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 0.23mH 40A 4-Phase 0.530 mohm AEC-Q200
Datasheet
88In Stock
Min.: 1
Mult.: 1

PCB Mount 4 Channel SCF-XV 4 Phase Through Hole 230 uH - 30 %, + 50 % 40 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 0.6 mH 15A 3.95mOhms AEC-Q200 Dual Mode
Datasheet
173In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCN-XV Dual Mode SMD/SMT 600 uH 30 % 15 A 3.52 mOhms - 40 C + 150 C 43.5 mm 34.5 mm 22.5 mm AEC-Q200 Tray AC Line Filters
TE Connectivity / Schaffner Common Mode Chokes / Filters 0.3A 12mH 1100mOhm Vertical Choke
Datasheet
18,258In 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
Laird Common Mode Chokes / Filters 0.25ohm 200MHz 0.35A
Datasheet
9,620In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel CMA0805 SMD/SMT 200 Ohms 25 % 350 mA 250 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Automotive Common Mode Choke
KEMET Common Mode Chokes / Filters 1000V 1.6 mH 11A 4-Phase 5.870 mohm AEC-Q200
Datasheet
86In Stock
Min.: 1
Mult.: 1

PCB Mount 4 Channel SCF-XV 4 Phase Through Hole 1.6 mH - 30 %, + 50 % 11 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 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
9,710In 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
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
11,391In Stock
Min.: 1
Mult.: 1
: 1,500
CM Reel, Cut Tape Common Mode Chokes
KEMET Common Mode Chokes / Filters 600V 55A 0.76mH 3-Phase ESR=0.98mohm -40
Datasheet
33In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel SCF-XV Through Hole 760 uH 55 A 980 uOhms - 40 C + 130 C 45 mm Tray Common Mode Choke
KEMET Common Mode Chokes / Filters 1000V 0.86mH 13A 4.95mOhms AEC-Q200 Dual Mode
Datasheet
195In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SCN-XV Dual Mode SMD/SMT 860 uH 30 % 13 A 4.85 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
65,445In 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
KEMET Common Mode Chokes / Filters 1000V 1.2 mH 14A 4-Phase 4.040 mohm AEC-Q200
Datasheet
94In Stock
Min.: 1
Mult.: 1

PCB Mount 4 Channel SCF-XV 4 Phase Through Hole 1.2 mH - 30 %, + 50 % 14 A - 40 C + 150 C 33 mm AEC-Q200 Tray AC Line Filters Automotive Grade Single-Phase Common Mode Coil
TDK Common Mode Chokes / Filters 600ohms 0.45ohms 0.3A
Datasheet
53,788In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 2 Channel ACM SMD/SMT 1.23 uH 600 Ohms 300 mA 450 mOhms - 40 C + 85 C 1008 (2520 metric) 2.5 mm 2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Filter for High-Speed Differential Signal Line, General Signal Line
Laird Common Mode Chokes / Filters 470uH 750volts 0.2ohms
Datasheet
2,792In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel CC SMD/SMT 470 uH 8.6 kOhms 700 mA 200 mOhms - 40 C + 125 C 7.5 mm 6 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For PowerLine 0.47mH 10A DCR=8mOhms
Datasheet
365In Stock
360Expected 9/4/2026
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 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
1,546In 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 23nH DCR=.12Ohms
Datasheet
7,690In 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
11,114In 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
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 31nH DCR=.1Ohms
Datasheet
3,046In 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 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