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Product Detailed Parameters
- Description：EMC
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：-
- Impedance @ Frequency：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Ratings：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Height (Max)：-
- Size / Dimension：-
- Features：-
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Overview
The NFZ2HBM8R4SZ10L is a single-channel chip noise filter manufactured by Murata Electronics. It features an impedance of 8.4 Ohms at 1 MHz with a tolerance of 30%. The component supports a maximum DC current of 900 mA and has a maximum DC resistance of 145 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 2.5 mm in length, 2 mm in width, and 0.9 mm in height, housed in an SMD/SMT package.
Feature Summary
- Provides electromagnetic interference suppression through high-impedance characteristics at target frequencies.
- Designed for surface-mount integration into compact electronic circuits.
- Constructed to withstand wide operating temperature ranges for reliable performance.
Applications
- General EMI filtering in consumer electronics
- Signal line noise suppression in portable devices
- Power supply input filtering
Procurement Notes
Verify the specific suffix 'Z' against official Murata documentation to confirm material composition or tape-and-reel specifications. Confirm RoHS3 compliance status directly from the manufacturer datasheet. Check for obsolescence notices as distributor records indicate discontinuation. Ensure the ordering part number matches the exact impedance and current ratings required for the design.
Selection Notes
Select this component when a low-impedance ferrite bead is required for high-current applications up to 900 mA. The 0806 equivalent footprint allows for space-constrained designs. Verify that the 8.4 Ohm impedance at 1 MHz aligns with the noise spectrum of the application. Consider the low DC resistance to minimize voltage drop across the filter in power lines.
Part Context
This component belongs to the Murata EMIFIL NFZ series of chip noise filters. These components are engineered for suppressing electromagnetic interference in digital circuits. The NFZ2HBM sub-series typically offers robust performance for general-purpose applications requiring moderate current handling capabilities.
Replacement Considerations
Distributor data indicates this part is discontinued. Consult Murata's official replacement guide for valid substitutes. Do not assume functional equivalence based solely on package size; verify impedance curves and current ratings.
