MMZ0603S471HT000

Overview

The MMZ0603S471HT000 is a single-line ferrite chip bead manufactured by TDK Corporation, designed for signal line applications. It features an impedance of 470 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current rating of 310 mA and exhibits a maximum DC resistance (DCR) of 650 milliohms. Physically, it utilizes a 0201 package size measuring 0.6 mm in length, 0.3 mm in width, and 0.3 mm in height. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high impedance attenuation for noise suppression on signal lines
• Compact surface-mount design suitable for space-constrained PCB layouts
• Capable of handling rated DC currents without saturation

Applications

• Signal line noise filtering
• High-speed digital circuit protection
• RF interference suppression

Procurement Notes

Verify the specific suffix HT000 against official TDK documentation to confirm reel packaging and tape specifications. Ensure the selected variant matches the required 310 mA current rating and 650 mOhm DCR limits for your circuit design. Cross-reference the impedance value at 100 MHz to validate compatibility with target noise frequencies.

Selection Notes

Select this component when signal integrity requires noise reduction in compact form factors. The 0201 footprint allows for dense board arrangements. Verify that the 310 mA current capacity exceeds the maximum operating current of the protected line to prevent performance degradation or thermal issues during operation.

Part Context

This part belongs to the MMZ series of ferrite beads from TDK Corporation. The series offers various impedance values and current ratings in standard metric packages. The MMZ0603S471HT000 specifically addresses the need for effective EMI suppression in small electronic devices where space is limited but noise control is critical.

Replacement Considerations

Consult TDK datasheets for direct substitutes within the MMZ series. Verify equivalent impedance, current rating, and physical dimensions before substitution. Generic equivalents may not match the precise electrical characteristics required for sensitive signal lines.