750311895

Overview

The Würth Elektronik 750311895 is a through-hole common mode choke designed for electromagnetic interference suppression. It features a 6 mH inductance measured at 10 kHz and supports a maximum current of 450 mA with a DC resistance of 1.6 Ohms. The component utilizes a two-line configuration suitable for differential and common mode noise reduction. It is housed in a standard axial or radial leaded package compatible with automated insertion processes.

Feature Summary

• Provides effective attenuation for both common mode and differential mode noise signals
• Constructed with high-permeability magnetic core material for stable performance
• Designed for robust mechanical stability in through-hole mounting applications

Applications

• Power supply input filtering
• Data line noise suppression
• EMI mitigation in industrial control systems

Procurement Notes

Verify the specific lead form and pitch requirements against your PCB footprint design before ordering. Confirm that the 450 mA current rating meets the operational load conditions of your circuit. Ensure the 1.6 Ohm DC resistance does not cause unacceptable voltage drop in your application. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when through-hole mounting is preferred over surface mount technology for mechanical durability. Consider the 6 mH inductance value to ensure it provides sufficient impedance at your target noise frequencies. Evaluate the 450 mA current limit to prevent saturation during peak load operations. Compare the physical dimensions against available board space constraints.

Part Context

This part belongs to Würth Elektronik's MID-D11 series of common mode chokes. The series is characterized by its compact size relative to traditional toroidal inductors while maintaining high inductance values. It serves as a passive component solution for EMC compliance in various electronic assemblies.

Replacement Considerations

Check for direct substitutes within the same MID-D11 series that offer identical 6 mH inductance and 450 mA ratings. Verify pin compatibility and physical dimensions if considering alternative manufacturers. Ensure the replacement maintains the same DC resistance and frequency response characteristics.