ICM0603ER251V

Common Mode Chokes Overview

The Vishay Dale ICM0603ER251V is a common mode choke filter designed for surface mount technology. It features a ferrite core and operates within a temperature range of -40°C to +125°C. The component provides an impedance of 250 Ohms with a tolerance of 25% at a test frequency of 100 MHz. It has a maximum DC resistance of 280 mOhms and is housed in a compact 0603 (1608 metric) package measuring 1.6 mm x 0.85 mm x 1.25 mm.

Common Mode Chokes Feature Summary

• Utilizes a ferrite core material for effective noise suppression
• Designed for surface mount PCB integration
• Unshielded construction suitable for standard filtering applications

Common Mode Chokes Applications

• DC/DC Power Supplies

Common Mode Chokes Procurement Notes

Verify the specific suffix 'E3' confirms lead-free compliance and RoHS status against current manufacturer declarations. Confirm the 25% impedance tolerance aligns with circuit requirements. Ensure the 0603 footprint dimensions match the target PCB layout constraints before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when a low-profile 0603 form factor is required for common mode noise reduction. The 250 Ohm impedance rating targets specific high-frequency interference levels. Consider the 280 mOhms DC resistance regarding potential voltage drop impacts on the power line efficiency during design evaluation.

Common Mode Chokes Part Context

This part belongs to the Vishay Dale ICM0603 series of common mode chokes. It shares the same physical 0603 footprint and ferrite core technology with other variants in the lineup, differing primarily in impedance values such as 45 Ohms or 90 Ohms to suit various filtering specifications.

Common Mode Chokes Replacement Considerations

Direct substitutes within the same series include ICM0603ER450V and ICM0603ER900V. These parts share identical mechanical dimensions and mounting styles but offer different impedance characteristics for alternative noise filtering needs.