BK0603TS121-TV

Overview

The BK0603TS121-TV is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for automotive and industrial applications. It features an impedance of 120 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 450 mA and has a maximum DC resistance of 0.23 ohms. It operates within a temperature range of -55°C to +125°C and is housed in a 0201 (0603 metric) surface-mount package.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Multilayer construction for compact signal line filtering
• Designed for body, chassis, and infotainment systems

Applications

• Automotive body electronics
• Vehicle chassis systems
• Infotainment circuitry

Procurement Notes

Verify end-of-life status as this part may be obsolete. Confirm AEC-Q200 certification requirements for your specific automotive application. Check for valid replacement components if production continuity is required. Ensure the 0201 package size fits your PCB layout constraints.

Selection Notes

Select this component for high-density automotive circuits requiring EMI suppression on signal lines. The 450 mA rating suits low-power data lines. The 120-ohm impedance provides effective noise attenuation at 100 MHz. Consider the small 0201 footprint for space-constrained designs.

Part Context

This ferrite bead belongs to the BK series of multilayer chip bead inductors. It is specifically engineered for automotive environments, meeting AEC-Q200 standards. The product targets noise suppression in sensitive electronic modules within vehicles.

Replacement Considerations

Public confirmed substitute: BK0603TS121-T.