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.

Results: 119
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Description Datasheet Availability Pricing (JPY) 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 25uH 800mA 30% 7.1x6mm SMD
Datasheet
3,668In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 2 Channel B82793S SMD/SMT 25 uH 30 % 800 mA 110 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 RING CORE CHOKE 2X6.8MH 1.2A
Datasheet
81In Stock
3,600Expected 11/2/2026
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 6.8 mH 30 % 1.2 A - 40 C + 125 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters 3.3mH 1.5A 30% 17.9x17.3mm
Datasheet
860In Stock
1,800Expected 9/28/2026
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
TDK Common Mode Chokes / Filters 1.0mH 2.0A Horizontal Core
Datasheet
518In Stock
1,200Expected 1/21/2027
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Radial 1 mH 30 % 2 A + 40 C 12.6 mm Tray Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X400UH 2.6A
Datasheet
561In Stock
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Through Hole 400 uH 30 % 2.6 A 55 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 39mH 0.4A 30% 17.9x17.3mm
Datasheet
299In Stock
600Expected 11/3/2026
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82721A Through Hole 39 mH 30 % 400 mA 2 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 27mH 0.4A 30% 17.9x17.3mm
Datasheet
944In Stock
1,200Expected 4/21/2027
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82721A Through Hole 27 mH 30 % 400 mA 1.7 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 2x10MH 1.1A +70 C
Datasheet
642In Stock
3,600On Order
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 10 mH 30 % 1.1 A 310 mOhms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
TDK Common Mode Chokes / Filters 0.4mH 3.6A 35mOhms 18.2x13.2mm
Datasheet
685In Stock
720Expected 9/14/2026
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
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A
Datasheet
483In Stock
2,880On Order
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
TDK Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0.4A +70 C
Datasheet
71In Stock
720Expected 6/22/2027
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
TDK Common Mode Chokes / Filters 0.7mH 4A 30% 18.2x13.2mm
Datasheet
237In Stock
720Expected 9/29/2026
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
TDK Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0.5A +70 C
Datasheet
213In Stock
720Expected 2/15/2027
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82721K Radial 39 mH 30 % 500 mA 1.38 Ohms 18.2 mm 13.2 mm 20 mm Tray Ring Core Chokes Power Line Choke
TDK Common Mode Chokes / Filters 0.2mH 6A 30% 18.2x13.2mm
Datasheet
407In Stock
720Expected 9/28/2026
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
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X33MH 1.8A
Datasheet
325In 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
TDK Common Mode Chokes / Filters RING CORE CHOKE
Datasheet
252In Stock
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
TDK Common Mode Chokes / Filters 10mH 1A -30%/+50% 21.5x13.5 Radial
Datasheet
852In 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
TDK Common Mode Chokes / Filters 3.3mH 1.8A -30%/+50% 21.5x13.5 Radial
Datasheet
150In Stock
576Expected 11/30/2026
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
TDK Common Mode Chokes / Filters 22uH 250mA 58Ohm CAN-BUS AEC-Q200 150degC
Datasheet
1,536In 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 + 110 C 1812 5.2 mm 3.2 mm 3 mm AEC-Q200 Reel, Cut Tape, MouseReel Data and Signal Line Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0,5 A +40 C
Datasheet
198In 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
TDK Common Mode Chokes / Filters 15mH 1.9A 30% 26.5x24.8mm Radial
Datasheet
1,092Expected 9/30/2026
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
TDK Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm
Datasheet
1,800Expected 9/14/2026
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82721A Through Hole 700 uH 30 % 4 A 30 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 Horizontal Core
Datasheet
1,800On Order
Min.: 1
Mult.: 1

Horizontal Mount 1 Channel B82721A Through Hole 10 mH 30 % 700 mA 550 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 39 mH 0.4A 30% 18.2x13.2mm
Datasheet
1,340Expected 3/30/2027
Min.: 1
Mult.: 1

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
TDK Common Mode Chokes / Filters 22uH 250mA 58Ohm CAN-BUS AEC-Q200 150degC
Datasheet
12,475Expected 3/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

PCB Mount 2 Channel B82789S 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