Original Part
100 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 2.5A 35mOhm
Alternative Part
100 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 3A 25mOhm
100 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 3A 30mOhm
1. BBUP00160805101Y00 Substitution Conclusion
This component can serve as a direct replacement for the original part. Its key impedance parameter (100Ω @ 100MHz) and package size (0603) are identical, while its critical performance is superior: the rated current is increased to 3A (original part: 2.5A), and the DC resistance is reduced to 25mΩ (original part: 35mΩ). This enables it to handle higher load currents with the same impedance characteristics while reducing power dissipation. However, note that its profile is lower (0.65mm vs. 0.90mm), which may slightly affect PCB mechanical stability or impact resistance. If the application does not have strict height constraints, this part is recommended as the preferred substitute.
2. HFZ 1608PF-101T30 Substitution Conclusion
This part is a viable substitute. It matches the original in impedance and package size, offers an improved rated current of 3A, and features a DC resistance of 30mΩ (better than the original part's 35mΩ). This indicates that it maintains filtering performance while providing higher current capacity and slightly lower conduction loss. However, its height is slightly increased to 0.95mm (original: 0.90mm), so the available mounting clearance must be verified. If the assembly can accommodate the height tolerance, this part can be considered a performance‑enhanced alternative.
Analysis ID: A155-8FBC000
Based on part parameters and for reference only. Not to be used for procurement or production.
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