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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)：190mOhm
- 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 MMZ1005B800CTD25 is a ferrite chip bead from the TDK MMZ Auto series, designed for signal line applications in automotive environments. It features an impedance of 80 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 450 mA and has a maximum DC resistance of 190 mOhms. It operates within a temperature range of -55°C to +125°C. The device is housed in a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. It holds AEC-Q200 qualification.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- Optimized for signal line noise suppression
- Compact 0402 surface-mount footprint
Applications
- Automotive electronic circuits
- Signal line EMI suppression
- High-frequency noise filtering
Procurement Notes
Verify the specific suffix 'TD25' against official TDK documentation to confirm packaging details and regional compliance status. Ensure the procurement channel provides valid traceability for AEC-Q200 certified components intended for automotive use. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit products.
Selection Notes
Select this component when signal integrity protection is required in space-constrained automotive designs. The 0402 package suits high-density PCB layouts. Verify that the 450 mA current rating meets the circuit's operational requirements without exceeding thermal limits. Confirm compatibility with standard reflow soldering profiles for SMD/SMT assembly processes.
Part Context
This component belongs to the TDK MMZ Auto series, which specializes in ferrite beads for automotive electronics. The MMZ1005B800CTD25 specifically addresses electromagnetic interference in signal lines. It complements other passive components in power management and data transmission circuits within vehicles.
Replacement Considerations
Check for direct substitutes within the MMZ1005 series with identical impedance and current ratings. Verify equivalent AEC-Q200 certification for any alternative parts to maintain automotive compliance.
