BK0603LL470-T

Overview

The BK0603LL470-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 rating of 150 mA and has a maximum DC resistance of 700 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 0.6 mm in length, 0.3 mm in width, and 0.33 mm in height, conforming to the 0201 (0603 metric) package.

Feature Summary

• Multilayer construction for compact surface mount integration
• Ferrite core material for high-frequency noise suppression
• Unshielded design suitable for general electronic equipment

Applications

• AV equipment
• Office automation equipment
• Home electric appliances
• Information and communication devices

Procurement Notes

Verify end-of-life status before procurement as this part is discontinued. Confirm availability of direct substitutes such as TDK MMZ0603D470CTD25 if replacement is required. Ensure compatibility with existing footprints and electrical specifications during transition planning.

Selection Notes

Select this component for circuits requiring 47 Ohm impedance at 100 MHz with low current handling up to 150 mA. Consider the 0201 package size for space-constrained designs. Verify that the 700 mOhm DC resistance meets power loss requirements in the specific application circuit.

Part Context

This ferrite bead belongs to the BK series of multilayer chip bead inductors manufactured by Taiyo Yuden. The series is engineered for noise suppression in digital and analog circuits. The BK0603LL470-T specifically targets applications needing moderate impedance in a small form factor.

Replacement Considerations

TDK MMZ0603D470CTD25 is listed as a direct substitute.