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 2X15MH 0.5A
Datasheet
553In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82721J Through Hole 15 mH 30 % 500 mA 800 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 18mH 0.5A Horizontal Core
Datasheet
1In Stock
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82721A Through Hole 18 mH 30 % 500 mA 1.4 Ohms - 40 C + 125 C 17.9 mm 17.3 mm 12.6 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 6.8mH 1.3A
Datasheet
1,152Expected 2026-03-20
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82731T Through Hole 6.8 mH - 30 %, + 50 % 1.3 A 370 Ohms - 40 C + 125 C 21.1 mm 13.5 mm 21.1 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core
Datasheet
599Expected 2026-05-08
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
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X5.3MH 5.0A
Datasheet
474On Order
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82724J Radial 5.3 mH 5 A - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters 100mH 0.7A 30% 26.5x24.8mm Radial
Datasheet
296Expected 2026-03-09
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82733F Radial 100 mH - 30 %, + 50 % 700 mA 1.81 Ohms - 25 C + 40 C 26.5 mm 24.8 mm 14 mm Tray Fixed Inductors
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 600
Mult.: 600

Horizontal Mount 1 Channel B82721A Radial 600 uH 30 % 2.5 A + 40 C 12.6 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters FILM CAP BOX 2.2NF 1 2x600uH 2.5 A +40C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 600
Mult.: 600

Horizontal Mount 1 Channel B82721A Radial 600 uH 30 % 2.5 A + 40 C 12.6 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0,3 A +50 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 600
Mult.: 600

Horizontal Mount 1 Channel B82721A Radial 47 mH 30 % 300 mA + 50 C 12.6 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0,5 A +40 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 600
Mult.: 600

Horizontal Mount 1 Channel B82721A Radial 27 mH 30 % 500 mA + 60 C 12.6 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.6A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 600
Mult.: 600

Horizontal Mount 1 Channel B82721A Radial 15 mH 30 % 600 mA + 40 C 12.6 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X600UH 2.5A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Radial 600 uH 30 % 2.5 A - 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 2x0.4mH 2.8A +70 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Radial 400 uH 30 % 2.8 A 45 mOhms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
EPCOS / TDK Common Mode Chokes / Filters 39 mH 0.4A 30% 18.2x13.2mm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Through Hole 39 mH 30 % 400 mA 2 Ohms - 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 2x39mH 0,4 A +70 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Radial 39 mH 30 % 400 mA + 70 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.5A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Radial 15 mH 30 % 500 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 2x15mH 0,6 A +40 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Radial 15 mH 30 % 600 mA + 40 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0.8A +70 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 720
Mult.: 720

Vertical Mount 1 Channel B82721K Radial 15 mH 30 % 800 mA 470 mOhms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 1A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 480
Mult.: 240

Vertical Mount 1 Channel B82724J Radial 39 mH 30 % 1 A 750 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes Power Line Chokes Current Compensated Ring Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters 33mH 1.0A Vertical Core
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 33 mH 30 % 1 A 750 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
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 480
Mult.: 240

Vertical Mount 1 Channel B82724J Radial 10 mH 30 % 350 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes Power Line Chokes Current Compensated Ring Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 2.2A/+45 C
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 480
Mult.: 240

Vertical Mount 1 Channel B82724J Radial 15 mH 30 % 2.2 A 210 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes Power Line Chokes Current Compensated Ring Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 480
Mult.: 240

Vertical Mount 1 Channel B82724J Radial 5.6 mH 30 % 125 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes Power Line Chokes Current Compensated Ring Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X10MH 2.5A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 480
Mult.: 240

Vertical Mount 1 Channel B82724J Radial 10 mH 30 % 2.5 A 140 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes Power Line Chokes Current Compensated Ring Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters RING CORE CHOKE 2X6.6MH 2.7A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 480
Mult.: 240

Vertical Mount 1 Channel B82724J Radial 6.6 mH 30 % 2.7 A 110 mOhms - 40 C + 125 C 31.3 mm x 18.5 mm 31.3 mm 18.5 mm 33.2 mm Tray Ring Core Chokes Power Line Chokes Current Compensated Ring Core Double Choke