NFZ5BBW141LN10L

Overview

The NFZ5BBW141LN10L is a single-channel chip noise filter from the Murata EMIFIL NFZ series. It features an impedance of 140 Ohms at a test frequency of 1 MHz and supports a maximum DC current of 1.05 A. The component has a maximum DC resistance of 259 mOhms with a tolerance of 30%. It operates within a temperature range of -40°C to +125°C. The physical dimensions are 5 mm in length, 5 mm in width, and 2 mm in height, utilizing an SMD/SMT package.

Feature Summary

• Provides electromagnetic interference suppression through high-impedance ferrite characteristics at specific frequencies.
• Designed for surface-mount integration into compact electronic circuits.
• Constructed to withstand automotive-grade thermal environments.

Applications

• Automotive audio line noise filtering
• General EMI suppression in consumer electronics
• Signal integrity protection in portable devices

Procurement Notes

Verify the suffix 'N' against 'Z' when sourcing replacements, as packaging or minor specification variations may exist between distributors. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the supplier provides official datasheets matching the Murata Electronics part number to avoid counterfeit components.

Selection Notes

Select this component for applications requiring 140 Ohms impedance at 1 MHz with a 1.05 A current rating. The 2020 (5050 metric) footprint suits space-constrained designs. Verify that the operating temperature range of -40°C to +125°C meets environmental demands. Consider the low DC resistance for minimal signal loss in power lines.

Part Context

This ferrite bead belongs to the NFZ5BBW series, specifically designed for EMI filtering in automotive and industrial applications. It utilizes a monolithic ferrite structure to absorb high-frequency noise. The product is classified under Ferrites and Chip Noise Filters, serving as a passive component for signal conditioning.

Replacement Considerations

NFZ5BBW141LZ10L is a confirmed substitute with identical electrical parameters but potentially different packaging options.