Passive Components – Mouser Finland

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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Power Inductors - Leaded RING CORE CHOKE 3 x 350uH 12A B82745S6123N002 TDK 1: 7,80 € 420In Stock 504Expected 01/12/2026	Mfr. Part No. B82745S6123N002 Mouser Part No 871-B82745S6123N002	TDK	Power Inductors - Leaded RING CORE CHOKE 3 x 350uH 12A Learn More about TDK high current ring core chokes	Datasheet	420In Stock 504Expected 01/12/2026	7,80 € 6,42 € 5,93 € 5,36 € View 5,04 € 4,88 € 4,71 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 3x2.0mH 10A RING CORE CHOKE B82746S4103A021 TDK 1: 10,46 € 68In Stock 192Expected 28/12/2026	Mfr. Part No. B82746S4103A021 Mouser Part No 871-B82746S4103A021	TDK	Common Mode Chokes / Filters 3x2.0mH 10A RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	68In Stock 192Expected 28/12/2026	10,46 € 8,60 € 7,98 € 7,44 € View 7,03 € 6,82 € 6,60 €	Min.: 1 Mult.: 1
Power Inductors - Leaded POWERLINE CHOKE 3X1.5mH 42A B82747S4423N020 TDK 1: 32,63 € 4In Stock 128On Order	Mfr. Part No. B82747S4423N020 Mouser Part No 871-B82747S4423N020	TDK	Power Inductors - Leaded POWERLINE CHOKE 3X1.5mH 42A Learn More about TDK high current ring core chokes	Datasheet	4In Stock 128On Order On Order Ship Dates Mfr. No: B82747S4423N020 Stock: 4 Can Dispatch Immediately On Order: 64 Expected 09/04/2027 64 Expected 30/07/2027 Factory Lead Time: 26 Weeks	32,63 € 25,41 € 23,71 € 22,04 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 3x1.1mH 62A B82748S6623N030 TDK 1: 52,37 € 1In Stock	Mfr. Part No. B82748S6623N030 Mouser Part No 871-B82748S6623N030	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x1.1mH 62A Learn More about TDK high current ring core chokes	Datasheet	1In Stock	52,37 € 41,69 € 39,61 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 2x3.6mH 12A 7.8mOhm RING CORE CHOKE B82725V2123U040 TDK 1: 9,49 € 96In Stock	Mfr. Part No. B82725V2123U040 Mouser Part No 871-B82725V2123U040	TDK	Common Mode Chokes / Filters 2x3.6mH 12A 7.8mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	96In Stock	9,49 € 7,81 € 7,22 € 6,67 € View 5,98 € 5,78 € 5,72 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters POWERLINE CHOKE 3X1.8mH 18A B82747S4183N021 TDK 1: 16,58 € 46In Stock	Mfr. Part No. B82747S4183N021 Mouser Part No 871-B82747S4183N021	TDK	Common Mode Chokes / Filters POWERLINE CHOKE 3X1.8mH 18A Learn More about TDK epcos current compensated ring core chokes	Datasheet	46In Stock	16,58 € 13,67 € 11,97 € 11,39 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x1.6mH 20A B82726S2203A020 TDK 1: 13,63 € 546On Order	Mfr. Part No. B82726S2203A020 Mouser Part No 871-B82726S2203A020	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x1.6mH 20A Learn More about TDK epcos lumileds led solutions	Datasheet	546On Order On Order Ship Dates Mfr. No: B82726S2203A020 Stock: 0 On Order: 182 Expected 08/02/2027 364 Expected 09/08/2027 Factory Lead Time: 26 Weeks	13,63 € 11,21 € 10,37 € 9,33 € 8,79 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2X3.3mH 12A B82726S6123N020 TDK 1: 13,90 € 480On Order	Mfr. Part No. B82726S6123N020 Mouser Part No 871-B82726S6123N020	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X3.3mH 12A Learn More about TDK epcos lumileds led solutions	Datasheet	480On Order On Order Ship Dates Mfr. No: B82726S6123N020 Stock: 0 On Order: 240 Expected 01/02/2027 240 Expected 19/02/2027 Factory Lead Time: 26 Weeks	13,90 € 11,43 € 10,58 € 9,88 € 9,26 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 44A B82727E6443A40 TDK 1: 17,54 € 128On Order	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	128On Order On Order Ship Dates Mfr. No: B82727E6443A40 Stock: 0 On Order: 64 Expected 02/11/2026 64 Expected 14/12/2026 Factory Lead Time: 26 Weeks	17,54 € 14,87 € 13,73 € 13,11 € 11,95 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 3x1.15mH 20A RING CORE CHOKE B82746S4203A040 TDK 1: 14,43 € 140Expected 19/04/2027	Mfr. Part No. B82746S4203A040 Mouser Part No 871-B82746S4203A040	TDK	Common Mode Chokes / Filters 3x1.15mH 20A RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	140Expected 19/04/2027	14,43 € 11,87 € 10,88 € 10,25 € View 9,68 € 9,32 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 2x1.5mH 12A 6.3mOhm RING CORE CHOKE B82724V2123U040 TDK 1: 8,14 € 182Expected 14/12/2026	Mfr. Part No. B82724V2123U040 Mouser Part No 871-B82724V2123U040	TDK	Common Mode Chokes / Filters 2x1.5mH 12A 6.3mOhm RING CORE CHOKE Learn More about TDK b8272xv2ux chokes	Datasheet	182Expected 14/12/2026	8,14 € 6,83 € 6,31 € 5,89 € View 5,63 € 5,23 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 3x1.5mH 20A RING CORE CHOKE B82747E6203A040 TDK 1: 17,14 € 80Expected 29/12/2026	Mfr. Part No. B82747E6203A040 Mouser Part No 871-B82747E6203A040	TDK	Common Mode Chokes / Filters 3x1.5mH 20A RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	80Expected 29/12/2026	17,14 € 14,10 € 12,71 € 12,26 € 11,62 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 3x0.57mH 35A B82747E6353A40 TDK 1: 17,47 € 30Expected 23/11/2026	Mfr. Part No. B82747E6353A40 Mouser Part No 871-B82747E6353A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x0.57mH 35A Learn More about TDK epcos current compensated ring core chokes	Datasheet	30Expected 23/11/2026	17,47 € 14,36 € 12,81 € 12,19 € 11,81 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 3x0.82mH 30A RING CORE CHOKE B82747S4303A041 TDK 1: 16,82 € 40Expected 19/03/2027	Mfr. Part No. B82747S4303A041 Mouser Part No 871-B82747S4303A041	TDK	Common Mode Chokes / Filters 3x0.82mH 30A RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	40Expected 19/03/2027	16,82 € 13,84 € 12,75 € 12,12 € View 11,49 € 11,28 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x3.9mH 6.0A B82725S2602N002 TDK 1: 7,67 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82725S2602N002 Mouser Part No 871-B82725S2602N002	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x3.9mH 6.0A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	7,67 € 6,32 € 5,86 € 5,50 € View 5,20 € 4,92 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x0.6mH 26A B82726E6263A40 TDK 192: 6,54 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82726E6263A40 Mouser Part No 871-B82726E6263A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x0.6mH 26A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	6,54 € 6,34 €	Min.: 192 Mult.: 96
Common Mode Chokes / Filters RING CORE CHOKE 2x2.1mH 16A B82726S2163N30 TDK 1: 7,90 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82726S2163N30 Mouser Part No 871-B82726S2163N30	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x2.1mH 16A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	7,90 € 7,24 € 7,09 € 7,06 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2X2.2mH 10A B82726S6103N001 TDK 216: 8,11 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82726S6103N001 Mouser Part No 871-B82726S6103N001	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2X2.2mH 10A Learn More about TDK epcos lumileds led solutions	Datasheet	Non-Stocked Lead-Time 26 Weeks	8,11 €	Min.: 216 Mult.: 72
Common Mode Chokes / Filters RING CORE CHOKE 2x2.2mH 24A B82727E6243A40 TDK 64: 12,58 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82727E6243A40 Mouser Part No 871-B82727E6243A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 2x2.2mH 24A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	12,58 € 11,05 €	Min.: 64 Mult.: 64
Common Mode Chokes / Filters 3x3.2mH 13A(14A@60C) RING CORE CHOKE B82746S4143A040 TDK 1: 17,42 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82746S4143A040 Mouser Part No 871-B82746S4143A040	TDK	Common Mode Chokes / Filters 3x3.2mH 13A(14A@60C) RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	17,42 € 14,01 € 13,06 € 12,46 € 12,34 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 3x0,75mH 20A RING CORE CHOKE B82746S4203A020 TDK 1: 14,10 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82746S4203A020 Mouser Part No 871-B82746S4203A020	TDK	Common Mode Chokes / Filters 3x0,75mH 20A RING CORE CHOKE Learn More about TDK high current ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	14,10 € 11,59 € 10,66 € 10,05 € 9,45 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 3x2.2mH 16A B82747E6163A40 TDK 80: 11,93 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82747E6163A40 Mouser Part No 871-B82747E6163A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x2.2mH 16A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	11,93 € 10,84 €	Min.: 80 Mult.: 40
Common Mode Chokes / Filters RING CORE CHOKE 3x1mH 25A B82747E6253A40 TDK 1: 17,14 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82747E6253A40 Mouser Part No 871-B82747E6253A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x1mH 25A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	17,14 € 14,33 € 13,02 € 12,49 € 11,61 €	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 3x1.3mH 20A B82747S4203A20 TDK 110: 9,55 € Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. B82747S4203A20 Mouser Part No 871-B82747S4203A20	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x1.3mH 20A Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 15 Weeks	9,55 € 9,17 €	Min.: 110 Mult.: 55
Common Mode Chokes / Filters RING CORE CHOKE 3x0.85mH 30A (25A/+85?C) B82747S4253A40 TDK 140: 11,14 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. B82747S4253A40 Mouser Part No 871-B82747S4253A40	TDK	Common Mode Chokes / Filters RING CORE CHOKE 3x0.85mH 30A (25A/+85?C) Learn More about TDK epcos current compensated ring core chokes	Datasheet	Non-Stocked Lead-Time 26 Weeks	11,14 €	Min.: 140 Mult.: 140

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