CIC21P221NC

Chip Ferrite Bead Overview

The Samsung Electro-Mechanics CIC21P221NC is a single-line ferrite bead designed for surface mount technology. It operates within the 0805 (2012 metric) package dimensions, measuring 2.00mm in length and 1.25mm in width. The component provides an impedance of 220 Ohms at a frequency of 100 MHz. It supports a maximum rated current of 3.2 Amperes with a maximum DC resistance of 35 milliohms. The device functions reliably across a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression through specified impedance characteristics at 100 MHz.
• Supports high-current applications up to 3.2A with low DC resistance for minimal power loss.
• Designed for compact surface-mount integration using standard 0805 footprint dimensions.

Chip Ferrite Bead Applications

• Power line filtering in portable electronic devices
• Noise suppression in high-speed data processing circuits
• EMI reduction in space-constrained consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number against official Samsung Electro-Mechanics documentation to ensure accuracy. Confirm that the requested component matches the CIC21P221NC designation rather than similar variants like CIC21J221NE or CL series capacitors. Cross-reference technical specifications such as impedance and current ratings with the latest datasheet to avoid substitution errors during procurement.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits requiring effective high-frequency noise attenuation on power lines. Ensure the design accommodates the 0805 package size and verifies thermal management capabilities within the specified operating temperature range. Consider the 3.2A current rating to prevent saturation effects under maximum load conditions while maintaining signal integrity.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the CIC21 series from Samsung Electro-Mechanics, which focuses on chip beads for general-purpose filtering. The series is engineered for surface-mount assembly, offering reliability in various electronic applications. It complements other passive components by providing targeted electromagnetic interference mitigation without significantly impacting DC performance.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative ferrite beads based on matching impedance curves, current ratings, and physical footprint dimensions before implementation.