ICM2020ER701RA

Common Mode Chokes Overview

The ICM2020ER701RA is a surface-mount common mode choke manufactured by Vishay Dale. It features a 700 Ohms impedance at 100 MHz with a tolerance of 50%. The component supports a maximum DC current of 3.8 A and has a maximum DC resistance of 13 mOhms. Designed for PCB mounting, it utilizes an unshielded ferrite core within a 2020 package footprint.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression in signal lines
• Supports high current handling up to 3.8 A
• Utilizes unshielded ferrite core construction

Common Mode Chokes Applications

• DC/DC Power Supplies
• Signal Line Filtering

Common Mode Chokes Procurement Notes

Verify the specific suffix 'RA' against official Vishay documentation to confirm any distinct mechanical or material specifications compared to standard variants. Confirm RoHS compliance status directly from the manufacturer datasheet before integration into production designs.

Common Mode Chokes Selection Notes

Select this component when a 700 Ohms impedance at 100 MHz is required alongside a 3.8 A current rating. Ensure the 2020 package dimensions fit the available PCB real estate. Verify that the unshielded design meets the electromagnetic interference requirements of the target application.

Common Mode Chokes Part Context

This part belongs to the Vishay Dale ICM series of common mode chokes. These components are designed for suppressing electromagnetic interference in electronic circuits. The ICM2020 variant specifically offers a balance between current capacity and impedance in a compact surface-mount form factor suitable for dense board layouts.

Common Mode Chokes Replacement Considerations

ICM2020ER701R is listed as a related variant with identical electrical parameters but potentially different packaging or suffix specifications.