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Product Detailed Parameters
- Description：FERRITE BEAD
- Series：MMZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：-
- Impedance @ Frequency：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Ratings：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Height (Max)：-
- Size / Dimension：-
- Features：-
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Overview
The MMZ2012Y202BTD4C is a surface-mount ferrite bead manufactured by TDK Corporation. It belongs to the MMZ series and utilizes a 0603 (2012 metric) package size. The component features a maximum DC resistance of 4 ohms and a rated current of 50 mA. Its impedance characteristic is specified as 2000 ohms at a frequency of 100 MHz. This device is designed for noise suppression in high-frequency circuits.
Feature Summary
- Provides effective attenuation of high-frequency electromagnetic interference signals
- Utilizes a compact surface-mount form factor suitable for space-constrained PCB layouts
- Constructed with materials optimized for stable performance under defined thermal conditions
Applications
- High-speed data line noise suppression
- Clock signal filtering in digital circuits
- Power supply input/output decoupling
Procurement Notes
Verify the specific suffix BTD4C against the official TDK datasheet to confirm impedance tolerance and packaging specifications. Ensure the procurement source provides authentic documentation matching the manufacturer's part identification standards. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing orders.
Selection Notes
Select this component based on its 2000-ohm impedance at 100 MHz and 4-ohm DC resistance limits. Evaluate the 50 mA current rating against the circuit's operational load to prevent saturation. Confirm that the 0603 package dimensions align with the target board's footprint constraints and assembly capabilities.
Part Context
This ferrite bead is part of TDK's broader MMZ series, which offers various impedance values and package sizes for EMI suppression. The MMZ series is widely utilized in consumer electronics and industrial equipment for signal integrity management. The specific model represents a standard solution for mid-range noise attenuation in compact designs.
Replacement Considerations
Consult the official TDK replacement guide or equivalent manufacturer catalogs for direct substitutes. Verify that alternative components match the 0603 footprint, 2000-ohm impedance at 100 MHz, and 4-ohm DC resistance. Ensure current handling capabilities are comparable to avoid performance degradation.
