Common Mode Chokes

Laird Common Mode Chokes are designed for power, low-frequency, and high-frequency signal lines. The chokes can withstand high DC currents without degrading filtering performance and remain stable under load bias. The compact chokes feature low DCR and offer excellent impedance versus frequency. Laird Common Mode Chokes can be used for USB, HDMI, 1394, DVI, S-ATA, and LVDS signal line applications.

Results: 117
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 Minimum Operating Temperature Maximum Operating Temperature Package / Case Length Width Height Qualification Packaging Product Type
Laird Common Mode Chokes / Filters 470uH 750volts 0.2ohms 2,658In Stock
Cut Tape
$8.22
$6.77
$6.26
$5.90
Reel
$5.21
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
Laird Common Mode Chokes / Filters 2200uH 750volts 0.4ohms 4,565In Stock
Cut Tape
$7.42
$6.01
$5.35
$5.05
Reel
$4.20
Min.: 1
Mult.: 1
: 1,500
PCB Mount 1 Channel CC SMD/SMT 2.2 mH 5.3 kOhms 500 mA 400 mOhms - 40 C + 125 C 7.5 mm 5.5 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Laird Common Mode Chokes / Filters CM choke 10,179In Stock
Cut Tape
$1.83
$1.51
$1.39
$1.26
Reel
$1.03
Min.: 1
Mult.: 1
: 1,500
PCB Mount 1 Channel CM6050 SMD/SMT 500 Ohms 3.1 A 22.1 mOhms - 55 C + 150 C 5 mm 5 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Laird Common Mode Chokes / Filters Common choke 1CK 3525 SM 8,763In Stock
Cut Tape
$1.04
$0.855
$0.746
$0.704
Reel
$0.574
Min.: 1
Mult.: 1
: 2,000
PCB Mount CM1210C SMD/SMT 10 uH 550 Ohms 300 mA 400 mOhms - 55 C + 150 C 3.2 mm 2.5 mm 2.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Laird Common Mode Chokes / Filters 160ohms 100MHz .3A 0805 SMD 14,558In Stock
Cut Tape
$0.78
$0.67
$0.615
$0.498
Reel
$0.357
Min.: 1
Mult.: 1
: 2,000
PCB Mount CM SMD/SMT 684 Ohms 300 mA 350 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Laird Common Mode Chokes / Filters 285ohms 100MHz 8A Thru-hole 1,979In Stock
$1.98
$1.66
$1.25
$1.10
Min.: 1
Mult.: 1
29F 245 Ohms Bulk Multi-Hole Cores Multi-Line Array
Laird Common Mode Chokes / Filters 160ohms 0.0008ohms 75A 2,152In Stock
$3.64
$3.04
$2.78
$2.18
Min.: 1
Mult.: 1
PCB Mount CM Radial 160 Ohms 75 A 300 uOhms - 40 C + 125 C 13.72 mm 10.41 mm 15.24 mm Bulk Common Mode Chokes Common Mode Choke
Laird Common Mode Chokes / Filters Broadband,1Ck,3032 SM,W 294In Stock
$8.66
$7.13
$6.73
$6.34
Min.: 1
Mult.: 1
CMX Bulk Common Mode Chokes
Laird Common Mode Chokes / Filters 83ohms 100MHz 6A SMD 1,351In Stock
Cut Tape
$2.85
$2.26
$1.69
$1.48
Reel
$1.17
Min.: 1
Mult.: 1
: 900
Horizontal Mount 1 Channel 29F SMD/SMT 80 Ohms 6 A 10 mOhms - 40 C + 125 C 6.1 mm 4 mm 2.92 mm Reel, Cut Tape, MouseReel EMI Filters Power Line
Laird Common Mode Chokes / Filters 1.3ohm 680MHz 0.2A 9,850In Stock
Cut Tape
$0.34
$0.279
$0.243
$0.229
Reel
$0.172
Min.: 1
Mult.: 1
: 2,000
PCB Mount 1 Channel CMA0805 SMD/SMT 680 Ohms 25 % 200 mA 1.3 Ohms - 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
Laird Common Mode Chokes / Filters CM choke 1,950In Stock
Cut Tape
$1.77
$1.46
$1.28
$1.20
Reel
$0.886
Min.: 1
Mult.: 1
: 1,500
PCB Mount 1 Channel CM6050 SMD/SMT 300 Ohms 3.7 A 14.3 mOhms - 55 C + 150 C 5 mm 5 mm Reel, Cut Tape Common Mode Chokes
Laird Common Mode Chokes / Filters COMMON MODE CHOKE 5,640In Stock
Cut Tape
$2.35
$1.94
$1.69
$1.47
Reel
$1.34
Min.: 1
Mult.: 1
: 1,500
CM Reel, Cut Tape Common Mode Chokes
Laird Common Mode Chokes / Filters COMMON MODE CHOKE 10,426In Stock
Cut Tape
$2.35
$1.94
$1.69
$1.60
Reel
$1.19
Min.: 1
Mult.: 1
: 1,500
CM Reel, Cut Tape Common Mode Chokes
Laird Common Mode Chokes / Filters 0.25ohm 200MHz 0.35A 9,385In Stock
Cut Tape
$0.34
$0.279
$0.243
$0.232
Reel
$0.176
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
Laird Common Mode Chokes / Filters 290ohms 100MHz 9A Thru-hole 630In Stock
Cut Tape
$3.54
$2.91
$2.16
$1.95
$1.59
Reel
$1.58
Min.: 1
Mult.: 1
: 400
Horizontal Mount 1 Channel 29F SMD/SMT 290 Ohms 9 A 10 mOhms - 40 C + 125 C 10.87 mm 11 mm 8.89 mm Reel, Cut Tape EMI Filters Power Line
Laird Common Mode Chokes / Filters 0.5ohm 360MHz 0.22A 7,891In Stock
Cut Tape
$0.34
$0.279
$0.243
$0.229
Reel
$0.172
Min.: 1
Mult.: 1
: 2,000
PCB Mount 1 Channel CMA0805 SMD/SMT 360 Ohms 25 % 220 mA 500 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
Laird Common Mode Chokes / Filters 90ohms 100MHz .4A 0805 SMD 28,205In Stock
Cut Tape
$2.35
$1.94
$1.69
$1.60
Reel
$1.35
Min.: 1
Mult.: 1
: 2,000
PCB Mount CM SMD/SMT 90 Ohms 400 mA 300 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Choke
Laird Common Mode Chokes / Filters 33ohms 0.001ohms 15A 49,010In Stock
56,000Expected 12/8/2026
Cut Tape
$0.69
$0.571
$0.499
$0.47
Reel
$0.364
Min.: 1
Mult.: 1
: 2,000
PCB Mount CM SMD/SMT 33 Ohms 15 A 800 uOhms - 40 C + 125 C 5.88 mm 5.6 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes Power Line
Laird Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke SMD 13,643In Stock
42,000On Order
Cut Tape
$2.09
$1.72
$1.50
$1.42
$1.27
Reel
$1.18
Min.: 1
Mult.: 1
: 375
PCB Mount CM SMD/SMT 170 Ohms 20 A 1 mOhms - 40 C + 125 C 8.51 mm 10 mm 9.32 mm Reel, Cut Tape, MouseReel Common Mode Chokes Power Line
Laird Common Mode Chokes / Filters 100ohms 100MHz 75A 1 Choke Thru-hole 10,291In Stock
7,425Expected 11/2/2026
$3.13
$2.58
$2.25
$2.12
$2.05
Min.: 1
Mult.: 1
PCB Mount CM Through Hole 100 Ohms 75 A 800 uOhms - 40 C + 125 C Bulk Common Mode Chokes High Current Common Mode Choke Array
Laird Common Mode Chokes / Filters 160ohms 100MHz 75A 1 Choke Thru-hole 6,286In Stock
6,864Expected 1/5/2027
$3.90
$3.21
$2.97
$2.74
Min.: 1
Mult.: 1
PCB Mount CM Through Hole 160 Ohms 70 A 300 uOhms - 40 C + 125 C 13.72 mm 10 mm 15.24 mm Bulk Common Mode Chokes Power Line
Laird Common Mode Chokes / Filters 51uH 250volts 0.5ohms 8,797In Stock
Cut Tape
$5.89
$4.85
$4.49
$4.23
Reel
$3.73
Min.: 1
Mult.: 1
: 2,000
PCB Mount 1 Channel CC SMD/SMT 51 uH 3.5 kOhms 200 mA 500 mOhms - 40 C + 125 C 5 mm 4 mm 5.55 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Laird Common Mode Chokes / Filters 4700uH 750volts 0.55ohms 5,971In Stock
Cut Tape
$6.67
$5.49
$5.08
$4.79
Reel
$4.49
Min.: 1
Mult.: 1
: 1,500
PCB Mount 1 Channel CC SMD/SMT 4.7 mH 12.3 kOhms 400 mA 550 mOhms - 40 C + 125 C 7.5 mm 6 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Laird Common Mode Chokes / Filters 51uH 250volts 0.16ohms 12,246In Stock
Cut Tape
$3.43
$2.83
$2.62
$2.50
Reel
$2.50
Min.: 1
Mult.: 1
: 1,500
PCB Mount 1 Channel CC SMD/SMT 51 uH 3.8 kOhms 800 mA 160 mOhms - 40 C + 125 C 7.5 mm 5.5 mm 3.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Laird Common Mode Chokes / Filters Common choke 1CK 3525 SM 5,965In Stock
Cut Tape
$1.25
$1.06
$0.958
$0.748
Reel
$0.574
Min.: 1
Mult.: 1
: 2,000
PCB Mount CM1210B SMD/SMT 100 uH 5.1 kOhms 150 mA 1.5 Ohms - 55 C + 150 C 3.2 mm 2.5 mm 2.5 mm Reel, Cut Tape Common Mode Chokes