CIC31J800NE

Chip Ferrite Bead Overview

The Samsung Electro-Mechanics CIC31J800NE is a high-frequency power line ferrite bead designed for surface mount applications. It features a compact 1206 (3216 metric) package size, suitable for space-constrained circuit boards. The component provides an impedance of 80 Ohms at 100 MHz and supports a maximum current rating of 4A. Its low DC resistance ensures minimal signal loss in power delivery networks.

Chip Ferrite Bead Feature Summary

• High-frequency noise suppression for power lines
• Compact surface mount footprint
• High current handling capability

Chip Ferrite Bead Applications

• Power supply filtering in electronic devices
• Noise reduction in high-speed digital circuits
• EMI suppression in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the exact package dimensions and electrical specifications against the official datasheet before integration. Confirm RoHS compliance status and lead times with authorized distributors. Ensure the selected variant matches the required current rating and impedance characteristics for the specific application environment.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint is required for power line filtering. Consider the 4A current rating and 80 Ohm impedance at 100 MHz as key selection criteria. Evaluate thermal performance and mounting constraints to ensure compatibility with the target PCB design and operational temperature range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to Samsung Electro-Mechanics' series of passive components focused on electromagnetic interference suppression. It complements their broader portfolio of capacitors and inductors used in mobile and automotive electronics. The part is engineered to meet industry standards for reliability and performance in high-density electronic assemblies.

Chip Ferrite Bead Replacement Considerations

Direct substitutes may include other 1206 ferrite beads with similar 80 Ohm impedance and 4A current ratings from manufacturers like Murata or TDK. Verify pinout compatibility and physical dimensions to ensure seamless replacement without redesigning the PCB layout.