NFZ5BBW220LZ10L

Overview

The NFZ5BBW220LZ10L is a single-channel chip noise filter from the Murata EMIFIL NFZ series, designed for surface-mount assembly. It features an impedance of 22 Ohms at a test frequency of 1 MHz with a tolerance of 30%. The component supports a maximum DC current of 2.3 A and has a maximum DC resistance of 44 mOhms. 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, conforming to the 2020 (5050 metric) package style.

Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at specific frequencies.
• Utilizes a compact 2020 surface-mount footprint for efficient board space utilization.
• Engineered for stable performance across a wide industrial operating temperature range.

Applications

• General EMI filtering in electronic circuits
• Noise suppression on signal lines
• Power line filtering applications

Procurement Notes

Verify the suffix LZ10L against official Murata documentation to confirm the specific packaging configuration and material composition. Ensure that the selected distributor provides traceability to the original manufacturer. Cross-reference the Mouser part number 81-NFZ5BBW220LZ10L with the manufacturer's datasheet to validate all electrical parameters before finalizing procurement orders.

Selection Notes

Select this component when a 22 Ohm impedance at 1 MHz is required for noise attenuation. The 2.3 A current rating makes it suitable for moderate power applications where low DC resistance is critical. The 2020 package size offers a balance between thermal performance and spatial constraints compared to smaller footprints.

Part Context

This ferrite bead belongs to the NFZ5BBW series, which represents Murata's EMIFIL line of chip noise filters. These components are manufactured using specialized ferrite materials optimized for broadband noise absorption. The series is widely used in consumer electronics and industrial equipment for compliance with electromagnetic compatibility standards.

Replacement Considerations

Check the NFZ5BBW220LN10L variant for identical electrical specifications but potentially different packaging or lead-free status. Verify mechanical compatibility and impedance curves before substituting any alternative ferrite beads from other manufacturers.