WE-ExB Common Mode Chokes

Würth Elektronik WE-ExB Common Mode Chokes are current-compensated common-mode chokes with two cores, MnZn and NiZn. The chokes are designed for network applications with various interface-suppressing features across a broad frequency range. A two-stage filter can be constructed with a single WE-ExB. The series features broadband attenuation characteristics and high current capability with a 250VAC max rated voltage and a 1500VAC insulation test voltage. The inductance values range from 2 x 47µH to 2 x 1000µH with a ±50% tolerance and DC resistance range from 2 x 4.6mΩ to 2 x 42mΩ. Würth Elektronik WE-ExB Series Common Mode Chokes operate from 4.5A to 15A max rated current range and are designed for industrial power supplies.

Results: 5
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) 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 Length Width Height Packaging Product Type
Wurth Elektronik Common Mode Chokes / Filters WE-ExB Power Typ L 100uH 14A 6mOhms 92In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-ExB Radial 100 uH 50 % 14 A 6 mOhms - 40 C + 125 C 28 mm 18.5 mm 33 mm Tray Power Line Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-ExB Power Typ L 1000uH 4.5A 42mOhms 8In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-ExB Radial 1 mH 50 % 4.5 A 42 mOhms - 40 C + 125 C 27 mm 18.5 mm 33 mm Bulk Power Line Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-ExB Power Typ L 220uH 12A 9mOhms 6In Stock
120Expected 27/02/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-ExB Radial 220 uH 50 % 12 A 9 mOhms - 40 C + 125 C 28 mm 18.5 mm 33 mm Tray Power Line Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-ExB Power Typ L 47uH 15A 4,6mOhms
40Expected 20/02/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-ExB Through Hole 47 uH 50 % 15 A 4.6 mOhms - 40 C + 125 C 28 mm 18.5 mm 33 mm Tray Common Mode Chokes Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-ExB Power Typ L 470uH 9A 16mOhms
60Expected 20/02/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-ExB Radial 470 uH 50 % 9 A 16 mOhms - 40 C + 125 C 28 mm 18.5 mm 33 mm Tray Power Line Chokes Power Line Choke