Common Mode Filters / Chokes – Mouser South Africa

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Basic Control Circuit Solutions

TDK offers a wide range of components ideally suited for the design and development of control circuits for motor control, DC to DC boost, and pulse width modulation (PWM). These components include a wide range of general passive devices, including signal inductors, signal transformers, magnetics, chokes, common-mode filters, aluminum electrolytic capacitors, film capacitors, SMD varistors, and surge arresters.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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	Packaging	Product	Type
Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms B82721A2252N020 TDK 1: $2.54 600In Stock	Mfr. Part No. B82721A2252N020 Mouser Part No 871-B82721A2252N020	TDK	Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms Learn More about TDK epcos chokes	Datasheet	600In Stock	$2.54 $2.09 $1.83 $1.69 View $1.60 $1.47 $1.38 $1.33	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82721A	Radial	600 uH		30 %	2.5 A			+ 40 C				12.6 mm	Tray	Ring Core Chokes
Common Mode Chokes / Filters 800ohms @ MHz .15A 2.5 mm x 2 mm ACM2520-801-3P-T002 TDK 1: $0.65 45,202In Stock 50,000Expected 2026/11/24	Mfr. Part No. ACM2520-801-3P-T002 Mouser Part No 810-ACM25208013PT002	TDK	Common Mode Chokes / Filters 800ohms @ MHz .15A 2.5 mm x 2 mm Learn More about TDK acm common mode filters	Datasheet	45,202In Stock 50,000Expected 2026/11/24	Cut Tape $0.65 $0.568 $0.513 $0.484 Reel $0.371 View $0.448 $0.422 $0.392 $0.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount	3 Channel	ACM	SMD/SMT	2 uH	800 Ohms		150 mA	1.6 Ohms	- 40 C	+ 85 C	1008 (2520 metric)	2.5 mm	2 mm	1.2 mm	Reel, Cut Tape, MouseReel	Common Mode Filters	Common Mode Filter for High-Speed Differential Signal Line, General Signal Line
Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core B82721A2362N1 TDK 1: $2.54 2,685In Stock	Mfr. Part No. B82721A2362N1 Mouser Part No 871-B82721A2362N1	TDK	Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core Learn More about TDK epcos chokes	Datasheet	2,685In Stock	$2.54 $2.09 $1.83 $1.71 View $1.59 $1.48 $1.38 $1.33	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82721A	Through Hole	400 uH		30 %	3.6 A	35 mOhms	- 40 C	+ 125 C		17.9 mm	17.3 mm	12.6 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 2X400UH 2.6A B82721A2262N001 TDK 1: $2.54 546In Stock	Mfr. Part No. B82721A2262N001 Mouser Part No 871-B82721A2262N1	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X400UH 2.6A Learn More about TDK epcos chokes	Datasheet	546In Stock	$2.54 $2.09 $1.83 $1.71 View $1.65 $1.55 $1.38 $1.33	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82721A	Through Hole	400 uH		30 %	2.6 A	55 mOhms	- 40 C	+ 125 C		17.9 mm	17.3 mm	12.6 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 700ohms @ 100MHz ACM1211-701-2PL-TL01 TDK 1: $1.77 50,714On Order	Mfr. Part No. ACM1211-701-2PL-TL01 Mouser Part No 810-ACM12117012PLTL1	TDK	Common Mode Chokes / Filters 700ohms @ 100MHz Learn More about TDK acm common mode filters	Datasheet	50,714On Order On Order Ship Dates Mfr. No: ACM1211-701-2PL-TL01 Stock: 0 On Order: 27,714 Expected 2026/11/02 23,000 Expected 2026/11/10 Factory Lead Time: 25 Weeks	Cut Tape $1.77 $1.47 $1.27 $1.17 Reel $1.00 View $1.11 $0.942 $0.915 MouseReel Available	Min.: 1 Mult.: 1 : 500	PCB Mount	2 Channel	ACM	SMD/SMT	1.33 uH	700 Ohms		8 A	6 mOhms	- 40 C	+ 85 C	4844 (1211 metric)	12 mm	11 mm	6 mm	Reel, Cut Tape, MouseReel	Common Mode Filters	Power Line
Common Mode Chokes / Filters 900Ohms 50VDC 60mOhm 2A 180mm ACM4520-901-2P-T000 TDK 1: $0.89 97,163On Order	Mfr. Part No. ACM4520-901-2P-T000 Mouser Part No 810-ACM45209012PT000	TDK	Common Mode Chokes / Filters 900Ohms 50VDC 60mOhm 2A 180mm Learn More about TDK acm common mode filters	Datasheet	97,163On Order On Order Ship Dates Mfr. No: ACM4520-901-2P-T000 Stock: 0 On Order: 1,963 Pending 22,400 Expected 2026/11/30 17,600 Expected 2027/02/08 20,000 Expected 2027/02/15 35,200 Expected 2027/04/05 Factory Lead Time: 15 Weeks	Cut Tape $0.89 $0.734 $0.641 $0.601 Reel $0.441 View $0.559 $0.473 $0.43 $0.418 MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	2 Channel	ACM	SMD/SMT	1.6 uH	900 Ohms		2 A	60 mOhms	- 40 C	+ 85 C	1808 (4520 metric)	4.7 mm	4.5 mm	2 mm	Reel, Cut Tape, MouseReel	Common Mode Filters	Power Line
Common Mode Chokes / Filters 50VDC 55mOhm 2.4A 180mm ACM4520-421-2P-T000 TDK 1: $0.89 28,064On Order	Mfr. Part No. ACM4520-421-2P-T000 Mouser Part No 810-ACM45204212PT000	TDK	Common Mode Chokes / Filters 50VDC 55mOhm 2.4A 180mm Learn More about TDK acm common mode filters	Datasheet	28,064On Order On Order Ship Dates Mfr. No: ACM4520-421-2P-T000 Stock: 0 On Order: 12,064 Expected 2027/01/18 16,000 Expected 2027/02/03 Factory Lead Time: 15 Weeks	Cut Tape $0.89 $0.734 $0.641 $0.604 Reel $0.465 View $0.559 $0.491 $0.459 $0.448 MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Mount	2 Channel	ACM	SMD/SMT	1.1 uH	420 Ohms		2.4 A	55 mOhms	- 40 C	+ 85 C	1808 (4520 metric)	4.7 mm	4.5 mm	2 mm	Reel, Cut Tape, MouseReel	Common Mode Filters	Common Mode Filter for Power Line
Common Mode Chokes / Filters 1.0mH 2.0A Horizontal Core B82721A2202N1 TDK 1: $2.37 1,098Expected 2027/01/21	Mfr. Part No. B82721A2202N1 Mouser Part No 871-B82721A2202N1	TDK	Common Mode Chokes / Filters 1.0mH 2.0A Horizontal Core Learn More about TDK epcos chokes	Datasheet	1,098Expected 2027/01/21	$2.37 $1.95 $1.71 $1.60 View $1.49 $1.37 $1.33	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82721A	Radial	1 mH		30 %	2 A			+ 40 C				12.6 mm	Tray	Ring Core Chokes
Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm B82721A2402N020 TDK 1: $2.65 1,800Expected 2026/12/11	Mfr. Part No. B82721A2402N020 Mouser Part No 871-B82721A2402N020	TDK	Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm Learn More about TDK epcos chokes	Datasheet	1,800Expected 2026/12/11	$2.65 $2.21 $1.97 $1.73 View $1.67 $1.59 $1.56 $1.54	Min.: 1 Mult.: 1	Horizontal Mount	2 Channel	B82721A	Through Hole	700 uH		30 %	4 A	30 mOhms	- 40 C	+ 125 C		17.9 mm	17.3 mm	12.6 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 2x0,2mH 6,0 A +40 C B82721A2602N020 TDK 1: $2.67 549Expected 2027/03/01	Mfr. Part No. B82721A2602N020 Mouser Part No 871-B82721A2602N20	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x0,2mH 6,0 A +40 C Learn More about TDK epcos chokes	Datasheet	549Expected 2027/03/01	$2.67 $2.21 $1.93 $1.69 View $1.60 $1.51 $1.45 $1.35 $1.33	Min.: 1 Mult.: 1	Horizontal Mount	1 Channel	B82721A	Radial	200 uH		30 %	6 A			+ 40 C				12.6 mm	Tray	Ring Core Chokes

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