm 35.2 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters SDR 2,0-0,8
Datasheet
135In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 1.1 mH 375 mOhms - 40 C + 125 C 37.2 mm 23.5 mm 35.2 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters SDR 2,5-0,54
Datasheet
85In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 600 uH 220 mOhms - 40 C + 125 C 37.2 mm 23.5 mm 35.2 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters SDR 3,0-0,78
Datasheet
85In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 1.75 mH 210 mOhms - 40 C + 125 C 46 mm 28.5 mm 35 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters SDR 4,0-0,53
Datasheet
85In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 650 uH 150 mOhms - 40 C + 125 C 46 mm 28.5 mm 43 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters SDR 3,5-0,73
Datasheet
82In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 1.85 mH 195 mOhms - 40 C + 125 C 46 mm 28.5 mm 43 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters SDR 4,5-0,57
Datasheet
90In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15290x Through Hole 750 uH 150 mOhms - 40 C + 125 C 46 mm 28.5 mm 43 mm Bulk PFC Chokes
Bourns Common Mode Chokes / Filters 75 UH 20%
Datasheet
5In Stock
40Expected 11/13/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15322x Wire 75 uH 20 % 4 mOhms - 40 C + 125 C 66 mm Bulk Common Mode Chokes High Power and Ripple
Bourns Common Mode Chokes / Filters 32 UH 20%
Datasheet
4In Stock
40Expected 10/19/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15322x Wire 32 uH 20 % 2 mOhms - 40 C + 125 C 66 mm Bulk Common Mode Chokes High Power and Ripple
Bourns Common Mode Chokes / Filters 165 UH 20%
Datasheet
12In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15322x Wire 165 uH 20 % 6 mOhms - 40 C + 125 C 66 mm Bulk Common Mode Chokes High Power and Ripple
Bourns Common Mode Chokes / Filters 19 UH 20%
Datasheet
12In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15322x Wire 19 uH 20 % 1 mOhms - 40 C + 125 C 66 mm Bulk Common Mode Chokes High Power and Ripple
Bourns Common Mode Chokes / Filters 250 UH 20%
Datasheet
6In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 15322x Wire 250 uH 20 % 13 mOhms - 40 C + 125 C 66 mm Bulk Common Mode Chokes High Power and Ripple
Bourns Common Mode Chokes / Filters CMC,1.25x1x0.6mm,120?,0.3A,10V,shd
Datasheet
19.450In Stock
Min.: 1
Mult.: 1
: 4.000

PCB Mount Solder 121 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,1.25x1x0.6mm,67?,0.3A,10V,shd
Datasheet
7.950In Stock
Min.: 1
Mult.: 1
: 4.000

PCB Mount Solder 67 Ohms 25 % 300 mA 500 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,1.25x1x0.6mm,90?,0.3A,10V,shd
Datasheet
7.854In Stock
Min.: 1
Mult.: 1
: 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,1.2x1x0.9mm,1.9? 25 ,0.4A,50V
Datasheet
5.880In Stock
Min.: 1
Mult.: 1
: 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
: 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
: 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
5.876In Stock
Min.: 1
Mult.: 1
: 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