ICM2020ER101RA

Common Mode Chokes Overview

The ICM2020ER101RA is a common mode choke filter manufactured by Vishay / Dale, belonging to the ICM-2020-A series. It features a molded construction with standard SMD/SMT termination for PCB mounting. The component has an inductance of 100 µH with a tolerance of 50%. It operates within a temperature range of -40 °C to +125 °C and utilizes a ferrite core material.

Common Mode Chokes Feature Summary

• Provides common mode noise filtering for differential signal lines
• Molded construction ensures mechanical stability and environmental protection
• Suitable for surface mount assembly processes

Common Mode Chokes Applications

• High-speed data interface protection
• Signal line noise suppression
• EMI reduction in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix 'E3' indicates lead-free compliance when sourcing. Confirm the exact package dimensions and pin configuration against the official datasheet before integration. Ensure the selected distributor provides authentic components from authorized channels to guarantee performance reliability.

Common Mode Chokes Selection Notes

Select this component for applications requiring moderate common mode impedance at lower frequencies. The 50% tolerance allows for broader design margins but may impact precise filtering characteristics. Evaluate thermal management requirements as the component dissipates power during operation.

Common Mode Chokes Part Context

This part belongs to the ICM-2020-A family of common mode chokes designed for compact PCB layouts. Vishay / Dale manufactures these components using standardized molding techniques to ensure consistent electrical properties across production batches.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the ICM-2020 series or other Vishay common mode chokes with matching inductance and current ratings. Verify footprint compatibility and electrical specifications before substitution.