Common Mode Filter Chokes – Mouser Denmark

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High Current Ring Core Chokes

TDK Electrical and electronic equipment generates common-mode interference. In order to meet the safety requirements within the leakage current limits, chokes with a high asymmetrically effective inductance must be used. TDK common-mode chokes with a closed core topology are especially suitable for this purpose.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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 2x 2.7mH 20A B82726E6203B41 TDK 1: 122,19 kr. 568In Stock	Mfr. Part No. B82726E6203B41 Mouser Part No 871-B82726E6203B41	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x 2.7mH 20A Learn More about TDK epcos current compensated ring core chokes	Datasheet	568In Stock	122,19 kr. 100,78 kr. 93,10 kr. 89,07 kr. View 87,28 kr. 78,93 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B8272*E6	Radial	2.7 mH		- 30 %, + 50 %	20 A	4.4 mOhms				55 mm	34 mm	52 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x7.8mH 6.0A B82725S2602N041 TDK 1: 60,72 kr. 425In Stock	Mfr. Part No. B82725S2602N041 Mouser Part No 871-B82725S2602N041	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x7.8mH 6.0A Learn More about TDK epcos lumileds led solutions	Datasheet	425In Stock	60,72 kr. 49,98 kr. 46,25 kr. 41,93 kr. View 39,46 kr. 38,27 kr. 36,85 kr.	Min.: 1 Mult.: 1	PCB Mount	2 Channel	B82725S	Through Hole	7.8 mH		30 %	6 A	24 mOhms	- 40 C	+ 125 C	40.4 mm x 20.5 mm	40.4 mm	20.5 mm	37 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80 C) B82746S6702A40 TDK 1: 120,63 kr. 168In Stock	Mfr. Part No. B82746S6702A40 Mouser Part No 871-B82746S6702A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80 C) Learn More about TDK epcos current compensated ring core chokes	Datasheet	168In Stock	120,63 kr. 99,22 kr. 90,86 kr. 81,31 kr. View 79,08 kr. 78,93 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B82746S	Radial	6.2 mH		- 30 %, + 50 %	8 A	18 mOhms						39 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Triple Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x0.57mH 50A B82727E6503A40 TDK 1: 132,42 kr. 10In Stock 128Expected 13/04/2027	Mfr. Part No. B82727E6503A40 Mouser Part No 871-B82727E6503A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x0.57mH 50A Learn More about TDK epcos current compensated ring core chokes	Datasheet	10In Stock 128Expected 13/04/2027	132,42 kr. 109,21 kr. 106,53 kr. 101,98 kr. 92,95 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B8272*E6	Through Hole	570 uH		- 30 %, + 50 %	50 A	1 mOhms	- 40 C	+ 125 C		65 mm	35 mm	61 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x190uH 54A B82726S3543N040 TDK 1: 127,19 kr. 49In Stock 960On Order	Mfr. Part No. B82726S3543N040 Mouser Part No 871-B82726S3543N040	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x190uH 54A Learn More about TDK epcos lumileds led solutions	Datasheet	49In Stock 960On Order On Order Ship Dates Mfr. No: B82726S3543N040 Stock: 49 Can Dispatch Immediately On Order: 360 Expected 11/11/2026 600 Expected 09/04/2027 Factory Lead Time: 26 Weeks	127,19 kr. 104,66 kr. 96,83 kr. 92,35 kr. 87,21 kr.	Min.: 1 Mult.: 1	Vertical Mount	2 Channel	B82726S	Through Hole	190 uH		- 30 %, + 50 %	54 A	550 uOhms	- 40 C	+ 125 C		55 mm	34 mm	50 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 2x6.25mH 10A 11mOhm RING CORE CHOKE B82725V2103U041 TDK 1: 70,80 kr. 185In Stock	Mfr. Part No. B82725V2103U041 Mouser Part No 871-B82725V2103U041	TDK	Common Mode Chokes / Filters 2x6.25mH 10A 11mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	185In Stock	70,80 kr. 58,26 kr. 53,86 kr. 49,76 kr. View 48,19 kr. 43,12 kr. 42,67 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272	Radial	6.25 mH	10 kOhms		10 A	11 mOhms	- 40 C	+ 125 C		39 mm	23 mm	37 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x1.5mH 21A B82726E6213A40 TDK 1: 81,31 kr. 155In Stock 192Expected 11/01/2027	Mfr. Part No. B82726E6213A40 Mouser Part No 871-B82726E6213A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x1.5mH 21A Learn More about TDK epcos current compensated ring core chokes	Datasheet	155In Stock 192Expected 11/01/2027	81,31 kr. 66,84 kr. 61,84 kr. 55,20 kr. View 52,00 kr. 50,80 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B8272*E6	Radial	1.5 mH		- 30 %, + 50 %	21 A	2.8 mOhms				48 mm	26 mm	45 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters 3x1,7mH 10A RING CORE CHOKE B82746S4103A020 TDK 1: 68,26 kr. 188In Stock	Mfr. Part No. B82746S4103A020 Mouser Part No 871-B82746S4103A020	TDK	Common Mode Chokes / Filters 3x1,7mH 10A RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	188In Stock	68,26 kr. 56,10 kr. 52,00 kr. 49,09 kr. View 45,66 kr. 42,07 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B82746S	Through Hole	1.7 mH		- 30 %, + 50 %	10 A	9.8 mOhms	- 40 C	+ 125 C		45 mm	23 mm	47 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 2x5mH 10A 8.2mOhm RING CORE CHOKE B82725V2103U040 TDK 1: 69,38 kr. 190In Stock	Mfr. Part No. B82725V2103U040 Mouser Part No 871-B82725V2103U040	TDK	Common Mode Chokes / Filters 2x5mH 10A 8.2mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	190In Stock	69,38 kr. 56,99 kr. 52,74 kr. 47,37 kr. View 47,30 kr. 43,12 kr. 42,67 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272	Radial	5 mH	10 kOhms		11.5 A	8.2 mOhms	- 40 C	+ 125 C		39 mm	23 mm	37 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x0.42mH 33A B82726E6333B40 TDK 1: 111,68 kr. 105In Stock	Mfr. Part No. B82726E6333B40 Mouser Part No 871-B82726E6333B40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x0.42mH 33A Learn More about TDK epcos current compensated ring core chokes	Datasheet	105In Stock	111,68 kr. 91,91 kr. 85,04 kr. 80,20 kr. View 74,45 kr. 72,44 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B8272*E6	Radial	420 uH		- 30 %, + 50 %	33 A	1.4 mOhms				56 mm	34 mm	52 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x1.4mH 13A B82725S2133N040 TDK 1: 75,87 kr. 125In Stock	Mfr. Part No. B82725S2133N040 Mouser Part No 871-B82725S2133N040	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x1.4mH 13A Learn More about TDK epcos simid smd inductors	Datasheet	125In Stock	75,87 kr. 62,37 kr. 57,74 kr. 52,29 kr. View 49,24 kr. 47,15 kr.	Min.: 1 Mult.: 1	PCB Mount	2 Channel	B82725S	Through Hole	1.4 mH		30 %	13 A		- 40 C	+ 125 C		40.4 mm	20.5 mm	37 mm	Tray	Power Line Chokes	Current-Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 3x0.8mH 50A B82748S4503A020 TDK 1: 212,76 kr. 30In Stock	Mfr. Part No. B82748S4503A020 Mouser Part No 871-B82748S4503A020	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x0.8mH 50A Learn More about TDK epcos simid smd inductors	Datasheet	30In Stock	212,76 kr. 168,15 kr. 158,53 kr. 149,57 kr. 148,16 kr.	Min.: 1 Mult.: 1	Horizontal Mount	3 Channel	B82748S	Solder	800 uH		- 30 %, + 50 %	50 A		- 40 C	+ 125 C				41 mm	Tray	Power Line Chokes	Current-Compensated Ring core Triple Choke
Common Mode Chokes / Filters 2x1mH 24A RING CORE CHOKE B82726E6243A041 TDK 1: 76,24 kr. 1.675In Stock	Mfr. Part No. B82726E6243A041 Mouser Part No 871-B82726E6243A041	TDK	Common Mode Chokes / Filters 2x1mH 24A RING CORE CHOKE Learn More about TDK epcos current compensated ring core chokes	Datasheet	1.675In Stock	76,24 kr. 62,66 kr. 57,96 kr. 51,77 kr. View 48,79 kr. 47,30 kr.	Min.: 1 Mult.: 1	Vertical Mount		B8272*E6	Radial												Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2X1.4MH 16A B82726S2163N002 TDK 1: 85,49 kr. 885In Stock 780Expected 21/12/2026	Mfr. Part No. B82726S2163N002 Mouser Part No 871-B82726S2163N002	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X1.4MH 16A Learn More about TDK epcos lumileds led solutions	Datasheet	885In Stock 780Expected 21/12/2026	85,49 kr. 70,35 kr. 65,05 kr. 61,32 kr. View 60,72 kr. 60,13 kr. 52,67 kr.	Min.: 1 Mult.: 1	Vertical Mount	2 Channel	B82726S	Through Hole	1.4 mH		30 %	16 A	7.1 mOhms	- 40 C	+ 125 C		50 mm	23 mm	49 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 2X1.3MH 18A B82726S2183N020 TDK 1: 118,17 kr. 466In Stock	Mfr. Part No. B82726S2183N020 Mouser Part No 871-B82726S2183N020	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X1.3MH 18A Learn More about TDK epcos lumileds led solutions	Datasheet	466In Stock	118,17 kr. 97,20 kr. 89,97 kr. 85,19 kr. View 85,04 kr. 81,84 kr. 75,42 kr.	Min.: 1 Mult.: 1	Horizontal Mount	2 Channel	B82726S	Through Hole	1.3 mH		30 %	18 A	5 mOhms	- 40 C	+ 125 C	51 mm x 51 mm	51 mm	51 mm	22 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 1.7 MH 10 KHZ 25A B82726S3223A340 TDK 1: 133,61 kr. 150In Stock 308Expected 09/08/2027	Mfr. Part No. B82726S3223A340 Mouser Part No 871-B82726S3223A340	TDK	Common Mode Chokes / Filters 1.7 MH 10 KHZ 25A Learn More about TDK epcos current compensated ring core chokes	Datasheet	150In Stock 308Expected 09/08/2027	133,61 kr. 109,81 kr. 100,64 kr. 94,97 kr. 89,59 kr.	Min.: 1 Mult.: 1	Horizontal Mount	2 Channel	B82726S	Through Hole	1.7 mH		- 30 %, + 50 %	25 A	2.75 mOhms	- 40 C	+ 125 C		55 mm	55 mm	34 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 2x1.5mH 40A B82727E6403A40 TDK 1: 140,92 kr. 95In Stock	Mfr. Part No. B82727E6403A40 Mouser Part No 871-B82727E6403A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x1.5mH 40A Learn More about TDK epcos current compensated ring core chokes	Datasheet	95In Stock	140,92 kr. 116,15 kr. 105,63 kr. 99,59 kr. View 93,92 kr. 92,88 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272*E6	Radial	1.5 mH		- 30 %, + 50 %	40 A	1.7 mOhms				65 mm	35 mm	55 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters 2x3.3mH 10A 9.2mOhm RING CORE CHOKE B82724V2103U040 TDK 1: 57,14 kr. 99In Stock	Mfr. Part No. B82724V2103U040 Mouser Part No 871-B82724V2103U040	TDK	Common Mode Chokes / Filters 2x3.3mH 10A 9.2mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	99In Stock	57,14 kr. 47,74 kr. 44,46 kr. 41,85 kr. View 38,57 kr. 38,42 kr. 37,52 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272	Radial	3.3 mH	10 kOhms		10 A	9.2 mOhms	- 40 C	+ 125 C		33 mm	23 mm	30 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters 2x1mH 20A 3.2mOhm RING CORE CHOKE B82724V2203U040 TDK 1: 63,19 kr. 185In Stock	Mfr. Part No. B82724V2203U040 Mouser Part No 871-B82724V2203U040	TDK	Common Mode Chokes / Filters 2x1mH 20A 3.2mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	185In Stock	63,19 kr. 52,00 kr. 48,04 kr. 45,28 kr. View 43,04 kr. 38,42 kr. 37,52 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272	Radial	1 mH			17 A	3.2 mOhms	- 40 C	+ 125 C		33 mm	23 mm	30 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x2.8mH 10A B82725S2103N003 TDK 1: 78,40 kr. 18In Stock	Mfr. Part No. B82725S2103N003 Mouser Part No 871-B82725S2103N003	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x2.8mH 10A Learn More about TDK epcos lumileds led solutions	Datasheet	18In Stock	78,40 kr. 64,53 kr. 60,13 kr. 56,92 kr. View 53,94 kr. 50,65 kr.	Min.: 1 Mult.: 1	PCB Mount	2 Channel	B82725S	Through Hole	2.8 mH		30 %	10 A	12.5 mOhms	- 40 C	+ 125 C	40.4 mm x 20.5 mm	40.4 mm	20.5 mm	37 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters RING CORE CHOKE 2X3.3mh 10A B82725S2103N004 TDK 1: 76,84 kr. 133In Stock 240Expected 09/02/2027	Mfr. Part No. B82725S2103N004 Mouser Part No 871-B82725S2103N004	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X3.3mh 10A Learn More about TDK epcos lumileds led solutions	Datasheet	133In Stock 240Expected 09/02/2027	76,84 kr. 63,26 kr. 58,49 kr. 53,04 kr. View 49,98 kr. 47,82 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B82725S	Through Hole	3.3 mH		30 %	10 A	13.5 mOhms	- 40 C	+ 125 C	40.4 mm x 20.5 mm	40.4 mm	20.5 mm	37 mm	Tray	Common Mode Chokes	Power Line
Common Mode Chokes / Filters 2x2mH 16A 4.2mOhm RING CORE CHOKE B82725V2163U040 TDK 1: 73,56 kr. 15In Stock 364Expected 25/01/2027	Mfr. Part No. B82725V2163U040 Mouser Part No 871-B82725V2163U040	TDK	Common Mode Chokes / Filters 2x2mH 16A 4.2mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	15In Stock 364Expected 25/01/2027	73,56 kr. 60,50 kr. 54,16 kr. 49,98 kr. View 47,74 kr. 46,03 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272	Radial	2 mH			16 A	4.2 mOhms	- 40 C	+ 125 C		39 mm	25 mm	37 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 28A B82726E6283B40 TDK 1: 112,05 kr. 1In Stock 120Expected 19/03/2027	Mfr. Part No. B82726E6283B40 Mouser Part No 871-B82726E6283B40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 28A Learn More about TDK epcos current compensated ring core chokes	Datasheet	1In Stock 120Expected 19/03/2027	112,05 kr. 92,35 kr. 85,27 kr. 81,16 kr. 74,38 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B8272*E6	Through Hole	1 mH		- 30 %, + 50 %	28 A	2.1 mOhms	- 40 C	+ 125 C		56 mm	34 mm	52 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters 2x3.3mH 22A RING CORE CHOKE B82727E6223A040 TDK 1: 125,48 kr. 1In Stock 256On Order	Mfr. Part No. B82727E6223A040 Mouser Part No 871-B82727E6223A040	TDK	Common Mode Chokes / Filters 2x3.3mH 22A RING CORE CHOKE Learn More about TDK epcos current compensated ring core chokes	Datasheet	1In Stock 256On Order On Order Ship Dates Mfr. No: B82727E6223A040 Stock: 1 Can Dispatch Immediately On Order: 96 Expected 09/02/2027 160 Expected 20/04/2027 Factory Lead Time: 26 Weeks	125,48 kr. 103,25 kr. 93,55 kr. 88,18 kr. View 83,18 kr. 82,43 kr.	Min.: 1 Mult.: 1	Vertical Mount	1 Channel	B8272*E6	Through Hole	3.3 mH		- 30 %, + 50 %	22 A	4.6 mOhms	- 40 C	+ 125 C		65 mm	35 mm	61 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke
Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 44A B82727E6443A40 TDK 1: 130,33 kr. 64In Stock 64Expected 14/12/2026	Mfr. Part No. B82727E6443A40 Mouser Part No 871-B82727E6443A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 44A Learn More about TDK epcos current compensated ring core chokes	Datasheet	64In Stock 64Expected 14/12/2026	130,33 kr. 107,13 kr. 97,13 kr. 91,53 kr. View 86,39 kr. 85,94 kr.	Min.: 1 Mult.: 1	PCB Mount	1 Channel	B8272*E6	Radial	1 mH		- 30 %, + 50 %	44 A	1.35 mOhms				65 mm	35 mm	55 mm	Tray	Ring Core Chokes	Power Line Chokes Current Compensated Ring Core Double Choke