NFZ32BW3R3HN11L

Overview

The NFZ32BW3R3HN11L is a single-line ferrite bead from the Murata EMIFIL NFZ series, designed for surface-mount assembly in a 1210 (3225 metric) package. It exhibits an impedance of 3.3 Ohms with a tolerance of 30% and supports a maximum DC current of 2.9 A. The component features a maximum DC resistance of 24 mOhms and operates within a temperature range of -40°C to +125°C. Physical dimensions are 3.2 mm in length, 2.5 mm in width, and 1.55 mm in height.

Feature Summary

• Provides electromagnetic interference suppression through high-frequency noise attenuation
• Supports direct surface-mount integration into printed circuit boards
• Maintains stable electrical performance across extended industrial temperature ranges

Applications

• General EMI filtering in electronic circuits
• Noise suppression on power supply lines
• Signal integrity management in compact consumer electronics

Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact impedance and tolerance values. Ensure the selected variant matches the required current rating and physical footprint for the target PCB layout. Cross-reference datasheet parameters with design specifications before finalizing procurement orders.

Selection Notes

Select this component when a low-impedance path is required for high-current applications needing moderate high-frequency attenuation. The 1210 package offers a balance between current handling capability and board space efficiency. Verify that the 2.9 A rating exceeds the peak operational current of the protected circuit line.

Part Context

This part belongs to the Murata NFZ32BW series of chip ferrite beads. These components are engineered for EMI suppression in portable devices and automotive electronics. The series utilizes specialized ceramic materials to provide effective noise damping while maintaining low insertion loss in the passband.

Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Generic cross-references may not match the specific impedance curve or current handling capabilities required for this application.