BK1608LL680-TV

Overview

The BK1608LL680-TV is a multilayer ferrite chip bead from the Taiyo Yuden BK series, designed for high-frequency noise suppression in electronic circuits. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.95 mm height. The component provides an impedance of 68 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 350 mOhms. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification for automotive reliability.

Feature Summary

• Multilayer construction enables effective electromagnetic interference suppression in compact designs
• AEC-Q200 qualification ensures suitability for demanding automotive electronic applications
• Surface-mount termination facilitates automated assembly processes

Applications

• Automotive electronics requiring AEC-Q200 compliant components
• High-frequency noise suppression in signal lines
• Power supply filtering in compact mobile devices

Procurement Notes

Verify the specific suffix TV against official Taiyo Yuden documentation to confirm AEC-Q200 automotive qualification status. Ensure the impedance value and package dimensions match the design requirements before integration. Cross-reference the datasheet for any recent product change notices or discontinuation updates.

Selection Notes

Select this component when automotive-grade reliability is required alongside low-profile surface-mount packaging. Compare the 68 Ohm impedance and 300 mA current rating against circuit specifications to ensure adequate noise attenuation without excessive voltage drop. Verify thermal performance within the specified operating temperature range.

Part Context

This part belongs to the Taiyo Yuden BK series of multilayer ferrite beads. The BK series offers various impedance values and current ratings in standard footprints. The LL designation typically indicates specific material characteristics optimized for high-frequency performance and low DC resistance.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer catalogs for equivalent impedance and current-rated alternatives.