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High-Current Common Mode Chokes

TDK / EPCOS High-Current Common Mode Chokes with ferrite cores and sector winding offer a wide range of rated voltage from 250VAC to 600VAC/1000VAC, rated inductance, and current. These ring core chokes are suitable for wave soldering and are RoHS compatible with design in compliance to EN 60938-2.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Power Inductors - Leaded RING CORE CHOKE 2x1mH 7.4A B82724J8742N040 TDK 1: £3.70 681In Stock	Mfr. Part No. B82724J8742N040 Mouser Part No 871-B82724J8742N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x1mH 7.4A Learn More about TDK epcos b82724j8 chokes	Datasheet	681In Stock	£3.70 £3.07 £2.85 £2.71 View £2.37 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80?C) B82746S6702A40 TDK 1: £14.13 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	£14.13 £11.61 £10.64 £9.70 View £9.46 £9.24	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x 2.7mH 20A B82726E6203B41 TDK 1: £14.30 583In 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	583In Stock	£14.30 £11.77 £10.90 £10.26 View £9.67 £9.24	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x0.57mH 50A B82727E6503A40 TDK 1: £15.05 19In Stock	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	19In Stock	£15.05 £12.38 £11.45 £10.81 £10.26	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x4.7mH 4.8A B82724J8482N040 TDK 1: £3.63 365In Stock	Mfr. Part No. B82724J8482N040 Mouser Part No 871-B82724J8482N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x4.7mH 4.8A Learn More about TDK epcos b82724j8 chokes	Datasheet	365In Stock	£3.63 £3.00 £2.77 £2.62 View £2.42 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x47 mH 1.6A B82724J8162N040 TDK 1: £3.63 318In Stock	Mfr. Part No. B82724J8162N040 Mouser Part No 871-B82724J8162N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x47 mH 1.6A Learn More about TDK epcos b82724j8 chokes	Datasheet	318In Stock	£3.63 £3.00 £2.77 £2.62 View £2.42 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x0.42mH 33A B82726E6333B40 TDK 1: £13.08 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	£13.08 £10.76 £9.95 £9.39 View £8.71 £8.48	Min.: 1 Mult.: 1
Common Mode Chokes / Filters 1.7 MH 10 KHZ 25A B82726S3223A340 TDK 1: £15.64 234In Stock 308Expected 19/04/2027	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	234In Stock 308Expected 19/04/2027	£15.64 £12.85 £11.78 £11.11 £10.48	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x1.5mH 40A B82727E6403A40 TDK 1: £16.24 172In 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	172In Stock	£16.24 £13.36 £12.25 £11.65 View £10.99 £10.87	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x1.5mH 6.1A B82724J8612N040 TDK 1: £3.78 259In Stock	Mfr. Part No. B82724J8612N040 Mouser Part No 871-B82724J8612N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x1.5mH 6.1A Learn More about TDK epcos b82724j8 chokes	Datasheet	259In Stock	£3.78 £3.11 £2.87 £2.71 View £2.37 £2.16 £2.13	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x22mH 2.5A B82724J8252N040 TDK 1: £4.09 17In Stock 480Expected 01/01/2027	Mfr. Part No. B82724J8252N040 Mouser Part No 871-B82724J8252N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x22mH 2.5A Learn More about TDK epcos b82724j8 chokes	Datasheet	17In Stock 480Expected 01/01/2027	£4.09 £3.33 £3.01 £2.85 View £2.57 £2.48 £2.30	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x2.2mH 6.7A B82724J8672N040 TDK 1: £3.78 206In Stock	Mfr. Part No. B82724J8672N040 Mouser Part No 871-B82724J8672N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x2.2mH 6.7A Learn More about TDK epcos b82724j8 chokes	Datasheet	206In Stock	£3.78 £3.11 £2.87 £2.71 View £2.37 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x1.5mH 21A B82726E6213A40 TDK 1: £9.44 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	£9.44 £7.76 £7.20 £6.46 View £6.08 £5.95	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 28A B82726E6283B40 TDK 1: £13.11 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	£13.11 £10.79 £9.98 £9.41 £8.70	Min.: 1 Mult.: 1
Common Mode Chokes / Filters POWERLINE CHOKE 3X1.8mH 18A B82747S4183N021 TDK 1: £14.47 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	£14.47 £11.93 £10.45 £9.94	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x10mH 3.2A B82724J8322N040 TDK 1: £3.78 914On Order	Mfr. Part No. B82724J8322N040 Mouser Part No 871-B82724J8322N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x10mH 3.2A Learn More about TDK epcos b82724j8 chokes	Datasheet	914On Order On Order Ship Dates Mfr. No: B82724J8322N040 Stock: 0 On Order: 434 Expected 25/01/2027 480 Expected 24/05/2027 Factory Lead Time: 24 Weeks	£3.78 £3.11 £2.86 £2.71 View £2.37 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x6.8mH 4.3A B82724J8432N040 TDK 1: £3.78 478Expected 22/12/2026	Mfr. Part No. B82724J8432N040 Mouser Part No 871-B82724J8432N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x6.8mH 4.3A Learn More about TDK epcos b82724j8 chokes	Datasheet	478Expected 22/12/2026	£3.78 £3.11 £2.87 £2.71 View £2.37 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x1mH 44A B82727E6443A40 TDK 1: £15.31 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	£15.31 £12.98 £11.99 £11.45 £10.43	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x33mH 2A B82724J8202N040 TDK 1: £3.78 442Expected 01/03/2027	Mfr. Part No. B82724J8202N040 Mouser Part No 871-B82724J8202N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x33mH 2A Learn More about TDK epcos b82724j8 chokes	Datasheet	442Expected 01/03/2027	£3.78 £3.11 £2.87 £2.71 View £2.37 £2.17	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x3.3mH 5.3A B82724J8532N040 TDK 1: £3.78 425Expected 24/05/2027	Mfr. Part No. B82724J8532N040 Mouser Part No 871-B82724J8532N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x3.3mH 5.3A Learn More about TDK epcos b82724j8 chokes	Datasheet	425Expected 24/05/2027	£3.78 £3.11 £2.87 £2.71 View £2.37 £2.23 £2.16 £2.13	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 3x0.57mH 35A B82747E6353A40 TDK 1: £15.25 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	£15.25 £12.54 £11.18 £10.64 £10.31	Min.: 1 Mult.: 1
Power Inductors - Leaded RING CORE CHOKE 2x15mH 3A B82724J8302N040 TDK 1: £3.83 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. B82724J8302N040 Mouser Part No 871-B82724J8302N040	TDK	Power Inductors - Leaded RING CORE CHOKE 2x15mH 3A Learn More about TDK epcos b82724j8 chokes	Datasheet	Non-Stocked Lead-Time 24 Weeks	£3.83 £3.13 £2.87 £2.71 View £2.44 £2.37 £2.28 £2.18	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x3.9mH 6.0A B82725S2602N002 TDK 1: £6.70 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	£6.70 £5.52 £5.12 £4.80 View £4.54 £4.30	Min.: 1 Mult.: 1
Common Mode Chokes / Filters RING CORE CHOKE 2x0.6mH 26A B82726E6263A40 TDK 192: £5.71 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	£5.71 £5.53	Min.: 192 Mult.: 96
Common Mode Chokes / Filters RING CORE CHOKE 2x2.1mH 16A B82726S2163N30 TDK 1: £6.90 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	£6.90 £6.32 £6.19 £6.16	Min.: 1 Mult.: 1

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