D-Core EMC Power Chokes

EPCOS / TDK D-Core EMC Power Chokes offer a 250VAC rated voltage, 3.3mH to 100mH inductance range, and 4.6A maximum rated current. These chokes feature high resonance frequency due to 2-section winding, low leakage due to closed core shape, high pulse strength, and low whirring noise. Construction of these D core chokes includes a current-compensated double choke, closed rectangular ferrite core, and closed plastic coil former that is UL 94V-0 rated. EPCOS / TDK D Core Chokes are ideal for suppressing common-mode interferences.

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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
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Series
Termination Style
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package / Case
Length
Width
Height
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Product
Type
EPCOS / TDK Common Mode Chokes / Filters 2 X 27mH 0.9A
Datasheet
26,274In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732R Through Hole 27 mH - 30 %, + 50 % 900 mA 750 Ohms - 40 C + 125 C 24 mm 16.5 mm 23.5 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 3.3mH 2.2A Vertical Core
Datasheet
1,813In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732R Through Hole 3.3 mH - 30 %, + 50 % 2.2 A 110 Ohms - 40 C + 125 C 24 mm 16.5 mm 23.5 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 100mH 0.35A 21x10mm Radial
Datasheet
2,238In 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
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X47MH 0.5A
Datasheet
1,167In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82731M Through Hole 47 mH - 30 %, + 50 % 500 mA 2 Ohms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 15mH 1.1A 440ohms
Datasheet
1,391In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82732R Radial 15 mH - 30 %, + 50 % 1.1 A 440 mOhms - 25 C + 40 C 24 mm 23 mm 16.5 mm Tray Power Line Chokes Power Line Choke
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X6.8MH 3.2A
Datasheet
834In Stock
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82734W Through Hole 6.8 mH - 30 %, + 50 % 3.2 A 85 mOhms - 40 C + 125 C 32.5 mm x 21.7 mm 32.5 mm 21.7 mm 21.7 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A
Datasheet
3,774In Stock
Min.: 1
Mult.: 1

Horizontal Mount 2 Channel B82731H Through Hole 27 mH 30 % 700 mA 1 Ohms - 40 C + 125 C 21 mm 20 mm 15.5 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X22MH 0.8A
Datasheet
1,414In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 22 mH - 30 %, + 50 % 800 mA 800 mOhms - 40 C + 125 C 21 mm x 20 mm 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A
Datasheet
6,693In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 68 mH - 30 %, + 50 % 400 mA 3 Ohms - 40 C + 125 C 21 mm x 20 mm 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X3.3MH 2.2A
Datasheet
612In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732W Through Hole 3.3 mH - 30 %, + 50 % 2.2 A 110 mOhms - 40 C + 125 C 24 mm x 23 mm 24 mm 23 mm 17.3 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X22MH 1.0A
Datasheet
657In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82732R Radial 22 mH - 30 %, + 50 % 1 A 580 mOhms 24 mm 16.5 mm 23.5 mm Tray Power Line Chokes D Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X20MH 2.0A
Datasheet
591In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82734R Through Hole 20 mH - 30 %, + 50 % 2 A 240 mOhms - 40 C + 125 C 32.5 mm x 21 mm 32.5 mm 21 mm 31 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D-CORE CHOKE 2x22mH 1A +40C
Datasheet
1,270In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732W Through Hole 22 mH - 30 %, + 50 % 1 A - 40 C + 125 C 24 mm 23.1 mm 17.3 mm Tray Power Line Chokes Current-Compensated D Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters D-CORE CHOKE 2x100mH 0.4A +40C
Datasheet
1,205In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732W Through Hole 100 mH - 30 %, + 50 % 400 mA - 40 C + 125 C 24 mm 23.1 mm 17.3 mm Tray Power Line Chokes Current-Compensated D Core Double Choke
EPCOS / TDK Common Mode Chokes / Filters 2 x 10mH 1,1A
Datasheet
3,233In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82731M Through Hole 10 mH - 30 %, + 50 % 1.1 A 400 mOhms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 15mH 0.9A - 30%/+50% 21x10mm Radial
Datasheet
1,998In 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
EPCOS / TDK Common Mode Chokes / Filters 10mH 1.4A Vertical Core
Datasheet
1,960In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82732R Through Hole 10 mH - 30 %, + 50 % 1.4 A 300 Ohms - 40 C + 125 C 24 mm 16.5 mm 23.5 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X39MH 1.4A
Datasheet
814In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82734R Through Hole 39 mH - 30 %, + 50 % 1.4 A 460 mOhms - 40 C + 125 C 32.5 mm 21 mm 31 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 15mH 2.3A 185ohms
Datasheet
5,711In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82734R Through Hole 15 mH - 30 %, + 50 % 2.3 A 185 mOhms - 40 C + 125 C 32.5 mm 31 mm 31 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters 10mH 2.6A Vertical Core
Datasheet
1,833In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82734R Radial 10 mH - 30 %, + 50 % 2.6 A 130 Ohms 21 mm 12.5 mm 15.5 mm Tray Power Line Chokes
EPCOS / TDK Common Mode Chokes / Filters 6.8mH 3.2A 85ohms
Datasheet
1,166In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82734R Through Hole 6.8 mH - 30 %, + 50 % 3.2 A 85 mOhms - 40 C + 125 C 32.5 mm 21 mm 31 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X6 8MH 1 3A
Datasheet
808In Stock
1,600Expected 2026-04-29
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82731M Through Hole 6.8 mH - 30 %, + 50 % 1.3 A 280 mOhms - 40 C + 125 C 21 mm 15 mm 20 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 D CORE-CHOKE 2X39MH 0.6A
Datasheet
191In Stock
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82731M Through Hole 39 mH - 30 %, + 50 % 600 mA 1.5 Ohms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line
EPCOS / TDK Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A
Datasheet
370In Stock
2,400Expected 2026-02-24
Min.: 1
Mult.: 1

Vertical Mount 1 Channel B82731M Through Hole 27 mH - 30 %, + 50 % 700 mA 1 Ohms - 40 C + 125 C 21 mm 15 mm 20 mm Tray Common Mode Chokes Power Line