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
The BBUP00160805101Y00 fully meets and exceeds the key electrical parameters of the original part. Its impedance-frequency characteristic is identical (100Ω @ 100MHz), while it offers a higher rated current (3A vs. 2.5A) and lower DC resistance (25mΩ vs. 35mΩ). This enables it to handle greater current with lower DC voltage drop and reduced heat generation in the same application. The primary mechanical difference is its lower profile (0.65mm vs. 0.90mm). This may increase the mechanical clearance to surrounding components during assembly, so the available vertical space in the PCB layout must be verified. However, a direct electrical performance substitution is viable.
2. HFZ 1608PF-101T30 Substitution Conclusion
The HFZ 1608PF-101T30 likewise meets the basic filtering requirements (100Ω @ 100MHz) and features an increased rated current of 3A. Its DC resistance is slightly better than the original part (30mΩ vs. 35mΩ), making its electrical performance fully compatible with the Original Part. Key variations include a slightly greater height (0.95mm vs. 0.90mm) and a DC resistance higher than the other alternative (30mΩ vs. 25mΩ). The former requires checking for potential mechanical interference with adjacent components due to the increased package height. The latter results in marginally higher power dissipation under the same current, though it remains within the safe operating margin. Overall, this component is a reliable substitute.
Analysis ID: 491B-FD36000
Based on part parameters and for reference only. Not to be used for procurement or production.
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