Power Line Chokes

TDK Power Line Chokes offer a rated voltage of 250VAC, current-compensated ring/frame core double choke construction, wide inductance ranges, and high inductance with low resistance. 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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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
TDK Common Mode Chokes / Filters 6.8mH 1.2A 280mohms
Datasheet
35.306In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 6.8 mH 30 % 1.2 A - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters 3.3mH 1.5A 30% 18.2x13.2mm
Datasheet
3.012In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 3.3 mH 30 % 1.5 A - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 2A
Datasheet
2.393In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Through Hole 1 mH 30 % 2 A 80 mOhms - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 27mH 1.4A Vertical Core
Datasheet
720In 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
TDK Common Mode Chokes / Filters 47mH 0.45A -30%/+50% 21.5x13.5 Radial
Datasheet
2.166In Stock
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
TDK Common Mode Chokes / Filters 22uH 250mA 58OhmCAN-BUS AEC-Q200 150degC
Datasheet
7.342In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

PCB Mount 2 Channel B82789C SMD/SMT 22 uH - 30 %, + 50 % 250 mA 580 Ohms - 55 C + 85 C 1812 5.2 mm 3.2 mm 3 mm AEC-Q200 Reel, Cut Tape, MouseReel Data and Signal Line Chokes Signal Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2x3.3mH 1.6A +70 C
Datasheet
843In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 3.3 mH 30 % 1.6 A 130 mOhms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
TDK Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms
Datasheet
600In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 600 uH 30 % 2.5 A + 40 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A
Datasheet
554In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 47 mH 30 % 300 mA - 40 C + 125 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2x0.5mH 10A
Datasheet
6In Stock
Min.: 1
Mult.: 1
Vertical Mount 1 Channel B82724J Radial 500 uH 2.1 Ohms Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE
Datasheet
201In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 37 mH 30 % 1.4 A 420 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
TDK Common Mode Chokes / Filters 18mH 0.5A Horizontal Core
Datasheet
584In 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
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 6A
Datasheet
418In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 1 mH 30 % 6 A 23 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
TDK Common Mode Chokes / Filters 0.4mH 2.6A 55mohms
Datasheet
812In Stock
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
TDK Common Mode Chokes / Filters 27mH 0.5A 1.1ohms
Datasheet
688In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 27 mH 30 % 500 mA + 60 C 18.2 mm 13.2 mm 20.3 mm Bulk Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.5A
Datasheet
534In 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
TDK Common Mode Chokes / Filters 11uH 300mA 25Ohm Can-Bus AEC-Q200 150degC
Datasheet
22.020In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

PCB Mount 2 Channel B82789C SMD/SMT 11 uH - 30 %, + 50 % 300 mA 250 mOhms - 55 C + 85 C 1812 5.2 mm 3.2 mm 3 mm AEC-Q200 Reel, Cut Tape, MouseReel Data and Signal Line Chokes Signal Line
TDK Common Mode Chokes / Filters 500VAC 2.1uH 15% 30A
Datasheet
961In Stock
1.440Expected 12/11/2026
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
TDK Common Mode Chokes / Filters 3.3mH 1.5A 30% 17.9x17.3mm
Datasheet
2.685In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 3.3 mH 30 % 1.5 A - 40 C + 125 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core
Datasheet
2.955In Stock
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
TDK Common Mode Chokes / Filters 10mH 0.7A 550mohms
Datasheet
2.389In Stock
5.760Expected 02/11/2026
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 10 mH 30 % 700 mA + 60 C 18.2 mm 13.2 mm 20.3 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters 6.8mH 2.0A Vertical Core
Datasheet
765In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82724J Through Hole 6.8 mH 30 % 2 A 170 mOhms - 40 C + 125 C 31.3 mm 18.5 mm 33.2 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X20MH 2.2A
Datasheet
801In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82724J Radial 20 mH 30 % 2.2 A 250 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
TDK Common Mode Chokes / Filters 3.3mH 4.0A Vertical Core
Datasheet
2.725In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82724J Through Hole 3.3 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
TDK Common Mode Chokes / Filters 6.8mH 1.3A
Datasheet
1.097In Stock
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