EPZ4030D300-10R0T

Chip Ferrite Bead Overview

The EPZ4030D300-10R0T is a single-line power line ferrite bead manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a 1612 (4030 Metric) surface-mount package with dimensions of 4.0mm x 3.0mm. The component provides an impedance of 30 Ohms at 100 MHz and supports a maximum current rating of 10A. Its DC resistance is specified as 4mOhm, ensuring minimal signal loss in high-current applications. The device operates within a temperature range of -55°C to 125°C.

Chip Ferrite Bead Feature Summary

• Designed for power line noise suppression in high-current circuits
• Low DC resistance minimizes voltage drop and power loss
• Robust construction suitable for harsh industrial environments

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output stages
• Industrial equipment noise suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'D' against the manufacturer's datasheet to confirm the exact impedance tolerance and material composition, as variations may exist within the EPZ series. Ensure the ordering quantity aligns with the standard tape and reel packaging specifications provided by Shenzhen Sunlord Electronics Co., Ltd. to facilitate automated assembly processes.

Chip Ferrite Bead Selection Notes

Select this component when high current handling capability is required alongside effective broadband noise attenuation. The 10A rating makes it suitable for main power rails where lower-current beads would saturate. Verify that the 1612 footprint fits the PCB layout constraints and that the operating temperature range meets the environmental requirements of the target application.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the EPZ series from Shenzhen Sunlord Electronics Co., Ltd., which specializes in passive electronic components for communication, consumer electronics, and automotive sectors. The EPZ series focuses on power line filtering solutions that combine high current capacity with compact surface-mount designs for modern electronic devices.

Chip Ferrite Bead Replacement Considerations

Consult official substitution lists for equivalent 1612 package ferrite beads with similar 30 Ohm @ 100 MHz impedance and 10A current ratings. Verify pin compatibility and thermal characteristics before replacing.