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Product Detailed Parameters
- Description：FERRITE BEAD
- 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 Murata Electronics NFZ2HBM4R4SN10L is a chip noise filter from the NFZ2HBM series, designed for suppressing radiation noise on LED power lines. It features an impedance of 4.4 Ohms at a test frequency of 1 MHz with a tolerance of 30%. The component supports a maximum DC current of 1.05 A and has a maximum DC resistance of 85 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 2.5 mm in length, 2.0 mm in width, and 0.9 mm in height, utilizing an SMD/SMT termination type.
Feature Summary
- Designed specifically to suppress radiation noise from LED power lines
- Features exceptional solder heat resistance capabilities
- Operates reliably across a wide industrial temperature range
Applications
- LED power line noise suppression
- General EMI filtering in electronic circuits
Procurement Notes
Verify the specific impedance value and current rating against the official datasheet before integration. Confirm package dimensions match the PCB footprint requirements. Check RoHS compliance status if required by project specifications. Ensure the operating temperature range aligns with the final application environment. Validate the manufacturer part number to avoid confusion with similar series components.
Selection Notes
Select this component when low impedance is required for high-current LED applications. The 1008 case size offers a compact solution for space-constrained designs. Consider the 1.05 A current rating to ensure adequate headroom for the target circuit. The wide temperature range suits diverse environmental conditions. Verify compatibility with standard surface mount assembly processes.
Part Context
This component belongs to the Murata NFZ2HBM series of ferrite beads. These parts are engineered for high-current applications requiring minimal signal attenuation. The series utilizes advanced materials to provide effective noise suppression while maintaining low DC resistance. It is part of Murata's broader EMIFIL product line focused on electromagnetic interference mitigation.
Replacement Considerations
Check for direct substitutes within the NFZ2HBM series with different impedance values. Verify equivalent performance from other manufacturers offering 1008 package ferrite beads. Ensure any replacement matches the 1.05 A current rating and 4.4 Ohm impedance specification.
