Power Inductors & Chokes

TDK 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. TDK 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 (SGD) 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
TDK Common Mode Chokes / Filters 6.8mH 1.2A 280mohms
Datasheet
35,783In 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 15mH 0.9A - 30%/+50% 21x10mm Radial
Datasheet
1,976In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82731M Radial 15 mH - 30 %, + 50 % 900 mA 600 mOhms - 40 C + 125 C 21 mm 10 mm 20 mm Tray Power Line Chokes
TDK Common Mode Chokes / Filters 2.2mH 500mA 7.1x6mm SMD
Datasheet
2,933In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel B82793C SMD/SMT 2.2 mH - 30 %, + 50 % 500 mA 400 mOhms - 40 C + 125 C 7.1 mm 6 mm 4.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Data Line Chokes
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 RING CORE CHOKE 2X20MH 2.2A
Datasheet
811In 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 47mH 0.45A -30%/+50% 21.5x13.5 Radial
Datasheet
2,176In 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 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
428In 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 RING CORE CHOKE 2x3.3mH 1.6A +70 C
Datasheet
863In 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 2x39mH 0,4 A +70 C
Datasheet
854In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 39 mH 30 % 400 mA + 70 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A
Datasheet
616In 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
12In 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
205In 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 100mH 0.3A -30%/+50% 21.5x13.5 Radial
Datasheet
948In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82731T Through Hole 100 mH - 30 %, + 50 % 300 mA 6.6 Ohms - 40 C + 125 C 21.5 mm 13.5 mm 21.1 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 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 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 3.3mH 1.8A 21x10mm Radial
Datasheet
4,165In 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
TDK Common Mode Chokes / Filters 100mH 0.35A 21x10mm Radial
Datasheet
1,233In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 100 mH - 30 %, + 50 % 350 mA 4.5 Ohms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters 1mH 700mA -30%/+50% 7.1x6mm SMD
Datasheet
4,409In Stock
6,000Expected 29/6/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel B82793C SMD/SMT 1 mH - 30 %, + 50 % 700 mA 200 mOhms - 40 C + 125 C 7.1 mm 6 mm 4.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Data Line Chokes
TDK Common Mode Chokes / Filters 11uH 800mA 30% 7.1x6mm SMD
Datasheet
4,491In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel B82793C SMD/SMT 11 uH 30 % 800 mA 120 mOhms - 40 C + 125 C 7.1 mm 6 mm 4.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Data Line Chokes Data and Signal Line Choke
TDK Common Mode Chokes / Filters 470uH 700mA 30% 7.1x6mm SMD
Datasheet
3,280In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel B82793C SMD/SMT 470 uH 30 % 700 mA 200 mOhms - 40 C + 125 C 7.1 mm 6 mm 4.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Data Line Chokes
TDK Common Mode Chokes / Filters 51uH 800mA 30% 7.1x6mm SMD
Datasheet
13,862In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel B82793S SMD/SMT 51 uH 30 % 800 mA 140 mOhms - 40 C + 125 C 7.1 mm 6 mm 4.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
TDK Common Mode Chokes / Filters 3.3mH 1.5A 30% 17.9x17.3mm
Datasheet
1,332In Stock
1,800Expected 6/10/2026
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