Original Part
120 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 1.2A 130mOhm

Alternative Part
120 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 1.2A 130mOhm

120 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 1.2A 130mOhm

1. LSMGG160808T121RG Substitution Conclusion
The LSMGG160808T121RG is a viable substitute for the original LBMGG160808T121RG, as both share identical key electrical parameters—impedance (120 Ω @ 100 MHz), rated current (1.2 A), and DC resistance (130 mΩ)—ensuring equivalent filtering performance and power handling capability. The only variation is a reduced profile height from 1.00 mm to 0.90 mm, resulting in a thinner component that may benefit low-profile or space-constrained PCB layouts. However, it is necessary to verify whether the reduced height affects mechanical mounting or clearance compatibility with adjacent parts in the actual application. Overall, this part can be directly substituted provided the height difference does not violate design constraints.
2. LMMGG160808T121RG Substitution Conclusion
The LMMGG160808T121RG is also a feasible alternative to the original LBMGG160808T121RG, as its electrical specifications—impedance, current rating, and DCR—are fully matched, guaranteeing equivalent power-line noise suppression. The sole technical difference is a height reduction from 1.00 mm to 0.90 mm, which offers a lower component profile that can enhance assembly flexibility and reduce overall thickness. Nevertheless, it is advisable to confirm that the dimensional change does not introduce soldering or mechanical interference issues in the specific application. In summary, this component can be safely used as a replacement in applications where electrical performance is the primary driver, though a prior assessment of mechanical compatibility is recommended.
Analysis ID: 7D91-A624000
Based on part parameters and for reference only. Not to be used for procurement or production.
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