NFZ15SG331SN11D

Overview

The NFZ15SG331SN11D is a single-line ferrite bead from the Murata EMIFIL NFZ series, designed for surface-mount assembly in the 0402 (1005 metric) package. It provides an impedance of 330 ohms with a maximum DC resistance of 300 milliohms and a rated current capacity of 650 mA. The component operates within a temperature range of -55°C to +125°C and features a tolerance of 25%. Its compact dimensions are 1.00 mm in length, 0.50 mm in width, and a maximum height of 0.55 mm.

Feature Summary

• Provides high-impedance noise suppression for single-line signal paths
• Engineered with exceptional solder heat resistance for reliable reflow processing
• Supports operation across an extended industrial temperature range

Applications

• Noise filtering in portable electronic devices
• Signal line protection in automotive electronics
• EMI suppression in industrial control systems

Procurement Notes

Verify the complete part number against official Murata documentation to ensure correct impedance, current rating, and termination specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the manufacturing process.

Selection Notes

Select this component when space-constrained designs require effective high-frequency noise attenuation. Ensure the circuit's operating current remains below the 650 mA rating to prevent excessive heating or performance degradation during normal operation.

Part Context

This component belongs to the Murata NFZ series of chip noise filters. These components utilize specialized ferrite materials to absorb electromagnetic interference, offering a compact alternative to traditional inductors for suppressing high-frequency noise in sensitive electronic circuits.

Replacement Considerations

Consult the official Murata NFZ Part Number Guide for verified substitutes. Cross-referencing requires matching impedance values, current ratings, and physical footprint dimensions to maintain circuit integrity.