Power Inductors & Chokes

EPCOS Power Inductors and Chokes feature a temperature range up to +150°C, low DC resistance, ferrite core construction, AEC-Q200 qualification, and a wide inductance value range. These power inductors are utilized in many applications, including multimedia, automotive electronics, industrial electronics, consumer electronics, DC/DC converters, and telecommunications. EPCOS Power Line Chokes offer a rated voltage of 250VAC, current-compensated ring core, and frame core double choke construction, wide inductance ranges, high inductance with low resistance, and more. The power line chokes are used in applications that involve the suppression of common-mode interferences, electronic ballasts in lamps, and switch-mode power supplies.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Number of Channels
Series
Termination Style
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package / Case
Length
Width
Height
Qualification
Packaging
Product
Type
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x1.0mH 2.2A +70 C
Datasheet
179In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 1 mH 30 % 2.2 A 70 mOhms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
EPCOS / TDK Common Mode Chokes / Filters 0.4mH 2.6A 55mohms
Datasheet
98In Stock
720Expected 2026-06-08
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82721K Through Hole 400 uH 30 % 2.6 A 55 mOhms - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 0.4mH 3.6A 35mOhms 18.2x13.2mm
Datasheet
851In Stock
720Expected 2026-03-31
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 400 uH 30 % 3.6 A + 40 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A
Datasheet
630In Stock
1,440Expected 2026-03-23
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 27 mH 30 % 400 mA - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0.4A +70 C
Datasheet
79In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 47 mH 30 % 400 mA 1.56 Ohms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
EPCOS / TDK Common Mode Chokes / Filters 0.7mH 4A 30% 18.2x13.2mm
Datasheet
247In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82721K Through Hole 700 uH 30 % 4 A 30 mOhms - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 0.2mH 6A 30% 18.2x13.2mm
Datasheet
769In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82721K Through Hole 200 uH 30 % 6 A 15 mOhms - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x0.5mH 10A
Datasheet
52In Stock
Min.: 1
Mult.: 1
Vertical Mount 1 Channel B82724J Radial 500 uH 2.1 Ohms Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters 27mH 1.4A Vertical Core
Datasheet
65In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 27 mH 30 % 1.4 A 460 Ohms - 40 C + 125 C 31.3 mm 18.5 mm 33.2 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X33MH 1.8A
Datasheet
420In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82724J Through Hole 33 mH 30 % 1.8 A 400 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE
Datasheet
224In Stock
480Expected 2026-06-22
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 4.7 mH 30 % 4 A 65 mOhms - 40 C + 125 C 31.3 mm 18.5 mm 33.2 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X3.3MH 6.0A
Datasheet
600In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 3.3 mH 30 % 6 A 25 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 3.3mH 1.8A 21x10mm Radial
Datasheet
641In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 3.3 mH - 30 %, + 50 % 1.8 A 140 mOhms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 15mH 1.9A 30% 26.5x24.8mm Radial
Datasheet
385In Stock
546Expected 2026-03-04
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82733F Through Hole 15 mH - 30 %, + 50 % 1.9 A 279 mOhms - 40 C + 125 C 26.5 mm 24.8 mm 14 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters FC23V PTH 39mH Choke
Datasheet
309In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82733V Radial 39 mH - 30 %, + 50 % 1.2 A 696 mOhms 29 mm 15.5 mm 27 mm Tray Power Line Chokes
EPCOS / TDK Common Mode Chokes / Filters FC23V PTH 27mH Choke
Datasheet
71In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82733V Radial 27 mH - 30 %, + 50 % 1.4 A 440 mOhms 29 mm 15.5 mm 27 mm Tray Power Line Chokes
EPCOS / TDK Common Mode Chokes / Filters FC23V PTH 10mH Choke
Datasheet
418In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82733V Radial 10 mH - 30 %, + 50 % 2.3 A 188 mOhms 29 mm 15.5 mm 27 mm Tray Power Line Chokes
EPCOS / TDK Common Mode Chokes / Filters FC23V PTH 100mH Choke
Datasheet
795In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82733V Radial 100 mH - 30 %, + 50 % 700 mA 1.81 Ohms 29 mm 15.5 mm 27 mm Tray Power Line Chokes
EPCOS / TDK Common Mode Chokes / Filters 500VAC 2.1uH 15% 30A
Datasheet
49In Stock
1,440Expected 2026-04-17
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82622S Radial 2.1 uH 15 % 30 A 2.8 mOhms - 40 C + 150 C 19.5 mm 13 mm 23.9 mm Tray
EPCOS / TDK Common Mode Chokes / Filters 10mH 1A -30%/+50% 21.5x13.5 Radial
Datasheet
435In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82731T Through Hole 10 mH - 30 %, + 50 % 1 A 630 mOhms - 40 C + 125 C 21.5 mm 13.5 mm 21.1 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 3.3mH 1.8A -30%/+50% 21.5x13.5 Radial
Datasheet
350In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82731T Through Hole 3.3 mH - 30 %, + 50 % 1.8 A 200 mOhms - 40 C + 125 C 21.5 mm 13.5 mm 21.1 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 47mH 0.45A -30%/+50% 21.5x13.5 Radial
Datasheet
744In Stock
1,728Expected 2026-08-07
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82731T Radial 47 mH - 30 %, + 50 % 450 mA 2.8 Ohms - 40 C + 125 C 21.5 mm 13.5 mm 21.1 mm Tray Power Line Chokes
EPCOS / TDK Common Mode Chokes / Filters 27mH 0.65A -30%/+50% 21.5x13.5 Radial
Datasheet
514In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82731T Through Hole 27 mH - 30 %, + 50 % 650 mA 1.6 Ohms - 40 C + 125 C 21.5 mm 13.5 mm 21.1 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0,5 A +40 C
Datasheet
200In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 15 mH 30 % 500 mA + 40 C 12.6 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x1.8mH 6A +40 C
Datasheet
470In Stock
Min.: 1
Mult.: 1

Vertical Mount B82724J Radial Tray Ring Core Chokes