Wurth Elektronik 20 mH Manganese Zinc Leaded Inductor, 1.5 A Idc, 270 mΩ Rdc, 1500V, WE-CMB HC 744823220

Wurth Elektronik 744823220 is a 20 mH manganese zinc leaded inductor designed for electrical noise suppression and filtering in industrial and electronic applications. It supports a maximum DC current of 1.5 A and has a low resistance of 270 mΩ, maintaining energy efficiency. Its compact radial mount form factor with solder terminal style facilitates easy PCB assembly.

Constructed with a manganese zinc core, this inductor exhibits reliable magnetic properties and stability over a temperature range from -40°C up to 125°C. The product complies with UL 94 V-0 flammability standard, ensuring a high level of safety in demanding environments. Rated for a maximum voltage of 1500 V, it is suitable for use in a wide range of power electronics, automotive, and motor control filtering scenarios.

Key physical dimensions include a 23 mm diameter, 28 mm height, and 13 mm depth with a lead pitch of 7.5 mm and lead diameters measuring 0.7 mm, supporting standard mounting requirements. The inductance tolerance of ±30 % measured at 10 kHz provides expected performance reliability across typical operating conditions.

The WE-CMB HC series common mode choke delivers compact design benefits while offering high suppression of asymmetrical interferences even at low frequencies. This choke is ideal for suppressing common mode noise and RF interference in motors and power electronics, including power line input and output filters as well as devices without ground connections.

Compact radial mount design with solder termination style. Maximum DC current of 1.5 A with low 270 mΩ DC resistance. Operates reliably between -40°C and 125°C temperature range. Constructed with manganese zinc core material for stability.

Compliance with UL 94 V-0 flammability standard. Electrical rating up to 1500 V maximum voltage. Dimensions: 23 mm diameter × 28 mm height × 13 mm depth. Lead pitch of 7.5 mm with 0.7 mm lead diameter. Inductance tolerance of ±30 % at 10 kHz test frequency.

Designed for noise suppression in motors and power electronics.

This leaded inductor is widely applicable in industrial, electrical, electronics manufacturing, and automotive sectors where electromagnetic interference filtering is critical. Its robust construction and reliable performance make it a preferred choice for designers and engineers.

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