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Product Detailed Parameters
- Description：FERRITE BEAD 80 OHM 0402 1LN
- Series：MMZ-H
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：80 Ohms @ 100 MHz
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：100mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：-
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Features：-
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Overview
The MMZ1005S800HT000 is a single-channel ferrite chip bead from the MMZ-H series, manufactured by TDK Corporation. It features an impedance of 80 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 800 mA and has a maximum DC resistance of 100 mOhms. Designed for surface mount installation, it utilizes a 0402 (1005 metric) package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The device operates within a temperature range of -55°C to +125°C.
Feature Summary
- Provides signal line noise suppression through high-impedance characteristics at specific frequencies.
- Supports surface mount technology for automated assembly processes.
- Operates reliably across a wide industrial temperature range.
Applications
- General signal line filtering in electronic circuits
- Noise suppression in compact consumer data processing devices
- EMI reduction in industrial control systems
Procurement Notes
Verify the exact suffix HT000 against official TDK documentation to confirm packaging specifications and RoHS compliance status. Ensure that the selected distributor provides traceable source documents matching the manufacturer part number. Confirm moisture sensitivity level requirements align with storage and handling protocols before procurement.
Selection Notes
Select this component when space constraints require a 0402 footprint for ferrite beads. The 800 mA current rating suits low-power signal lines rather than high-current power rails. Verify that the 80 Ohm impedance at 100 MHz matches the target noise frequency spectrum for effective attenuation.
Part Context
This component belongs to the MMZ-H series of ferrite beads, designed for general-purpose noise suppression. The MMZ1005S800HTD25 variant shares identical electrical parameters but may differ in packaging or tape configuration. Both parts utilize the same core magnetic material properties defined by the TDK MMZ series specifications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires independent verification of impedance curves and current ratings against original design specifications.
