NFZ5BBW450LZ10L

Overview

The NFZ5BBW450LZ10L is a single-channel ferrite bead from the Murata EMIFIL NFZ5BBW series, designed for EMI suppression in the 30 to 150 MHz radiation noise range. It features a 2020 (5050 metric) surface-mount package with dimensions of 5.00 mm x 5.00 mm and a maximum height of 2.20 mm. The component provides an impedance of 45 Ohms at 1 MHz and supports a maximum DC current of 1.65 A. Its maximum DC resistance is 100 mOhms, and it operates within a temperature range of -40°C to +125°C.

Feature Summary

• Engineered for effective attenuation of electromagnetic interference within the 30 to 150 MHz frequency spectrum.
• Constructed in a compact 2020 surface-mount footprint suitable for high-density circuit board layouts.
• Capable of handling continuous direct currents up to 1.65 Amperes without saturation.

Applications

• Suppression of radiated noise in digital signal lines
• EMI filtering for portable electronic devices
• Noise reduction in automotive infotainment systems

Procurement Notes

Verify the specific suffix 'LZ' against official Murata documentation to confirm packaging details and compliance status. Ensure that the selected distributor sources directly from authorized channels to guarantee authenticity. Cross-reference the manufacturer part number with the latest datasheet revision to validate electrical parameters before finalizing procurement orders.

Selection Notes

Select this component when a low-profile 2020 package is required for circuits operating up to 1.65 A. The 45 Ohm impedance at 1 MHz makes it suitable for general-purpose noise suppression where moderate attenuation is sufficient. Consider the 100 mOhm DCR limit to ensure minimal voltage drop and power loss in the target application path.

Part Context

This component belongs to the Murata NFZ-B series of chip noise filters. These parts are specifically optimized for suppressing electromagnetic interference in consumer electronics and automotive applications. The series utilizes advanced ferrite materials to provide stable performance across wide temperature ranges while maintaining a small physical profile.

Replacement Considerations

Consult the official Murata NFZ5BBW series specification document for verified substitute part numbers. Do not assume functional equivalence based solely on impedance or package size; verify current ratings and impedance curves against the original design requirements.

FAQ

What is the specified impedance frequency for the NFZ5BBW450LZ10L?

The impedance is rated at 45 Ohms measured at a frequency of 1 MHz.

Does this component support automotive applications?

Yes, the NFZ5BBW series is qualified under the AEC-Q200 standard for automotive use.