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Product Detailed Parameters
- Description：FERRITE BEAD 22 OHM 0402 4LN
- Series：MMZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：22 Ohms @ 100 MHz
- Current Rating (Max)：400mA
- 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 MMZ1005D220CTD25 is a single-line ferrite chip bead designed for signal line applications within the MMZ Auto series. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 22 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 400 mA. It has a maximum DC resistance of 240 mOhms and operates within a temperature range of -55°C to +125°C. The part is qualified under AEC-Q200 standards.
Feature Summary
- AEC-Q200 qualified for automotive reliability requirements
- Designed for high-speed signal line noise suppression
- Compact 0402 surface-mount footprint
Applications
- Automotive electronic circuits
- High-speed signal line filtering
- EMI noise suppression in compact devices
Procurement Notes
Verify the specific suffix 'CTD25' against official TDK documentation to confirm packaging configuration and tape-and-reel specifications. Ensure 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 a low-impedance ferrite bead is required for high-current signal lines in space-constrained designs. The 0402 package allows for dense PCB layouts, while the AEC-Q200 qualification ensures suitability for automotive environments requiring robust thermal and electrical performance.
Part Context
This component belongs to the TDK MMZ Auto series, which specializes in ferrite beads for automotive electronics. The MMZ1005 designation indicates the 0402 case size, while the 'D' suffix typically denotes specific impedance characteristics within the product family. These parts are engineered to meet stringent automotive quality standards.
Replacement Considerations
Consult official TDK substitution guides for verified equivalents. Cross-reference impedance values, current ratings, and package dimensions to ensure compatibility with existing board layouts and circuit requirements.
