NFZ2MSM301SN10L

Overview

The NFZ2MSM301SN10L is a single-channel chip noise filter from the Murata EMIFIL NFZ2MSM series, housed in an unshielded 0806 (2016 metric) surface-mount package. It provides an impedance of 300 Ohms at a test frequency of 100 MHz with a maximum DC current rating of 3.1 A and a maximum DC resistance of 30 mOhms. The component operates within a temperature range of -40°C to +85°C and features a 25% impedance tolerance.

Feature Summary

• Designed for EMI suppression in power lines
• Unshielded construction suitable for general noise filtering
• Compact 0806 footprint for space-constrained layouts

Applications

• Power line noise suppression in PC equipment
• EMI filtering in AV equipment audio lines
• General-purpose noise reduction in consumer electronics

Procurement Notes

Verify the NRND status before integration, as this indicates the component is not recommended for new designs. Confirm RoHS3 compliance and MSL level 1 requirements during sourcing. Ensure supply chain stability due to potential discontinuation risks associated with end-of-life product classifications.

Selection Notes

Select this component when a 300 Ohm impedance at 100 MHz is required for power line filtering. The 3.1 A current rating supports moderate power applications. Consider the 0806 package size for standard SMT processes. Evaluate thermal performance within the specified -40°C to +85°C operating range for target environments.

Part Context

This ferrite bead belongs to the NFZ2MSM series, which offers various impedance values in the 0806 case size. It serves as a passive EMI filter component manufactured by Murata Electronics. The part is distinct from higher-temperature variants like the NFZ2MSD series, which operate up to 125°C.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative components should be evaluated based on matching impedance, current rating, and package dimensions.