ICM0603ER450V

Common Mode Chokes Overview

The Vishay Dale ICM0603ER450V is a surface-mount common mode choke filter designed for the suppression of electromagnetic interference in compact electronic circuits. Housed in a standard 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.85 mm width, and 1.25 mm height, it utilizes a ferrite core material to provide effective noise attenuation. The component exhibits an impedance of 45 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It features a maximum DC resistance of 110 mOhms and supports a rated current of 500 mA. The device operates reliably within a temperature range of -40°C to +125°C.

Common Mode Chokes Feature Summary

• Provides common mode noise filtering using a ferrite core structure
• Designed for space-constrained PCB layouts via SMD/SMT mounting
• Capable of operation across extended industrial temperature ranges

Common Mode Chokes Applications

• DC/DC Power Supplies
• Signal Line Filtering
• Data Transmission Lines

Common Mode Chokes Procurement Notes

Verify the specific suffix codes against official Vishay documentation to confirm exact electrical tolerances and material compositions. Ensure that the selected variant matches the required impedance and current ratings for the target circuit design. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when board real estate is limited due to its small 0603 footprint. Consider the 45 Ohm impedance value relative to the operating frequency of the noise source. Evaluate the 500 mA current rating against the maximum expected load current to prevent saturation. Confirm compatibility with automated pick-and-place equipment given the unshielded surface mount configuration.

Common Mode Chokes Part Context

This component belongs to the Vishay Dale ICM series of passive components, specifically categorized under common mode chokes and filters. It is manufactured by Vishay / Dale, a recognized producer of precision electronic parts. The product falls within the broader category of inductors, chokes, and coils used for signal integrity and power line conditioning in modern electronics manufacturing.

Common Mode Chokes Replacement Considerations

Consult official Vishay cross-reference guides for verified substitutes. Potential alternatives may include other ICM0603 variants with different impedance values or packages from the same family. Verify pinout compatibility and thermal characteristics before substituting.