750311896

Overview

The Würth Elektronik 750311896 is a through-hole common mode choke from the WE-CMB series, designed for power line noise suppression. It features an inductance of 10 mH at 10 kHz and supports a current rating of 370 mA. The component exhibits a DC resistance of 2.5 Ohms. Constructed with lead-free tin-silver solder (Sn96%, Ag4%), it utilizes a symmetrical design suitable for standard grid insertion.

Feature Summary

• Suppresses common-mode noise in power electronics applications
• Symmetrical mechanical design allowing 180-degree PCB rotation
• Through-hole construction for secure mounting

Applications

• Power line filtering
• Common mode noise suppression in electronic equipment
• General electronic equipment circuits

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the through-hole package dimensions align with your PCB layout requirements. Ensure the 370 mA current rating meets your circuit's operational needs to prevent saturation.

Selection Notes

Select this component when through-hole mounting is required for common mode chokes in power supply lines. The 10 mH inductance value targets specific frequency ranges for noise attenuation. Consider the 2.5 Ohm DC resistance impact on voltage drop within the target application circuit during selection.

Part Context

This part belongs to the Würth Elektronik WE-CMB series of common mode chokes. These components are engineered for suppressing electromagnetic interference in power lines. The series offers various inductance values and current ratings to suit different power electronics designs requiring robust noise filtration.

Replacement Considerations

Consult official substitution lists for equivalent inductance and current ratings. Verify pin compatibility and physical dimensions before replacing with alternative common mode chokes from other manufacturers.