B82791H2 Power Line Chokes

TDK B82791H2 Power Line Chokes offer a 250VAC rated voltage, 1.5A to 4A current range, and a maximum nominal inductance of 100µH. B82791H2 chokes have a compact design, making them suitable for post-design EMC tuning on finished PCBs. These chokes feature a high resonance frequency and high saturation capability due to special core material and omission of potting. TDK B82791H2 Power Line Chokes are ideal for LED driver circuits, suppression of common-mode interferences at high frequencies, and switch-mode power applications.

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Description Datasheet Availability Pricing (CHF) 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
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Type
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X30MH 0.3A
Datasheet
5’246In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82791H Through Hole 30 mH - 30 %, + 50 % 300 mA 2.2 Ohms - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.40A
Datasheet
889In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82791H Radial 15 mH 30 % 400 mA 1.35 Ohms Bulk Ring Core Chokes

TDK Common Mode Chokes / Filters RING CORE CHOKE 2x30uH 3A
Datasheet
573In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82791H Radial 30 uH 30 % 3 A - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Power Line Chokes Current Compensated Ring Core Double Choke
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 0.60A
Datasheet
418In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82791H Through Hole 6.8 mH - 30 %, + 50 % 600 mA 630 mOhms - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.25A
Datasheet
2’898In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82791H Through Hole 47 mH - 30 %, + 50 % 250 mA 2.4 Ohms - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X4.7MH 0.9A
Datasheet
1’577In Stock
Min.: 1
Mult.: 1
Vertical Mount 2 Channel B82791H Through Hole 4.7 mH - 30 %, + 50 % 900 mA 250 mOhms - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Common Mode Chokes Power Line
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X22MH 0.35A
Datasheet
70In Stock
1’800On Order
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82791H Through Hole 22 mH - 30 %, + 50 % 350 mA 1.9 Ohms - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Common Mode Chokes Power Line

TDK Common Mode Chokes / Filters RING CORE CHOKE 2x100uH 1.5A
Datasheet
238In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82791H Radial 100 uH 30 % 1.5 A - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Power Line Chokes Current Compensated Ring Core Double Choke

TDK Common Mode Chokes / Filters RING CORE CHOKE 2x47uH 2A
Datasheet
214In Stock
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82791H Radial 47 uH 30 % 2 A - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Power Line Chokes Current Compensated Ring Core Double Choke
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X10MH 0.50A
Datasheet
477In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel B82791H Radial 10 mH - 30 %, + 50 % 500 mA 1 Ohms - 25 C + 40 C 15.2 mm 11 mm 17.6 mm Bulk Ring Core Chokes
TDK Common Mode Chokes / Filters RING CORE CHOKE 2X4.7MH 0.70A
Datasheet
241In Stock
Min.: 1
Mult.: 1

Vertical Mount 2 Channel B82791H Through Hole 4.7 mH - 30 %, + 50 % 700 mA 440 Ohms - 40 C + 125 C 15.3 mm x 7.4 mm x 17.6 mm 15.3 mm 7.4 mm 17.6 mm Bulk Common Mode Chokes Power Line

TDK Common Mode Chokes / Filters RING CORE CHOKE 2x14uH 4A
Datasheet
523Expected 10/27/2026
Min.: 1
Mult.: 1

PCB Mount 2 Channel B82791H Radial 14 uH 30 % 4 A - 40 C + 125 C 15.3 mm 7.4 mm 17.6 mm Bulk Power Line Chokes Current Compensated Ring Core Double Choke