Original Part
Alternative Part
100 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 2.5A 35mOhm
100 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 3A 30mOhm
1. FBMH1608HM101-T Substitution Conclusion
This part can serve as a direct drop-in replacement for the original component, with superior key performance. The primary difference is an increase in rated current from 2A to 2.5A, while impedance, DC resistance (DCR), package dimensions, and frequency characteristics remain identical to the original. It maintains the same filtering performance (100Ω @ 100MHz) and power loss (35mΩ DCR), yet can handle a higher operating current. This provides greater system power margin and potentially enhanced reliability. The package is fully compatible, requiring no PCB layout modifications.
2. UPZ1608E101-3R0TF Substitution Conclusion
This part is a viable substitute, but mechanical compatibility requires verification. The key differences are a significant increase in rated current to 3A and a slight reduction in DC resistance to 30mΩ. However, its outline dimensions (1.65mm × 0.80mm × 0.95mm) are marginally larger than the original part (1.60mm × 0.80mm × 0.90mm). Electrically, it offers advantages—higher current capacity and lower conduction loss. The slight increase in length, width, and height may, however, lead to insufficient mounting clearance in high-density layouts. It is necessary to confirm that the PCB pad design and assembly space are compatible.
Analysis ID: AC20-B5E8000
Based on part parameters and for reference only. Not to be used for procurement or production.
SkyChip © 2026, Email: sales@skychip.com