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The BK1005HW601-TV is a multilayer chip ferrite bead from the Taiyo Yuden BK series, designed for automotive and industrial applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.00mm x 0.50mm and a maximum height of 0.55mm. The component provides an impedance of 600 Ohms at 100 MHz and supports a maximum DC current rating of 300 mA. Its maximum DC resistance is 500 milliohms. The device operates within a temperature range of -55°C to 125°C and holds AEC-Q200 qualification.
Verify part status carefully as this component is listed as obsolete or end-of-life by multiple distributors. Confirm availability through official Taiyo Yuden channels or authorized partners. Ensure that any substitute components meet the same electrical specifications and automotive qualification standards required for the original design.
Select this component when space constraints require a 0402 footprint with specific 600 Ohm impedance characteristics. Consider the 300 mA current rating and 500 milliohm DCR for power integrity. Verify compatibility with AEC-Q200 requirements if used in automotive environments. Check for direct replacements like BLM15AG601SH1D if supply chain continuity is critical.
This ferrite bead belongs to the BK series, which includes various impedances and package sizes for EMC suppression. It is functionally similar to other 0402 600 Ohm beads but distinguished by its specific current rating and automotive certification. The series is widely used for decoupling and noise filtering in dense PCB layouts.
BLM15AG601SH1D by Murata Electronics is identified as a direct replacement option.