BK1608LL470-T

Overview

The BK1608LL470-T is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for surface mount applications. It features an impedance of 47 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 400 mA and has a maximum DC resistance of 100 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1.6 mm in length, 0.8 mm in width, and 0.95 mm in height, conforming to the 0603 (1608 metric) package.

Feature Summary

• Multilayer construction for compact surface mount integration
• Ferrite material provides high-frequency noise suppression
• Designed for signal line filtering in electronic circuits

Applications

• High-speed data line filtering
• Clock circuit noise suppression
• Power supply line decoupling

Procurement Notes

Verify end-of-life status through official manufacturer notifications or authorized distributors. Confirm RoHS compliance details directly from the latest datasheet. Ensure replacement components match electrical specifications if sourcing alternatives due to discontinuation.

Selection Notes

Select this component when a 47 Ohm impedance at 100 MHz is required for EMI suppression. Verify that the 400 mA current rating meets the circuit's operational requirements. Ensure the 0603 footprint aligns with the PCB design constraints.

Part Context

This part belongs to the Taiyo Yuden BK series of ferrite beads. It is a passive component used primarily for electromagnetic interference suppression in digital and analog circuits. The product is identified as discontinued by major distributors.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include Z0603C470ASMST from KEMET. Verify compatibility before substitution.