CIC10P121NC

Chip Ferrite Bead Overview

The Samsung Electro-Mechanics CIC10P121NC is a single-line power line ferrite bead designed for noise suppression in electronic circuits. It features a 0603 (1608 Metric) surface-mount package, suitable for compact board layouts. The component provides an impedance of 120 Ohms at 100 MHz and supports a current rating of 2 A. Its maximum DC resistance is specified at 50 mΩ, ensuring minimal signal loss while effectively attenuating high-frequency electromagnetic interference on power rails.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise attenuation for power lines
• Compact 0603 surface-mount footprint for space-constrained designs
• Low DC resistance to minimize voltage drop under load

Chip Ferrite Bead Applications

• Power supply input filtering
• Noise suppression on digital logic power rails
• EMI reduction in portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify availability status as the part may be obsolete. Confirm exact specifications with the manufacturer or authorized distributors before procurement. Ensure substitute components meet identical electrical requirements for impedance, current rating, and package dimensions to maintain circuit integrity.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring 120 Ohm impedance at 100 MHz with a 2 A current capacity. The 0603 package size is appropriate for standard surface-mount assembly processes. Evaluate thermal performance and mounting constraints to ensure compatibility with the target PCB design and operational environment.

Chip Ferrite Bead Part Context

This ferrite bead belongs to Samsung Electro-Mechanics' passive component lineup, specifically engineered for electromagnetic interference suppression. Ferrite beads are critical for maintaining signal integrity by dissipating high-frequency noise as heat. This specific model targets power line stabilization in consumer and industrial electronics.

Chip Ferrite Bead Replacement Considerations

Würth Elektronik part number 742792625 is listed as a direct substitute. Verify that the alternative component matches the original's impedance curve, current handling capability, and physical dimensions to ensure seamless integration without redesigning the printed circuit board.