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) 5A 10mOhm
30 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 4A 15mOhm
1. WLBD1608HCU300TL Substitution Conclusion
The WLBD1608HCU300TL is a viable direct substitute, as it maintains full compatibility with the original part in core filtering characteristics—impedance and package. Moreover, its key performance parameters are notably superior: the rated current is increased from 3 A to 5 A, allowing it to handle higher operating and surge currents, which provides a wider safety margin in application. Additionally, its DC resistance is significantly reduced from 30 mΩ to 10 mΩ. This directly lowers the power dissipation and temperature rise of the bead itself under current flow, contributing to improved system efficiency and thermal reliability.
2. BBHV00160808300Y00 Substitution Conclusion
The BBHV00160808300Y00 is a feasible direct replacement, offering complete matching in core filtering characteristics compared to the original part. Its main technical parameters are also superior: the rated current is raised from 3 A to 4 A, providing enhanced current‑carrying capability. The DC resistance is reduced from 30 mΩ to 15 mΩ, cutting the bead’s DC voltage drop and conduction losses by approximately half. This helps reduce power loss along the supply path and lowers the operating temperature of the device, thereby improving overall performance and reliability.
Analysis ID: 5C47-DD42000
Based on part parameters and for reference only. Not to be used for procurement or production.
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