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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 NFZ18SM501SZ10D is a surface-mount ferrite bead from Murata Electronics, designed for electromagnetic interference suppression. It features an impedance of 500 ohms at 100 MHz and a rated current of 500 mA. The component operates within a temperature range of -55°C to +125°C and has a maximum DC resistance of 0.38 ohms. Packaged in a compact 0603 (1608 metric) footprint with dimensions of 1.6mm length, 0.8mm width, and 0.8mm height, it supports automated assembly processes.
Feature Summary
- Provides effective radiation noise suppression for high-frequency circuits
- Designed specifically for use in Class D audio amplifier applications
- Constructed as an unshielded chip ferrite bead for standard signal integrity management
Applications
- Radiation noise suppression in electronic systems
- Class D audio amplifier circuits
- General electromagnetic interference filtering
Procurement Notes
Verify the specific suffix 'SZ10D' against official Murata documentation to confirm exact packaging and tape-and-reel specifications. Ensure that the selected variant matches the required impedance tolerance and current rating for the target circuit design before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring moderate noise attenuation at 100 MHz with limited space constraints. The 0603 package size allows for dense PCB layouts, while the 500 mA rating suits low-power signal lines or power rails in portable devices.
Part Context
This part belongs to Murata's NFZ series of ferrite beads, which are widely used for EMI suppression in consumer electronics and automotive applications. The series offers various impedance values and current ratings to accommodate different frequency and power requirements across diverse electronic designs.
Replacement Considerations
Consult official Murata substitution guides for compatible alternatives. Verify that any substitute maintains identical impedance characteristics, current handling capabilities, and physical dimensions to ensure seamless integration without redesigning the PCB layout.
