BKP1005TS330-T

Chip Ferrite Bead Overview

The BKP1005TS330-T is a multilayer ferrite chip bead inductor manufactured by Taiyo Yuden, designed for power line noise suppression. It features an unshielded construction in a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.55 mm height. The component exhibits an impedance of 33 Ohms at a test frequency of 100 MHz and a maximum DC resistance of 100 mOhms. It supports a maximum DC current of 1.7 A and operates within a temperature range of -55°C to +85°C.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise attenuation on power lines through multilayer ferrite technology.
• Engineered for low DC resistance to minimize voltage drop and power loss in high-current applications.
• Utilizes an unshielded design suitable for standard surface-mount assembly processes.

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output noise suppression
• General-purpose power line EMI reduction

Chip Ferrite Bead Procurement Notes

Verify component authenticity and physical condition upon receipt, as this part may be subject to end-of-life status or limited availability. Confirm that the received units match the specified 0402 package dimensions and electrical parameters. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering to prevent reliability issues during assembly.

Chip Ferrite Bead Selection Notes

Select this component when space-constrained designs require a 0402 footprint for power line filtering. Choose based on the specific requirement for 33 Ohms impedance at 100 MHz and the ability to handle up to 1.7 A continuous current without saturation. Consider the unshielded nature for applications where magnetic interference with nearby components is not a primary concern.

Chip Ferrite Bead Part Context

This component belongs to the BK series of multilayer chip bead inductors from Taiyo Yuden. The series is characterized by its suitability for suppressing electromagnetic interference in digital circuits and power systems. The TS suffix typically denotes specific material or performance characteristics within the broader BKP product family, focusing on high-current capabilities.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative ferrite beads from other manufacturers by matching impedance curves, current ratings, and package dimensions.