CIM31J102NE

Chip Ferrite Bead Overview

The CIM31J102NE is a surface-mount ferrite bead from the Samsung Electro-Mechanics CIM31 series, designed for electromagnetic interference (EMI) suppression in electronic circuits. It features a single-line configuration housed in a standard 1206 (3216 metric) package with dimensions of 3.20mm length and 1.60mm width. The component provides an impedance of 1 kOhm at a frequency of 100MHz, making it suitable for high-frequency noise filtering applications.

Chip Ferrite Bead Feature Summary

• Provides effective EMI suppression through high impedance characteristics at target frequencies
• Designed for surface-mount assembly to support automated manufacturing processes
• Constructed as a single-line filter for straightforward integration into signal or power paths

Chip Ferrite Bead Applications

• General-purpose electromagnetic interference filtering in consumer electronics
• Noise suppression in data communication interfaces
• Signal integrity enhancement in portable devices

Chip Ferrite Bead Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package dimensions and impedance values match design requirements. Note that this part number may be obsolete; validate current availability and lifecycle status directly with authorized distributors before finalizing procurement plans.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint ferrite bead with 1kOhm impedance at 100MHz is required. Ensure the application voltage and current ratings exceed circuit operating conditions. Consider thermal performance and DC resistance if used in power lines. Verify compatibility with reflow soldering profiles specified in the product documentation.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the CIM31 series of passive components manufactured by Samsung Electro-Mechanics. The series offers various impedance values and package sizes for diverse EMI suppression needs. As a specialized passive component, it complements capacitors and resistors in filter networks to maintain signal quality in modern electronic systems.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official replacement guides or contact the manufacturer for qualified alternatives that meet identical electrical and mechanical specifications.