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BKP0603HS121-T is listed in the Chip Ferrite Bead range at ChipApex. The manufacturer field lists Taiyo Yuden. Its product description is FERRITE BEAD 120 OHM 0201 1LN. Review the specifications below when checking this part for your BOM.
The BKP0603HS121-T is a multilayer ferrite chip bead inductor from the BK series, designed for power line applications. It features a 0201 (0603 metric) surface-mount package with dimensions of 0.60mm x 0.30mm x 0.33mm. The component provides an impedance of 120 Ohms at 100 MHz and supports a maximum DC current of 0.85A. Its maximum DC resistance is specified at 450 milliohms. The device operates within a temperature range of -55°C to +125°C and is RoHS compliant.
Verify component authenticity through authorized distributors due to end-of-life status. Confirm lot traceability and RoHS compliance documentation. Check for obsolescence notices or last-time buy deadlines. Ensure storage conditions meet moisture sensitivity level requirements before reflow soldering.
Select this component when low DC resistance and high current handling are critical in a small form factor. Compare impedance characteristics against circuit noise profiles. Verify thermal performance under continuous load conditions. Consider alternative packages if space constraints allow for lower DC resistance values.
Part of Taiyo Yuden's BK series multilayer ferrite beads, specifically the P-type variant engineered for power lines. This series emphasizes low impedance in the resistive region to maintain efficiency in power delivery networks while providing effective high-frequency noise attenuation.
Public confirmed substitute: MMZ0603S121CT000 by TDK.
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