CIM03N300NC

Chip Ferrite Bead Overview

The CIM03N300NC is a ferrite bead component manufactured by Samsung Electro-Mechanics. It belongs to the CIM03 series and utilizes a 0201 (0603 Metric) surface-mount package. The device provides an impedance of 30 Ohms at a frequency of 100 MHz. It supports a maximum current rating of 150 mA and features a maximum DC resistance of 700 mOhm. The component is supplied in tape and reel packaging.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at target frequencies
• Designed for compact surface-mount integration within dense circuit layouts
• Constructed as a single-line passive filter element

Chip Ferrite Bead Applications

• High-frequency noise filtering in portable electronic devices
• Signal integrity management in compact consumer electronics
• Power line filtering for low-current digital circuits

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer designation, as Samsung Semiconductor references exist alongside Samsung Electro-Mechanics. Confirm the part status, as sources indicate it may be obsolete. Ensure the 0201 package dimensions and 30 Ohm impedance specifications match the design requirements before procurement.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0201 footprint. Ensure the application current does not exceed 150 mA to prevent saturation or excessive heating. Verify that the 30 Ohm impedance at 100 MHz aligns with the noise spectrum requiring attenuation. Check RoHS compliance status if environmental regulations apply.

Chip Ferrite Bead Part Context

This component is part of the CIM03 series of ferrite beads. It serves as a passive EMI suppression device. The 0201 package size indicates its suitability for miniaturized applications. It functions by dissipating high-frequency noise energy as heat.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 0201 package, 30 Ohm @ 100 MHz impedance, and 150 mA current rating from other manufacturers.