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: 7 525
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
Bourns Common Mode Chokes / Filters 4.25mH 2amp
Datasheet
156In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 7100 Through Hole 4.25 mH 15 % 2 A 110 mOhms - 55 C + 105 C 20.32 mm 11.43 mm 13.97 mm Bulk Common Mode Chokes High Current
Bourns Common Mode Chokes / Filters Line Filters
Datasheet
Product Comments
382In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

PCB Mount 1 Channel SRF1006 SMD/SMT 2 mH 2 kOhms 40 % 400 mA 270 mOhms - 40 C + 105 C 10 mm 8.7 mm 6.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
KEMET Common Mode Chokes / Filters 250V 4.2mH 7A DCR=42mOhms
Datasheet
9In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SC-E-J Through Hole 4.2 mH 7 A 42 mOhms - 40 C + 120 C Tray 4.5 mm 27 mm Tray AC Line Filters Common Mode Choke
KEMET Common Mode Chokes / Filters 250V 3.7mH 15A DCR=0.016Ohms
Datasheet
75In Stock
90Expected 20/04/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel SC-E-J Through Hole 3.7 mH 15 A 16 mOhms - 25 C + 120 C Tray 5 mm 44 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250VAC 0.7A 51mH
Datasheet
140In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SS26V Through Hole 51 mH 700 mA 1.4 Ohms - 25 C + 120 C Tray 3.5 mm 20.5 mm 30.5 mm Tray AC Line Filters Standard Common Mode Filters
KEMET Common Mode Chokes / Filters 250VAC 2A 7.1mH 21mm Dual Mode
Datasheet
36In Stock
360Expected 03/04/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel SSHB21HS Through Hole 7.1 mH 2 A 140 mOhms - 25 C + 120 C Tray 3.5 mm 23 mm 15.5 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250V 0.5A 14mH
Datasheet
16In Stock
700Expected 24/09/2026
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SU10VFC Through Hole 14 mH 500 mA 1.6 Ohms - 25 C + 120 C Tray 18 mm 15.5 mm 15 mm Tray Common Mode Chokes Line Filter
ABRACON Common Mode Chokes / Filters CMC 260 Ohm @ 100MHz 1.000 A 500.00 mOhm
Datasheet
248In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Reel, Cut Tape, MouseReel Data Line Chokes
ABRACON Common Mode Chokes / Filters CMC 0.400 A 1500.00 mOhm
Datasheet
258In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel ALFT Radial 26 mH 400 mA 1.5 Ohms - 25 C + 85 C 23.9 mm 18 mm 21.6 mm Bulk Common Mode Filters Line Filter
Sumida Common Mode Chokes / Filters 4.7 mH High Frequency
Datasheet
187In Stock
Min.: 1
Mult.: 1
Reel: 100

PCB Mount 1 Channel Through Hole 4.7 mH 340 mA 1.6 Ohms - 40 C + 85 C 16.5 mm 11 mm 16.5 mm Reel, Cut Tape Common Mode Chokes Line Filter
RECOM Power Common Mode Chokes / Filters COMMON MODE CHOKE FOR EMC
Datasheet
28In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel Through Hole 1.3 mH 4.7 A 40 Ohms - 40 C + 125 C 15 mm 13 mm 13 mm Common Mode Chokes
KEMET Common Mode Chokes / Filters 250VAC 1.8A 4.4mH
Datasheet
17In Stock
600Expected 26/03/2026
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SS21V Through Hole 4.4 mH 1.8 A 200 mOhms - 25 C + 120 C Tray 20.6 mm 16.8 mm 24.5 mm Tray Common Mode Chokes Line Filter
KEMET Common Mode Chokes / Filters 250VAC 1A 33mH
Datasheet
384In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SS26V Through Hole 33 mH 1 A 700 mOhms - 25 C + 120 C Tray 3.5 mm 20.5 mm 30.5 mm Tray Common Mode Chokes Line Filter
KEMET Common Mode Chokes / Filters 250V 1.8A 12.3mH
Datasheet
132In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SS26V Through Hole 12.3 mH 1.8 A 300 mOhms - 25 C + 120 C Tray 3.5 mm 20.5 mm 30.5 mm Tray Common Mode Chokes Line Filter
KEMET Common Mode Chokes / Filters 250VAC 89mH 0.7A 20.9mm DCR=1.05mOhms
Datasheet
448In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SSR21NV-M Through Hole 89 mH 700 mA 1.05 Ohms - 25 C + 120 C Tray 3.5 mm 16 mm 27 mm Tray AC Line Filters
ABRACON Common Mode Chokes / Filters CMC 800? 1A 2LN SMD
Datasheet
470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel ACMP-4528 SMD/SMT 800 Ohms 1 A 40 mOhms - 40 C + 125 C 3.2 mm 2.5 mm 2.2 mm Reel, Cut Tape, MouseReel Power Common Mode Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X22MH 0.35A
Datasheet
256In Stock
Min.: 1
Mult.: 1
Reel: 320

Horizontal Mount 1 Channel B82791G Through Hole 22 mH - 30 %, + 50 % 350 mA 1.9 Ohms - 40 C + 125 C 17.5 mm 17.5 mm 8 mm Reel, Cut Tape Common Mode Chokes Power Line
Coilcraft Common Mode Chokes / Filters
Datasheet
49In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel Through Hole 24 uH 1.55 kOhms 500 mA 45 mOhms - 40 C + 85 C 8.9 mm 10.16 mm Tube Common Mode Chokes Data Line
Proterial Common Mode Chokes / Filters 20A 3.1mH VERT CMC COIL 1PH
Datasheet
77In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel FM-A 1 phase Through Hole 3.1 mH 2.6 kOhms 20 A 6 mOhms - 40 C + 130 C 44 mm 32 mm 44 mm Common Mode Chokes Common Mode Choke Coil
Proterial Common Mode Chokes / Filters 25A 1.6mH VERT CMC COIL 1PH
Datasheet
83In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel FM-A 1 phase Through Hole 1.6 mH 1.3 kOhms 25 A 4 mOhms - 40 C + 130 C 44 mm 32 mm 45 mm Common Mode Chokes Common Mode Choke Coil
Bourns Common Mode Chokes / Filters 0.51mH 1amp
Datasheet
13In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 7100 Radial 510 uH 1 A 40 mOhms - 55 C + 105 C 0.45 in Bulk Common Mode Chokes Common Mode Choke
Bourns Common Mode Chokes / Filters 0.85mH 2amp
Datasheet
240In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel 7100 Radial 850 uH 15 % 2 A 50 mOhms - 55 C + 105 C 20.32 mm 11.43 mm 13.97 mm Bulk Common Mode Chokes
Bourns Common Mode Chokes / Filters Common Mode Choke HORIZONTAL
Datasheet
211In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel 7300 Radial 5 mH 500 mA 1 Ohms - 55 C + 105 C 17 mm 11 mm 0.6 mm Tray Common Mode Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-CMB 1mH 7.5 Amps DCRes=10mOhms
Datasheet
74In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMB Through Hole 1 mH 30 % 7.5 A 10 mOhms - 40 C + 125 C 27.5 mm 18.5 mm 33 mm Bulk Toroidal Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-DCT 47uH 160mOhm
Datasheet
149In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

PCB Mount 1 Channel WE-DCT SMD/SMT 47 uH - 20 %, + 30 % 1.6 A 160 mOhms 12 MHz - 40 C + 125 C 23.5 mm 18.5 mm 11.5 mm Reel, Cut Tape, MouseReel