NFZ18SM701SN10D

Overview

The NFZ18SM701SN10D is a single-line ferrite bead from Murata Electronics, designed for surface-mount assembly in the 0603 (1608 metric) package. It provides an impedance of 700 Ohms at 100 MHz with a maximum DC resistance of 290 mOhm and a rated current of 800 mA. The component operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high impedance attenuation for noise suppression in single signal lines
• Supports high-current applications with an 800 mA rating
• Features low DC resistance to minimize power loss

Applications

• Noise filtering in portable electronic devices
• Signal line protection in consumer electronics
• EMI suppression in automotive infotainment systems

Procurement Notes

Verify the specific suffix SN10D against official Murata documentation to confirm termination and packaging details. Ensure compatibility with standard reflow soldering profiles for 0603 packages. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into production.

Selection Notes

Select this component when high impedance at 100 MHz is required for single-line noise suppression. The 0603 footprint offers space efficiency for dense PCB layouts. Ensure the operating current does not exceed 800 mA to prevent saturation or thermal issues during normal operation.

Part Context

This part belongs to the Murata NFZ series of chip ferrite beads. The series is engineered for general-purpose EMI suppression in various electronic circuits. The NFZ18SM variant specifically targets applications requiring robust performance in compact form factors.

Replacement Considerations

Consult Murata's official substitution guide for verified equivalents. Cross-reference impedance curves and current ratings to ensure functional parity. Generic substitutes may not match the specific frequency response characteristics.