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Product Detailed Parameters
- Description：FERRITE BEAD 220 OHM 0603 1LN
- Series：MMZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：220 Ohms @ 100 MHz
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：300mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.037" (0.95mm)
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Features：-
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Overview
The TDK MMZ1608Y221BTD25 is a surface-mount ferrite chip bead in the MMZ Auto series, designed for signal line noise suppression. It features an impedance of 220 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 500 mA and has a maximum DC resistance of 300 mOhms. It operates within a temperature range of -55°C to +125°C. The package dimensions are 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height (0603 metric). It holds AEC-Q200 qualification.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- Designed for high-speed signal line noise suppression
- Compact 0603 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 tape-and-reel specifications. Ensure the part number matches the exact impedance and current ratings required for the target circuit design. Cross-reference with authorized distributors to confirm current availability status.
Selection Notes
Select this component when AEC-Q200 compliance is mandatory for automotive applications. Choose based on the 220 Ohm impedance requirement at 100 MHz for the specific noise spectrum. Verify that the 500 mA current rating exceeds the maximum operating current of the signal line to prevent saturation or excessive heating.
Part Context
This component belongs to the TDK MMZ Auto series, which specializes in ferrite beads for automotive electronics. The MMZ1608 designation indicates the 0603 (1608 metric) case size. The Y221 code specifies the electrical characteristics, while B typically denotes the impedance tolerance class.
Replacement Considerations
Potential substitutes include MMZ1608S221ATD25 and MMZ1608Q221BTD25. These alternatives share similar 0603 footprints and 220 Ohm impedance but may differ in DC resistance values or specific manufacturing origins. Verify pin compatibility and thermal performance before substitution.
