Original Part
30 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 3A 30mOhm
Alternative Part
30 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 6A 7mOhm
1. BBUP00160805300Y00 Substitution Conclusion
This substitution is fully feasible and represents an enhanced replacement. The BBUP series matches the original part identically in core filtering characteristics (impedance vs. frequency) and package dimensions. However, its rated current (6A) is twice that of the original (3A), and its DC resistance (DCR, 7mΩ) is significantly lower than the original (30mΩ). After substitution, the bead's power handling capability and anti-saturation performance will be notably improved, while the DC voltage drop and power loss (I²R) caused by DCR will be substantially reduced—benefiting overall system efficiency and thermal performance. Its lower profile (0.65mm) may also facilitate ultra-thin designs, though PCB layout clearance must be verified for compatibility.
2. ACML-0603H-300-T Substitution Conclusion
This is a direct replacement. The ACML part is identical to the original part PZ1608U300-3R0TF in all key electrical parameters (impedance vs. frequency, rated current, DCR) and mechanical dimensions, including height. Its filtering performance, current-carrying capability, and DC loss characteristics in-circuit will be exactly the same, allowing plug-and-play installation. Additionally, its clearly marked “Automotive” grade typically indicates compliance with stricter reliability certifications (such as AEC-Q200). Even in non-automotive applications requiring high reliability, this can be regarded as an added quality and reliability advantage.
Analysis ID: FC18-DB27000
Based on part parameters and for reference only. Not to be used for procurement or production.
SkyChip © 2026, Email: sales@skychip.com