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.

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Qty. RoHS ECAD Model Mounting Style
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KEMET Common Mode Chokes / Filters 1000V 12.1mH 13A Sing-Phs 11.100mohm AEC-Q200
Datasheet
68In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF-XV Through Hole 12.1 mH - 30 %, + 50 % 13 A - 40 C + 150 C 33 mm AEC-Q200 Tray AC Line Filters Automotive Grade Single-Phase Common Mode Coil
KEMET Common Mode Chokes / Filters 600V 65A 0.53mH 3-Phase ESR=0.78mohm -40
Datasheet
28In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel SCF-XV Through Hole 530 uH 65 A 780 uOhms - 40 C + 130 C 45 mm Tray Common Mode Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMB Choke Type XS 4mH 1.5A 140mOhm
Datasheet
10.926In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMB Radial 4 mH 30 % 1.5 A 140 mOhms - 40 C + 125 C 15 mm 7.5 mm 18 mm Bulk Power Line Chokes Common Mode Power Line Choke
Pulse Electronics Common Mode Chokes / Filters 480uH 10A 7.8pF SMT AEC-Q200
Datasheet
684In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 80

PCB Mount 1 Channel PM9407.xxxNLT SMD/SMT 480 uH 2.35 kOhms 35 % 7.8 mOhms 1.42 MHz - 40 C + 125 C 24.9 mm x 21.6 mm 24.9 mm 21.6 mm 16.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes
KEMET Common Mode Chokes / Filters 1000V 19.5mH 10A Sing-Phs17.910mohm AEC-Q200
Datasheet
110In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF-XV Through Hole 19.5 mH - 30 %, + 50 % 10 A - 40 C + 150 C 33 mm AEC-Q200 Tray AC Line Filters Automotive Grade Single-Phase Common Mode Coil
KEMET Common Mode Chokes / Filters 1000V 1.2mH 31 A Sing-Phs 1.480 mohm AEC-Q200
Datasheet
295In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCF-XV Through Hole 1.2 mH - 30 %, + 50 % 31 A - 40 C + 150 C 33 mm AEC-Q200 Tray AC Line Filters Automotive Grade Single-Phase Common Mode Coil
KEMET Common Mode Chokes / Filters 1000V 1.18mH 12A 6.95mOhms AEC-Q200 Dual Mode
Datasheet
190In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCN-XV Dual Mode SMD/SMT 1.18 mH 30 % 12 A 6.36 mOhms - 40 C + 150 C 43.5 mm 34.5 mm 22.5 mm AEC-Q200 Tray AC Line Filters
TDK Common Mode Chokes / Filters Common Mode Chokes / Filters 1Kohms 1.5A 60V 1210 Common Mode Fil
Datasheet
77.902In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

PCB Mount ACP SMD/SMT 1 kOhms 25 % 1.5 A 50 mOhms - 40 C + 85 C 1210 (3225 metric) 3.2 mm 2.5 mm 1.9 mm Reel, Cut Tape, MouseReel Common Mode Filters Common Mode Filters for Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m
Datasheet
7.984In Stock
Min.: 1
Mult.: 1
: 300

PCB Mount 1 Channel WE-CMB Through Hole 39 mH 30 % 300 mA 3 Ohms - 40 C + 125 C 15 mm 7.5 mm 18 mm Reel, Cut Tape Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 6.8mH 1.2A 280mohms
Datasheet
35.783In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 6.8 mH 30 % 1.2 A - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 1mH 2A .06Ohm
Datasheet
11.422In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 2 A 60 mOhms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Laird Common Mode Chokes / Filters COMMON MODE CHOKE
Datasheet
11.551In Stock
Min.: 1
Mult.: 1
: 1.500
CM Reel, Cut Tape Common Mode Chokes
TE Connectivity / Schaffner Common Mode Chokes / Filters 0.3A 12mH 1100mOhm Vertical Choke
Datasheet
19.858In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel RN Through Hole 12 mH - 30 %, + 50 % 300 mA 1.1 Ohms - 40 C + 100 C 18.2 mm x 8.8 mm x 13.5 mm 8.8 mm 18.2 mm 13.5 mm Common Mode Chokes Current Compensated Choke
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 31nH DCR=.1Ohms
Datasheet
3.079In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

1206USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms
Datasheet
4.468In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PDLF Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA
Datasheet
765In Stock
MouseReel Available
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
Datasheet
1.556In Stock
MouseReel Available
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 Hi Speed Signal 319nH DCR=.3Ohms
Datasheet
4.607In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

1206USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Data Line 5uH 500mA DCR= 180mOhms
Datasheet
2.245In Stock
3.000Expected 17/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel CDF SMD/SMT 5 uH 520 Ohms 500 mA 180 mOhms - 40 C + 85 C 8 mm x 8 mm 8 mm 8 mm 4.5 mm Reel, Cut Tape, MouseReel EMI Filters Data Line EMI Filter
Coilcraft Common Mode Chokes / Filters For PowerLine 0.90mH 3.7A DCR=50mOhms
Datasheet
785In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel SMD/SMT 900 uH 2.27 kOhms 3.7 A 50 mOhms - 40 C + 125 C 19.56 mm 17.02 mm 9.9 mm Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .075Ohms
Datasheet
1.622In Stock
MouseReel Available
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
Coilcraft Common Mode Chokes / Filters For PowerLine 0.47mH 10A DCR=8mOhms
Datasheet
365In Stock
360Expected 04/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms
Datasheet
8.117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

0805USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms
Datasheet
11.864In Stock
68.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 NoiseAttenuation 10mH .25A 2.5Ohms
Datasheet
961In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

SBU9 Reel, Cut Tape, MouseReel