PZ0603D121-R45TF

Overview

The PZ0603D121-R45TF is a multi-layer chip ferrite bead manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a 0603 (1608 Metric) surface-mount package designed for power line filtering applications. The component exhibits an impedance of 120 Ohms at 100 MHz with a tolerance of ±25%. It supports a maximum rated current of 450 mA and has a typical DC resistance of 250 mΩ. The device operates within a temperature range of -55°C to 125°C.

Feature Summary

• Utilizes a multi-layer structure with silver electrodes and ferrite shielding to effectively reduce crosstalk.
• Provides superior electromagnetic interference suppression across a wide frequency range.
• Designed specifically for power line filtering rather than controlled-impedance high-speed data paths.

Applications

• Power supply filtering in electronic circuits
• High-frequency noise suppression in communication equipment
• Electromagnetic compatibility enhancement in automotive electronics

Procurement Notes

Verify the complete part number including suffixes against official Sunlord documentation to ensure correct impedance and current ratings. Confirm package dimensions match the 0603 footprint requirements. Check manufacturing date codes and batch consistency if long-term availability is required. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet.

Selection Notes

Select this component when power line filtering is required over high-speed signal integrity preservation. The 450 mA rating suits moderate current applications, while the 120 Ω impedance targets specific noise frequencies around 100 MHz. Consider the 0603 size constraint for board space limitations. Evaluate thermal performance within the -55°C to 125°C operating range for environmental suitability.

Part Context

Shenzhen Sunlord Electronics Co., Ltd. is a manufacturer specializing in magnetic devices, microwave devices, and sensitive components. Established in 2000 and listed on the Shenzhen Stock Exchange, the company serves industries including communications, consumer electronics, automotive, and industrial electronics. The PZ series represents their multi-layer chip ferrite bead offerings designed for EMC compliance.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other 0603 ferrite beads offering similar 120 Ω @ 100 MHz impedance and 450 mA current ratings before substitution.

FAQ

Is the PZ0603D121-R45TF suitable for high-speed data lines?

No, it is specified as a power-line ferrite bead and is generally better suited for supply filtering than controlled-impedance high-speed data paths.

What is the operating temperature range?

The component operates within a temperature range of -55°C to 125°C.