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The TDK MMZ1005S102HTD25 is a ferrite chip bead from the MMZ-H series, designed for general signal line applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 1 kOhms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 360 mA and has a maximum DC resistance of 490 mOhms. The device operates within a temperature range of -55°C to +125°C.
Verify the specific suffix HTD25 against official TDK documentation to confirm packaging and tape-and-reel specifications. Ensure the selected variant matches the required AEC-Q200 qualification status for automotive integration. Cross-reference the impedance and current ratings with the target circuit design to prevent performance mismatches during procurement.
Select this component when a compact ferrite bead with verified automotive grade reliability is required for signal integrity management. The low DC resistance characteristic makes it suitable for sensitive signal lines where voltage drop must be minimized. Confirm that the 360 mA current rating aligns with the operational requirements of the target application circuit.
This part belongs to the TDK MMZ-H series of ferrite chip beads. The series offers various impedance values in standard metric packages. The MMZ1005S102HTD25 specifically targets applications requiring robust noise suppression in space-constrained environments while maintaining compliance with automotive industry quality standards.
MMZ1005S102ETD25: Similar impedance and package but rated for 250 mA DC current.