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Product Detailed Parameters
- Description：FERRITE BEAD 300 OHM 1206 1LN
- Series：MZA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：4
- Impedance @ Frequency：300 Ohms @ 100 MHz
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：400mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：1206 (3216 Metric), Array, 8 PC Pad
- Mounting Type：Surface Mount
- Height (Max)：0.039" (1.00mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：-
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Overview
The MZA3216R301A is a ferrite chip bead from TDK Corporation, designed for general signal line applications. It features a 1206 (3216 metric) surface-mount package with an array configuration of four independent functions. The component provides an impedance of 300 Ohms at 100 MHz and supports a maximum current rating of 200 mA. Its low DC resistance of 400 mOhm ensures minimal signal loss while effectively attenuating high-frequency noise.
Feature Summary
- Provides effective EMI/RFI suppression for multiple signal lines simultaneously
- Compact 1206 footprint suitable for space-constrained PCB layouts
- Low DC resistance design minimizes impact on signal integrity
Applications
- General signal line noise filtering
- Power supply circuitry
- Battery charger circuits
Procurement Notes
Verify the specific impedance characteristics and current ratings against the official TDK datasheet to ensure compatibility with the target application's frequency spectrum and load requirements. Confirm that the 1206 array package aligns with the designated footprints on the printed circuit board layout prior to finalizing procurement decisions.
Selection Notes
Select this component when multi-channel noise suppression is required within a limited board area. Ensure the operating current remains below the 200 mA limit to prevent saturation. Verify that the 300 Ohm impedance at 100 MHz matches the interference frequencies present in the specific circuit environment for optimal attenuation performance.
Part Context
This part belongs to the MZA series of ferrite beads manufactured by TDK Corporation. It is categorized as a passive component used for electromagnetic interference suppression. The product falls under the broader class of EMI/RFI components designed to maintain signal purity in electronic systems.
Replacement Considerations
Consult official TDK documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' ferrite beads without validating impedance curves and physical dimensions.
