744825410

Overview

The Würth Elektronik 744825410 is a common mode power line choke from the WE-CMB series. It features an inductance of 10 mH with a tolerance range of -30% to +50%. The component supports a maximum DC current of 4.5 A and has a maximum DC resistance of 70 mOhms. Designed for through-hole mounting, it operates within a temperature range of -40°C to +125°C.

Feature Summary

• Provides effective common mode noise suppression for mains power lines
• Utilizes nano-crystalline core material for high performance
• Supports through-hole installation for robust mechanical connection

Applications

• Mains power line-in filtering
• Mains power line-out filtering
• EMI suppression in AC power inputs

Procurement Notes

Verify the specific part number 744825410 against official Wurth Elektronik documentation to confirm current availability and specifications. Ensure compatibility with required current ratings and physical mounting constraints before procurement.

Selection Notes

Select this component when designing circuits requiring high inductance values for low-frequency common mode noise attenuation. Consider the 4.5 A current rating and 70 mOhms resistance for thermal management and efficiency calculations in power supply input stages.

Part Context

This component belongs to the WE-CMB series of common mode chokes manufactured by Würth Elektronik. These components are engineered for use in power line applications where significant noise reduction is necessary. The series utilizes advanced core materials to achieve high inductance in a compact form factor suitable for industrial and consumer electronics.

Replacement Considerations

The Würth Elektronik 744825410 serves as a direct substitute for the obsolete part number 744866692 based on engineering factors and regulatory compliance.