CIM03J121NC

Chip Ferrite Bead Overview

The CIM03J121NC is a single-line ferrite bead from the CIM03 series, manufactured by Samsung Electro-Mechanics. It features a 0201 (0603 Metric) surface-mount package with a maximum height of 0.024 inches (0.60 mm). The component provides an impedance of 120 Ohms at a frequency of 100 MHz and has a DC resistance of 500 mOhm. It is RoHS compliant and supplied in tape and reel packaging.

Chip Ferrite Bead Feature Summary

• Single-line configuration for noise suppression
• Compact 0201 surface-mount footprint
• RoHS compliant construction

Chip Ferrite Bead Applications

• High-speed signal line noise filtering
• Power supply rail decoupling
• EMI suppression in compact mobile devices

Chip Ferrite Bead Procurement Notes

Verify the specific datasheet version for the CIM03J121NC to confirm impedance tolerance and current ratings. Ensure compatibility with standard 0201 reflow soldering profiles. Confirm RoHS compliance status matches project requirements before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring minimal PCB area due to its 0201 size. The 120 Ohm impedance at 100 MHz suits high-frequency noise attenuation. Evaluate the 500 mOhm DC resistance against allowable voltage drop constraints in the target circuit design.

Chip Ferrite Bead Part Context

This part belongs to the CIM03 series of chip ferrite beads produced by Samsung Electro-Mechanics. The series focuses on providing effective electromagnetic interference suppression in small form factors suitable for modern consumer electronics and communication equipment.

Chip Ferrite Bead Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic cross-references may differ in impedance characteristics or thermal performance.