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The BK1608LL300-T is a multilayer chip ferrite bead inductor manufactured by Taiyo Yuden, designed for surface-mount applications. It features a 0603 (1608 metric) package with dimensions of 1.60mm length, 0.80mm width, and a maximum height of 0.95mm. The component provides an impedance of 30 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It has a rated DC current of 500mA and a maximum DC resistance of 200 milliohms. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification for automotive reliability.
This component is officially discontinued and no longer in production. Verification of availability should focus on obsolete stock or authorized distributors holding remaining inventory. Confirm the specific suffix (T vs TV) as packaging may vary. Ensure compatibility with existing designs before sourcing end-of-life units.
Select this part for applications requiring a 30-ohm impedance at 100 MHz in a 0603 footprint. Verify that the 500mA current rating meets the circuit requirements. Consider the AEC-Q200 qualification if the application demands automotive-grade reliability standards. Check alternative suppliers for equivalent specifications if original manufacturing sources are unavailable.
The BK series represents Taiyo Yuden's line of multilayer chip bead inductors. This specific model belongs to the LL variant, optimized for high-current performance. The 0603 size allows for dense PCB layouts while maintaining effective electromagnetic interference suppression capabilities in compact electronic devices.
MH1608-300Y by Bourns Inc. is a documented substitute option.