MMZ1005AFZ181VT000

Overview

The MMZ1005AFZ181VT000 is a ferrite chip bead from the MMZ-V series, manufactured by TDK Corporation. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.00 mm length, 0.50 mm width, and a maximum height of 0.55 mm. The component provides an impedance of 180 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 150 mA and has a maximum DC resistance of 1.6 Ohms with a tolerance of 25%. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Designed for high-speed signal line applications to suppress electromagnetic interference.
• Utilizes a compact 0402 surface-mount footprint for space-constrained circuit designs.
• Constructed with lead-free and halogen-free materials compliant with RoHS3 standards.

Applications

• High-speed signal line noise suppression
• General-purpose electronic circuits requiring EMI filtering

Procurement Notes

Verify the specific ordering suffix VT000 against the manufacturer's datasheet to confirm reel packaging specifications. Ensure compatibility with standard SMD/SMT assembly processes. Confirm that the 0402 package size aligns with the target PCB land pattern design requirements before finalizing procurement orders.

Selection Notes

Select this component when a low-profile ferrite bead is required for high-frequency noise attenuation in tight spaces. The 180 Ohm impedance at 100 MHz suits general digital signal lines. Verify that the 150 mA current rating meets the circuit's operational demands without causing excessive saturation or thermal issues during continuous use.

Part Context

This part belongs to the MMZ-V series of ferrite beads, which are widely used for EMI suppression in portable devices and industrial electronics. The MMZ1005 series specifically targets applications requiring small form factors while maintaining effective noise reduction capabilities across a broad frequency spectrum.

Replacement Considerations

Consult official substitution lists for equivalent parts within the MMZ-V series or other manufacturers offering compatible 0402 ferrite beads with similar impedance and current ratings.

FAQ

What is the test frequency for the specified impedance?

The impedance of 180 Ohms is measured at a test frequency of 100 MHz.

Does this component support surface mount technology?

Yes, it utilizes an SMD/SMT termination style suitable for automated surface mounting.