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 (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Termination Style
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Impedance
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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 10/08/2026
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
365In Stock
630Expected 24/08/2026
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 260uH 26A DCR=2.10mO hms 40%
Datasheet
80In Stock
630Expected 01/09/2026
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
Pulse Electronics Common Mode Chokes / Filters 360uH 22A DCR=2.9mOh ms 40%
Datasheet
29In Stock
630Expected 10/08/2026
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
138In Stock
630Expected 14/08/2026
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 18/09/2026
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