BKP2125HS330-T

Chip Ferrite Bead Overview

The BKP2125HS330-T is a multilayer ferrite chip bead manufactured by Taiyo Yuden, designed for high-current applications with low DC resistance. It features an 0805 (2012 metric) surface-mount package and provides an impedance of 33 Ohms at a test frequency of 100 MHz. The component supports a maximum DC current of 3 Amperes and maintains a maximum DC resistance of 20 milliohms. It operates within a temperature range of -55°C to +85°C and has a tolerance of ±25%. Physical dimensions are 2.0 mm in length, 1.25 mm in width, and 0.85 mm in height.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact high-current filtering
• Low DC resistance design to minimize power loss
• High current handling capability up to 3 Amperes

Chip Ferrite Bead Applications

• Power line noise suppression
• DC-DC converter output filtering
• High-speed digital signal line EMI suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix designation carefully, as variants such as BKP2125HS330-TV may exist with different packaging or minor specification adjustments. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check for end-of-life notifications or discontinuance alerts, as this part number has been marked as obsolete in certain distributor records. Ensure the selected variant matches the required impedance and current ratings for the target circuit design.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require an 0805 footprint but high current capacity is necessary. The low DC resistance makes it suitable for power rails where voltage drop must be minimized. Compare against other series members like the BKP2125HS600-T if higher impedance is needed. Verify that the 3A current rating exceeds the peak operating current of the application to prevent saturation or overheating issues during normal operation.

Chip Ferrite Bead Part Context

This component belongs to the BKP series of ferrite beads from Taiyo Yuden, which are characterized by their multilayer structure and suitability for high-current environments. The series offers various impedance values and package sizes to address diverse electromagnetic interference suppression needs in modern electronic devices. The BKP2125HS330-T specifically targets applications requiring robust filtering in a small form factor.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Due to the obsolete status indicated in some records, alternative components should be evaluated based on matching impedance, current rating, and package dimensions.