NFZ32BW151HN11L

Overview

The NFZ32BW151HN11L is a single-line ferrite bead from the Murata EMIFIL NFZ32BW series, designed for surface-mount assembly in a 1210 (3225 metric) package. It provides an impedance of 150 Ohms at 1 MHz with a tolerance of 30%. The component supports a maximum DC current of 700 mA and features a maximum DC resistance of 822 mOhms. It operates within a temperature range of -40°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at specific frequencies.
• Utilizes a compact 1210 surface-mount footprint for efficient PCB space utilization.
• Engineered for stable performance across a wide industrial temperature range.

Applications

• General-purpose noise filtering in electronic circuits
• Signal line protection against high-frequency interference
• Power supply decoupling applications

Procurement Notes

Verify the obsolete status indicated by the NRND designation before finalizing design integration. Confirm that the 1210 package dimensions and electrical parameters align with the target schematic requirements. Ensure compliance with RoHS3 regulations for the intended market. Check for updated lifecycle notices directly from Murata Electronics to mitigate long-term supply risks associated with end-of-life components.

Selection Notes

Select this component when a 150 Ohm impedance at 1 MHz is required for EMI suppression in space-constrained designs. The 700 mA current rating suits low-power signal lines rather than high-current power rails. Consider the 822 mOhms DC resistance impact on voltage drop if used in sensitive power paths. The 1210 package offers a balance between thermal dissipation and board area efficiency compared to smaller footprints.

Part Context

This part belongs to the Murata EMIFIL NFZ32BW series of ferrite beads. These components are specifically engineered for suppressing electromagnetic interference in portable devices and general electronics. The series utilizes advanced ceramic materials to achieve high impedance in a small form factor, making them suitable for modern high-density circuit board layouts requiring effective noise control.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative sourcing should be evaluated carefully. Designers may consider other parts within the NFZ32BW series with different impedance values or packages if functional equivalence allows, but direct cross-references require independent verification against official Murata catalogs.