Common Mode Filters / Chokes

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Series	Termination Style	Inductance	Impedance	Maximum DC Current	Maximum DC Resistance	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Length	Width	Height	Packaging	Product	Type
Common Mode Chokes / Filters Common choke 1CK 4532 SM CM1812B104R-1A Laird 1: 0,894 € 377In Stock	Mfr. Part No. CM1812B104R-1A Mouser Part No 739-CM1812B104R-1A	Laird	Common Mode Chokes / Filters Common choke 1CK 4532 SM Learn More about Laird cm1210 cm1812 chokes	Datasheet	377In Stock	Cut Tape 0,894 € 0,735 € 0,642 € 0,605 € Reel 0,559 € View 0,56 € 0,509 € 0,474 € 0,466 €	Min.: 1 Mult.: 1 : 500	PCB Mount	CM1812B	SMD/SMT	100 uH	5.8 kOhms	200 mA	2 Ohms	- 55 C	+ 150 C		4.5 mm	3.2 mm	2.8 mm	Reel, Cut Tape	Common Mode Chokes
Common Mode Chokes / Filters 130ohms 100MHz 20A 1 Choke Thru-hole CM4545Z131B-10 Laird 1: 2,49 € 4.210On Order	Mfr. Part No. CM4545Z131B-10 Mouser Part No 875-CM4545Z131B-10	Laird	Common Mode Chokes / Filters 130ohms 100MHz 20A 1 Choke Thru-hole Learn More about Laird common mode chokes	Datasheet	4.210On Order On Order Ship Dates Mfr. No: CM4545Z131B-10 Stock: 0 On Order: 570 Expected 11/16/2026 1.820 Expected 1/12/2027 1.820 Expected 2/8/2027 Factory Lead Time: 12 Weeks	2,49 € 2,06 € 1,79 € 1,65 € View 1,56 € 1,40 € 1,37 €	Min.: 1 Mult.: 1	PCB Mount	CM	Through Hole		130 Ohms	10 A	10 mOhms	- 40 C	+ 125 C		11.38 mm	11 mm	9.32 mm	Bulk	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 200ohms 100MHz 5A 4 Chokes SMD CM5022R201R-10 Laird 1: 3,59 € 693Expected 1/26/2027	Mfr. Part No. CM5022R201R-10 Mouser Part No 875-CM5022R201R-10	Laird	Common Mode Chokes / Filters 200ohms 100MHz 5A 4 Chokes SMD Learn More about Laird common mode chokes	Datasheet	693Expected 1/26/2027	Cut Tape 3,59 € 2,96 € 2,74 € 2,58 € View Reel 2,19 € 2,43 € 2,19 € 2,19 € MouseReel Available	Min.: 1 Mult.: 1 : 375	PCB Mount	CM	SMD/SMT		200 Ohms	5 A	20 mOhms	- 40 C	+ 125 C		12.57 mm	6 mm	9.53 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Power Line
Common Mode Chokes / Filters COMMON NODE CHOKE CM7060W101R-10 Laird 1: 1,75 € 12.000Expected 1/12/2027	Mfr. Part No. CM7060W101R-10 Mouser Part No 739-CM7060W101R-10	Laird	Common Mode Chokes / Filters COMMON NODE CHOKE Learn More about Laird common mode chokes	Datasheet	12.000Expected 1/12/2027	Cut Tape 1,75 € 1,44 € 1,26 € 1,19 € View Reel 0,98 € 1,09 € 1,05 € 0,98 € 0,98 €	Min.: 1 Mult.: 1 : 1.500		CM												Reel, Cut Tape
Common Mode Chokes / Filters 240ohms 0.001ohms 20A 2Turns CM5740Z241B-10 Laird 1: 6,85 € 591Expected 1/12/2027	Mfr. Part No. CM5740Z241B-10 Mouser Part No 875-CM5740Z241B-10	Laird	Common Mode Chokes / Filters 240ohms 0.001ohms 20A 2Turns Learn More about Laird common mode chokes	Datasheet	591Expected 1/12/2027	6,85 € 5,64 € 5,22 € 4,93 € View 4,64 € 4,49 €	Min.: 1 Mult.: 1	PCB Mount	CM	Through Hole		240 Ohms	20 A	1.3 mOhms	- 40 C	+ 125 C		14.4 mm	10 mm	9.32 mm	Bulk	Common Mode Chokes	Power Line
Common Mode Chokes / Filters CMChoke 1mH 1000KHz CMX1616Z112B-10 Laird 1: 12,22 € 240Expected 11/4/2026	Mfr. Part No. CMX1616Z112B-10 Mouser Part No 875-CMX1616Z112B-10	Laird	Common Mode Chokes / Filters CMChoke 1mH 1000KHz Learn More about Laird common mode chokes	Datasheet	240Expected 11/4/2026	12,22 € 10,05 € 9,31 € 8,77 € 8,52 €	Min.: 1 Mult.: 1	PCB Mount	CMX	Through Hole	1 mH		30 A	2.8 mOhms	- 40 C	+ 125 C		40 mm	40 mm	16.5 mm	Bulk	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 266ohms 100MHz 8A Thru-hole 29F0303-0T0-10 Laird 1: 1,73 € 1.260Expected 12/15/2026	Mfr. Part No. 29F0303-0T0-10 Mouser Part No 875-29F0303-0T0-10	Laird	Common Mode Chokes / Filters 266ohms 100MHz 8A Thru-hole Learn More about Laird common mode chokes	Datasheet	1.260Expected 12/15/2026	1,73 € 1,33 € 1,04 € 0,912 € View 0,751 € 0,716 €	Min.: 1 Mult.: 1	Vertical Mount	29F	Through Hole		266 Ohms	8 A	10 mOhms	- 40 C	+ 125 C		7.62 mm	5.08 mm	11.43 mm	Bulk	EMI Filters	Power Line
Common Mode Chokes / Filters 200ohms 100MHz 8A SMD/SMT 29F0430-2SR-10 Laird 1: 2,86 € 552Expected 1/26/2027	Mfr. Part No. 29F0430-2SR-10 Mouser Part No 875-29F0430-2SR-10	Laird	Common Mode Chokes / Filters 200ohms 100MHz 8A SMD/SMT Learn More about Laird common mode chokes	Datasheet	552Expected 1/26/2027	Cut Tape 2,86 € 2,18 € 1,63 € 1,43 € 1,33 € Reel 1,33 € MouseReel Available	Min.: 1 Mult.: 1 : 450		29F			200 Ohms									Reel, Cut Tape, MouseReel	Multi-Hole Cores	Multi-Line Array
Common Mode Chokes / Filters 120ohms 0.01ohms 8A CM3032V121R-10 Laird 1: 2,89 € 702On Order	Mfr. Part No. CM3032V121R-10 Mouser Part No 875-CM3032V121R-10	Laird	Common Mode Chokes / Filters 120ohms 0.01ohms 8A Learn More about Laird common mode chokes	Datasheet	702On Order On Order Ship Dates Mfr. No: CM3032V121R-10 Stock: 0 On Order: 302 Expected 11/16/2026 400 Expected 1/18/2027 Factory Lead Time: 12 Weeks	Cut Tape 2,89 € 2,42 € 2,21 € 1,76 € Reel 1,55 € View 1,69 € 1,49 € MouseReel Available	Min.: 1 Mult.: 1 : 400	PCB Mount	CM	SMD/SMT		120 Ohms	8 A	10 mOhms			3032	10.92 mm	7.62 mm	6.35 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes
Common Mode Chokes / Filters 8900ohms 1.3ohms 400mA CM2824B103R-10 Laird 6.000: 3,86 € Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. CM2824B103R-10 Mouser Part No 875-CM2824B103R-10	Laird	Common Mode Chokes / Filters 8900ohms 1.3ohms 400mA Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape 3,86 € MouseReel Available	Min.: 6.000 Mult.: 6.000 : 1.500	PCB Mount	CM	SMD/SMT		10 kOhms	400 mA	1.3 Ohms	- 40 C	+ 125 C		7.5 mm	6 mm	3.8 mm	Reel	Common Mode Chokes	Signal Line
Common Mode Chokes / Filters 1400ohms 0.3ohms 800mA CM2824E352R-10 Laird 1: 3,70 € Lead-Time 15 Weeks	Mfr. Part No. CM2824E352R-10 Mouser Part No 875-CM2824E352R-10	Laird	Common Mode Chokes / Filters 1400ohms 0.3ohms 800mA Learn More about Laird common mode chokes	Datasheet	Lead-Time 15 Weeks	Cut Tape 3,70 € 3,04 € 2,81 € 2,66 € View Reel 2,26 € 2,50 € 2,42 € 2,41 € 2,26 € 2,26 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	PCB Mount	CM	SMD/SMT		3.5 kOhms	800 mA	300 mOhms	- 40 C	+ 125 C		7.5 mm	6 mm	3.8 mm	Reel, Cut Tape, MouseReel	Common Mode Chokes	Signal Line
Common Mode Chokes / Filters Common choke 1CK 3525 SM CM1210A204R-1A Laird 1: 1,67 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CM1210A204R-1A Mouser Part No 739-CM1210A204R-1A	Laird	Common Mode Chokes / Filters Common choke 1CK 3525 SM Learn More about Laird cm1210 cm1812 chokes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 1,67 € 1,38 € 1,20 € 1,14 € View Reel 0,937 € 1,05 € 1,01 € 0,937 €	Min.: 1 Mult.: 1 : 2.000	PCB Mount	CM1210A	SMD/SMT	200 uH		70 mA	5.5 Ohms	- 40 C	+ 125 C		3.2 mm	2.5 mm	2.5 mm	Reel, Cut Tape	Common Mode Chokes
Common Mode Chokes / Filters Common choke 1CK 3525 SM CM1210B223R-1A Laird 10.000: 0,469 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CM1210B223R-1A Mouser Part No 739-CM1210B223R-1A	Laird	Common Mode Chokes / Filters Common choke 1CK 3525 SM Learn More about Laird cm1210 cm1812 chokes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 0,469 €	Min.: 10.000 Mult.: 10.000 : 2.000	PCB Mount	CM1210B	SMD/SMT	22 uH	1.1 kOhms	250 mA	500 mOhms	- 55 C	+ 150 C		3.2 mm	2.5 mm	2.5 mm	Reel	Common Mode Chokes
Common Mode Chokes / Filters Common choke 1CK 4532 SM CM1812A204R-1A Laird 10.000: 0,937 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CM1812A204R-1A Mouser Part No 739-CM1812A204R-1A	Laird	Common Mode Chokes / Filters Common choke 1CK 4532 SM Learn More about Laird cm1210 cm1812 chokes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 0,937 €	Min.: 10.000 Mult.: 10.000 : 500	PCB Mount	CM1812A	SMD/SMT	200 uH		100 mA	4.5 Ohms	- 40 C	+ 125 C		4.5 mm	3.2 mm	2.8 mm	Reel	Common Mode Chokes
Common Mode Chokes / Filters 10 UH +50/-30% CM1812B113R-1A Laird 1: 0,894 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CM1812B113R-1A Mouser Part No 739-CM1812B113R-1A	Laird	Common Mode Chokes / Filters 10 UH +50/-30% Learn More about Laird cm1210 cm1812 chokes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 0,894 € 0,735 € 0,642 € 0,605 € Reel 0,527 € View 0,56 € 0,48 € 0,466 €	Min.: 1 Mult.: 1 : 500	PCB Mount	CM1812B	SMD/SMT	11 uH	600 Ohms	360 mA	600 mOhms	- 55 C	+ 150 C		4.5 mm	3.2 mm	2.8 mm	Reel, Cut Tape	Common Mode Chokes
Common Mode Chokes / Filters Common choke 1CK 4532 SM CM1812B223R-1A Laird 10.000: 0,466 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CM1812B223R-1A Mouser Part No 739-CM1812B223R-1A	Laird	Common Mode Chokes / Filters Common choke 1CK 4532 SM Learn More about Laird cm1210 cm1812 chokes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 0,466 €	Min.: 10.000 Mult.: 10.000 : 500	PCB Mount	CM1812B	SMD/SMT	22 uH	1.2 kOhms	310 mA	1 Ohms	- 55 C	+ 150 C		4.5 mm	3.2 mm	2.8 mm	Reel	Common Mode Chokes
Common Mode Chokes / Filters Common choke 1CK 4532 SM CM1812B513R-1A Laird 10.000: 0,466 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CM1812B513R-1A Mouser Part No 739-CM1812B513R-1A	Laird	Common Mode Chokes / Filters Common choke 1CK 4532 SM Learn More about Laird cm1210 cm1812 chokes	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape 0,466 €	Min.: 10.000 Mult.: 10.000 : 500	PCB Mount	CM1812B	SMD/SMT	51 uH	2.8 kOhms	230 mA	1 Ohms	- 55 C	+ 150 C		4.5 mm	3.2 mm	2.8 mm	Reel	Common Mode Chokes
Common Mode Chokes / Filters 75ohms 100MHz 6A Thru-hole 29F0818-0SR-10 Laird 1.800: 1,97 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 29F0818-0SR-10 Mouser Part No 875-29F0818-0SR-10	Laird	Common Mode Chokes / Filters 75ohms 100MHz 6A Thru-hole Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 1,97 €	Min.: 1.800 Mult.: 1.800 : 900	Horizontal Mount	29F	SMD/SMT		75 Ohms	6 A	10 mOhms	- 40 C	+ 125 C		11.43 mm	4 mm	2.92 mm	Reel	EMI Filters	Power Line
Common Mode Chokes / Filters Common Mode Choke CF0504C900R-10 Laird 20.000: 0,344 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. CF0504C900R-10 Mouser Part No 875-CF0504C900R-10	Laird	Common Mode Chokes / Filters Common Mode Choke Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 11 Weeks	Cut Tape 0,344 €	Min.: 20.000 Mult.: 20.000 : 4.000		CF												Reel
Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M CF0805C221R-10 Laird 15.000: 0,227 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CF0805C221R-10 Mouser Part No 875-CF0805C221R-10	Laird	Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,227 €	Min.: 15.000 Mult.: 15.000 : 3.000		CF												Reel
Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M CF0805D121R-10 Laird 15.000: 0,227 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CF0805D121R-10 Mouser Part No 875-CF0805D121R-10	Laird	Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,227 €	Min.: 15.000 Mult.: 15.000 : 3.000		CF												Reel
Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M CF0805D181R-10 Laird 15.000: 0,267 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CF0805D181R-10 Mouser Part No 875-CF0805D181R-10	Laird	Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,267 €	Min.: 15.000 Mult.: 15.000 : 3.000		CF												Reel
Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M CF0805D670R-10 Laird 15.000: 0,194 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CF0805D670R-10 Mouser Part No 875-CF0805D670R-10	Laird	Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,194 €	Min.: 15.000 Mult.: 15.000 : 3.000		CF												Reel
Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M CF0805D900R-10 Laird 15.000: 0,227 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CF0805D900R-10 Mouser Part No 875-CF0805D900R-10	Laird	Common Mode Chokes / Filters Broadband,1Ck 0805,TH,M Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,227 €	Min.: 15.000 Mult.: 15.000 : 3.000		CF												Reel
Common Mode Chokes / Filters Broadband,1Ck 0805,SM,M CH0805D900R-10 Laird 1: 0,791 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CH0805D900R-10 Mouser Part No 875-CH0805D900R-10	Laird	Common Mode Chokes / Filters Broadband,1Ck 0805,SM,M Learn More about Laird common mode chokes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,791 € 0,681 € 0,642 € Reel 0,642 € 0,457 €	Min.: 1 Mult.: 1 : 2.000		CH												Reel, Cut Tape