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Product Detailed Parameters
- Description：FERRITE BEAD 50 OHM 0603 1LN
- Series：MMZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：50 Ohms @ 100 MHz
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：250mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.030" (0.75mm)
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Features：-
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Overview
The TDK MMZ1608D500CTAH0 is a multi-layer ferrite chip bead designed for signal line filtering in surface-mount applications. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.6 mm height. The component provides an impedance of 50 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 500 mA and has a maximum DC resistance of 300 mOhms. The operating temperature range spans from -55°C to +125°C.
Feature Summary
- Multi-layer construction for compact signal line noise suppression
- Designed for high-current applications up to 500 mA
- Surface-mount termination compatible with standard SMT processes
Applications
- Signal line filtering in electronic circuits
- Noise suppression in portable devices
- Power supply input/output filtering
Procurement Notes
Verify the specific suffix 'CTAH0' against official TDK documentation to confirm material composition and tape/reel specifications. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm RoHS compliance status through the manufacturer's latest declaration. Check for any recent lifecycle changes or obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when a 50 Ohm impedance at 100 MHz is required for signal integrity. The 500 mA current rating suits moderate power applications. The 0603 package offers space efficiency. Compare with similar parts like MMZ1608R121CTAH0 if higher impedance is needed. Verify thermal performance within the -55°C to +125°C range for the target environment.
Part Context
This part belongs to the TDK MMZ series of ferrite beads, which are widely used for EMI suppression. The MMZ series includes various impedance ratings and current capabilities. The MMZ1608D500CTAH0 specifically targets signal lines requiring moderate noise attenuation. It is distinct from automotive-grade variants like the KMZ series, which offer extended temperature ranges and AEC-Q200 qualification.
Replacement Considerations
The document notes that MMZ1608D500C is a previous part number for this component. Direct substitutes should be verified against electrical parameters. No other specific replacement part numbers are confirmed in the provided data.
