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Product Detailed Parameters
- Description：FERRITE BEAD 80 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：80 Ohms @ 100 MHz
- Current Rating (Max)：450mA
- DC Resistance (DCR) (Max)：170mOhm
- 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 TDK MMZ1005Y800CTD25 is a surface-mount ferrite bead designed for signal line noise suppression. It features an impedance of 80 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 450 mA. The component has a maximum DC resistance of 170 mOhms with a 25% tolerance. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1.0 mm in length, 0.5 mm in width, and 0.5 mm in height, conforming to the 0402 (1005 metric) package. It holds AEC-Q200 qualification.
Feature Summary
- Provides high-frequency electromagnetic interference suppression for signal lines
- Qualified for automotive applications under AEC-Q200 standards
- Supports compact surface-mount integration in small form factors
Applications
- Automotive electronic circuit noise filtering
- Signal line EMI suppression in consumer electronics
- High-frequency noise attenuation in data processing equipment
Procurement Notes
Verify the specific suffix D25 against official TDK documentation to confirm reel packaging specifications. Ensure the requested quantity aligns with standard factory pack sizes. Confirm RoHS3 compliance status through the manufacturer's environmental declarations prior to final procurement authorization.
Selection Notes
Select this component when signal line noise suppression requires 80 Ohms impedance at 100 MHz. Verify that the circuit current does not exceed 450 mA to prevent saturation. Ensure the design accommodates the 0402 footprint and operates within the specified -55°C to +125°C thermal range.
Part Context
This part belongs to the TDK MMZ Auto series, which consists of ferrite chip beads engineered for automotive reliability. The series utilizes monolithic construction to provide effective broadband noise absorption while maintaining low insertion loss in critical signal paths.
Replacement Considerations
Consult TDK datasheets for direct equivalents within the MMZ1005 series sharing identical 80 Ohm impedance and 450 mA current ratings. Verify pin compatibility and impedance characteristics before substituting.
