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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iNRCORE Common Mode Chokes / Filters IND SMT COMMON MODE 9.7A PBC
Datasheet
62In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel SLIC SMD/SMT 530 uH 35 % 15 mOhms - 55 C + 130 C 28.19 mm x 25.4 mm x 10.03 mm 28.19 mm 25.4 mm 10.03 mm Tube Ruggedized
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
104In Stock
240Expected 10-04-2026
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
Bourns Common Mode Chokes / Filters 6 uH 500mA 30-150MHz
Datasheet
5,107In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PCB Mount 1 Channel SRF0504 SMD/SMT 6 uH 3 kOhms 50 % 500 mA 200 mOhms - 40 C + 125 C 0504 (1210 metric) 5 mm 4.8 mm 4.7 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Pulse Electronics Common Mode Chokes / Filters THT Supprssion Choke 3300uH .09Ohms
Datasheet
1,228In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel FE2X Through Hole 3.3 mH 30 % 2.5 A 90 mOhms 400 kHz - 40 C + 125 C 22.9 mm 22.9 mm 15.4 mm Tray Common Mode Chokes Current Compensated Choke
Pulse Electronics Common Mode Chokes / Filters CMC 1210 270Ohm 450mA SMD NPB
Datasheet
7,190In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCB Mount 1 Channel CCMC SMD/SMT 270 Ohms 640 mA 25 mOhms - 40 C + 85 C 1210 (3225) 3.2 mm 2.5 mm 1.8 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-FI Toroidal Choke 470uH 1.6A .225Ohm
Datasheet
2,301In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-FI Radial 470 uH 20 % 1.6 A 225 mOhms - 40 C + 105 C 9.5 mm Bulk Toroidal Chokes Toroidal Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A
Datasheet
432In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 5 mH - 30 %, + 50 % 21 A 6.5 mOhms - 40 C + 125 C 46 mm 27 mm 46 mm Bulk Power Line Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMB Choke Type S 2.2mH 2A 70mOhm
Datasheet
2,308In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMB Through Hole 2.2 mH 30 % 2 A 70 mOhms - 40 C + 125 C 17.5 mm 13 mm 22 mm Bulk Common Mode Chokes Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-CMB Power Choke 5mH 2.5A 95m
Datasheet
1,530In Stock
Min.: 1
Mult.: 1

WE-CMB
Wurth Elektronik Common Mode Chokes / Filters WE-CMB Choke Type XL 2.2mH 8A 14mOhm
Datasheet
1,858In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMB Through Hole 2.2 mH 30 % 8 A 14 mOhms - 40 C + 125 C 30 mm 21 mm 35 mm Tray Common Mode Chokes Power Line
KEMET Common Mode Chokes / Filters 50V DCR=100mOhm 1A Imped 200Ohm
Datasheet
1,748In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

PCB Mount M-500CT SMD/SMT 200 uH 1 A 100 mOhms - 25 C + 85 C Reel 9 mm 5 mm 4.2 mm Reel, Cut Tape, MouseReel DC Line Filters
KEMET Common Mode Chokes / Filters 250V 3A 1mH DCR=40mOhms
Datasheet
1,019In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SC-GJ Through Hole 1 mH 3 A 40 mOhms - 25 C + 120 C Tray 17.5 mm 17 mm 20 mm Tray Common Mode Chokes Line Filter
KEMET Common Mode Chokes / Filters 250V 2A 13000uH DCR=115mOhms
Datasheet
576In Stock
Min.: 1
Mult.: 1

PCB Mount SCF Through Hole 2 A 115 mOhms - 40 C + 120 C Tray 4.5 mm 15 mm Tray AC Line Filters
KEMET Common Mode Chokes / Filters 150V 1.5uH 3A 20mOhms
Datasheet
1,323In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel SH Through Hole 1.5 uH 3 A 20 mOhms - 25 C + 80 C Bulk 12.5 mm 10 mm 12 mm Bulk Common Mode Chokes Power Line
KEMET Common Mode Chokes / Filters 250VAC 2.5A 9.2mH
Datasheet
1,827In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel SS30V Through Hole 9.2 mH 2.5 A 160 mOhms - 25 C + 120 C Tray 31 mm 22.5 mm 33 mm Tray Common Mode Chokes Line Filter
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X30MH 0.3A
Datasheet
5,551In Stock
Min.: 1
Mult.: 1
Reel: 200

Vertical Mount 2 Channel B82791H Through Hole 30 mH - 30 %, + 50 % 300 mA 2.2 Ohms - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Reel, Cut Tape Common Mode Chokes Power Line
TRACO Power Common Mode Chokes / Filters Filter Component
Datasheet
406In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel Through Hole 1.186 mH 35 % 5.8 A 21.56 mOhms - 40 C + 105 C 16 mm 16 mm 15 mm Bulk Common Mode Chokes Common Mode Choke
Bel Signal Transformer Common Mode Chokes / Filters Toroidal Chk 4.24mH 1KHz 1A 150
Datasheet
1,469In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel LPTC-V Through Hole 4.25 mH 1 A 150 mOhms - 55 C + 125 C 13 mm Tray Common Mode Chokes Toroidal
Bourns Common Mode Chokes / Filters 10mH MIN @1KHz
Datasheet
1,222In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel 7300 Radial 10 mH 350 mA 2.2 Ohms - 55 C + 105 C 17 mm 15.5 mm 12 mm Tray EMI Filters
Fair-Rite Common Mode Chokes / Filters 44 COMMN MDE SM BEAD Z=255 OHM @ 100MHz
Datasheet
4,875In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCB Mount 27 SMD/SMT 255 Ohms 5 A 4.1 mOhms - 55 C + 125 C 7 mm 14.8 mm 5.3 mm Reel, Cut Tape, MouseReel Ferrite Chip Beads, Common Mode Surface Mount Bead Common Mode
Bourns Common Mode Chokes / Filters 3.6 uH 1000mA 30-300MHz
Datasheet
11,189In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PCB Mount 1 Channel SRF0504 SMD/SMT 3.6 uH 1.5 kOhms 30 % 1 A 100 mOhms - 40 C + 125 C 0504 (1210 metric) 5 mm 5.2 mm 4.7 mm Reel, Cut Tape, MouseReel Common Mode Line Filters Line Filter