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: 7.532
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
KEMET Common Mode Chokes / Filters 250 VAC 35 mH 800 mA Vertical DCR=1Ohms
Datasheet
334In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SS26V Radial 35 mH 800 mA 1 Ohms - 25 C + 120 C 26 mm 20.5 mm 30.5 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250VAC 3.4mH 2.2A 11.5mm DCR=110mOhms
Datasheet
32In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SSR10H Through Hole 3.4 mH 2.2 A 110 mOhms - 25 C + 120 C Tray 3.5 mm 18 mm 13.5 mm Tray AC Line Filters High Impedance Common Mode Filters
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A
Datasheet
626In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 47 mH 30 % 300 mA - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE
Datasheet
205In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 37 mH 30 % 1.4 A 420 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Common Mode Chokes Power Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms
Datasheet
2.850In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel 0805USB SMD/SMT 273 nH 1.42 kOhms 500 mA 370 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 0.63mH 6.8A DCR=14mOhms
Datasheet
67In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 120

PCB Mount 1 Channel SMD/SMT 630 uH 3.64 kOhms 6.8 A 14 mOhms - 40 C + 125 C 31 mm 26 mm 12.7 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For PowerLine 0.47mH 10A DCR=8mOhms
Datasheet
108In Stock
240Expected 4/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
iNRCORE Common Mode Chokes / Filters INDUCTOR SMT COMMON MODE 3 PBC
Datasheet
175In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SLIC SMD/SMT 1.32 mH 35 % 60 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
KEMET Common Mode Chokes / Filters 250V 1.2mH 20A DCR=0.006Ohms
Datasheet
37In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SC-E-J Through Hole 1.2 mH 20 A 6 mOhms - 25 C + 120 C Tray 5 mm 46 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250VAC 1.5A 5.7mH
Datasheet
600In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SS21V Through Hole 5.7 mH 1.5 A 300 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 20mH 1.5A DCR=0.5Ohms
Datasheet
200In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SS30V Through Hole 20 mH 1.5 A 500 mOhms - 25 C + 120 C Tray 3.5 mm 22.5 mm 33 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250VAC 3A 0.7mH 11.5mm DualMode
Datasheet
289In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SSHB10 Through Hole 700 uH 3 A 70 mOhms - 25 C + 130 C Tray 3.5 mm 17 mm 15.5 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250VAC 34.5mH 1.2A 20.9mm DCR=0.43mOhms
Datasheet
447In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SSR21NV-M Through Hole 34.5 mH 1.2 A 430 mOhms - 25 C + 120 C Tray 3.5 mm 16 mm 27 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 250V 0.7A 20uH
Datasheet
17In Stock
1.000Expected 5/29/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel SU-9VD Through Hole 20 uH 700 mA 120 mOhms - 25 C + 120 C Tray 4 mm 11 mm 17 mm Tray AC Line Filters High Frequency Common Mode Filters
Murata Electronics Common Mode Chokes / Filters
Datasheet
622In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount 1 Channel DLW5A_Z SMD/SMT 50 Ohms 4 A 13 mOhms - 40 C + 105 C 2014 (5036 metric) 5 mm 3.6 mm 2.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X250UH 5.0A
Datasheet
73In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82625B Radial 250 uH 20 % 5 A 72 mOhms - 40 C + 125 C 44 mm x 42.4 mm x 30 mm 44 mm 42.4 mm 30 mm Tray Common Mode Chokes Power Line
RECOM Power Common Mode Chokes / Filters Common Mode Choke FOR EMC NAVin NAVout
Datasheet
5In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMC Through Hole 620 uH 1.7 A 80 mOhms - 40 C + 105 C 9.5 mm 9.5 mm 7.8 mm Tube Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 63nH DCR=.142Ohms
Datasheet
1.434In Stock
6.000Expected 3/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

0603USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms
Datasheet
2.131In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For PowerLine 14mH 0.7A DCR=1.0Ohms
Datasheet
49In Stock
Min.: 1
Mult.: 1

BU Tray
Coilcraft Common Mode Chokes / Filters For PowerLine 0.2mH 1.6A DCR=0.1Ohms
Datasheet
413In Stock
Min.: 1
Mult.: 1

BU Tray
Coilcraft Common Mode Chokes / Filters For Data Line 0.47mH 0.85A DCR=0.24Ohms
Datasheet
227In Stock
250On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

PCB Mount 1 Channel SMD/SMT 470 uH 4.49 kOhms 850 mA 240 mOhms - 40 C + 125 C 9.4 mm 6 mm 4.8 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 4.2uH 500mA 800mOhm
Datasheet
771In Stock
1.200Expected 4/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

M2022-A Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm
Datasheet
390In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

M2022-A Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 2.8mH .5A .7Ohms
Datasheet
109In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SBU9 Reel, Cut Tape, MouseReel