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Product Detailed Parameters
- Description：FERRITE BEAD 300 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：300 Ohms @ 100 MHz
- Current Rating (Max)：250mA
- DC Resistance (DCR) (Max)：380mOhm
- 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 MMZ1005Y301CTD25 is a surface-mount ferrite bead in the MMZ Auto series, designed for signal line noise suppression. It features an impedance of 300 Ohms at 100 MHz with a maximum DC current rating of 250 mA. The component has a maximum DC resistance of 380 mOhms and operates within a temperature range of -55°C to +125°C. It meets AEC-Q200 automotive standards and utilizes a 0402 (1005 metric) package.
Feature Summary
- AEC-Q200 qualified for automotive reliability
- Designed for high-speed signal line noise suppression
- Compact 0402 surface-mount footprint
Applications
- Automotive electronic circuits
- High-speed digital signal lines
- EMI/RFI noise suppression in compact devices
Procurement Notes
Verify the specific suffix TD25 against the official TDK datasheet to confirm packaging and reel specifications. Ensure the part number matches the exact impedance and current ratings required for the target application. Cross-reference with authorized distributors to confirm availability and authenticity. Check for any recent part number revisions or obsolescence notices from the manufacturer before finalizing procurement.
Selection Notes
Select this component when signal integrity protection is required in space-constrained automotive designs. The 300 Ohm impedance provides effective attenuation for specific frequency ranges without excessive DC voltage drop. The 250 mA current rating suits low-power signal lines rather than power distribution paths. Verify that the 0402 package dimensions fit the PCB layout constraints.
Part Context
This part belongs to the TDK MMZ Auto series, which specializes in ferrite beads for automotive applications. The MMZ series offers various impedance values and current ratings in standard metric packages. The MMZ1005Y301CTD25 specifically targets signal lines requiring moderate noise suppression capabilities within strict automotive quality standards.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support or authorized distributors for equivalent components with matching electrical characteristics and package dimensions.
