PA5140/41 Series SMT Common Mode Chokes

Pulse Electronics PA5140/41 Series Surface Mount (SMT) Common Mode Chokes are developed using the fully automated round wire coil forming technology. This new self-leaded round wire coil technology allows for larger wire/higher current carrying capability in a more compact construction. The PA5140/41 common-mode chokes offer 1000VRMS isolation voltage and provide inductances from 110µH to 470µH with currents up to 32A. These common-mode chokes are available in 18mm x 19mm x 19mm (EP18) and 23mm x 23mm x 23mm (EP22) size platforms. These EP cores are designed around the coil dimension to minimize the component size and offer a higher-density inductance/current solution. 

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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
Number of Channels
Series
Termination Style
Inductance
Impedance
Tolerance
Maximum DC Current
Maximum DC Resistance
Self Resonant Frequency
Minimum Operating Temperature
Maximum Operating Temperature
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Product
Pulse Electronics Common Mode Chokes / Filters 220uH 20A DCR=2.6mOh ms 40%
Datasheet
971In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 70

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 222 uH 2.6 kOhms 40 % 20 A 2.6 mOhms 3.66 MHz - 40 C + 125 C 19 mm 20 mm 19 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters CMC, EP18 SERIES, 305uH , SM
Datasheet
993In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 70

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 305 uH 3.85 kOhms 40 % 17 A 3.85 mOhms 3 MHz - 40 C + 125 C 19 mm 20 mm 19 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 154uH 21A DCR=2.2mOh ms 40%
Datasheet
568In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 70

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 154 uH 2.2 kOhms 40 % 21 A 2.2 mOhms 3.3 MHz - 40 C + 125 C 19 mm 20 mm 19 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 400uH 14A DCR=5.5mOh ms 40%
Datasheet
25In Stock
980Expected 2026-08-10
MouseReel Available
Min.: 1
Mult.: 1
: 70

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 400 uH 5.5 kOhms 40 % 14 A 5.5 mOhms 2.84 MHz - 40 C + 125 C 19 mm 20 mm 19 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 110uH 32A DCR=1.10mO hms 40%
Datasheet
279In Stock
630Expected 2026-08-24
MouseReel Available
Min.: 1
Mult.: 1
: 45

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 110 uH 1.1 kOhms 40 % 32 A 1.1 mOhms 2.82 MHz - 40 C + 125 C 23 mm 24 mm 23 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 360uH 22A DCR=2.9mOh ms 40%
Datasheet
29In Stock
630Expected 2026-08-10
MouseReel Available
Min.: 1
Mult.: 1
: 45

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 360 uH 2.9 kOhms 40 % 22 A 2.9 mOhms 2.1 MHz - 40 C + 125 C 23 mm 24 mm 23 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 470uH 18A DCR=4.2mOh ms 40%
Datasheet
136In Stock
630Expected 2026-08-14
MouseReel Available
Min.: 1
Mult.: 1
: 45

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 470 uH 4.2 kOhms 40 % 18 A 4.2 mOhms 2.2 MHz - 40 C + 125 C 23 mm 24 mm 23 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 190uH 30A DCR=1.35mO hms 40%
Datasheet
630Expected 2026-09-18
MouseReel Available
Min.: 1
Mult.: 1
: 45

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 190 uH 1.35 kOhms 40 % 30 A 1.35 mOhms 3.35 MHz - 40 C + 125 C 23 mm 24 mm 23 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Pulse Electronics Common Mode Chokes / Filters 260uH 26A DCR=2.10mO hms 40%
Datasheet
625Expected 2026-09-01
MouseReel Available
Min.: 1
Mult.: 1
: 45

PCB Mount 1 Channel PA5140.XXXNLT SMD/SMT 260 uH 2.1 kOhms 40 % 26 A 2.1 mOhms 2.82 MHz - 40 C + 125 C 23 mm 24 mm 23 mm Reel, Cut Tape, MouseReel Common Mode Chokes