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Product Detailed Parameters
- Description：FERRITE BEAD 33 OHM 0402 1LN
- Series：MMZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：33 Ohms @ 100 MHz
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：240mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.022" (0.55mm)
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Features：-
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Overview
The MMZ1005D330CTD25 is a surface-mount ferrite bead from the TDK MMZ series, designed for signal line applications. It features a 0402 (1005 metric) package with dimensions of 1.00mm x 0.50mm x 0.55mm. The component provides an impedance of 33 Ohms at 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 400 mA and has a maximum DC resistance of 240 mOhms. Operating temperatures range from -55°C to +125°C. The part is AEC-Q200 qualified and RoHS compliant.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- Compact 0402 surface-mount footprint for space-constrained designs
- Low DC resistance minimizes power loss in signal lines
Applications
- Automotive electronic signal filtering
- High-speed digital circuit noise suppression
- Portable device EMI mitigation
Procurement Notes
Verify the specific suffix D25 indicates tape-and-reel packaging when ordering. Confirm AEC-Q200 qualification status matches project requirements. Ensure the 33 Ohm impedance at 100 MHz aligns with target frequency filtering needs. Check RoHS compliance documentation for regulatory adherence. Validate operating temperature range against environmental conditions.
Selection Notes
Select this component for applications requiring compact ferrite beads with automotive-grade reliability. The 400 mA current rating suits moderate signal line currents. Consider the 33 Ohm impedance value for specific high-frequency noise attenuation. Compare DC resistance specifications against power budget constraints. Evaluate package size compatibility with PCB layout restrictions.
Part Context
This part belongs to the TDK MMZ series of ferrite chip beads. The series offers various impedance values and current ratings in standard metric packages. The MMZ1005 variant specifically targets small-form-factor electronics. Other parts in the family share similar construction but differ in electrical characteristics.
Replacement Considerations
Equivalent parts must match the 0402 package, 33 Ohm impedance, and 400 mA current rating. Verify AEC-Q200 qualification if automotive use is required. Check DC resistance and temperature range compatibility. Consult manufacturer cross-reference lists for direct substitutes.
