S14100039

Common Mode Chokes Overview

The Würth Elektronik S14100039 is a through-hole common mode choke from the WE-CMB series, designed for power line noise suppression. It features an inductance of 285 µH at 10 kHz and supports a current rating of 25 A with a low DC resistance of 1.6 mΩ. The component handles up to 250 VAC and utilizes leads with a 1.8 mm diameter. Its compact vertical design aids in EMI reduction.

Common Mode Chokes Feature Summary

• Provides effective common mode noise attenuation for power lines
• Supports high current handling capabilities for robust operation
• Features low DC resistance to minimize power loss

Common Mode Chokes Applications

• Power supply input filtering
• Industrial equipment EMI suppression
• Consumer electronics power line protection

Common Mode Chokes Procurement Notes

Verify the specific part number against official Würth Elektronik documentation to confirm electrical specifications and package dimensions. Ensure compatibility with your circuit's voltage and current requirements before procurement. Cross-reference datasheets for thermal performance data.

Common Mode Chokes Selection Notes

Select this component when high current capacity and low impedance are required for common mode noise reduction. Consider the through-hole mounting style and physical dimensions for PCB layout constraints. Evaluate the inductance value relative to the target noise frequency spectrum.

Common Mode Chokes Part Context

This component belongs to the WE-CMB series of common mode chokes manufactured by Würth Elektronik. The series is characterized by its ability to handle significant currents while maintaining effective noise suppression characteristics suitable for various electronic applications.

Common Mode Chokes Replacement Considerations

Consult official manufacturer substitution guides or equivalent product catalogs from Würth Elektronik for verified alternative part numbers that match the required inductance, current rating, and physical footprint.