
TAI-TECH
Strong alternative with matching package, current, and DCR, and very similar impedance.
Reviewing alternatives for the Cybermax CMBH1608S900QSP, a 90Ω, 3A ferrite bead in a 0603 package. Key considerations for replacements are matching impedance, current rating, and DC resistance.
Impedance mismatch can affect EMI filtering performance.
Candidates share the same 0603 package.
Direct replacement for CMBH1608S900QSP should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
TAI-TECH HCB1608KF-101T30 is a strong candidate with a very similar 100Ω impedance and identical ratings.
The primary risk is a mismatch in the impedance-frequency curve, which could alter EMI suppression effectiveness.

TAI-TECH
Strong alternative with matching package, current, and DCR, and very similar impedance.
| Feature / factor | CMBH1608S900QSP | HCB1608KF-101T30 | HCB1608KF-600T30 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 0.04Ω | 0.04Ω | 0.04Ω | 0.04Ω — DC Resistance matches.; HCB1608KF-600T30: DC Resistance matches. | |
| Current | 3A | 3A | 3A | 3A — Rated current matches.; HCB1608KF-600T30: Rated current matches. | |
| Package | 0603 | 0603 | 0603 | 0603 — Package size matches.; HCB1608KF-600T30: Package size matches. |
Verified drop-in options for CMBH1608S900QSP are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.