KPZ1608SHR221ATD25

Chip Ferrite Bead Overview

The KPZ1608SHR221ATD25 is a single-line ferrite chip bead from the TDK KPZ-HR series, designed for surface-mount assembly in a compact 0603 (1.6mm x 0.8mm) package. It provides an impedance of 220 Ohms at a test frequency of 100 MHz with a maximum DC resistance of 50 mOhms. The component supports a rated current of 2.2A and operates within a temperature range of -55°C to +150°C. It holds AEC-Q200 qualification for automotive reliability and features soft termination technology to enhance mechanical durability.

Chip Ferrite Bead Feature Summary

• Soft termination design reduces stress on solder joints during board flexing or thermal cycling
• AEC-Q200 qualified for high reliability in automotive electronic environments
• Compact 0603 footprint enables miniaturization of power line filtering circuits

Chip Ferrite Bead Applications

• Automotive grade power line noise suppression
• Miniaturized electronic circuit filtering
• Signal integrity protection in automotive modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix TD25 against official TDK documentation to confirm tape and reel specifications. Ensure the procurement channel sources genuine components with traceable manufacturing data. Cross-reference the AEC-Q200 certification status directly with the manufacturer's latest quality declarations before finalizing orders.

Chip Ferrite Bead Selection Notes

Select this component when space-constrained designs require robust power line filtering in automotive applications. The soft termination feature is critical for systems subject to mechanical vibration or PCB warpage. Compare the 2.2A current rating against peak load requirements to prevent saturation. Verify that the 220 Ohm impedance profile matches the target noise frequency spectrum.

Chip Ferrite Bead Part Context

This part belongs to the KPZ-HR series, which specializes in high-reliability ferrite beads for automotive electronics. Unlike standard signal line beads, this model is optimized for power lines, offering higher current handling capabilities while maintaining effective electromagnetic interference suppression in demanding operational environments.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support for validated alternatives within the KPZ-HR family or equivalent AEC-Q200 qualified ferrite beads.