ICM0805ER121M

Common Mode Chokes Overview

The Vishay Dale ICM0805ER121M is a surface-mount common mode choke designed for signal line applications. It features an impedance of 120 Ohms at 100 MHz with a tolerance of 20%. The component supports a maximum DC current of 370 mA and has a maximum DC resistance of 300 mOhms. It operates within a temperature range of -40°C to +85°C and utilizes a standard 0805 (2012 metric) package footprint.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for differential signal lines
• Compact surface-mount design suitable for space-constrained PCB layouts
• RoHS compliant construction

Common Mode Chokes Applications

• Signal line filtering in electronic circuits
• Noise suppression in high-speed data interfaces
• EMI reduction in compact consumer electronics

Common Mode Chokes Procurement Notes

Verify the exact part number against official Vishay documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status and packaging options such as cut tape or reel availability through authorized distributors. Check for any specific handling requirements during assembly.

Common Mode Chokes Selection Notes

Select this component when a low-profile common mode choke is required for signal integrity. Ensure the operating current does not exceed 370 mA to maintain performance. Verify that the 0805 footprint aligns with the board design constraints and that the 120 Ohm impedance matches the target frequency requirements.

Common Mode Chokes Part Context

This component belongs to the Vishay Dale ICM series of common mode chokes. These devices are engineered for effective electromagnetic interference suppression in small form factors. The series offers various impedance values to suit different filtering needs while maintaining consistent physical dimensions for standardized placement.

Common Mode Chokes Replacement Considerations

Consult official Vishay documentation for verified substitute part numbers within the same series or equivalent specifications from other manufacturers.