ICM2020ER701R

Common Mode Chokes Overview

The ICM2020ER701R is a surface-mount common mode choke manufactured by Vishay Dale. It features an impedance of 700 ohms at 100 MHz and supports a maximum current rating of 3.8 A. The component has a maximum DC resistance of 13 milliohms and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 5.5 mm in length, 5.5 mm in width, and 3.5 mm in height, conforming to the 2020 [5050 Metric] package style.

Common Mode Chokes Feature Summary

• Provides effective noise suppression with 700 ohms impedance at 100 MHz
• Supports high current loads up to 3.8 amperes
• Features low DC resistance for minimal signal loss

Common Mode Chokes Applications

• DC/DC power supplies
• Ethernet and LAN connections
• Personal computers and electronic devices

Common Mode Chokes Procurement Notes

Verify the specific voltage rating of 80V DC against circuit requirements before integration. Confirm that the operating temperature range of -40°C to +125°C aligns with the environmental conditions of the target application. Ensure the surface-mount footprint matches the PCB design specifications for the 5.5mm x 5.5mm package.

Common Mode Chokes Selection Notes

Select this component when high-current handling capability is required alongside significant common-mode noise attenuation. The low DC resistance makes it suitable for applications where power efficiency is critical. Consider the surface-mount form factor for automated assembly processes and compact board layouts.

Common Mode Chokes Part Context

This component belongs to the common mode choke category from Vishay Dale. It is designed for filtering electromagnetic interference in data and power lines. The device utilizes a shielded construction to minimize magnetic field leakage while maintaining performance under high current conditions typical in modern electronic systems.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available.